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#1 2026-03-01 11:46:32
- xerxes_
- Member
- Registered: 2018-04-29
- Posts: 1,047
After mesa update to 26.0.1 vulkan crashes X server
After update mesa and others:
upgraded mesa (1:25.3.5-1 -> 1:26.0.1-1)
upgraded lib32-mesa (1:25.3.5-1 -> 1:26.0.1-1)
upgraded opencl-mesa (1:25.3.5-1 -> 1:26.0.1-1)
upgraded vulkan-mesa-implicit-layers (1:25.3.5-1 -> 1:26.0.1-1)
upgraded vulkan-nouveau (1:25.3.5-1 -> 1:26.0.1-1)when I run anything vulkan related: vkgears, mpv (which now defaults to vulkan playback) X org server crashes (Xorg log):
[ 27.945]
X.Org X Server 1.21.1.21
X Protocol Version 11, Revision 0
[ 27.945] Current Operating System: Linux home 6.12.74-1-lts #1 SMP PREEMPT_DYNAMIC Thu, 19 Feb 2026 16:48:19 +0000 x86_64
[ 27.945] Kernel command line: BOOT_IMAGE=/vmlinuz-linux-lts root=UUID=1a0659bb-875c-4c74-ac13-24810b9e1fda rw quiet loglevel=3 zswap.enabled=1 nvidia_drm.modeset=1 mitigations=off
[ 27.945]
[ 27.946] Current version of pixman: 0.46.4
[ 27.946] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 27.946] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 27.946] (==) Log file: "/home/user/.local/share/xorg/Xorg.0.log", Time: Sun Mar 1 12:13:30 2026
[ 27.952] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 27.952] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 27.954] (==) No Layout section. Using the first Screen section.
[ 27.954] (==) No screen section available. Using defaults.
[ 27.954] (**) |-->Screen "Default Screen Section" (0)
[ 27.954] (**) | |-->Monitor "<default monitor>"
[ 27.954] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 27.954] (**) Option "DontZap" "false"
[ 27.954] (**) Allowing byte-swapped clients
[ 27.954] (==) Automatically adding devices
[ 27.954] (==) Automatically enabling devices
[ 27.954] (==) Automatically adding GPU devices
[ 27.954] (==) Automatically binding GPU devices
[ 27.954] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 27.966] (==) FontPath set to:
/usr/share/fonts/misc,
/usr/share/fonts/TTF,
/usr/share/fonts/OTF,
/usr/share/fonts/Type1,
/usr/share/fonts/100dpi,
/usr/share/fonts/75dpi
[ 27.966] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 27.966] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 27.966] (II) Module ABI versions:
[ 27.966] X.Org ANSI C Emulation: 0.4
[ 27.966] X.Org Video Driver: 25.2
[ 27.966] X.Org XInput driver : 24.4
[ 27.966] X.Org Server Extension : 10.0
[ 27.967] (++) using VT number 1
[ 27.969] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 27.972] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 27.972] (II) Platform probe for /sys/devices/pci0000:00/0000:00:01.0/0000:04:00.0/drm/card0
[ 27.974] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 12 paused 0
[ 27.980] (--) PCI:*(4@0:0:0) 10de:1381:1458:3642 rev 162, Mem @ 0xdc000000/16777216, 0xe0000000/268435456, 0xde000000/33554432, I/O @ 0x0000e800/128, BIOS @ 0x????????/131072
[ 27.981] (II) LoadModule: "glx"
[ 27.982] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 27.994] (II) Module glx: vendor="X.Org Foundation"
[ 27.994] compiled for 1.21.1.21, module version = 1.0.0
[ 27.994] ABI class: X.Org Server Extension, version 10.0
[ 27.994] (==) Matched nouveau as autoconfigured driver 0
[ 27.994] (==) Matched nv as autoconfigured driver 1
[ 27.994] (==) Matched modesetting as autoconfigured driver 2
[ 27.994] (==) Matched fbdev as autoconfigured driver 3
[ 27.994] (==) Matched vesa as autoconfigured driver 4
[ 27.994] (==) Assigned the driver to the xf86ConfigLayout
[ 27.994] (II) LoadModule: "nouveau"
[ 27.995] (WW) Warning, couldn't open module nouveau
[ 27.995] (EE) Failed to load module "nouveau" (module does not exist, 0)
[ 27.995] (II) LoadModule: "nv"
[ 27.995] (WW) Warning, couldn't open module nv
[ 27.995] (EE) Failed to load module "nv" (module does not exist, 0)
[ 27.995] (II) LoadModule: "modesetting"
[ 27.996] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 27.999] (II) Module modesetting: vendor="X.Org Foundation"
[ 27.999] compiled for 1.21.1.21, module version = 1.21.1
[ 27.999] Module class: X.Org Video Driver
[ 27.999] ABI class: X.Org Video Driver, version 25.2
[ 27.999] (II) LoadModule: "fbdev"
[ 27.999] (WW) Warning, couldn't open module fbdev
[ 27.999] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 27.999] (II) LoadModule: "vesa"
[ 27.999] (WW) Warning, couldn't open module vesa
[ 27.999] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 27.999] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 27.999] (II) modeset(0): using drv /dev/dri/card0
[ 27.999] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 28.000] (II) modeset(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 28.000] (==) modeset(0): Depth 24, (==) framebuffer bpp 32
[ 28.000] (==) modeset(0): RGB weight 888
[ 28.000] (==) modeset(0): Default visual is TrueColor
[ 28.000] (II) Loading sub module "glamoregl"
[ 28.000] (II) LoadModule: "glamoregl"
[ 28.000] (II) Loading /usr/lib/xorg/modules/libglamoregl.so
[ 28.013] (II) Module glamoregl: vendor="X.Org Foundation"
[ 28.013] compiled for 1.21.1.21, module version = 1.0.1
[ 28.013] ABI class: X.Org ANSI C Emulation, version 0.4
[ 28.466] (II) modeset(0): glamor: Using OpenGL 4.3 context.
[ 28.467] (II) modeset(0): glamor X acceleration enabled on NV117
[ 28.467] (II) modeset(0): glamor initialized
[ 28.467] (==) modeset(0): VariableRefresh: disabled
[ 28.467] (==) modeset(0): AsyncFlipSecondaries: disabled
[ 28.500] (II) modeset(0): Output DVI-I-1 has no monitor section
[ 28.500] (II) modeset(0): Output DVI-D-1 has no monitor section
[ 28.500] (II) modeset(0): Output HDMI-1 has no monitor section
[ 28.500] (II) modeset(0): Output HDMI-2 has no monitor section
[ 28.535] (II) modeset(0): EDID for output DVI-I-1
[ 28.535] (II) modeset(0): Manufacturer: GSM Model: 4afe Serial#: 62925
[ 28.535] (II) modeset(0): Year: 2007 Week: 2
[ 28.535] (II) modeset(0): EDID Version: 1.3
[ 28.535] (II) modeset(0): Digital Display Input
[ 28.535] (II) modeset(0): Max Image Size [cm]: horiz.: 38 vert.: 30
[ 28.535] (II) modeset(0): Gamma: 2.20
[ 28.535] (II) modeset(0): DPMS capabilities: StandBy Suspend Off
[ 28.535] (II) modeset(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[ 28.535] (II) modeset(0): First detailed timing is preferred mode
[ 28.535] (II) modeset(0): redX: 0.639 redY: 0.342 greenX: 0.297 greenY: 0.615
[ 28.535] (II) modeset(0): blueX: 0.146 blueY: 0.068 whiteX: 0.313 whiteY: 0.329
[ 28.535] (II) modeset(0): Supported established timings:
[ 28.535] (II) modeset(0): 720x400@70Hz
[ 28.535] (II) modeset(0): 640x480@60Hz
[ 28.535] (II) modeset(0): 640x480@75Hz
[ 28.535] (II) modeset(0): 800x600@60Hz
[ 28.535] (II) modeset(0): 800x600@75Hz
[ 28.535] (II) modeset(0): 832x624@75Hz
[ 28.535] (II) modeset(0): 1024x768@60Hz
[ 28.535] (II) modeset(0): 1024x768@75Hz
[ 28.535] (II) modeset(0): 1152x864@75Hz
[ 28.535] (II) modeset(0): Manufacturer's mask: 0
[ 28.535] (II) modeset(0): Supported standard timings:
[ 28.535] (II) modeset(0): #0: hsize: 640 vsize 480 refresh: 75 vid: 20273
[ 28.535] (II) modeset(0): #1: hsize: 800 vsize 600 refresh: 75 vid: 20293
[ 28.535] (II) modeset(0): #2: hsize: 1024 vsize 768 refresh: 75 vid: 20321
[ 28.535] (II) modeset(0): #3: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
[ 28.535] (II) modeset(0): Supported detailed timing:
[ 28.535] (II) modeset(0): clock: 108.0 MHz Image Size: 376 x 301 mm
[ 28.535] (II) modeset(0): h_active: 1280 h_sync: 1328 h_sync_end 1440 h_blank_end 1688 h_border: 0
[ 28.535] (II) modeset(0): v_active: 1024 v_sync: 1025 v_sync_end 1028 v_blanking: 1066 v_border: 0
[ 28.535] (II) modeset(0): Ranges: V min: 56 V max: 75 Hz, H min: 30 H max: 71 kHz, PixClock max 115 MHz
[ 28.535] (II) modeset(0): Monitor name: L1900R
[ 28.535] (II) modeset(0): Monitor name:
[ 28.535] (II) modeset(0): EDID (in hex):
[ 28.535] (II) modeset(0): 00ffffffffffff001e6dfe4acdf50000
[ 28.535] (II) modeset(0): 02110103ea261e78eaa2a5a3574c9d25
[ 28.535] (II) modeset(0): 115054a56a80314f454f614f81800101
[ 28.535] (II) modeset(0): 010101010101302a009851002a403070
[ 28.535] (II) modeset(0): 1300782d1100001e000000fd00384b1e
[ 28.535] (II) modeset(0): 470b000a202020202020000000fc004c
[ 28.535] (II) modeset(0): 31393030520a202020202020000000fc
[ 28.535] (II) modeset(0): 000a20202020202020202020202000c8
[ 28.535] (II) modeset(0): Not using default mode "896x672" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "928x696" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "960x720" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "960x720" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "1024x768" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "1024x768" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "1280x720" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "1280x720" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "1280x800" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Not using default mode "1280x800" (bad mode clock/interlace/doublescan)
[ 28.535] (II) modeset(0): Printing probed modes for output DVI-I-1
[ 28.535] (II) modeset(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ 28.535] (II) modeset(0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz d)
[ 28.535] (II) modeset(0): Modeline "1280x800"x59.8 83.50 1280 1352 1480 1680 800 803 809 831 -hsync +vsync (49.7 kHz d)
[ 28.535] (II) modeset(0): Modeline "1280x800"x59.9 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz d)
[ 28.535] (II) modeset(0): Modeline "1152x864"x75.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e)
[ 28.535] (II) modeset(0): Modeline "1280x720"x59.9 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync (44.8 kHz d)
[ 28.535] (II) modeset(0): Modeline "1280x720"x59.7 63.75 1280 1328 1360 1440 720 723 728 741 +hsync -vsync (44.3 kHz d)
[ 28.535] (II) modeset(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
[ 28.535] (II) modeset(0): Modeline "1024x768"x70.1 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz d)
[ 28.535] (II) modeset(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 28.535] (II) modeset(0): Modeline "928x696"x60.1 109.15 928 976 1088 1264 696 696 698 719 doublescan -hsync +vsync (86.4 kHz d)
[ 28.535] (II) modeset(0): Modeline "896x672"x60.0 102.40 896 960 1060 1224 672 672 674 697 doublescan -hsync +vsync (83.7 kHz d)
[ 28.535] (II) modeset(0): Modeline "1024x576"x60.0 98.50 1024 1092 1200 1376 576 577 580 597 doublescan -hsync +vsync (71.6 kHz d)
[ 28.535] (II) modeset(0): Modeline "1024x576"x60.0 78.38 1024 1048 1064 1104 576 577 580 592 doublescan +hsync -vsync (71.0 kHz d)
[ 28.535] (II) modeset(0): Modeline "1024x576"x59.9 46.50 1024 1064 1160 1296 576 579 584 599 -hsync +vsync (35.9 kHz d)
[ 28.536] (II) modeset(0): Modeline "1024x576"x59.8 42.00 1024 1072 1104 1184 576 579 584 593 +hsync -vsync (35.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "960x600"x59.9 96.62 960 1028 1128 1296 600 601 604 622 doublescan -hsync +vsync (74.6 kHz d)
[ 28.536] (II) modeset(0): Modeline "960x600"x60.0 77.00 960 984 1000 1040 600 601 604 617 doublescan +hsync -vsync (74.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "832x624"x74.6 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz e)
[ 28.536] (II) modeset(0): Modeline "960x540"x60.0 86.50 960 1024 1124 1288 540 541 544 560 doublescan -hsync +vsync (67.2 kHz d)
[ 28.536] (II) modeset(0): Modeline "960x540"x60.0 69.25 960 984 1000 1040 540 541 544 555 doublescan +hsync -vsync (66.6 kHz d)
[ 28.536] (II) modeset(0): Modeline "960x540"x59.6 40.75 960 992 1088 1216 540 543 548 562 -hsync +vsync (33.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "960x540"x59.8 37.25 960 1008 1040 1120 540 543 548 556 +hsync -vsync (33.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x600"x75.0 101.25 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (93.8 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x600"x70.0 94.50 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (87.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x600"x65.0 87.75 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (81.2 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x600"x60.0 81.00 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (75.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x600"x72.2 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
[ 28.536] (II) modeset(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 28.536] (II) modeset(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz d)
[ 28.536] (II) modeset(0): Modeline "840x525"x60.0 73.12 840 892 980 1120 525 526 529 544 doublescan -hsync +vsync (65.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "840x525"x59.9 59.50 840 864 880 920 525 526 529 540 doublescan +hsync -vsync (64.7 kHz d)
[ 28.536] (II) modeset(0): Modeline "864x486"x59.9 32.50 864 888 968 1072 486 489 494 506 -hsync +vsync (30.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "864x486"x59.6 30.50 864 912 944 1024 486 489 494 500 +hsync -vsync (29.8 kHz d)
[ 28.536] (II) modeset(0): Modeline "700x525"x74.8 77.90 700 732 892 956 525 526 532 545 doublescan +hsync +vsync (81.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "700x525"x60.0 61.00 700 744 820 940 525 526 532 541 doublescan +hsync +vsync (64.9 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x450"x59.9 59.12 800 848 928 1056 450 451 454 467 doublescan -hsync +vsync (56.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "800x450"x59.8 48.75 800 824 840 880 450 451 454 463 doublescan +hsync -vsync (55.4 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x512"x75.0 67.50 640 648 720 844 512 512 514 533 doublescan +hsync +vsync (80.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x512"x60.0 54.00 640 664 720 844 512 512 514 533 doublescan +hsync +vsync (64.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "700x450"x60.0 51.75 700 740 812 924 450 451 456 467 doublescan -hsync +vsync (56.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "700x450"x59.9 43.25 700 724 740 780 450 451 456 463 doublescan +hsync -vsync (55.4 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x480"x60.0 54.00 640 688 744 900 480 480 482 500 doublescan +hsync +vsync (60.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
[ 28.536] (II) modeset(0): Modeline "640x480"x72.8 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 28.536] (II) modeset(0): Modeline "720x405"x59.5 22.50 720 744 808 896 405 408 413 422 -hsync +vsync (25.1 kHz d)
[ 28.536] (II) modeset(0): Modeline "720x405"x59.0 21.75 720 768 800 880 405 408 413 419 +hsync -vsync (24.7 kHz d)
[ 28.536] (II) modeset(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 28.536] (II) modeset(0): Modeline "684x384"x59.9 42.62 684 720 788 892 384 385 390 399 doublescan -hsync +vsync (47.8 kHz d)
[ 28.536] (II) modeset(0): Modeline "684x384"x59.9 36.12 684 708 724 764 384 385 390 395 doublescan +hsync -vsync (47.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x400"x59.9 41.75 640 676 740 840 400 401 404 415 doublescan -hsync +vsync (49.7 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x400"x60.0 35.50 640 664 680 720 400 401 404 411 doublescan +hsync -vsync (49.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "576x432"x75.0 54.00 576 608 672 800 432 432 434 450 doublescan +hsync +vsync (67.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x360"x59.9 37.25 640 672 736 832 360 361 364 374 doublescan -hsync +vsync (44.8 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x360"x59.8 31.88 640 664 680 720 360 361 364 370 doublescan +hsync -vsync (44.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x360"x59.8 18.00 640 664 720 800 360 363 368 376 -hsync +vsync (22.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "640x360"x59.3 17.75 640 688 720 800 360 363 368 374 +hsync -vsync (22.2 kHz d)
[ 28.536] (II) modeset(0): Modeline "512x384"x75.0 39.38 512 520 568 656 384 384 386 400 doublescan +hsync +vsync (60.0 kHz d)
[ 28.536] (II) modeset(0): Modeline "512x384"x70.1 37.50 512 524 592 664 384 385 388 403 doublescan -hsync -vsync (56.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "512x384"x60.0 32.50 512 524 592 672 384 385 388 403 doublescan -hsync -vsync (48.4 kHz d)
[ 28.536] (II) modeset(0): Modeline "512x288"x60.0 23.25 512 532 580 648 288 289 292 299 doublescan -hsync +vsync (35.9 kHz d)
[ 28.536] (II) modeset(0): Modeline "512x288"x59.9 21.00 512 536 552 592 288 289 292 296 doublescan +hsync -vsync (35.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "416x312"x74.7 28.64 416 432 464 576 312 312 314 333 doublescan -hsync -vsync (49.7 kHz d)
[ 28.536] (II) modeset(0): Modeline "480x270"x59.6 20.38 480 496 544 608 270 271 274 281 doublescan -hsync +vsync (33.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "480x270"x59.8 18.62 480 504 520 560 270 271 274 278 doublescan +hsync -vsync (33.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "400x300"x72.2 25.00 400 428 488 520 300 318 321 333 doublescan +hsync +vsync (48.1 kHz d)
[ 28.536] (II) modeset(0): Modeline "400x300"x75.1 24.75 400 408 448 528 300 300 302 312 doublescan +hsync +vsync (46.9 kHz d)
[ 28.536] (II) modeset(0): Modeline "400x300"x60.3 20.00 400 420 484 528 300 300 302 314 doublescan +hsync +vsync (37.9 kHz d)
[ 28.536] (II) modeset(0): Modeline "400x300"x56.3 18.00 400 412 448 512 300 300 301 312 doublescan +hsync +vsync (35.2 kHz d)
[ 28.536] (II) modeset(0): Modeline "432x243"x59.9 16.25 432 444 484 536 243 244 247 253 doublescan -hsync +vsync (30.3 kHz d)
[ 28.536] (II) modeset(0): Modeline "432x243"x59.6 15.25 432 456 472 512 243 244 247 250 doublescan +hsync -vsync (29.8 kHz d)
[ 28.536] (II) modeset(0): Modeline "320x240"x72.8 15.75 320 332 352 416 240 244 246 260 doublescan -hsync -vsync (37.9 kHz d)
[ 28.536] (II) modeset(0): Modeline "320x240"x75.0 15.75 320 328 360 420 240 240 242 250 doublescan -hsync -vsync (37.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "320x240"x60.1 12.59 320 328 376 400 240 245 246 262 doublescan -hsync -vsync (31.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "360x202"x59.5 11.25 360 372 404 448 202 204 206 211 doublescan -hsync +vsync (25.1 kHz d)
[ 28.536] (II) modeset(0): Modeline "360x202"x59.1 10.88 360 384 400 440 202 204 206 209 doublescan +hsync -vsync (24.7 kHz d)
[ 28.536] (II) modeset(0): Modeline "320x180"x59.8 9.00 320 332 360 400 180 181 184 188 doublescan -hsync +vsync (22.5 kHz d)
[ 28.536] (II) modeset(0): Modeline "320x180"x59.3 8.88 320 344 360 400 180 181 184 187 doublescan +hsync -vsync (22.2 kHz d)
[ 28.536] (II) modeset(0): EDID for output DVI-D-1
[ 28.536] (II) modeset(0): EDID for output HDMI-1
[ 28.536] (II) modeset(0): EDID for output HDMI-2
[ 28.536] (II) modeset(0): Output DVI-I-1 connected
[ 28.536] (II) modeset(0): Output DVI-D-1 disconnected
[ 28.536] (II) modeset(0): Output HDMI-1 disconnected
[ 28.536] (II) modeset(0): Output HDMI-2 disconnected
[ 28.536] (II) modeset(0): Using exact sizes for initial modes
[ 28.536] (II) modeset(0): Output DVI-I-1 using initial mode 1280x1024 +0+0
[ 28.536] (==) modeset(0): Using gamma correction (1.0, 1.0, 1.0)
[ 28.536] (==) modeset(0): DPI set to (96, 96)
[ 28.536] (II) Loading sub module "fb"
[ 28.536] (II) LoadModule: "fb"
[ 28.536] (II) Module "fb" already built-in
[ 28.689] (==) modeset(0): Backing store enabled
[ 28.689] (==) modeset(0): Silken mouse enabled
[ 28.707] (II) modeset(0): Initializing kms color map for depth 24, 8 bpc.
[ 28.707] (==) modeset(0): DPMS enabled
[ 28.707] (II) modeset(0): [DRI2] Setup complete
[ 28.707] (II) modeset(0): [DRI2] DRI driver: nouveau
[ 28.707] (II) modeset(0): [DRI2] VDPAU driver: nouveau
[ 28.707] (II) Initializing extension Generic Event Extension
[ 28.707] (II) Initializing extension SHAPE
[ 28.708] (II) Initializing extension MIT-SHM
[ 28.708] (II) Initializing extension XInputExtension
[ 28.708] (II) Initializing extension XTEST
[ 28.709] (II) Initializing extension BIG-REQUESTS
[ 28.709] (II) Initializing extension SYNC
[ 28.709] (II) Initializing extension XKEYBOARD
[ 28.710] (II) Initializing extension XC-MISC
[ 28.710] (II) Initializing extension SECURITY
[ 28.710] (II) Initializing extension XFIXES
[ 28.711] (II) Initializing extension RENDER
[ 28.711] (II) Initializing extension RANDR
[ 28.711] (II) Initializing extension COMPOSITE
[ 28.712] (II) Initializing extension DAMAGE
[ 28.712] (II) Initializing extension MIT-SCREEN-SAVER
[ 28.712] (II) Initializing extension DOUBLE-BUFFER
[ 28.713] (II) Initializing extension RECORD
[ 28.713] (II) Initializing extension DPMS
[ 28.713] (II) Initializing extension Present
[ 28.713] (II) Initializing extension DRI3
[ 28.714] (II) Initializing extension X-Resource
[ 28.714] (II) Initializing extension XVideo
[ 28.714] (II) Initializing extension XVideo-MotionCompensation
[ 28.714] (II) Initializing extension GLX
[ 28.733] (II) AIGLX: Loaded and initialized nouveau
[ 28.733] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 28.733] (II) Initializing extension XFree86-VidModeExtension
[ 28.734] (II) Initializing extension XFree86-DGA
[ 28.734] (II) Initializing extension XFree86-DRI
[ 28.734] (II) Initializing extension DRI2
[ 28.736] (II) modeset(0): Damage tracking initialized
[ 28.736] (II) modeset(0): Setting screen physical size to 338 x 270
[ 29.027] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[ 29.028] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 29.028] (**) Power Button: Applying InputClass "system-keyboard"
[ 29.028] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 29.028] (II) LoadModule: "libinput"
[ 29.028] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[ 29.039] (II) Module libinput: vendor="X.Org Foundation"
[ 29.039] compiled for 1.21.1.13, module version = 1.5.0
[ 29.039] Module class: X.Org XInput Driver
[ 29.039] ABI class: X.Org XInput driver, version 24.4
[ 29.039] (II) Using input driver 'libinput' for 'Power Button'
[ 29.041] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 24 paused 0
[ 29.041] (**) Power Button: always reports core events
[ 29.041] (**) Option "Device" "/dev/input/event1"
[ 29.058] (II) event1 - Power Button: is tagged by udev as: Keyboard
[ 29.058] (II) event1 - Power Button: device is a keyboard
[ 29.059] (II) event1 - Power Button: device removed
[ 29.059] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1"
[ 29.059] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 29.059] (**) Option "xkb_model" "legacy"
[ 29.059] (**) Option "xkb_layout" "pl"
[ 29.059] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 29.106] (II) event1 - Power Button: is tagged by udev as: Keyboard
[ 29.106] (II) event1 - Power Button: device is a keyboard
[ 29.109] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[ 29.109] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 29.109] (**) Power Button: Applying InputClass "system-keyboard"
[ 29.109] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 29.109] (II) Using input driver 'libinput' for 'Power Button'
[ 29.111] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 27 paused 0
[ 29.111] (**) Power Button: always reports core events
[ 29.111] (**) Option "Device" "/dev/input/event0"
[ 29.113] (II) event0 - Power Button: is tagged by udev as: Keyboard
[ 29.113] (II) event0 - Power Button: device is a keyboard
[ 29.113] (II) event0 - Power Button: device removed
[ 29.113] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0"
[ 29.113] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[ 29.113] (**) Option "xkb_model" "legacy"
[ 29.113] (**) Option "xkb_layout" "pl"
[ 29.113] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 29.116] (II) event0 - Power Button: is tagged by udev as: Keyboard
[ 29.116] (II) event0 - Power Button: device is a keyboard
[ 29.119] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event5)
[ 29.119] (II) No input driver specified, ignoring this device.
[ 29.119] (II) This device may have been added with another device file.
[ 29.120] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event6)
[ 29.120] (II) No input driver specified, ignoring this device.
[ 29.120] (II) This device may have been added with another device file.
[ 29.121] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event7)
[ 29.121] (II) No input driver specified, ignoring this device.
[ 29.121] (II) This device may have been added with another device file.
[ 29.123] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event8)
[ 29.123] (II) No input driver specified, ignoring this device.
[ 29.123] (II) This device may have been added with another device file.
[ 29.124] (II) config/udev: Adding input device HDA Intel Front Mic (/dev/input/event10)
[ 29.124] (II) No input driver specified, ignoring this device.
[ 29.124] (II) This device may have been added with another device file.
[ 29.125] (II) config/udev: Adding input device HDA Intel Line (/dev/input/event11)
[ 29.125] (II) No input driver specified, ignoring this device.
[ 29.125] (II) This device may have been added with another device file.
[ 29.127] (II) config/udev: Adding input device HDA Intel Line Out (/dev/input/event12)
[ 29.127] (II) No input driver specified, ignoring this device.
[ 29.127] (II) This device may have been added with another device file.
[ 29.128] (II) config/udev: Adding input device HDA Intel Front Headphone (/dev/input/event13)
[ 29.128] (II) No input driver specified, ignoring this device.
[ 29.128] (II) This device may have been added with another device file.
[ 29.130] (II) config/udev: Adding input device HDA Intel Rear Mic (/dev/input/event9)
[ 29.130] (II) No input driver specified, ignoring this device.
[ 29.130] (II) This device may have been added with another device file.
[ 29.133] (II) config/udev: Adding input device A4Tech USB Optical Mouse (/dev/input/event2)
[ 29.133] (**) A4Tech USB Optical Mouse: Applying InputClass "libinput pointer catchall"
[ 29.133] (II) Using input driver 'libinput' for 'A4Tech USB Optical Mouse'
[ 29.187] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 28 paused 0
[ 29.187] (**) A4Tech USB Optical Mouse: always reports core events
[ 29.187] (**) Option "Device" "/dev/input/event2"
[ 29.192] (II) event2 - A4Tech USB Optical Mouse: is tagged by udev as: Mouse
[ 29.193] (II) event2 - A4Tech USB Optical Mouse: device is a pointer
[ 29.193] (II) event2 - A4Tech USB Optical Mouse: device removed
[ 29.193] (II) libinput: A4Tech USB Optical Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 29.193] (II) libinput: A4Tech USB Optical Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 29.193] (II) libinput: A4Tech USB Optical Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 29.193] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/0003:09DA:0006.0001/input/input2/event2"
[ 29.193] (II) XINPUT: Adding extended input device "A4Tech USB Optical Mouse" (type: MOUSE, id 8)
[ 29.194] (**) Option "AccelerationScheme" "none"
[ 29.194] (**) A4Tech USB Optical Mouse: (accel) selected scheme none/0
[ 29.194] (**) A4Tech USB Optical Mouse: (accel) acceleration factor: 2.000
[ 29.194] (**) A4Tech USB Optical Mouse: (accel) acceleration threshold: 4
[ 29.199] (II) event2 - A4Tech USB Optical Mouse: is tagged by udev as: Mouse
[ 29.200] (II) event2 - A4Tech USB Optical Mouse: device is a pointer
[ 29.202] (II) config/udev: Adding input device A4Tech USB Optical Mouse (/dev/input/mouse0)
[ 29.202] (II) No input driver specified, ignoring this device.
[ 29.202] (II) This device may have been added with another device file.
[ 29.204] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event3)
[ 29.204] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[ 29.204] (**) AT Translated Set 2 keyboard: Applying InputClass "system-keyboard"
[ 29.204] (**) AT Translated Set 2 keyboard: Applying InputClass "Keyboard Defaults"
[ 29.204] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[ 29.206] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 29 paused 0
[ 29.206] (**) AT Translated Set 2 keyboard: always reports core events
[ 29.206] (**) Option "Device" "/dev/input/event3"
[ 29.208] (II) event3 - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[ 29.209] (II) event3 - AT Translated Set 2 keyboard: device is a keyboard
[ 29.210] (II) event3 - AT Translated Set 2 keyboard: device removed
[ 29.210] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input3/event3"
[ 29.210] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 9)
[ 29.210] (**) Option "xkb_model" "legacy"
[ 29.210] (**) Option "xkb_layout" "pl"
[ 29.210] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 29.212] (II) event3 - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[ 29.213] (II) event3 - AT Translated Set 2 keyboard: device is a keyboard
[ 29.215] (II) config/udev: Adding input device PC Speaker (/dev/input/event4)
[ 29.215] (II) No input driver specified, ignoring this device.
[ 29.215] (II) This device may have been added with another device file.
[ 29.237] (II) modeset(0): Disabling kernel dirty updates, not required.
[ 249.449] (EE)
[ 249.449] (EE) Backtrace:
[ 249.450] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.450] (EE) 0: /usr/lib/Xorg (?+0x0) [0x61f563178654]
[ 249.451] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.452] (EE) 1: /usr/lib/libc.so.6 (?+0x0) [0x71eeb3c7a2d0]
[ 249.454] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.454] (EE) 2: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb0bc7947]
[ 249.455] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.455] (EE) 3: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb0bca18f]
[ 249.455] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.455] (EE) 4: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb0bcad4b]
[ 249.457] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.457] (EE) 5: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb1303d8c]
[ 249.458] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.458] (EE) 6: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb132a967]
[ 249.459] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.459] (EE) 7: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb132ad24]
[ 249.460] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.460] (EE) 8: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb137b616]
[ 249.461] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.461] (EE) 9: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb0bc9d7c]
[ 249.461] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.461] (EE) 10: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb0bcaab5]
[ 249.462] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.462] (EE) 11: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb137bd4a]
[ 249.463] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.463] (EE) 12: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb014a42d]
[ 249.464] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.464] (EE) 13: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x71eeb014a550]
[ 249.465] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.465] (EE) 14: /usr/lib/xorg/modules/libglamoregl.so (?+0x0) [0x71eeb35462dd]
[ 249.466] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.466] (EE) 15: /usr/lib/xorg/modules/drivers/modesetting_drv.so (?+0x0) [0x71eeb3844997]
[ 249.466] (EE) 16: /usr/lib/Xorg (BlockHandler+0xd4) [0x61f56308d814]
[ 249.467] (EE) 17: /usr/lib/Xorg (WaitForSomething+0x1a6) [0x61f563172d46]
[ 249.467] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.467] (EE) 18: /usr/lib/Xorg (?+0x0) [0x61f563049b99]
[ 249.469] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 249.469] (EE) 19: /usr/lib/libc.so.6 (?+0x0) [0x71eeb3c636c1]
[ 249.470] (EE) 20: /usr/lib/libc.so.6 (__libc_start_main+0x89) [0x71eeb3c637f9]
[ 249.470] (EE) 21: /usr/lib/Xorg (_start+0x25) [0x61f56304ad05]
[ 249.470] (EE)
[ 249.470] (EE) Segmentation fault at address 0x620800000000
[ 249.470] (EE)
Fatal server error:
[ 249.470] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 249.470] (EE)
[ 249.470] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 249.470] (EE) Please also check the log file at "/home/user/.local/share/xorg/Xorg.0.log" for additional information.
[ 249.470] (EE)
[ 249.471] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 249.493] (EE) Server terminated with error (1). Closing log file.$ coredumpctl info /usr/bin/vkgears
PID: 981 (vkgears)
UID: 1000 (user)
GID: 1000 (user)
Signal: 6 (ABRT)
Timestamp: Sun 2026-03-01 12:17:10 CET (11min ago)
Command Line: vkgears
Executable: /usr/bin/vkgears
Control Group: /user.slice/user-1000.slice/session-1.scope
Unit: session-1.scope
Slice: user-1000.slice
Session: 1
Owner UID: 1000 (user)
Boot ID: 347e2ec259b94b0e98c5f01008d54490
Machine ID: 4e6eb13c33544bc2bce3efeaf0d12478
Hostname: home
Storage: none
Message: Process 981 (vkgears) of user 1000 terminated abnormally without generating a coredump.Offline
#2 2026-03-01 13:00:09
- Lone_Wolf
- Administrator
- From: Netherlands, Europe
- Registered: 2005-10-04
- Posts: 14,895
Re: After mesa update to 26.0.1 vulkan crashes X server
[ 27.980] (--) PCI:*(4@0:0:0) 10de:1381:1458:3642 rev 162, Mem @ 0xdc000000/16777216, 0xe0000000/268435456, 0xde000000/33554432, I/O @ 0x0000e800/128, BIOS @ 0x????????/131072That seems to be a GeForce GTX 750 with a GM107 chipset . Is that the only videocard in your system ?
Please post the output of
$ vulkaninfo --summary #comes with vulkan-toolsDisliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
clean chroot building not flexible enough ?
Try clean chroot manager by graysky
Offline
#3 2026-03-01 14:12:08
- seth
- Member
- From: Don't DM me only for attention
- Registered: 2012-09-03
- Posts: 74,356
Re: After mesa update to 26.0.1 vulkan crashes X server
nvidia_drm.modeset=1
You're deliberately using nouveau instead of https://aur.archlinux.org/packages/nvidia-580xx-dkms/ ?
Linux home 6.12.74-1-lts
Do you run into the same w/ the main kernel?
Offline
#4 2026-03-02 12:46:19
- xerxes_
- Member
- Registered: 2018-04-29
- Posts: 1,047
Re: After mesa update to 26.0.1 vulkan crashes X server
@Lone_Wolf
You correctly guessed my video card, how did you do that? I have very, very old and weak intel integrated GPU (disabled in bios), but I don't want to use it.
$ vulkaninfo --summary
==========
VULKANINFO
==========
Vulkan Instance Version: 1.4.341
Instance Extensions: count = 26
-------------------------------
VK_EXT_acquire_drm_display : extension revision 1
VK_EXT_acquire_xlib_display : extension revision 1
VK_EXT_debug_report : extension revision 10
VK_EXT_debug_utils : extension revision 2
VK_EXT_direct_mode_display : extension revision 1
VK_EXT_display_surface_counter : extension revision 1
VK_EXT_headless_surface : extension revision 1
VK_EXT_layer_settings : extension revision 2
VK_EXT_surface_maintenance1 : extension revision 1
VK_EXT_swapchain_colorspace : extension revision 5
VK_KHR_device_group_creation : extension revision 1
VK_KHR_display : extension revision 23
VK_KHR_external_fence_capabilities : extension revision 1
VK_KHR_external_memory_capabilities : extension revision 1
VK_KHR_external_semaphore_capabilities : extension revision 1
VK_KHR_get_display_properties2 : extension revision 1
VK_KHR_get_physical_device_properties2 : extension revision 2
VK_KHR_get_surface_capabilities2 : extension revision 1
VK_KHR_portability_enumeration : extension revision 1
VK_KHR_surface : extension revision 25
VK_KHR_surface_maintenance1 : extension revision 1
VK_KHR_surface_protected_capabilities : extension revision 1
VK_KHR_wayland_surface : extension revision 6
VK_KHR_xcb_surface : extension revision 6
VK_KHR_xlib_surface : extension revision 6
VK_LUNARG_direct_driver_loading : extension revision 1
Instance Layers: count = 2
--------------------------
VK_LAYER_MESA_anti_lag Open-source implementation of the VK_AMD_anti_lag extension. 1.4.303 version 1
VK_LAYER_MESA_device_select Linux device selection layer 1.4.303 version 1
Devices:
========
GPU0:
apiVersion = 1.3.335
driverVersion = 26.0.1
vendorID = 0x10de
deviceID = 0x1381
deviceType = PHYSICAL_DEVICE_TYPE_DISCRETE_GPU
deviceName = NVIDIA GeForce GTX 750 (NVK GM107)
driverID = DRIVER_ID_MESA_NVK
driverName = NVK
driverInfo = Mesa 26.0.1-arch1.1
conformanceVersion = 1.4.3.0
deviceUUID = 1701de10-8113-0000-0400-000100000000
driverUUID = 940db202-c13e-388e-cf28-585fef2b2f69@seth
'nvidia_drm.modeset=1' is already set. On current arch kernel X server also crashes (by vkgears for example):
[ 47.574]
X.Org X Server 1.21.1.21
X Protocol Version 11, Revision 0
[ 47.574] Current Operating System: Linux home 6.18.13-arch1-1 #1 SMP PREEMPT_DYNAMIC Wed, 25 Feb 2026 23:12:35 +0000 x86_64
[ 47.574] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=1a0659bb-875c-4c74-ac13-24810b9e1fda rw quiet loglevel=3 zswap.enabled=1 nvidia_drm.modeset=1 mitigations=off
[ 47.574]
[ 47.574] Current version of pixman: 0.46.4
[ 47.574] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 47.574] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 47.575] (==) Log file: "/home/user/.local/share/xorg/Xorg.0.log", Time: Mon Mar 2 13:25:17 2026
[ 47.579] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 47.579] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 47.581] (==) No Layout section. Using the first Screen section.
[ 47.581] (==) No screen section available. Using defaults.
[ 47.581] (**) |-->Screen "Default Screen Section" (0)
[ 47.581] (**) | |-->Monitor "<default monitor>"
[ 47.582] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 47.582] (**) Option "DontZap" "false"
[ 47.582] (**) Allowing byte-swapped clients
[ 47.582] (==) Automatically adding devices
[ 47.582] (==) Automatically enabling devices
[ 47.582] (==) Automatically adding GPU devices
[ 47.582] (==) Automatically binding GPU devices
[ 47.583] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 47.594] (==) FontPath set to:
/usr/share/fonts/misc,
/usr/share/fonts/TTF,
/usr/share/fonts/OTF,
/usr/share/fonts/Type1,
/usr/share/fonts/100dpi,
/usr/share/fonts/75dpi
[ 47.594] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 47.594] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 47.594] (II) Module ABI versions:
[ 47.595] X.Org ANSI C Emulation: 0.4
[ 47.595] X.Org Video Driver: 25.2
[ 47.595] X.Org XInput driver : 24.4
[ 47.595] X.Org Server Extension : 10.0
[ 47.595] (++) using VT number 1
[ 47.598] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 47.601] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 47.601] (II) Platform probe for /sys/devices/pci0000:00/0000:00:01.0/0000:04:00.0/drm/card0
[ 47.603] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 12 paused 0
[ 47.610] (--) PCI:*(4@0:0:0) 10de:1381:1458:3642 rev 162, Mem @ 0xdc000000/16777216, 0xe0000000/268435456, 0xde000000/33554432, I/O @ 0x0000e800/128, BIOS @ 0x????????/131072
[ 47.610] (II) LoadModule: "glx"
[ 47.611] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 47.624] (II) Module glx: vendor="X.Org Foundation"
[ 47.624] compiled for 1.21.1.21, module version = 1.0.0
[ 47.624] ABI class: X.Org Server Extension, version 10.0
[ 47.624] (==) Matched nouveau as autoconfigured driver 0
[ 47.624] (==) Matched nv as autoconfigured driver 1
[ 47.624] (==) Matched modesetting as autoconfigured driver 2
[ 47.624] (==) Matched fbdev as autoconfigured driver 3
[ 47.624] (==) Matched vesa as autoconfigured driver 4
[ 47.624] (==) Assigned the driver to the xf86ConfigLayout
[ 47.624] (II) LoadModule: "nouveau"
[ 47.624] (WW) Warning, couldn't open module nouveau
[ 47.624] (EE) Failed to load module "nouveau" (module does not exist, 0)
[ 47.624] (II) LoadModule: "nv"
[ 47.625] (WW) Warning, couldn't open module nv
[ 47.625] (EE) Failed to load module "nv" (module does not exist, 0)
[ 47.625] (II) LoadModule: "modesetting"
[ 47.625] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 47.628] (II) Module modesetting: vendor="X.Org Foundation"
[ 47.628] compiled for 1.21.1.21, module version = 1.21.1
[ 47.628] Module class: X.Org Video Driver
[ 47.628] ABI class: X.Org Video Driver, version 25.2
[ 47.628] (II) LoadModule: "fbdev"
[ 47.628] (WW) Warning, couldn't open module fbdev
[ 47.628] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 47.628] (II) LoadModule: "vesa"
[ 47.629] (WW) Warning, couldn't open module vesa
[ 47.629] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 47.629] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 47.629] (II) modeset(0): using drv /dev/dri/card0
[ 47.629] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 47.629] (II) modeset(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 47.629] (==) modeset(0): Depth 24, (==) framebuffer bpp 32
[ 47.629] (==) modeset(0): RGB weight 888
[ 47.629] (==) modeset(0): Default visual is TrueColor
[ 47.629] (II) Loading sub module "glamoregl"
[ 47.629] (II) LoadModule: "glamoregl"
[ 47.629] (II) Loading /usr/lib/xorg/modules/libglamoregl.so
[ 47.642] (II) Module glamoregl: vendor="X.Org Foundation"
[ 47.642] compiled for 1.21.1.21, module version = 1.0.1
[ 47.642] ABI class: X.Org ANSI C Emulation, version 0.4
[ 48.103] (II) modeset(0): glamor: Using OpenGL 4.3 context.
[ 48.104] (II) modeset(0): glamor X acceleration enabled on NV117
[ 48.104] (II) modeset(0): glamor initialized
[ 48.104] (==) modeset(0): VariableRefresh: disabled
[ 48.104] (==) modeset(0): AsyncFlipSecondaries: disabled
[ 48.138] (II) modeset(0): Output DVI-I-1 has no monitor section
[ 48.138] (II) modeset(0): Output DVI-D-1 has no monitor section
[ 48.138] (II) modeset(0): Output HDMI-1 has no monitor section
[ 48.138] (II) modeset(0): Output HDMI-2 has no monitor section
[ 48.173] (II) modeset(0): EDID for output DVI-I-1
[ 48.173] (II) modeset(0): Manufacturer: GSM Model: 4afe Serial#: 62925
[ 48.173] (II) modeset(0): Year: 2007 Week: 2
[ 48.173] (II) modeset(0): EDID Version: 1.3
[ 48.173] (II) modeset(0): Digital Display Input
[ 48.173] (II) modeset(0): Max Image Size [cm]: horiz.: 38 vert.: 30
[ 48.173] (II) modeset(0): Gamma: 2.20
[ 48.173] (II) modeset(0): DPMS capabilities: StandBy Suspend Off
[ 48.173] (II) modeset(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[ 48.173] (II) modeset(0): First detailed timing is preferred mode
[ 48.173] (II) modeset(0): redX: 0.639 redY: 0.342 greenX: 0.297 greenY: 0.615
[ 48.173] (II) modeset(0): blueX: 0.146 blueY: 0.068 whiteX: 0.313 whiteY: 0.329
[ 48.173] (II) modeset(0): Supported established timings:
[ 48.173] (II) modeset(0): 720x400@70Hz
[ 48.173] (II) modeset(0): 640x480@60Hz
[ 48.173] (II) modeset(0): 640x480@75Hz
[ 48.173] (II) modeset(0): 800x600@60Hz
[ 48.173] (II) modeset(0): 800x600@75Hz
[ 48.173] (II) modeset(0): 832x624@75Hz
[ 48.173] (II) modeset(0): 1024x768@60Hz
[ 48.173] (II) modeset(0): 1024x768@75Hz
[ 48.173] (II) modeset(0): 1152x864@75Hz
[ 48.173] (II) modeset(0): Manufacturer's mask: 0
[ 48.173] (II) modeset(0): Supported standard timings:
[ 48.173] (II) modeset(0): #0: hsize: 640 vsize 480 refresh: 75 vid: 20273
[ 48.173] (II) modeset(0): #1: hsize: 800 vsize 600 refresh: 75 vid: 20293
[ 48.173] (II) modeset(0): #2: hsize: 1024 vsize 768 refresh: 75 vid: 20321
[ 48.173] (II) modeset(0): #3: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
[ 48.173] (II) modeset(0): Supported detailed timing:
[ 48.174] (II) modeset(0): clock: 108.0 MHz Image Size: 376 x 301 mm
[ 48.174] (II) modeset(0): h_active: 1280 h_sync: 1328 h_sync_end 1440 h_blank_end 1688 h_border: 0
[ 48.174] (II) modeset(0): v_active: 1024 v_sync: 1025 v_sync_end 1028 v_blanking: 1066 v_border: 0
[ 48.174] (II) modeset(0): Ranges: V min: 56 V max: 75 Hz, H min: 30 H max: 71 kHz, PixClock max 115 MHz
[ 48.174] (II) modeset(0): Monitor name: L1900R
[ 48.174] (II) modeset(0): Monitor name:
[ 48.174] (II) modeset(0): EDID (in hex):
[ 48.174] (II) modeset(0): 00ffffffffffff001e6dfe4acdf50000
[ 48.174] (II) modeset(0): 02110103ea261e78eaa2a5a3574c9d25
[ 48.174] (II) modeset(0): 115054a56a80314f454f614f81800101
[ 48.174] (II) modeset(0): 010101010101302a009851002a403070
[ 48.174] (II) modeset(0): 1300782d1100001e000000fd00384b1e
[ 48.174] (II) modeset(0): 470b000a202020202020000000fc004c
[ 48.174] (II) modeset(0): 31393030520a202020202020000000fc
[ 48.174] (II) modeset(0): 000a20202020202020202020202000c8
[ 48.174] (II) modeset(0): Not using default mode "896x672" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "928x696" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "960x720" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "960x720" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "1024x768" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "1024x768" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "1280x720" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "1280x720" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "1280x800" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Not using default mode "1280x800" (bad mode clock/interlace/doublescan)
[ 48.174] (II) modeset(0): Printing probed modes for output DVI-I-1
[ 48.174] (II) modeset(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ 48.174] (II) modeset(0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz d)
[ 48.174] (II) modeset(0): Modeline "1280x800"x59.8 83.50 1280 1352 1480 1680 800 803 809 831 -hsync +vsync (49.7 kHz d)
[ 48.174] (II) modeset(0): Modeline "1280x800"x59.9 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz d)
[ 48.174] (II) modeset(0): Modeline "1152x864"x75.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e)
[ 48.174] (II) modeset(0): Modeline "1280x720"x59.9 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync (44.8 kHz d)
[ 48.174] (II) modeset(0): Modeline "1280x720"x59.7 63.75 1280 1328 1360 1440 720 723 728 741 +hsync -vsync (44.3 kHz d)
[ 48.174] (II) modeset(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
[ 48.174] (II) modeset(0): Modeline "1024x768"x70.1 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz d)
[ 48.174] (II) modeset(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 48.174] (II) modeset(0): Modeline "928x696"x60.1 109.15 928 976 1088 1264 696 696 698 719 doublescan -hsync +vsync (86.4 kHz d)
[ 48.174] (II) modeset(0): Modeline "896x672"x60.0 102.40 896 960 1060 1224 672 672 674 697 doublescan -hsync +vsync (83.7 kHz d)
[ 48.174] (II) modeset(0): Modeline "1024x576"x60.0 98.50 1024 1092 1200 1376 576 577 580 597 doublescan -hsync +vsync (71.6 kHz d)
[ 48.174] (II) modeset(0): Modeline "1024x576"x60.0 78.38 1024 1048 1064 1104 576 577 580 592 doublescan +hsync -vsync (71.0 kHz d)
[ 48.174] (II) modeset(0): Modeline "1024x576"x59.9 46.50 1024 1064 1160 1296 576 579 584 599 -hsync +vsync (35.9 kHz d)
[ 48.174] (II) modeset(0): Modeline "1024x576"x59.8 42.00 1024 1072 1104 1184 576 579 584 593 +hsync -vsync (35.5 kHz d)
[ 48.174] (II) modeset(0): Modeline "960x600"x59.9 96.62 960 1028 1128 1296 600 601 604 622 doublescan -hsync +vsync (74.6 kHz d)
[ 48.174] (II) modeset(0): Modeline "960x600"x60.0 77.00 960 984 1000 1040 600 601 604 617 doublescan +hsync -vsync (74.0 kHz d)
[ 48.174] (II) modeset(0): Modeline "832x624"x74.6 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz e)
[ 48.174] (II) modeset(0): Modeline "960x540"x60.0 86.50 960 1024 1124 1288 540 541 544 560 doublescan -hsync +vsync (67.2 kHz d)
[ 48.174] (II) modeset(0): Modeline "960x540"x60.0 69.25 960 984 1000 1040 540 541 544 555 doublescan +hsync -vsync (66.6 kHz d)
[ 48.175] (II) modeset(0): Modeline "960x540"x59.6 40.75 960 992 1088 1216 540 543 548 562 -hsync +vsync (33.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "960x540"x59.8 37.25 960 1008 1040 1120 540 543 548 556 +hsync -vsync (33.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x600"x75.0 101.25 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (93.8 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x600"x70.0 94.50 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (87.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x600"x65.0 87.75 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (81.2 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x600"x60.0 81.00 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (75.0 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x600"x72.2 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
[ 48.175] (II) modeset(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 48.175] (II) modeset(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz d)
[ 48.175] (II) modeset(0): Modeline "840x525"x60.0 73.12 840 892 980 1120 525 526 529 544 doublescan -hsync +vsync (65.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "840x525"x59.9 59.50 840 864 880 920 525 526 529 540 doublescan +hsync -vsync (64.7 kHz d)
[ 48.175] (II) modeset(0): Modeline "864x486"x59.9 32.50 864 888 968 1072 486 489 494 506 -hsync +vsync (30.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "864x486"x59.6 30.50 864 912 944 1024 486 489 494 500 +hsync -vsync (29.8 kHz d)
[ 48.175] (II) modeset(0): Modeline "700x525"x74.8 77.90 700 732 892 956 525 526 532 545 doublescan +hsync +vsync (81.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "700x525"x60.0 61.00 700 744 820 940 525 526 532 541 doublescan +hsync +vsync (64.9 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x450"x59.9 59.12 800 848 928 1056 450 451 454 467 doublescan -hsync +vsync (56.0 kHz d)
[ 48.175] (II) modeset(0): Modeline "800x450"x59.8 48.75 800 824 840 880 450 451 454 463 doublescan +hsync -vsync (55.4 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x512"x75.0 67.50 640 648 720 844 512 512 514 533 doublescan +hsync +vsync (80.0 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x512"x60.0 54.00 640 664 720 844 512 512 514 533 doublescan +hsync +vsync (64.0 kHz d)
[ 48.175] (II) modeset(0): Modeline "700x450"x60.0 51.75 700 740 812 924 450 451 456 467 doublescan -hsync +vsync (56.0 kHz d)
[ 48.175] (II) modeset(0): Modeline "700x450"x59.9 43.25 700 724 740 780 450 451 456 463 doublescan +hsync -vsync (55.4 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x480"x60.0 54.00 640 688 744 900 480 480 482 500 doublescan +hsync +vsync (60.0 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
[ 48.175] (II) modeset(0): Modeline "640x480"x72.8 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 48.175] (II) modeset(0): Modeline "720x405"x59.5 22.50 720 744 808 896 405 408 413 422 -hsync +vsync (25.1 kHz d)
[ 48.175] (II) modeset(0): Modeline "720x405"x59.0 21.75 720 768 800 880 405 408 413 419 +hsync -vsync (24.7 kHz d)
[ 48.175] (II) modeset(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 48.175] (II) modeset(0): Modeline "684x384"x59.9 42.62 684 720 788 892 384 385 390 399 doublescan -hsync +vsync (47.8 kHz d)
[ 48.175] (II) modeset(0): Modeline "684x384"x59.9 36.12 684 708 724 764 384 385 390 395 doublescan +hsync -vsync (47.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x400"x59.9 41.75 640 676 740 840 400 401 404 415 doublescan -hsync +vsync (49.7 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x400"x60.0 35.50 640 664 680 720 400 401 404 411 doublescan +hsync -vsync (49.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "576x432"x75.0 54.00 576 608 672 800 432 432 434 450 doublescan +hsync +vsync (67.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x360"x59.9 37.25 640 672 736 832 360 361 364 374 doublescan -hsync +vsync (44.8 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x360"x59.8 31.88 640 664 680 720 360 361 364 370 doublescan +hsync -vsync (44.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x360"x59.8 18.00 640 664 720 800 360 363 368 376 -hsync +vsync (22.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "640x360"x59.3 17.75 640 688 720 800 360 363 368 374 +hsync -vsync (22.2 kHz d)
[ 48.175] (II) modeset(0): Modeline "512x384"x75.0 39.38 512 520 568 656 384 384 386 400 doublescan +hsync +vsync (60.0 kHz d)
[ 48.175] (II) modeset(0): Modeline "512x384"x70.1 37.50 512 524 592 664 384 385 388 403 doublescan -hsync -vsync (56.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "512x384"x60.0 32.50 512 524 592 672 384 385 388 403 doublescan -hsync -vsync (48.4 kHz d)
[ 48.175] (II) modeset(0): Modeline "512x288"x60.0 23.25 512 532 580 648 288 289 292 299 doublescan -hsync +vsync (35.9 kHz d)
[ 48.175] (II) modeset(0): Modeline "512x288"x59.9 21.00 512 536 552 592 288 289 292 296 doublescan +hsync -vsync (35.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "416x312"x74.7 28.64 416 432 464 576 312 312 314 333 doublescan -hsync -vsync (49.7 kHz d)
[ 48.175] (II) modeset(0): Modeline "480x270"x59.6 20.38 480 496 544 608 270 271 274 281 doublescan -hsync +vsync (33.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "480x270"x59.8 18.62 480 504 520 560 270 271 274 278 doublescan +hsync -vsync (33.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "400x300"x72.2 25.00 400 428 488 520 300 318 321 333 doublescan +hsync +vsync (48.1 kHz d)
[ 48.175] (II) modeset(0): Modeline "400x300"x75.1 24.75 400 408 448 528 300 300 302 312 doublescan +hsync +vsync (46.9 kHz d)
[ 48.175] (II) modeset(0): Modeline "400x300"x60.3 20.00 400 420 484 528 300 300 302 314 doublescan +hsync +vsync (37.9 kHz d)
[ 48.175] (II) modeset(0): Modeline "400x300"x56.3 18.00 400 412 448 512 300 300 301 312 doublescan +hsync +vsync (35.2 kHz d)
[ 48.175] (II) modeset(0): Modeline "432x243"x59.9 16.25 432 444 484 536 243 244 247 253 doublescan -hsync +vsync (30.3 kHz d)
[ 48.175] (II) modeset(0): Modeline "432x243"x59.6 15.25 432 456 472 512 243 244 247 250 doublescan +hsync -vsync (29.8 kHz d)
[ 48.175] (II) modeset(0): Modeline "320x240"x72.8 15.75 320 332 352 416 240 244 246 260 doublescan -hsync -vsync (37.9 kHz d)
[ 48.175] (II) modeset(0): Modeline "320x240"x75.0 15.75 320 328 360 420 240 240 242 250 doublescan -hsync -vsync (37.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "320x240"x60.1 12.59 320 328 376 400 240 245 246 262 doublescan -hsync -vsync (31.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "360x202"x59.5 11.25 360 372 404 448 202 204 206 211 doublescan -hsync +vsync (25.1 kHz d)
[ 48.175] (II) modeset(0): Modeline "360x202"x59.1 10.88 360 384 400 440 202 204 206 209 doublescan +hsync -vsync (24.7 kHz d)
[ 48.175] (II) modeset(0): Modeline "320x180"x59.8 9.00 320 332 360 400 180 181 184 188 doublescan -hsync +vsync (22.5 kHz d)
[ 48.175] (II) modeset(0): Modeline "320x180"x59.3 8.88 320 344 360 400 180 181 184 187 doublescan +hsync -vsync (22.2 kHz d)
[ 48.175] (II) modeset(0): EDID for output DVI-D-1
[ 48.175] (II) modeset(0): EDID for output HDMI-1
[ 48.175] (II) modeset(0): EDID for output HDMI-2
[ 48.175] (II) modeset(0): Output DVI-I-1 connected
[ 48.175] (II) modeset(0): Output DVI-D-1 disconnected
[ 48.176] (II) modeset(0): Output HDMI-1 disconnected
[ 48.176] (II) modeset(0): Output HDMI-2 disconnected
[ 48.176] (II) modeset(0): Using exact sizes for initial modes
[ 48.176] (II) modeset(0): Output DVI-I-1 using initial mode 1280x1024 +0+0
[ 48.176] (==) modeset(0): Using gamma correction (1.0, 1.0, 1.0)
[ 48.176] (==) modeset(0): DPI set to (96, 96)
[ 48.176] (II) Loading sub module "fb"
[ 48.176] (II) LoadModule: "fb"
[ 48.176] (II) Module "fb" already built-in
[ 48.363] (==) modeset(0): Backing store enabled
[ 48.363] (==) modeset(0): Silken mouse enabled
[ 48.378] (II) modeset(0): Initializing kms color map for depth 24, 8 bpc.
[ 48.379] (==) modeset(0): DPMS enabled
[ 48.379] (II) modeset(0): [DRI2] Setup complete
[ 48.379] (II) modeset(0): [DRI2] DRI driver: nouveau
[ 48.379] (II) modeset(0): [DRI2] VDPAU driver: nouveau
[ 48.379] (II) Initializing extension Generic Event Extension
[ 48.379] (II) Initializing extension SHAPE
[ 48.379] (II) Initializing extension MIT-SHM
[ 48.380] (II) Initializing extension XInputExtension
[ 48.380] (II) Initializing extension XTEST
[ 48.380] (II) Initializing extension BIG-REQUESTS
[ 48.381] (II) Initializing extension SYNC
[ 48.381] (II) Initializing extension XKEYBOARD
[ 48.382] (II) Initializing extension XC-MISC
[ 48.382] (II) Initializing extension SECURITY
[ 48.382] (II) Initializing extension XFIXES
[ 48.383] (II) Initializing extension RENDER
[ 48.383] (II) Initializing extension RANDR
[ 48.384] (II) Initializing extension COMPOSITE
[ 48.384] (II) Initializing extension DAMAGE
[ 48.384] (II) Initializing extension MIT-SCREEN-SAVER
[ 48.384] (II) Initializing extension DOUBLE-BUFFER
[ 48.385] (II) Initializing extension RECORD
[ 48.385] (II) Initializing extension DPMS
[ 48.385] (II) Initializing extension Present
[ 48.386] (II) Initializing extension DRI3
[ 48.386] (II) Initializing extension X-Resource
[ 48.386] (II) Initializing extension XVideo
[ 48.386] (II) Initializing extension XVideo-MotionCompensation
[ 48.386] (II) Initializing extension GLX
[ 48.411] (II) AIGLX: Loaded and initialized nouveau
[ 48.411] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 48.411] (II) Initializing extension XFree86-VidModeExtension
[ 48.411] (II) Initializing extension XFree86-DGA
[ 48.412] (II) Initializing extension XFree86-DRI
[ 48.412] (II) Initializing extension DRI2
[ 48.414] (II) modeset(0): Damage tracking initialized
[ 48.414] (II) modeset(0): Setting screen physical size to 338 x 270
[ 48.736] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[ 48.736] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 48.736] (**) Power Button: Applying InputClass "system-keyboard"
[ 48.736] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 48.736] (II) LoadModule: "libinput"
[ 48.736] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[ 48.748] (II) Module libinput: vendor="X.Org Foundation"
[ 48.748] compiled for 1.21.1.13, module version = 1.5.0
[ 48.748] Module class: X.Org XInput Driver
[ 48.748] ABI class: X.Org XInput driver, version 24.4
[ 48.748] (II) Using input driver 'libinput' for 'Power Button'
[ 48.750] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 24 paused 0
[ 48.750] (**) Power Button: always reports core events
[ 48.750] (**) Option "Device" "/dev/input/event1"
[ 48.767] (II) event1 - Power Button: is tagged by udev as: Keyboard
[ 48.767] (II) event1 - Power Button: device is a keyboard
[ 48.767] (II) event1 - Power Button: device removed
[ 48.767] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1"
[ 48.767] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 48.767] (**) Option "xkb_model" "legacy"
[ 48.767] (**) Option "xkb_layout" "pl"
[ 48.767] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 48.813] (II) event1 - Power Button: is tagged by udev as: Keyboard
[ 48.813] (II) event1 - Power Button: device is a keyboard
[ 48.815] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[ 48.815] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 48.815] (**) Power Button: Applying InputClass "system-keyboard"
[ 48.815] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 48.815] (II) Using input driver 'libinput' for 'Power Button'
[ 48.817] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 27 paused 0
[ 48.818] (**) Power Button: always reports core events
[ 48.818] (**) Option "Device" "/dev/input/event0"
[ 48.820] (II) event0 - Power Button: is tagged by udev as: Keyboard
[ 48.820] (II) event0 - Power Button: device is a keyboard
[ 48.820] (II) event0 - Power Button: device removed
[ 48.820] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0"
[ 48.820] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[ 48.820] (**) Option "xkb_model" "legacy"
[ 48.820] (**) Option "xkb_layout" "pl"
[ 48.820] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 48.823] (II) event0 - Power Button: is tagged by udev as: Keyboard
[ 48.823] (II) event0 - Power Button: device is a keyboard
[ 48.826] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event5)
[ 48.826] (II) No input driver specified, ignoring this device.
[ 48.826] (II) This device may have been added with another device file.
[ 48.827] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event6)
[ 48.827] (II) No input driver specified, ignoring this device.
[ 48.827] (II) This device may have been added with another device file.
[ 48.828] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event7)
[ 48.828] (II) No input driver specified, ignoring this device.
[ 48.828] (II) This device may have been added with another device file.
[ 48.830] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event8)
[ 48.830] (II) No input driver specified, ignoring this device.
[ 48.830] (II) This device may have been added with another device file.
[ 48.831] (II) config/udev: Adding input device HDA Intel Front Mic (/dev/input/event10)
[ 48.831] (II) No input driver specified, ignoring this device.
[ 48.831] (II) This device may have been added with another device file.
[ 48.832] (II) config/udev: Adding input device HDA Intel Line (/dev/input/event11)
[ 48.832] (II) No input driver specified, ignoring this device.
[ 48.832] (II) This device may have been added with another device file.
[ 48.833] (II) config/udev: Adding input device HDA Intel Line Out (/dev/input/event12)
[ 48.834] (II) No input driver specified, ignoring this device.
[ 48.834] (II) This device may have been added with another device file.
[ 48.835] (II) config/udev: Adding input device HDA Intel Front Headphone (/dev/input/event13)
[ 48.835] (II) No input driver specified, ignoring this device.
[ 48.835] (II) This device may have been added with another device file.
[ 48.836] (II) config/udev: Adding input device HDA Intel Rear Mic (/dev/input/event9)
[ 48.836] (II) No input driver specified, ignoring this device.
[ 48.836] (II) This device may have been added with another device file.
[ 48.838] (II) config/udev: Adding input device A4Tech USB Optical Mouse (/dev/input/event3)
[ 48.838] (**) A4Tech USB Optical Mouse: Applying InputClass "libinput pointer catchall"
[ 48.838] (II) Using input driver 'libinput' for 'A4Tech USB Optical Mouse'
[ 48.891] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 28 paused 0
[ 48.891] (**) A4Tech USB Optical Mouse: always reports core events
[ 48.891] (**) Option "Device" "/dev/input/event3"
[ 48.895] (II) event3 - A4Tech USB Optical Mouse: is tagged by udev as: Mouse
[ 48.896] (II) event3 - A4Tech USB Optical Mouse: device is a pointer
[ 48.896] (II) event3 - A4Tech USB Optical Mouse: device removed
[ 48.896] (II) libinput: A4Tech USB Optical Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 48.896] (II) libinput: A4Tech USB Optical Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 48.896] (II) libinput: A4Tech USB Optical Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 48.896] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/0003:09DA:0006.0001/input/input3/event3"
[ 48.896] (II) XINPUT: Adding extended input device "A4Tech USB Optical Mouse" (type: MOUSE, id 8)
[ 48.897] (**) Option "AccelerationScheme" "none"
[ 48.897] (**) A4Tech USB Optical Mouse: (accel) selected scheme none/0
[ 48.897] (**) A4Tech USB Optical Mouse: (accel) acceleration factor: 2.000
[ 48.897] (**) A4Tech USB Optical Mouse: (accel) acceleration threshold: 4
[ 48.900] (II) event3 - A4Tech USB Optical Mouse: is tagged by udev as: Mouse
[ 48.901] (II) event3 - A4Tech USB Optical Mouse: device is a pointer
[ 48.904] (II) config/udev: Adding input device A4Tech USB Optical Mouse (/dev/input/mouse0)
[ 48.904] (II) No input driver specified, ignoring this device.
[ 48.904] (II) This device may have been added with another device file.
[ 48.905] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event2)
[ 48.905] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[ 48.905] (**) AT Translated Set 2 keyboard: Applying InputClass "system-keyboard"
[ 48.905] (**) AT Translated Set 2 keyboard: Applying InputClass "Keyboard Defaults"
[ 48.905] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[ 48.907] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 29 paused 0
[ 48.907] (**) AT Translated Set 2 keyboard: always reports core events
[ 48.907] (**) Option "Device" "/dev/input/event2"
[ 48.910] (II) event2 - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[ 48.910] (II) event2 - AT Translated Set 2 keyboard: device is a keyboard
[ 48.911] (II) event2 - AT Translated Set 2 keyboard: device removed
[ 48.911] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input2/event2"
[ 48.911] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 9)
[ 48.911] (**) Option "xkb_model" "legacy"
[ 48.911] (**) Option "xkb_layout" "pl"
[ 48.911] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 48.914] (II) event2 - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[ 48.914] (II) event2 - AT Translated Set 2 keyboard: device is a keyboard
[ 48.916] (II) config/udev: Adding input device PC Speaker (/dev/input/event4)
[ 48.916] (II) No input driver specified, ignoring this device.
[ 48.916] (II) This device may have been added with another device file.
[ 48.939] (II) modeset(0): Disabling kernel dirty updates, not required.
[ 216.450] (EE)
[ 216.450] (EE) Backtrace:
[ 216.452] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.452] (EE) 0: /usr/lib/Xorg (?+0x0) [0x55eb53894654]
[ 216.454] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.454] (EE) 1: /usr/lib/libc.so.6 (?+0x0) [0x7fd8e3efa2d0]
[ 216.456] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.456] (EE) 2: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e0dc7947]
[ 216.457] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.457] (EE) 3: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e0dca18f]
[ 216.458] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.458] (EE) 4: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e0dcad4b]
[ 216.460] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.460] (EE) 5: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e1503d8c]
[ 216.461] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.461] (EE) 6: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e152a967]
[ 216.461] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.461] (EE) 7: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e152ad24]
[ 216.462] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.462] (EE) 8: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e157b616]
[ 216.463] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.463] (EE) 9: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e0dc9d7c]
[ 216.464] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.464] (EE) 10: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e0dcaab5]
[ 216.465] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.465] (EE) 11: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e157bd4a]
[ 216.466] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.466] (EE) 12: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e034a42d]
[ 216.466] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.466] (EE) 13: /usr/lib/libgallium-26.0.1-arch1.1.so (?+0x0) [0x7fd8e034a550]
[ 216.467] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.467] (EE) 14: /usr/lib/xorg/modules/libglamoregl.so (?+0x0) [0x7fd8e37c62dd]
[ 216.468] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.469] (EE) 15: /usr/lib/xorg/modules/drivers/modesetting_drv.so (?+0x0) [0x7fd8e3ac4997]
[ 216.469] (EE) 16: /usr/lib/Xorg (BlockHandler+0xd4) [0x55eb537a9814]
[ 216.470] (EE) 17: /usr/lib/Xorg (WaitForSomething+0x1a6) [0x55eb5388ed46]
[ 216.470] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.470] (EE) 18: /usr/lib/Xorg (?+0x0) [0x55eb53765b99]
[ 216.472] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 216.472] (EE) 19: /usr/lib/libc.so.6 (?+0x0) [0x7fd8e3ee36c1]
[ 216.473] (EE) 20: /usr/lib/libc.so.6 (__libc_start_main+0x89) [0x7fd8e3ee37f9]
[ 216.473] (EE) 21: /usr/lib/Xorg (_start+0x25) [0x55eb53766d05]
[ 216.474] (EE)
[ 216.474] (EE) Segmentation fault at address 0x560800000000
[ 216.474] (EE)
Fatal server error:
[ 216.474] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 216.474] (EE)
[ 216.474] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 216.474] (EE) Please also check the log file at "/home/user/.local/share/xorg/Xorg.0.log" for additional information.
[ 216.474] (EE)
[ 216.474] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 216.492] (EE) Server terminated with error (1). Closing log file.I checked that sway don't crashes.
Last edited by xerxes_ (2026-03-02 12:50:18)
Offline
#5 2026-03-02 14:42:36
- seth
- Member
- From: Don't DM me only for attention
- Registered: 2012-09-03
- Posts: 74,356
Re: After mesa update to 26.0.1 vulkan crashes X server
'nvidia_drm.modeset=1' is already set
I know, I pointed that out because you're *not* using the nvidia driver.
pacman -Qs 'kernel|nvidia'You correctly guessed my video card, how did you do that?
Hopefully stealing my script 
https://bbs.archlinux.org/viewtopic.php … 5#p2281385
Offline
#6 2026-03-02 17:24:43
- xerxes_
- Member
- Registered: 2018-04-29
- Posts: 1,047
Re: After mesa update to 26.0.1 vulkan crashes X server
So, in my case, 'nvidia_drm.modeset=1' is not needed?
$ pacman -Qs 'kernel|nvidia'
local/b43-fwcutter 019-6
firmware extractor for the b43 kernel module
local/cpupower 6.19.3-1 (linux-tools)
Linux kernel tool to examine and tune power saving related features of your processor
local/embree 4.4.0-1
Collection of high-performance ray tracing kernels
local/exfatprogs 1.3.1-1
exFAT filesystem userspace utilities for the Linux Kernel exfat driver
local/fuse2 2.9.9-5
Interface for userspace programs to export a filesystem to the Linux kernel
local/fuse3 3.18.1-1
Interface for userspace programs to export a filesystem to the Linux kernel
local/iptables 1:1.8.11-2
Linux kernel packet control tool (using legacy interface)
local/jupyter-console 6.6.3-5
An IPython-like terminal frontend for Jupyter kernels in any language
local/kmod 34.2-1
Linux kernel module management tools and library
local/lib32-libdrm 2.4.131-1
Userspace interface to kernel DRM services (32-bit)
local/libdrm 2.4.131-1
Userspace interface to kernel DRM services
local/libnetfilter_conntrack 1.0.9-2
Library providing an API to the in-kernel connection tracking state table
local/libnetfilter_queue 1.0.5-2
Userspace API to packets that have been queued by the kernel packet filter
local/libnfnetlink 1.0.2-2
Low-level library for netfilter related kernel/userspace communication
local/libsysprof-capture 49.0-2
Kernel based performance profiler - capture library
local/libtraceevent 1:1.8.7-1
Linux kernel trace event library
local/libtracefs 1.8.3-1
Linux kernel trace file system library
local/libvdpau 1.5-4
Nvidia VDPAU library
local/linux 6.18.13.arch1-1
The Linux kernel and modules
local/linux-api-headers 6.19-1
Kernel headers sanitized for use in userspace
local/linux-lts 6.12.74-1
The LTS Linux kernel and modules
local/mtdev 1.1.7-1
A stand-alone library which transforms all variants of kernel MT events to the slotted type B protocol
local/ndctl 79-1
Utility library for managing the libnvdimm (non-volatile memory device) sub-system in the Linux kernel
local/openvkl 2.0.1-4
Intel® Open Volume Kernel Library
local/perf 6.19.3-1 (linux-tools)
Linux kernel performance auditing tool
local/python-comm 0.2.3-2
Python Comm implementation for the Jupyter kernel protocol
local/python-ipykernel 7.2.0-1
The ipython kernel for Jupyter
local/vulkan-nouveau 1:26.0.1-1
Open-source Vulkan driver for Nvidia GPUsWhere do you think error lies: X server, mesa, vulkan?
Offline
#7 2026-03-02 17:53:15
- V1del
- Forum Moderator
- Registered: 2012-10-16
- Posts: 25,106
Re: After mesa update to 26.0.1 vulkan crashes X server
Well it was a major mesa update, so very likely in that general direction.
Do you get a better non xorg log stack trace from a potential coredump? https://wiki.archlinux.org/title/Core_d … _core_dump
Offline
#8 2026-03-02 20:30:06
- seth
- Member
- From: Don't DM me only for attention
- Registered: 2012-09-03
- Posts: 74,356
Re: After mesa update to 26.0.1 vulkan crashes X server
So, in my case, 'nvidia_drm.modeset=1' is not needed?
No, do you intentionally not use https://aur.archlinux.org/packages?O=0&K=580xx ?
Edit: "no" also because it's default anyway.
Last edited by seth (2026-03-02 20:30:25)
Offline
#9 2026-03-03 22:09:28
- xerxes_
- Member
- Registered: 2018-04-29
- Posts: 1,047
Re: After mesa update to 26.0.1 vulkan crashes X server
@V1del
I have disabled coredump save:
$ coredumpctl info /usr/bin/vkgears
...
Message: Process 981 (vkgears) of user 1000 terminated abnormally without generating a coredump.@seth
Without 'nvidia_drm.modeset=1' simpledrm is initialized?':
$ cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-linux-lts root=UUID=1a0659bb-875c-4c74-ac13-24810b9e1fda rw quiet loglevel=3 zswap.enabled=1 mitigations=off
$ journalctl -b -g modeset
-- No entries --
$ journalctl -b -g simple
mar 03 22:36:08 archlinux kernel: simple-framebuffer simple-framebuffer.0: [drm] Registered 1 planes with drm panic
mar 03 22:36:08 archlinux kernel: [drm] Initialized simpledrm 1.0.0 for simple-framebuffer.0 on minor 0
mar 03 22:36:08 archlinux kernel: simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer deviceOffline
#10 2026-03-03 22:22:11
- seth
- Member
- From: Don't DM me only for attention
- Registered: 2012-09-03
- Posts: 74,356
Re: After mesa update to 26.0.1 vulkan crashes X server
Without 'nvidia_drm.modeset=1' simpledrm is initialized?':
Ah, the hack is actually still provided w/ the 6.12 LTS kernel.
nb. it'll cease to work when 6.18 becomes the LTS kernel.
Try to add "initcall_blacklist=simpledrm_platform_driver_init" to the https://wiki.archlinux.org/title/Kernel_parameters instead if you require the simpledrm device to be blocked.
I have disabled coredump save:
Well… reactivate it?
Or run "gdb vkgears", https://wiki.archlinux.org/title/Debugg … _the_trace
Offline
#11 2026-03-05 22:25:36
- xerxes_
- Member
- Registered: 2018-04-29
- Posts: 1,047
Re: After mesa update to 26.0.1 vulkan crashes X server
Temporary reactivate coredump save :
$ coredumpctl dump 1026
PID: 1026 (vkgears)
UID: 1000 (user)
GID: 1000 (user)
Signal: 6 (ABRT)
Timestamp: Thu 2026-03-05 22:43:01 CET (3min 25s ago)
Command Line: vkgears
Executable: /usr/bin/vkgears
Control Group: /user.slice/user-1000.slice/session-3.scope
Unit: session-3.scope
Slice: user-1000.slice
Session: 3
Owner UID: 1000 (user)
Boot ID: 36f10457143b41b59dfd21999b634c87
Machine ID: 4e6eb13c33544bc2bce3efeaf0d12478
Hostname: home
Storage: /var/lib/systemd/coredump/core.vkgears.1000.36f10457143b41b59dfd21999b634c87.1026.1772746981000000.zst (present)
Size on Disk: 268.9K
Message: Process 1026 (vkgears) of user 1000 dumped core.
Stack trace of thread 1026:
#0 0x00007ffaec66fa2c n/a (libc.so.6 + 0x98a2c)
#1 0x00007ffaec6151a0 raise (libc.so.6 + 0x3e1a0)
#2 0x00007ffaec5fc5fe abort (libc.so.6 + 0x255fe)
#3 0x00007ffaec5fd697 n/a (libc.so.6 + 0x26697)
#4 0x00007ffaec60d0b2 __assert_fail (libc.so.6 + 0x360b2)
#5 0x0000560851fc79e7 n/a (/usr/bin/vkgears + 0x49e7)
#6 0x00007ffaec5fe6c1 n/a (libc.so.6 + 0x276c1)
#7 0x00007ffaec5fe7f9 __libc_start_main (libc.so.6 + 0x277f9)
#8 0x0000560851fc7a95 n/a (/usr/bin/vkgears + 0x4a95)
ELF object binary architecture: AMD x86-64
Refusing to dump core to tty (use shell redirection or specify --output).
$ coredumpctl debug
PID: 1026 (vkgears)
UID: 1000 (user)
GID: 1000 (user)
Signal: 6 (ABRT)
Timestamp: Thu 2026-03-05 22:43:01 CET (26min ago)
Command Line: vkgears
Executable: /usr/bin/vkgears
Control Group: /user.slice/user-1000.slice/session-3.scope
Unit: session-3.scope
Slice: user-1000.slice
Session: 3
Owner UID: 1000 (user)
Boot ID: 36f10457143b41b59dfd21999b634c87
Machine ID: 4e6eb13c33544bc2bce3efeaf0d12478
Hostname: home
Storage: /var/lib/systemd/coredump/core.vkgears.1000.36f10457143b41b59dfd21999b634c87.1026.1772746981000000.zst (present)
Size on Disk: 268.9K
Message: Process 1026 (vkgears) of user 1000 dumped core.
Stack trace of thread 1026:
#0 0x00007ffaec66fa2c n/a (libc.so.6 + 0x98a2c)
#1 0x00007ffaec6151a0 raise (libc.so.6 + 0x3e1a0)
#2 0x00007ffaec5fc5fe abort (libc.so.6 + 0x255fe)
#3 0x00007ffaec5fd697 n/a (libc.so.6 + 0x26697)
#4 0x00007ffaec60d0b2 __assert_fail (libc.so.6 + 0x360b2)
#5 0x0000560851fc79e7 n/a (/usr/bin/vkgears + 0x49e7)
#6 0x00007ffaec5fe6c1 n/a (libc.so.6 + 0x276c1)
#7 0x00007ffaec5fe7f9 __libc_start_main (libc.so.6 + 0x277f9)
#8 0x0000560851fc7a95 n/a (/usr/bin/vkgears + 0x4a95)
ELF object binary architecture: AMD x86-64
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Reading symbols from /usr/bin/vkgears...
This GDB supports auto-downloading debuginfo from the following URLs:
<https://debuginfod.archlinux.org>
Enable debuginfod for this session? (y or [n]) y
Debuginfod has been enabled.
To make this setting permanent, add 'set debuginfod enabled on' to .gdbinit.
Downloading separate debug info for /usr/bin/vkgears
Reading symbols from /home/user/.cache/debuginfod_client/c1d7435b2ed67e2c9138b7a11cdd5d9a4755fafa/debuginfo...
[New LWP 1026]
Downloading 3.70 M separate debug info for /usr/lib/libvulkan.so.1
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Downloading 1.17 M separate debug info for /lib64/ld-linux-x86-64.so.2
Downloading 19.32 M separate debug info for /usr/lib/libvulkan_nouveau.so
Downloading 245.45 K separate debug info for /usr/lib/libdrm.so.2
--Type <RET> for more, q to quit, c to continue without paging--
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Downloading 141.99 K separate debug info for /usr/lib/libVkLayer_MESA_device_select.so
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/vkgears'.
Program terminated with signal SIGABRT, Aborted.
Downloading 4.48 K source file /usr/src/debug/glibc/glibc/nptl/pthread_kill.c
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
⚠️ warning: Missing auto-load script at offset 0 in section .debug_gdb_scripts
of file /usr/lib/libvulkan_nouveau.so.
Use `info auto-load python-scripts [REGEXP]' to list them.
(gdb) quitGDB when X server crashed would end gdb run in terminal too?
I can save dump and it's 19MB elf file. Do you want/need it?
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#12 2026-03-05 22:48:28
- seth
- Member
- From: Don't DM me only for attention
- Registered: 2012-09-03
- Posts: 74,356
Re: After mesa update to 26.0.1 vulkan crashes X server
vkgears aborts (we knew that), there's gonna be an error message but the backtrace doesn't reveal much.
There's a chance this is just because you're losing contact to the X11 server, you could run
DISPLAY=:0 vkgearsfrom a console (ctrl+alt+f3) to get the abort message.
Postulating the above what looks to be a stack corruption in the Xorg process is the critical bit.
GDB when X server crashed would end gdb run in terminal too?
The terminal process would die and that the shell and gdb inside with it, yes.
Do you run into similar problems w/ "random wayland compositor"™ (weston should do)?
There might be a binary incompatibility between modesetting/glamor and gallium/nouveau
seth wrote:
do you intentionally not use https://aur.archlinux.org/packages?O=0&K=580xx ?
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#13 2026-03-06 17:35:46
- xerxes_
- Member
- Registered: 2018-04-29
- Posts: 1,047
Re: After mesa update to 26.0.1 vulkan crashes X server
'DISPLAY=:0 vkgears' run - was displaying steady number of 60 FPS, unlike glxgears which display nothing.
seth wrote:
Do you run into similar problems w/ "random wayland compositor"™ (weston should do)?
As I wrote earlier in #4 post, sway didn't crash. I don't have other Wayland compositor. BTW do you know why sway makes my CPU hotter when playing video by mpv then i3wm? It is 7-10 ℃ hotter.
seth wrote:
do you intentionally not use https://aur.archlinux.org/packages?O=0&K=580xx ?
Yes, I avoid AUR and nvidia binary drivers at all. And what kernel versions these drivers support?
Last edited by xerxes_ (2026-03-06 17:36:31)
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#14 2026-03-06 17:56:33
- seth
- Member
- From: Don't DM me only for attention
- Registered: 2012-09-03
- Posts: 74,356
Re: After mesa update to 26.0.1 vulkan crashes X server
do you know why sway makes my CPU hotter when playing video by mpv then i3wm? It is 7-10 ℃ hotter.
Check mpv -v for the used decoder and video output but probably vaapi doesn't work.
Also painting a frame in a GL accelerated compositor implies overhead over (uncomposited) X11 - that's probably esp. true for nouveau.
'DISPLAY=:0 vkgears' run - was displaying steady number of 60 FPS
But it doesn't crash/abort?
Attach gdb to the Xorg process (from another console) and hope to get a more reasonable backtrace this way.
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#15 2026-03-06 22:44:08
- xerxes_
- Member
- Registered: 2018-04-29
- Posts: 1,047
Re: After mesa update to 26.0.1 vulkan crashes X server
"initcall_blacklist=simpledrm_platform_driver_init" added to kernel boot parameters and looks like it works well.
"DISPLAY=:0 vkgears" doesn't crash/abort.
I tried to attach gdb to the Xorg process by --pid= option from 2nd console (ctrl+alt+f2, X server started on f1), but display freeze (I switched to f1 and back to f2, but display image stayed from f2, cursor stop blinking and disappear). I had to do sysrq reisub to reboot (actually done reis and regain control, login and reboot because system might be in unstable state). Maybe I did it wrong and had to differently attach gdb?
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#16 2026-03-07 17:29:56
- seth
- Member
- From: Don't DM me only for attention
- Registered: 2012-09-03
- Posts: 74,356
Re: After mesa update to 26.0.1 vulkan crashes X server
Maybe I did it wrong and had to differently attach gdb?
The moment you attack gdb it'll stop the process, enter "continue" to, well…, continue execution
https://wiki.archlinux.org/title/Debugg … ng_process
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