You are not logged in.
- Topics: Active | Unanswered
#1 2026-10-10 16:13:39
- gt747475
- Member
- Registered: 2019-11-08
- Posts: 8
[SOLVED] mesa-1:26.2.3-2 and 26.2.4-1: X11 segfaults
Since upgrading to mesa-1:26.2.3-2, X11 fails to start with 'unw_get_proc_name failed: no unwind info found [-10]' followed by a segfault. I've found several other threads with the same problem, but all of these are radically different hardware from mine and don't seem to provide any insight that is relevant to me. This is the only one that provides a clear, actionable solution, which, as far as I can tell, is no help to me because of the hardware mismatch.
Platform is HP ProBook 445 G8 with
CPU: AMD Ryzen 5 5600U
GPU: AMD Radeon Vega 8 Mobile Graphics
Full Xorg.0.log:
[ 25.111]
X.Org X Server 1.21.1.25
X Protocol Version 11, Revision 0
[ 25.111] Current Operating System: Linux fitz 7.2.9-arch1-1 #1 SMP PREEMPT_DYNAMIC Sat, 03 Oct 2026 11:43:28 +0000 x86_64
[ 25.111] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=faeee8d4-7333-4d0c-94b8-4032e7def42f rw loglevel=3 quiet
[ 25.111]
[ 25.111] Current version of pixman: 0.46.4
[ 25.111] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 25.111] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 25.111] (==) Log file: "/home/garrison/.local/share/xorg/Xorg.0.log", Time: Sat Oct 10 10:47:53 2026
[ 25.113] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 25.113] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 25.115] (==) No Layout section. Using the first Screen section.
[ 25.115] (==) No screen section available. Using defaults.
[ 25.115] (**) |-->Screen "Default Screen Section" (0)
[ 25.115] (**) | |-->Monitor "<default monitor>"
[ 25.115] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 25.115] (**) | |-->Device "AMD Graphics"
[ 25.115] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 25.115] (**) Allowing byte-swapped clients
[ 25.115] (==) Automatically adding devices
[ 25.115] (==) Automatically enabling devices
[ 25.115] (==) Automatically adding GPU devices
[ 25.115] (==) Automatically binding GPU devices
[ 25.115] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 25.116] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/misc".
[ 25.116] Entry deleted from font path.
[ 25.116] (Run 'mkfontdir' on "/usr/share/fonts/misc").
[ 25.116] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/TTF".
[ 25.116] Entry deleted from font path.
[ 25.116] (Run 'mkfontdir' on "/usr/share/fonts/TTF").
[ 25.116] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[ 25.116] Entry deleted from font path.
[ 25.116] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[ 25.116] Entry deleted from font path.
[ 25.116] (WW) The directory "/usr/share/fonts/100dpi" does not exist.
[ 25.116] Entry deleted from font path.
[ 25.116] (WW) The directory "/usr/share/fonts/75dpi" does not exist.
[ 25.116] Entry deleted from font path.
[ 25.116] (==) FontPath set to:
[ 25.116] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 25.116] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 25.116] (II) Module ABI versions:
[ 25.116] X.Org ANSI C Emulation: 0.4
[ 25.116] X.Org Video Driver: 25.2
[ 25.116] X.Org XInput driver : 24.4
[ 25.116] X.Org Server Extension : 10.0
[ 25.117] (++) using VT number 1
[ 25.118] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[ 25.120] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 25.120] (II) Platform probe for /sys/devices/pci0000:00/0000:00:08.1/0000:05:00.0/drm/card1
[ 25.121] (II) systemd-logind: got fd for /dev/dri/card1 226:1 fd 13 paused 0
[ 25.124] (--) PCI:*(5@0:0:0) 1002:1638:103c:8861 rev 194, Mem @ 0x860000000/268435456, 0x870000000/2097152, 0xfb300000/524288, I/O @ 0x00001000/256
[ 25.124] (II) LoadModule: "glx"
[ 25.125] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 25.129] (II) Module glx: vendor="X.Org Foundation"
[ 25.129] compiled for 1.21.1.25, module version = 1.0.0
[ 25.129] ABI class: X.Org Server Extension, version 10.0
[ 25.129] (II) LoadModule: "amdgpu"
[ 25.129] (II) Loading /usr/lib/xorg/modules/drivers/amdgpu_drv.so
[ 25.131] (II) Module amdgpu: vendor="X.Org Foundation"
[ 25.131] compiled for 1.21.1.18, module version = 25.0.0
[ 25.131] Module class: X.Org Video Driver
[ 25.131] ABI class: X.Org Video Driver, version 25.2
[ 25.131] (II) AMDGPU: Driver for AMD Radeon:
All GPUs supported by the amdgpu kernel driver
[ 25.135] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 25.135] (II) AMDGPU(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 25.135] (==) AMDGPU(0): Depth 24, (--) framebuffer bpp 32
[ 25.135] (II) AMDGPU(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
[ 25.135] (==) AMDGPU(0): Default visual is TrueColor
[ 25.135] (II) Applying OutputClass "AMDgpu" options to /dev/dri/card1
[ 25.135] (**) AMDGPU(0): Option "TearFree" "true"
[ 25.135] (==) AMDGPU(0): RGB weight 888
[ 25.135] (II) AMDGPU(0): Using 8 bits per RGB (8 bit DAC)
[ 25.135] (--) AMDGPU(0): Chipset: "AMD Radeon Graphics" (ChipID = 0x1638)
[ 25.135] (II) Loading sub module "fb"
[ 25.135] (II) LoadModule: "fb"
[ 25.135] (II) Module "fb" already built-in
[ 25.135] (II) Loading sub module "dri2"
[ 25.135] (II) LoadModule: "dri2"
[ 25.135] (II) Module "dri2" already built-in
[ 25.285] (II) Loading sub module "glamoregl"
[ 25.285] (II) LoadModule: "glamoregl"
[ 25.285] (II) Loading /usr/lib/xorg/modules/libglamoregl.so
[ 25.290] (II) Module glamoregl: vendor="X.Org Foundation"
[ 25.290] compiled for 1.21.1.25, module version = 1.0.1
[ 25.290] ABI class: X.Org ANSI C Emulation, version 0.4
[ 25.312] (II) AMDGPU(0): glamor: Using OpenGL 4.6 context.
[ 25.312] (II) AMDGPU(0): glamor X acceleration enabled on AMD Radeon Graphics (radeonsi, renoir, ACO, DRM 3.64, 7.2.9-arch1-1)
[ 25.312] (II) AMDGPU(0): glamor detected, initialising EGL layer.
[ 25.312] (**) AMDGPU(0): TearFree property default: on
[ 25.312] (==) AMDGPU(0): VariableRefresh: disabled
[ 25.312] (==) AMDGPU(0): AsyncFlipSecondaries: disabled
[ 25.312] (II) AMDGPU(0): KMS Pageflipping: enabled
[ 25.317] (II) AMDGPU(0): Output eDP has no monitor section
[ 25.317] (II) AMDGPU(0): Output HDMI-A-0 has no monitor section
[ 25.317] (II) AMDGPU(0): Output DisplayPort-0 has no monitor section
[ 25.317] (II) AMDGPU(0): Output DisplayPort-1 has no monitor section
[ 25.351] (II) AMDGPU(0): EDID for output eDP
[ 25.351] (II) AMDGPU(0): Manufacturer: AUO Model: 559c Serial#: 0
[ 25.351] (II) AMDGPU(0): Year: 2021 Week: 0
[ 25.351] (II) AMDGPU(0): EDID Version: 1.4
[ 25.351] (II) AMDGPU(0): Digital Display Input
[ 25.351] (II) AMDGPU(0): 6 bits per channel
[ 25.351] (II) AMDGPU(0): Digital interface is DisplayPort
[ 25.351] (II) AMDGPU(0): Max Image Size [cm]: horiz.: 31 vert.: 17
[ 25.351] (II) AMDGPU(0): Gamma: 2.20
[ 25.351] (II) AMDGPU(0): No DPMS capabilities specified
[ 25.351] (II) AMDGPU(0): Supported color encodings: RGB 4:4:4
[ 25.351] (II) AMDGPU(0): First detailed timing is preferred mode
[ 25.351] (II) AMDGPU(0): Preferred mode is native pixel format and refresh rate
[ 25.351] (II) AMDGPU(0): Display is continuous-frequency
[ 25.351] (II) AMDGPU(0): redX: 0.572 redY: 0.337 greenX: 0.350 greenY: 0.565
[ 25.351] (II) AMDGPU(0): blueX: 0.162 blueY: 0.125 whiteX: 0.313 whiteY: 0.329
[ 25.351] (II) AMDGPU(0): Manufacturer's mask: 0
[ 25.351] (II) AMDGPU(0): Supported detailed timing:
[ 25.351] (II) AMDGPU(0): clock: 141.0 MHz Image Size: 309 x 174 mm
[ 25.351] (II) AMDGPU(0): h_active: 1920 h_sync: 1936 h_sync_end 1952 h_blank_end 2104 h_border: 0
[ 25.351] (II) AMDGPU(0): v_active: 1080 v_sync: 1083 v_sync_end 1097 v_blanking: 1116 v_border: 0
[ 25.351] (II) AMDGPU(0): Unknown vendor-specific block 2
[ 25.351] (II) AMDGPU(0): EDID (in hex):
[ 25.351] (II) AMDGPU(0): 00ffffffffffff0006af9c5500000000
[ 25.351] (II) AMDGPU(0): 001f0104951f1178039b859256599029
[ 25.351] (II) AMDGPU(0): 20505400000001010101010101010101
[ 25.351] (II) AMDGPU(0): 010101010101143780b8703824401010
[ 25.351] (II) AMDGPU(0): 3e0035ae100000180000000000000000
[ 25.351] (II) AMDGPU(0): 00000000000000000000000000000000
[ 25.351] (II) AMDGPU(0): 00000000000000000000000000000002
[ 25.351] (II) AMDGPU(0): 001048ff0f3c7d490d1b7d00002000e7
[ 25.351] (II) AMDGPU(0): Printing probed modes for output eDP
[ 25.351] (II) AMDGPU(0): Modeline "1920x1080"x60.0 141.00 1920 1936 1952 2104 1080 1083 1097 1116 -hsync -vsync (67.0 kHz eP)
[ 25.351] (II) AMDGPU(0): Modeline "1680x1050"x60.0 141.00 1680 1936 1952 2104 1050 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): Modeline "1280x1024"x60.0 141.00 1280 1936 1952 2104 1024 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): Modeline "1440x900"x60.0 141.00 1440 1936 1952 2104 900 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): Modeline "1280x800"x60.0 141.00 1280 1936 1952 2104 800 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): Modeline "1280x720"x60.0 141.00 1280 1936 1952 2104 720 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): Modeline "1024x768"x60.0 141.00 1024 1936 1952 2104 768 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): Modeline "800x600"x60.0 141.00 800 1936 1952 2104 600 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): Modeline "640x480"x60.0 141.00 640 1936 1952 2104 480 1083 1097 1116 -hsync -vsync (67.0 kHz e)
[ 25.351] (II) AMDGPU(0): EDID for output HDMI-A-0
[ 25.351] (II) AMDGPU(0): EDID for output DisplayPort-0
[ 25.351] (II) AMDGPU(0): EDID for output DisplayPort-1
[ 25.351] (II) AMDGPU(0): Output eDP connected
[ 25.351] (II) AMDGPU(0): Output HDMI-A-0 disconnected
[ 25.351] (II) AMDGPU(0): Output DisplayPort-0 disconnected
[ 25.351] (II) AMDGPU(0): Output DisplayPort-1 disconnected
[ 25.351] (II) AMDGPU(0): Using exact sizes for initial modes
[ 25.351] (II) AMDGPU(0): Output eDP using initial mode 1920x1080 +0+0
[ 25.351] (II) AMDGPU(0): mem size init: gart size :3d4487000 vram size: s:1df57000 visible:1df57000
[ 25.351] (==) AMDGPU(0): DPI set to (96, 96)
[ 25.351] (==) AMDGPU(0): Using gamma correction (1.0, 1.0, 1.0)
[ 25.351] (II) Loading sub module "ramdac"
[ 25.351] (II) LoadModule: "ramdac"
[ 25.351] (II) Module "ramdac" already built-in
[ 25.352] (II) AMDGPU(0): [DRI2] Setup complete
[ 25.352] (II) AMDGPU(0): [DRI2] DRI driver: radeonsi
[ 25.352] (II) AMDGPU(0): [DRI2] VDPAU driver: radeonsi
[ 25.353] (II) AMDGPU(0): Front buffer pitch: 7680 bytes
[ 25.354] (II) AMDGPU(0): SYNC extension fences enabled
[ 25.354] (II) AMDGPU(0): Present extension enabled
[ 25.354] (==) AMDGPU(0): DRI3 enabled
[ 25.354] (==) AMDGPU(0): Backing store enabled
[ 25.354] (II) AMDGPU(0): Direct rendering enabled
[ 25.371] (II) AMDGPU(0): Use GLAMOR acceleration.
[ 25.371] (II) AMDGPU(0): Acceleration enabled
[ 25.371] (==) AMDGPU(0): DPMS enabled
[ 25.371] (==) AMDGPU(0): Silken mouse enabled
[ 25.371] (II) AMDGPU(0): Set up textured video (glamor)
[ 25.379] (WW) AMDGPU(0): Option "HotplugDriver" is not used
[ 25.379] (II) Initializing extension Generic Event Extension
[ 25.379] (II) Initializing extension SHAPE
[ 25.379] (II) Initializing extension MIT-SHM
[ 25.380] (II) Initializing extension XInputExtension
[ 25.380] (II) Initializing extension XTEST
[ 25.380] (II) Initializing extension BIG-REQUESTS
[ 25.380] (II) Initializing extension SYNC
[ 25.380] (II) Initializing extension XKEYBOARD
[ 25.381] (II) Initializing extension XC-MISC
[ 25.381] (II) Initializing extension SECURITY
[ 25.381] (II) Initializing extension XFIXES
[ 25.381] (II) Initializing extension RENDER
[ 25.381] (II) Initializing extension RANDR
[ 25.382] (II) Initializing extension COMPOSITE
[ 25.382] (II) Initializing extension DAMAGE
[ 25.382] (II) Initializing extension MIT-SCREEN-SAVER
[ 25.382] (II) Initializing extension DOUBLE-BUFFER
[ 25.383] (II) Initializing extension RECORD
[ 25.383] (II) Initializing extension DPMS
[ 25.383] (II) Initializing extension Present
[ 25.383] (II) Initializing extension DRI3
[ 25.383] (II) Initializing extension X-Resource
[ 25.383] (II) Initializing extension XVideo
[ 25.384] (II) Initializing extension XVideo-MotionCompensation
[ 25.384] (II) Initializing extension GLX
[ 25.394] (II) AIGLX: Loaded and initialized radeonsi
[ 25.394] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 25.394] (II) Initializing extension XFree86-VidModeExtension
[ 25.394] (II) Initializing extension XFree86-DGA
[ 25.395] (II) Initializing extension XFree86-DRI
[ 25.395] (II) Initializing extension DRI2
[ 25.396] (II) AMDGPU(0): Setting screen physical size to 508 x 285
[ 25.550] (II) config/udev: Adding input device HD-Audio Generic HDMI/DP,pcm=3 (/dev/input/event11)
[ 25.550] (II) No input driver specified, ignoring this device.
[ 25.550] (II) This device may have been added with another device file.
[ 25.551] (II) config/udev: Adding input device HD-Audio Generic HDMI/DP,pcm=7 (/dev/input/event12)
[ 25.551] (II) No input driver specified, ignoring this device.
[ 25.551] (II) This device may have been added with another device file.
[ 25.552] (II) config/udev: Adding input device HD-Audio Generic HDMI/DP,pcm=8 (/dev/input/event13)
[ 25.552] (II) No input driver specified, ignoring this device.
[ 25.552] (II) This device may have been added with another device file.
[ 25.552] (II) config/udev: Adding input device HD-Audio Generic HDMI/DP,pcm=9 (/dev/input/event14)
[ 25.552] (II) No input driver specified, ignoring this device.
[ 25.552] (II) This device may have been added with another device file.
[ 25.553] (II) config/udev: Adding input device HD-Audio Generic Mic (/dev/input/event15)
[ 25.553] (II) No input driver specified, ignoring this device.
[ 25.553] (II) This device may have been added with another device file.
[ 25.554] (II) config/udev: Adding input device HD-Audio Generic Headphone (/dev/input/event16)
[ 25.554] (II) No input driver specified, ignoring this device.
[ 25.554] (II) This device may have been added with another device file.
[ 25.555] (II) config/udev: Adding input device Video Bus (/dev/input/event5)
[ 25.555] (**) Video Bus: Applying InputClass "libinput keyboard catchall"
[ 25.555] (**) Video Bus: Applying InputClass "system-keyboard"
[ 25.555] (II) LoadModule: "libinput"
[ 25.555] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[ 25.559] (II) Module libinput: vendor="X.Org Foundation"
[ 25.559] compiled for 1.21.1.13, module version = 1.5.0
[ 25.559] Module class: X.Org XInput Driver
[ 25.559] ABI class: X.Org XInput driver, version 24.4
[ 25.559] (II) Using input driver 'libinput' for 'Video Bus'
[ 25.560] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 25 paused 0
[ 25.560] (**) Video Bus: always reports core events
[ 25.560] (**) Option "Device" "/dev/input/event5"
[ 25.567] (II) event5 - Video Bus: is tagged by udev as: Keyboard
[ 25.567] (II) event5 - Video Bus: device is a keyboard
[ 25.567] (II) event5 - Video Bus: device removed
[ 25.567] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:08.1/acpi.video_bus.0/input/input5/event5"
[ 25.567] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 6)
[ 25.567] (**) Option "xkb_layout" "us,us"
[ 25.567] (**) Option "xkb_variant" ",colemak"
[ 25.567] (**) Option "xkb_options" "grp:alt_shift_toggle"
[ 25.587] (II) event5 - Video Bus: is tagged by udev as: Keyboard
[ 25.587] (II) event5 - Video Bus: device is a keyboard
[ 25.588] (II) config/udev: Adding input device ELAN0735:00 04F3:316C Mouse (/dev/input/event8)
[ 25.588] (**) ELAN0735:00 04F3:316C Mouse: Applying InputClass "libinput pointer catchall"
[ 25.588] (II) Using input driver 'libinput' for 'ELAN0735:00 04F3:316C Mouse'
[ 25.591] (II) systemd-logind: got fd for /dev/input/event8 13:72 fd 28 paused 0
[ 25.591] (**) ELAN0735:00 04F3:316C Mouse: always reports core events
[ 25.591] (**) Option "Device" "/dev/input/event8"
[ 25.593] (II) event8 - ELAN0735:00 04F3:316C Mouse: is tagged by udev as: Mouse
[ 25.593] (II) event8 - ELAN0735:00 04F3:316C Mouse: device is a pointer
[ 25.593] (II) event8 - ELAN0735:00 04F3:316C Mouse: device removed
[ 25.593] (II) libinput: ELAN0735:00 04F3:316C Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 25.593] (II) libinput: ELAN0735:00 04F3:316C Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 25.593] (II) libinput: ELAN0735:00 04F3:316C Mouse: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 25.593] (**) Option "config_info" "udev:/sys/devices/platform/AMDI0010:00/i2c-0/i2c-ELAN0735:00/0018:04F3:316C.0001/input/input12/event8"
[ 25.593] (II) XINPUT: Adding extended input device "ELAN0735:00 04F3:316C Mouse" (type: MOUSE, id 7)
[ 25.593] (**) Option "AccelerationScheme" "none"
[ 25.593] (**) ELAN0735:00 04F3:316C Mouse: (accel) selected scheme none/0
[ 25.593] (**) ELAN0735:00 04F3:316C Mouse: (accel) acceleration factor: 2.000
[ 25.593] (**) ELAN0735:00 04F3:316C Mouse: (accel) acceleration threshold: 4
[ 25.595] (II) event8 - ELAN0735:00 04F3:316C Mouse: is tagged by udev as: Mouse
[ 25.595] (II) event8 - ELAN0735:00 04F3:316C Mouse: device is a pointer
[ 25.596] (II) config/udev: Adding input device ELAN0735:00 04F3:316C Mouse (/dev/input/mouse0)
[ 25.596] (II) No input driver specified, ignoring this device.
[ 25.596] (II) This device may have been added with another device file.
[ 25.597] (II) config/udev: Adding input device ELAN0735:00 04F3:316C Touchpad (/dev/input/event9)
[ 25.597] (**) ELAN0735:00 04F3:316C Touchpad: Applying InputClass "libinput touchpad catchall"
[ 25.597] (**) ELAN0735:00 04F3:316C Touchpad: Applying InputClass "touchpad"
[ 25.597] (II) Using input driver 'libinput' for 'ELAN0735:00 04F3:316C Touchpad'
[ 25.598] (II) systemd-logind: got fd for /dev/input/event9 13:73 fd 29 paused 0
[ 25.598] (**) ELAN0735:00 04F3:316C Touchpad: always reports core events
[ 25.598] (**) Option "Device" "/dev/input/event9"
[ 25.600] (II) event9 - ELAN0735:00 04F3:316C Touchpad: is tagged by udev as: Touchpad
[ 25.602] (II) event9 - ELAN0735:00 04F3:316C Touchpad: device is a touchpad
[ 25.602] (II) event9 - ELAN0735:00 04F3:316C Touchpad: device removed
[ 25.602] (**) Option "Tapping" "on"
[ 25.602] (**) Option "AccelProfile" "flat"
[ 25.602] (II) libinput: ELAN0735:00 04F3:316C Touchpad: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 25.602] (II) libinput: ELAN0735:00 04F3:316C Touchpad: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 25.602] (II) libinput: ELAN0735:00 04F3:316C Touchpad: Step value 0 was provided, libinput Fallback acceleration function is used.
[ 25.603] (**) Option "ClickMethod" "clickfinger"
[ 25.603] (**) Option "config_info" "udev:/sys/devices/platform/AMDI0010:00/i2c-0/i2c-ELAN0735:00/0018:04F3:316C.0001/input/input14/event9"
[ 25.603] (II) XINPUT: Adding extended input device "ELAN0735:00 04F3:316C Touchpad" (type: TOUCHPAD, id 8)
[ 25.606] (**) Option "AccelerationScheme" "none"
[ 25.606] (**) ELAN0735:00 04F3:316C Touchpad: (accel) selected scheme none/0
[ 25.606] (**) ELAN0735:00 04F3:316C Touchpad: (accel) acceleration factor: 2.000
[ 25.606] (**) ELAN0735:00 04F3:316C Touchpad: (accel) acceleration threshold: 4
[ 25.607] (II) event9 - ELAN0735:00 04F3:316C Touchpad: is tagged by udev as: Touchpad
[ 25.610] (II) event9 - ELAN0735:00 04F3:316C Touchpad: device is a touchpad
[ 25.611] (II) config/udev: Adding input device ELAN0735:00 04F3:316C Touchpad (/dev/input/mouse1)
[ 25.611] (**) ELAN0735:00 04F3:316C Touchpad: Applying InputClass "touchpad"
[ 25.611] (II) Using input driver 'libinput' for 'ELAN0735:00 04F3:316C Touchpad'
[ 25.611] (**) ELAN0735:00 04F3:316C Touchpad: always reports core events
[ 25.611] (**) Option "Device" "/dev/input/mouse1"
[ 25.611] (EE) xf86OpenSerial: Cannot open device /dev/input/mouse1
Permission denied.
[ 25.611] (II) mouse1: opening input device '/dev/input/mouse1' failed (Permission denied).
[ 25.611] (II) mouse1 - failed to create input device '/dev/input/mouse1'.
[ 25.611] (EE) libinput: ELAN0735:00 04F3:316C Touchpad: Failed to create a device for /dev/input/mouse1
[ 25.611] (EE) PreInit returned 2 for "ELAN0735:00 04F3:316C Touchpad"
[ 25.611] (II) UnloadModule: "libinput"
[ 25.612] (II) config/udev: Adding input device Power Button (/dev/input/event3)
[ 25.612] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 25.612] (**) Power Button: Applying InputClass "system-keyboard"
[ 25.612] (II) Using input driver 'libinput' for 'Power Button'
[ 25.613] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 30 paused 0
[ 25.613] (**) Power Button: always reports core events
[ 25.613] (**) Option "Device" "/dev/input/event3"
[ 25.614] (II) event3 - Power Button: is tagged by udev as: Keyboard
[ 25.614] (II) event3 - Power Button: device is a keyboard
[ 25.614] (II) event3 - Power Button: device removed
[ 25.614] (**) Option "config_info" "udev:/sys/devices/platform/LNXPWRBN:00/input/input3/event3"
[ 25.614] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 9)
[ 25.614] (**) Option "xkb_layout" "us,us"
[ 25.614] (**) Option "xkb_variant" ",colemak"
[ 25.614] (**) Option "xkb_options" "grp:alt_shift_toggle"
[ 25.615] (II) event3 - Power Button: is tagged by udev as: Keyboard
[ 25.615] (II) event3 - Power Button: device is a keyboard
[ 25.616] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[ 25.616] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 25.616] (**) Power Button: Applying InputClass "system-keyboard"
[ 25.616] (II) Using input driver 'libinput' for 'Power Button'
[ 25.617] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 31 paused 0
[ 25.617] (**) Power Button: always reports core events
[ 25.617] (**) Option "Device" "/dev/input/event0"
[ 25.618] (II) event0 - Power Button: is tagged by udev as: Keyboard
[ 25.618] (II) event0 - Power Button: device is a keyboard
[ 25.618] (II) event0 - Power Button: device removed
[ 25.619] (**) Option "config_info" "udev:/sys/devices/platform/PNP0C0C:00/input/input0/event0"
[ 25.619] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 10)
[ 25.619] (**) Option "xkb_layout" "us,us"
[ 25.619] (**) Option "xkb_variant" ",colemak"
[ 25.619] (**) Option "xkb_options" "grp:alt_shift_toggle"
[ 25.620] (II) event0 - Power Button: is tagged by udev as: Keyboard
[ 25.620] (II) event0 - Power Button: device is a keyboard
[ 25.620] (II) config/udev: Adding input device Lid Switch (/dev/input/event2)
[ 25.621] (II) No input driver specified, ignoring this device.
[ 25.621] (II) This device may have been added with another device file.
[ 25.621] (II) config/udev: Adding input device Sleep Button (/dev/input/event1)
[ 25.621] (**) Sleep Button: Applying InputClass "libinput keyboard catchall"
[ 25.621] (**) Sleep Button: Applying InputClass "system-keyboard"
[ 25.621] (II) Using input driver 'libinput' for 'Sleep Button'
[ 25.622] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 32 paused 0
[ 25.622] (**) Sleep Button: always reports core events
[ 25.622] (**) Option "Device" "/dev/input/event1"
[ 25.623] (II) event1 - Sleep Button: is tagged by udev as: Keyboard
[ 25.623] (II) event1 - Sleep Button: device is a keyboard
[ 25.623] (II) event1 - Sleep Button: device removed
[ 25.623] (**) Option "config_info" "udev:/sys/devices/platform/PNP0C0E:00/input/input1/event1"
[ 25.623] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 11)
[ 25.623] (**) Option "xkb_layout" "us,us"
[ 25.623] (**) Option "xkb_variant" ",colemak"
[ 25.623] (**) Option "xkb_options" "grp:alt_shift_toggle"
[ 25.624] (II) event1 - Sleep Button: is tagged by udev as: Keyboard
[ 25.624] (II) event1 - Sleep Button: device is a keyboard
[ 25.625] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event4)
[ 25.625] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[ 25.625] (**) AT Translated Set 2 keyboard: Applying InputClass "system-keyboard"
[ 25.625] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[ 25.626] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 33 paused 0
[ 25.626] (**) AT Translated Set 2 keyboard: always reports core events
[ 25.626] (**) Option "Device" "/dev/input/event4"
[ 25.628] (II) event4 - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[ 25.628] (II) event4 - AT Translated Set 2 keyboard: device is a keyboard
[ 25.628] (II) event4 - AT Translated Set 2 keyboard: device removed
[ 25.628] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input4/event4"
[ 25.628] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 12)
[ 25.628] (**) Option "xkb_layout" "us,us"
[ 25.628] (**) Option "xkb_variant" ",colemak"
[ 25.628] (**) Option "xkb_options" "grp:alt_shift_toggle"
[ 25.630] (II) event4 - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[ 25.630] (II) event4 - AT Translated Set 2 keyboard: device is a keyboard
[ 25.631] (II) config/udev: Adding input device PC Speaker (/dev/input/event7)
[ 25.631] (II) No input driver specified, ignoring this device.
[ 25.631] (II) This device may have been added with another device file.
[ 25.636] (II) config/udev: Adding input device HP WMI hotkeys (/dev/input/event10)
[ 25.636] (**) HP WMI hotkeys: Applying InputClass "libinput keyboard catchall"
[ 25.636] (**) HP WMI hotkeys: Applying InputClass "system-keyboard"
[ 25.636] (II) Using input driver 'libinput' for 'HP WMI hotkeys'
[ 25.637] (II) systemd-logind: got fd for /dev/input/event10 13:74 fd 34 paused 0
[ 25.637] (**) HP WMI hotkeys: always reports core events
[ 25.637] (**) Option "Device" "/dev/input/event10"
[ 25.638] (II) event10 - HP WMI hotkeys: is tagged by udev as: Keyboard Switch
[ 25.638] (II) event10 - HP WMI hotkeys: device is a keyboard
[ 25.638] (II) event10 - HP WMI hotkeys: device removed
[ 25.638] (**) Option "config_info" "udev:/sys/devices/virtual/input/input11/event10"
[ 25.638] (II) XINPUT: Adding extended input device "HP WMI hotkeys" (type: KEYBOARD, id 13)
[ 25.638] (**) Option "xkb_layout" "us,us"
[ 25.638] (**) Option "xkb_variant" ",colemak"
[ 25.638] (**) Option "xkb_options" "grp:alt_shift_toggle"
[ 25.639] (II) event10 - HP WMI hotkeys: is tagged by udev as: Keyboard Switch
[ 25.639] (II) event10 - HP WMI hotkeys: device is a keyboard
[ 25.640] (II) config/udev: Adding input device Wireless hotkeys (/dev/input/event6)
[ 25.640] (**) Wireless hotkeys: Applying InputClass "libinput keyboard catchall"
[ 25.640] (**) Wireless hotkeys: Applying InputClass "system-keyboard"
[ 25.640] (II) Using input driver 'libinput' for 'Wireless hotkeys'
[ 25.641] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 35 paused 0
[ 25.641] (**) Wireless hotkeys: always reports core events
[ 25.641] (**) Option "Device" "/dev/input/event6"
[ 25.642] (II) event6 - Wireless hotkeys: is tagged by udev as: Keyboard
[ 25.642] (II) event6 - Wireless hotkeys: device is a keyboard
[ 25.642] (II) event6 - Wireless hotkeys: device removed
[ 25.642] (**) Option "config_info" "udev:/sys/devices/virtual/input/input6/event6"
[ 25.642] (II) XINPUT: Adding extended input device "Wireless hotkeys" (type: KEYBOARD, id 14)
[ 25.642] (**) Option "xkb_layout" "us,us"
[ 25.642] (**) Option "xkb_variant" ",colemak"
[ 25.642] (**) Option "xkb_options" "grp:alt_shift_toggle"
[ 25.643] (II) event6 - Wireless hotkeys: is tagged by udev as: Keyboard
[ 25.643] (II) event6 - Wireless hotkeys: device is a keyboard
[ 25.842] (EE)
[ 25.842] (EE) Backtrace:
[ 25.844] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.844] (EE) 0: /usr/lib/Xorg (?+0x0) [0x55d8497a2f44]
[ 25.845] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.845] (EE) 1: /usr/lib/libc.so.6 (?+0x0) [0x7f1d4cc3e6f0]
[ 25.846] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.846] (EE) 2: /usr/lib/xorg/modules/drivers/amdgpu_drv.so (?+0x0) [0x7f1d4c70498f]
[ 25.846] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.846] (EE) 3: /usr/lib/Xorg (?+0x0) [0x55d8497038d5]
[ 25.846] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.846] (EE) 4: /usr/lib/Xorg (?+0x0) [0x55d8497067a5]
[ 25.846] (EE) 5: /usr/lib/Xorg (miPaintWindow+0x2b7) [0x55d849676b17]
[ 25.847] (EE) 6: /usr/lib/Xorg (miWindowExposures+0x105) [0x55d8496798b5]
[ 25.847] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.847] (EE) 7: /usr/lib/Xorg (?+0x0) [0x55d8497d7acb]
[ 25.847] (EE) 8: /usr/lib/Xorg (miHandleValidateExposures+0x6c) [0x55d849685afc]
[ 25.847] (EE) 9: /usr/lib/Xorg (MapWindow+0x1a0) [0x55d8496e3550]
[ 25.847] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.847] (EE) 10: /usr/lib/Xorg (?+0x0) [0x55d8496a48e1]
[ 25.847] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.848] (EE) 11: /usr/lib/Xorg (?+0x0) [0x55d84966833e]
[ 25.848] (EE) unw_get_proc_name failed: no unwind info found [-10]
[ 25.848] (EE) 12: /usr/lib/libc.so.6 (?+0x0) [0x7f1d4cc27781]
[ 25.849] (EE) 13: /usr/lib/libc.so.6 (__libc_start_main+0x89) [0x7f1d4cc278b9]
[ 25.849] (EE) 14: /usr/lib/Xorg (_start+0x25) [0x55d849668955]
[ 25.849] (EE)
[ 25.849] (EE) Segmentation fault at address 0x0
[ 25.849] (EE)
Fatal server error:
[ 25.849] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 25.849] (EE)
[ 25.849] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 25.849] (EE) Please also check the log file at "/home/garrison/.local/share/xorg/Xorg.0.log" for additional information.
[ 25.849] (EE)
[ 25.849] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 25.881] (EE) Server terminated with error (1). Closing log file.Happy to provide more info. I'll see if I can pin down the relevant changes between 3-1 and 3-2 later when I've finished my homework 
Last edited by gt747475 (2026-10-10 18:02:25)
Offline
#2 2026-10-10 17:39:39
- seth
- Member
- From: Won't reply 2 private help req
- Registered: 2012-09-03
- Posts: 78,278
Re: [SOLVED] mesa-1:26.2.3-2 and 26.2.4-1: X11 segfaults
Offline
#3 2026-10-10 18:02:14
- gt747475
- Member
- Registered: 2019-11-08
- Posts: 8
Re: [SOLVED] mesa-1:26.2.3-2 and 26.2.4-1: X11 segfaults
Indeed, removing TearFree (which also allows me to safely uninstall xf86-video-amdgpu) is the fix. Marking solved.
Offline
#4 Today 02:18:36
- altondowns
- Member
- Registered: Today
- Posts: 1
- Website
Re: [SOLVED] mesa-1:26.2.3-2 and 26.2.4-1: X11 segfaults
Since the issue started after upgrading Mesa, it might be worth checking the package changes between versions 3-1 and 3-2, along with any related Xorg or kernel updates. Hopefully someone with a similar Ryzen 5 5600U setup can help narrow down the cause. Good luck troubleshooting!
Offline
#5 Today 06:00:22
- seth
- Member
- From: Won't reply 2 private help req
- Registered: 2012-09-03
- Posts: 78,278
Re: [SOLVED] mesa-1:26.2.3-2 and 26.2.4-1: X11 segfaults
This has nothing to do - read the *solved* thread to understand the problem.
Offline