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#1 2014-08-29 07:15:52

alex.forencich
Member
Registered: 2011-05-29
Posts: 96

Periodic X segfault (Intel graphics SNA bug)

After a recent update, I have been having some major issues with X periodically segfaulting.  Unfortunately, the stack trace does not reveal much. 

Complete Xorg log:

[     4.300] 
X.Org X Server 1.16.0
Release Date: 2014-07-16
[     4.300] X Protocol Version 11, Revision 0
[     4.300] Build Operating System: Linux 3.15.5-2-ARCH x86_64 
[     4.300] Current Operating System: Linux mizuchi 3.16.1-1-ARCH #1 SMP PREEMPT Thu Aug 14 07:40:19 CEST 2014 x86_64
[     4.300] Kernel command line: initrd=\initramfs-linux.img root=/dev/disk/by-uuid/62bb9e4b-3f83-4271-84e1-3aaf30aea69f rw ipv6.disable=1
[     4.300] Build Date: 31 July 2014  11:53:19AM
[     4.300]  
[     4.300] Current version of pixman: 0.32.6
[     4.300] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[     4.300] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     4.300] (==) Log file: "/var/log/Xorg.0.log", Time: Thu Aug 28 19:51:42 2014
[     4.303] (==) Using config directory: "/etc/X11/xorg.conf.d"
[     4.303] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     4.305] (==) No Layout section.  Using the first Screen section.
[     4.305] (==) No screen section available. Using defaults.
[     4.305] (**) |-->Screen "Default Screen Section" (0)
[     4.305] (**) |   |-->Monitor "<default monitor>"
[     4.305] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[     4.305] (==) Automatically adding devices
[     4.305] (==) Automatically enabling devices
[     4.305] (==) Automatically adding GPU devices
[     4.310] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[     4.310] 	Entry deleted from font path.
[     4.310] 	(Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[     4.311] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[     4.311] 	Entry deleted from font path.
[     4.311] 	(Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[     4.311] (==) FontPath set to:
	/usr/share/fonts/misc/,
	/usr/share/fonts/TTF/,
	/usr/share/fonts/OTF/,
	/usr/share/fonts/Type1/
[     4.311] (==) ModulePath set to "/usr/lib/xorg/modules"
[     4.311] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[     4.311] (II) Loader magic: 0x818d80
[     4.311] (II) Module ABI versions:
[     4.311] 	X.Org ANSI C Emulation: 0.4
[     4.311] 	X.Org Video Driver: 18.0
[     4.311] 	X.Org XInput driver : 21.0
[     4.311] 	X.Org Server Extension : 8.0
[     4.311] (EE) systemd-logind: failed to get session: PID 343 does not belong to any known session
[     4.311] (II) xfree86: Adding drm device (/dev/dri/card0)
[     4.312] (--) PCI:*(0:0:2:0) 8086:0416:1028:05fe rev 6, Mem @ 0xf7400000/4194304, 0xd0000000/268435456, I/O @ 0x0000f000/64
[     4.312] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[     4.313] (II) LoadModule: "glx"
[     4.313] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[     4.328] (II) Module glx: vendor="X.Org Foundation"
[     4.328] 	compiled for 1.16.0, module version = 1.0.0
[     4.328] 	ABI class: X.Org Server Extension, version 8.0
[     4.328] (==) AIGLX enabled
[     4.328] (==) Matched intel as autoconfigured driver 0
[     4.328] (==) Matched intel as autoconfigured driver 1
[     4.328] (==) Matched modesetting as autoconfigured driver 2
[     4.328] (==) Matched fbdev as autoconfigured driver 3
[     4.328] (==) Matched vesa as autoconfigured driver 4
[     4.328] (==) Assigned the driver to the xf86ConfigLayout
[     4.328] (II) LoadModule: "intel"
[     4.329] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[     4.331] (II) Module intel: vendor="X.Org Foundation"
[     4.331] 	compiled for 1.16.0, module version = 2.99.914
[     4.331] 	Module class: X.Org Video Driver
[     4.331] 	ABI class: X.Org Video Driver, version 18.0
[     4.331] (II) LoadModule: "modesetting"
[     4.333] (WW) Warning, couldn't open module modesetting
[     4.333] (II) UnloadModule: "modesetting"
[     4.333] (II) Unloading modesetting
[     4.333] (EE) Failed to load module "modesetting" (module does not exist, 0)
[     4.333] (II) LoadModule: "fbdev"
[     4.333] (WW) Warning, couldn't open module fbdev
[     4.333] (II) UnloadModule: "fbdev"
[     4.333] (II) Unloading fbdev
[     4.333] (EE) Failed to load module "fbdev" (module does not exist, 0)
[     4.333] (II) LoadModule: "vesa"
[     4.333] (WW) Warning, couldn't open module vesa
[     4.333] (II) UnloadModule: "vesa"
[     4.333] (II) Unloading vesa
[     4.333] (EE) Failed to load module "vesa" (module does not exist, 0)
[     4.333] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
	i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
	915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
	Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
	GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[     4.334] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[     4.334] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[     4.334] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[     4.334] (++) using VT number 1

[     4.334] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20080730
[     4.336] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 4600
[     4.336] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx, avx2
[     4.336] (II) intel(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[     4.336] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[     4.336] (==) intel(0): RGB weight 888
[     4.336] (==) intel(0): Default visual is TrueColor
[     4.336] (II) intel(0): Output eDP1 using monitor section <default monitor>
[     4.336] (--) intel(0): Found backlight control interface intel_backlight (type 'raw') for output eDP1
[     4.336] (II) intel(0): Output VGA1 has no monitor section
[     4.336] (II) intel(0): Output HDMI1 has no monitor section
[     4.336] (II) intel(0): Output DP1 has no monitor section
[     4.336] (II) intel(0): Output HDMI2 has no monitor section
[     4.336] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[     4.336] (II) intel(0): Output VIRTUAL1 has no monitor section
[     4.336] (--) intel(0): Output eDP1 using initial mode 3200x1800 on pipe 0
[     4.336] (==) intel(0): TearFree disabled
[     4.336] (==) intel(0): DPI set to (96, 96)
[     4.336] (II) Loading sub module "dri2"
[     4.336] (II) LoadModule: "dri2"
[     4.336] (II) Module "dri2" already built-in
[     4.336] (II) Loading sub module "present"
[     4.336] (II) LoadModule: "present"
[     4.336] (II) Module "present" already built-in
[     4.336] (==) Depth 24 pixmap format is 32 bpp
[     4.340] (II) intel(0): SNA initialized with Haswell (gen7.5, gt2) backend
[     4.340] (==) intel(0): Backing store enabled
[     4.340] (==) intel(0): Silken mouse enabled
[     4.341] (II) intel(0): HW Cursor enabled
[     4.341] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[     4.341] (==) intel(0): DPMS enabled
[     4.341] (II) intel(0): [DRI2] Setup complete
[     4.341] (II) intel(0): [DRI2]   DRI driver: i965
[     4.341] (II) intel(0): [DRI2]   VDPAU driver: i965
[     4.341] (II) intel(0): direct rendering: DRI2 enabled
[     4.341] (II) intel(0): hardware support for Present enabled
[     4.341] (==) intel(0): display hotplug detection enabled
[     4.341] (--) RandR disabled
[     4.374] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[     4.374] (II) AIGLX: enabled GLX_ARB_create_context
[     4.374] (II) AIGLX: enabled GLX_ARB_create_context_profile
[     4.374] (II) AIGLX: enabled GLX_EXT_create_context_es2_profile
[     4.374] (II) AIGLX: enabled GLX_INTEL_swap_event
[     4.374] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[     4.374] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[     4.374] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[     4.374] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[     4.374] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[     4.374] (II) AIGLX: Loaded and initialized i965
[     4.374] (II) GLX: Initialized DRI2 GL provider for screen 0
[     4.379] (II) intel(0): switch to mode 3200x1800@60.0 on eDP1 using pipe 0, position (0, 0), rotation normal, reflection none
[     4.400] (II) intel(0): Setting screen physical size to 345 x 194
[     4.540] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[     4.540] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[     4.540] (II) LoadModule: "evdev"
[     4.541] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[     4.542] (II) Module evdev: vendor="X.Org Foundation"
[     4.542] 	compiled for 1.16.0, module version = 2.9.0
[     4.542] 	Module class: X.Org XInput Driver
[     4.542] 	ABI class: X.Org XInput driver, version 21.0
[     4.542] (II) Using input driver 'evdev' for 'Power Button'
[     4.542] (**) Power Button: always reports core events
[     4.542] (**) evdev: Power Button: Device: "/dev/input/event2"
[     4.542] (--) evdev: Power Button: Vendor 0 Product 0x1
[     4.542] (--) evdev: Power Button: Found keys
[     4.542] (II) evdev: Power Button: Configuring as keyboard
[     4.542] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[     4.542] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[     4.542] (**) Option "xkb_rules" "evdev"
[     4.542] (**) Option "xkb_model" "pc104"
[     4.543] (**) Option "xkb_layout" "us"
[     4.556] (II) config/udev: Adding input device Video Bus (/dev/input/event4)
[     4.556] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[     4.556] (II) Using input driver 'evdev' for 'Video Bus'
[     4.556] (**) Video Bus: always reports core events
[     4.556] (**) evdev: Video Bus: Device: "/dev/input/event4"
[     4.556] (--) evdev: Video Bus: Vendor 0 Product 0x6
[     4.556] (--) evdev: Video Bus: Found keys
[     4.556] (II) evdev: Video Bus: Configuring as keyboard
[     4.556] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input4/event4"
[     4.556] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[     4.556] (**) Option "xkb_rules" "evdev"
[     4.556] (**) Option "xkb_model" "pc104"
[     4.556] (**) Option "xkb_layout" "us"
[     4.556] (II) config/udev: Adding input device Video Bus (/dev/input/event3)
[     4.556] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[     4.556] (II) Using input driver 'evdev' for 'Video Bus'
[     4.556] (**) Video Bus: always reports core events
[     4.556] (**) evdev: Video Bus: Device: "/dev/input/event3"
[     4.556] (--) evdev: Video Bus: Vendor 0 Product 0x6
[     4.556] (--) evdev: Video Bus: Found keys
[     4.556] (II) evdev: Video Bus: Configuring as keyboard
[     4.556] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/LNXVIDEO:00/input/input3/event3"
[     4.557] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 8)
[     4.557] (**) Option "xkb_rules" "evdev"
[     4.557] (**) Option "xkb_model" "pc104"
[     4.557] (**) Option "xkb_layout" "us"
[     4.557] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[     4.557] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[     4.557] (II) Using input driver 'evdev' for 'Power Button'
[     4.557] (**) Power Button: always reports core events
[     4.557] (**) evdev: Power Button: Device: "/dev/input/event0"
[     4.557] (--) evdev: Power Button: Vendor 0 Product 0x1
[     4.557] (--) evdev: Power Button: Found keys
[     4.557] (II) evdev: Power Button: Configuring as keyboard
[     4.557] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0"
[     4.557] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 9)
[     4.557] (**) Option "xkb_rules" "evdev"
[     4.557] (**) Option "xkb_model" "pc104"
[     4.557] (**) Option "xkb_layout" "us"
[     4.557] (II) config/udev: Adding input device Lid Switch (/dev/input/event1)
[     4.557] (II) No input driver specified, ignoring this device.
[     4.557] (II) This device may have been added with another device file.
[     4.557] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=3 (/dev/input/event7)
[     4.557] (II) No input driver specified, ignoring this device.
[     4.557] (II) This device may have been added with another device file.
[     4.557] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=7 (/dev/input/event8)
[     4.557] (II) No input driver specified, ignoring this device.
[     4.557] (II) This device may have been added with another device file.
[     4.558] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=8 (/dev/input/event9)
[     4.558] (II) No input driver specified, ignoring this device.
[     4.558] (II) This device may have been added with another device file.
[     4.558] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event10)
[     4.558] (II) No input driver specified, ignoring this device.
[     4.558] (II) This device may have been added with another device file.
[     4.558] (II) config/udev: Adding input device HDA Intel PCH Headphone Mic (/dev/input/event11)
[     4.558] (II) No input driver specified, ignoring this device.
[     4.558] (II) This device may have been added with another device file.
[     4.558] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event5)
[     4.558] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[     4.558] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[     4.558] (**) AT Translated Set 2 keyboard: always reports core events
[     4.558] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event5"
[     4.558] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[     4.558] (--) evdev: AT Translated Set 2 keyboard: Found keys
[     4.558] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[     4.558] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input5/event5"
[     4.558] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 10)
[     4.558] (**) Option "xkb_rules" "evdev"
[     4.558] (**) Option "xkb_model" "pc104"
[     4.558] (**) Option "xkb_layout" "us"
[     4.558] (II) config/udev: Adding input device Dell WMI hotkeys (/dev/input/event6)
[     4.558] (**) Dell WMI hotkeys: Applying InputClass "evdev keyboard catchall"
[     4.558] (II) Using input driver 'evdev' for 'Dell WMI hotkeys'
[     4.558] (**) Dell WMI hotkeys: always reports core events
[     4.558] (**) evdev: Dell WMI hotkeys: Device: "/dev/input/event6"
[     4.558] (--) evdev: Dell WMI hotkeys: Vendor 0 Product 0
[     4.558] (--) evdev: Dell WMI hotkeys: Found keys
[     4.558] (II) evdev: Dell WMI hotkeys: Configuring as keyboard
[     4.558] (**) Option "config_info" "udev:/sys/devices/virtual/input/input8/event6"
[     4.558] (II) XINPUT: Adding extended input device "Dell WMI hotkeys" (type: KEYBOARD, id 11)
[     4.558] (**) Option "xkb_rules" "evdev"
[     4.558] (**) Option "xkb_model" "pc104"
[     4.558] (**) Option "xkb_layout" "us"
[     4.727] (II) config/udev: Adding input device Vendor strings are placed here.   Nuforce   µDAC  (/dev/input/event12)
[     4.728] (**) Vendor strings are placed here.   Nuforce   µDAC : Applying InputClass "evdev keyboard catchall"
[     4.728] (II) Using input driver 'evdev' for 'Vendor strings are placed here.   Nuforce   µDAC '
[     4.728] (**) Vendor strings are placed here.   Nuforce   µDAC : always reports core events
[     4.728] (**) evdev: Vendor strings are placed here.   Nuforce   µDAC : Device: "/dev/input/event12"
[     4.728] (--) evdev: Vendor strings are placed here.   Nuforce   µDAC : Vendor 0x8bb Product 0xda48
[     4.728] (--) evdev: Vendor strings are placed here.   Nuforce   µDAC : Found keys
[     4.728] (II) evdev: Vendor strings are placed here.   Nuforce   µDAC : Configuring as keyboard
[     4.728] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.2/0003:08BB:DA48.0001/input/input14/event12"
[     4.728] (II) XINPUT: Adding extended input device "Vendor strings are placed here.   Nuforce   µDAC " (type: KEYBOARD, id 12)
[     4.728] (**) Option "xkb_rules" "evdev"
[     4.728] (**) Option "xkb_model" "pc104"
[     4.728] (**) Option "xkb_layout" "us"
[     4.730] (II) config/udev: Adding input device SYNAPTICS Synaptics Large Touch Screen (/dev/input/mouse0)
[     4.730] (II) No input driver specified, ignoring this device.
[     4.730] (II) This device may have been added with another device file.
[     4.730] (II) config/udev: Adding input device SYNAPTICS Synaptics Large Touch Screen (/dev/input/event13)
[     4.730] (**) SYNAPTICS Synaptics Large Touch Screen: Applying InputClass "evdev touchscreen catchall"
[     4.730] (II) Using input driver 'evdev' for 'SYNAPTICS Synaptics Large Touch Screen'
[     4.730] (**) SYNAPTICS Synaptics Large Touch Screen: always reports core events
[     4.730] (**) evdev: SYNAPTICS Synaptics Large Touch Screen: Device: "/dev/input/event13"
[     4.730] (--) evdev: SYNAPTICS Synaptics Large Touch Screen: Vendor 0x6cb Product 0xac3
[     4.730] (--) evdev: SYNAPTICS Synaptics Large Touch Screen: Found absolute axes
[     4.730] (--) evdev: SYNAPTICS Synaptics Large Touch Screen: Found absolute multitouch axes
[     4.730] (II) evdev: SYNAPTICS Synaptics Large Touch Screen: No buttons found, faking one.
[     4.730] (--) evdev: SYNAPTICS Synaptics Large Touch Screen: Found x and y absolute axes
[     4.730] (--) evdev: SYNAPTICS Synaptics Large Touch Screen: Found absolute touchscreen
[     4.730] (II) evdev: SYNAPTICS Synaptics Large Touch Screen: Configuring as touchscreen
[     4.730] (**) evdev: SYNAPTICS Synaptics Large Touch Screen: YAxisMapping: buttons 4 and 5
[     4.730] (**) evdev: SYNAPTICS Synaptics Large Touch Screen: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[     4.730] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/0003:06CB:0AC3.0002/input/input15/event13"
[     4.730] (II) XINPUT: Adding extended input device "SYNAPTICS Synaptics Large Touch Screen" (type: TOUCHSCREEN, id 13)
[     4.730] (II) evdev: SYNAPTICS Synaptics Large Touch Screen: initialized for absolute axes.
[     4.730] (**) SYNAPTICS Synaptics Large Touch Screen: (accel) keeping acceleration scheme 1
[     4.730] (**) SYNAPTICS Synaptics Large Touch Screen: (accel) acceleration profile 0
[     4.730] (**) SYNAPTICS Synaptics Large Touch Screen: (accel) acceleration factor: 2.000
[     4.730] (**) SYNAPTICS Synaptics Large Touch Screen: (accel) acceleration threshold: 4
[     4.749] (II) config/udev: Adding input device Integrated_Webcam_HD (/dev/input/event14)
[     4.749] (**) Integrated_Webcam_HD: Applying InputClass "evdev keyboard catchall"
[     4.749] (II) Using input driver 'evdev' for 'Integrated_Webcam_HD'
[     4.749] (**) Integrated_Webcam_HD: always reports core events
[     4.749] (**) evdev: Integrated_Webcam_HD: Device: "/dev/input/event14"
[     4.749] (--) evdev: Integrated_Webcam_HD: Vendor 0xbda Product 0x573c
[     4.749] (--) evdev: Integrated_Webcam_HD: Found keys
[     4.749] (II) evdev: Integrated_Webcam_HD: Configuring as keyboard
[     4.749] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-11/3-11:1.0/input/input17/event14"
[     4.749] (II) XINPUT: Adding extended input device "Integrated_Webcam_HD" (type: KEYBOARD, id 14)
[     4.749] (**) Option "xkb_rules" "evdev"
[     4.749] (**) Option "xkb_model" "pc104"
[     4.749] (**) Option "xkb_layout" "us"
[     5.381] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event15)
[     5.381] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[     5.381] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[     5.382] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "Default clickpad buttons"
[     5.382] (II) LoadModule: "synaptics"
[     5.382] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[     5.384] (II) Module synaptics: vendor="X.Org Foundation"
[     5.384] 	compiled for 1.16.0, module version = 1.8.0
[     5.384] 	Module class: X.Org XInput Driver
[     5.384] 	ABI class: X.Org XInput driver, version 21.0
[     5.384] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
[     5.384] (**) SynPS/2 Synaptics TouchPad: always reports core events
[     5.384] (**) Option "Device" "/dev/input/event15"
[     5.476] (II) synaptics: SynPS/2 Synaptics TouchPad: found clickpad property
[     5.476] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5660 (res 42)
[     5.476] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1408 - 4646 (res 44)
[     5.476] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[     5.476] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[     5.476] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left double triple
[     5.476] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[     5.476] (**) Option "TapButton1" "1"
[     5.476] (**) Option "TapButton2" "2"
[     5.477] (**) Option "TapButton3" "3"
[     5.477] (**) Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
[     5.477] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[     5.477] (**) SynPS/2 Synaptics TouchPad: always reports core events
[     5.523] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input7/event15"
[     5.523] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 15)
[     5.523] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
[     5.523] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MaxSpeed is now 1.75
[     5.523] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) AccelFactor is now 0.038
[     5.523] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[     5.523] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[     5.523] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[     5.523] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[     5.523] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[     5.524] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse1)
[     5.524] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[     9.203] (II) intel(0): EDID vendor "SHP", prod id 5112
[     9.203] (II) intel(0): Printing DDC gathered Modelines:
[     9.203] (II) intel(0): Modeline "3200x1800"x0.0  373.25  3200 3248 3280 3360  1800 1803 1808 1852 -hsync -vsync (111.1 kHz eP)
[ 13856.646] (EE) 
[ 13856.646] (EE) Backtrace:
[ 13856.649] (EE) 0: /usr/bin/Xorg.bin (xorg_backtrace+0x56) [0x593966]
[ 13856.649] (EE) 1: /usr/bin/Xorg.bin (0x400000+0x197b69) [0x597b69]
[ 13856.649] (EE) 2: /usr/lib/libc.so.6 (0x7fda0f504000+0x33df0) [0x7fda0f537df0]
[ 13856.649] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fda0a750000+0x10a3f8) [0x7fda0a85a3f8]
[ 13856.649] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fda0a750000+0x2f641) [0x7fda0a77f641]
[ 13856.649] (EE) 5: /usr/bin/Xorg.bin (PictureDestroyWindow+0xd1) [0x509131]
[ 13856.649] (EE) 6: /usr/bin/Xorg.bin (0x400000+0x1192e8) [0x5192e8]
[ 13856.649] (EE) 7: /usr/bin/Xorg.bin (0x400000+0xd96d9) [0x4d96d9]
[ 13856.649] (EE) 8: /usr/bin/Xorg.bin (0x400000+0x114add) [0x514add]
[ 13856.649] (EE) 9: /usr/bin/Xorg.bin (0x400000+0xc94d7) [0x4c94d7]
[ 13856.649] (EE) 10: /usr/bin/Xorg.bin (0x400000+0xef030) [0x4ef030]
[ 13856.649] (EE) 11: /usr/bin/Xorg.bin (0x400000+0x6197e) [0x46197e]
[ 13856.649] (EE) 12: /usr/bin/Xorg.bin (DeleteWindow+0x232) [0x4645c2]
[ 13856.649] (EE) 13: /usr/bin/Xorg.bin (0x400000+0x5a622) [0x45a622]
[ 13856.649] (EE) 14: /usr/bin/Xorg.bin (FreeResource+0x9c) [0x45b15c]
[ 13856.649] (EE) 15: /usr/bin/Xorg.bin (0x400000+0x31cbf) [0x431cbf]
[ 13856.649] (EE) 16: /usr/bin/Xorg.bin (0x400000+0x376d7) [0x4376d7]
[ 13856.649] (EE) 17: /usr/bin/Xorg.bin (0x400000+0x3b866) [0x43b866]
[ 13856.649] (EE) 18: /usr/lib/libc.so.6 (__libc_start_main+0xf0) [0x7fda0f524000]
[ 13856.650] (EE) 19: /usr/bin/Xorg.bin (0x400000+0x25d0e) [0x425d0e]
[ 13856.650] (EE) 
[ 13856.650] (EE) Segmentation fault at address 0x0
[ 13856.650] (EE) 
Fatal server error:
[ 13856.650] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 13856.650] (EE) 
[ 13856.650] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[ 13856.650] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 13856.650] (EE) 
[ 13856.650] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 13857.724] (EE) Server terminated with error (1). Closing log file.

Any ideas on what might be causing this?

Last edited by alex.forencich (2014-08-31 19:08:51)

Offline

#2 2014-08-30 12:20:12

Kaymeerah
Member
Registered: 2014-08-30
Posts: 3

Re: Periodic X segfault (Intel graphics SNA bug)

I have a similar issue using the same graphics driver (i965) and I've been unable to track the issue down. I have little more than the stacktrace that X11 spits out. What are your hardware specs or the model of your laptop?

I'm on a Thinkpad W520. The Xorg logs are the only source of information on this issue that I've been able to find. If there's any further requests for information, do ask.

pastee (for those who prefer)

[  6015.269] 
X.Org X Server 1.16.0
Release Date: 2014-07-16
[  6015.269] X Protocol Version 11, Revision 0
[  6015.269] Build Operating System: Linux 3.15.5-2-ARCH x86_64 
[  6015.269] Current Operating System: Linux T3-M4 3.16.1-1-ARCH #1 SMP PREEMPT Thu Aug 14 07:40:19 CEST 2014 x86_64
[  6015.269] Kernel command line: root=/dev/sda6 ro init=/usr/lib/systemd/systemd resume=/dev/sda8
[  6015.269] Build Date: 31 July 2014  11:53:19AM
[  6015.269]  
[  6015.269] Current version of pixman: 0.32.6
[  6015.269] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[  6015.269] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[  6015.269] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Aug 29 18:11:43 2014
[  6015.269] (==) Using config file: "/etc/X11/xorg.conf"
[  6015.269] (==) Using config directory: "/etc/X11/xorg.conf.d"
[  6015.269] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[  6015.270] (==) ServerLayout "X.org Configured"
[  6015.270] (**) |-->Screen "Screen0" (0)
[  6015.270] (**) |   |-->Monitor "Monitor0"
[  6015.270] (**) |   |-->Device "Card0"
[  6015.270] (**) |-->Input Device "Mouse0"
[  6015.270] (**) |-->Input Device "Keyboard0"
[  6015.270] (==) Automatically adding devices
[  6015.270] (==) Automatically enabling devices
[  6015.270] (==) Automatically adding GPU devices
[  6015.270] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[  6015.270] 	Entry deleted from font path.
[  6015.270] 	(Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[  6015.270] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[  6015.270] 	Entry deleted from font path.
[  6015.270] 	(Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[  6015.270] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[  6015.270] 	Entry deleted from font path.
[  6015.270] 	(Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[  6015.270] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[  6015.270] 	Entry deleted from font path.
[  6015.270] 	(Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[  6015.270] (**) FontPath set to:
	/usr/share/fonts/misc/,
	/usr/share/fonts/TTF/,
	/usr/share/fonts/OTF/,
	/usr/share/fonts/Type1/,
	/usr/share/fonts/misc/,
	/usr/share/fonts/TTF/,
	/usr/share/fonts/OTF/,
	/usr/share/fonts/Type1/
[  6015.270] (**) ModulePath set to "/usr/lib/xorg/modules"
[  6015.270] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[  6015.270] (WW) Disabling Mouse0
[  6015.270] (WW) Disabling Keyboard0
[  6015.270] (II) Loader magic: 0x818d80
[  6015.270] (II) Module ABI versions:
[  6015.270] 	X.Org ANSI C Emulation: 0.4
[  6015.270] 	X.Org Video Driver: 18.0
[  6015.270] 	X.Org XInput driver : 21.0
[  6015.270] 	X.Org Server Extension : 8.0
[  6015.271] (EE) systemd-logind: failed to get session: PID 25610 does not belong to any known session
[  6015.271] (II) xfree86: Adding drm device (/dev/dri/card0)
[  6015.683] (--) PCI:*(0:0:2:0) 8086:0126:17aa:21d1 rev 9, Mem @ 0xf1400000/4194304, 0xe0000000/268435456, I/O @ 0x00006000/64
[  6015.683] (II) Open ACPI successful (/var/run/acpid.socket)
[  6015.683] (II) "glx" will be loaded. This was enabled by default and also specified in the config file.
[  6015.683] (II) LoadModule: "record"
[  6015.683] (II) Module "record" already built-in
[  6015.683] (II) LoadModule: "extmod"
[  6015.683] (II) Module "extmod" already built-in
[  6015.683] (II) LoadModule: "dri2"
[  6015.683] (II) Module "dri2" already built-in
[  6015.683] (II) LoadModule: "dri"
[  6015.683] (II) Module "dri" already built-in
[  6015.683] (II) LoadModule: "glx"
[  6015.683] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[  6015.684] (II) Module glx: vendor="X.Org Foundation"
[  6015.684] 	compiled for 1.16.0, module version = 1.0.0
[  6015.684] 	ABI class: X.Org Server Extension, version 8.0
[  6015.684] (==) AIGLX enabled
[  6015.684] (II) LoadModule: "dbe"
[  6015.684] (II) Module "dbe" already built-in
[  6015.684] (II) LoadModule: "intel"
[  6015.684] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[  6015.684] (II) Module intel: vendor="X.Org Foundation"
[  6015.684] 	compiled for 1.16.0, module version = 2.99.914
[  6015.684] 	Module class: X.Org Video Driver
[  6015.684] 	ABI class: X.Org Video Driver, version 18.0
[  6015.684] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
	i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
	915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
	Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
	GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[  6015.684] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[  6015.684] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[  6015.684] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[  6015.684] (++) using VT number 7

[  6015.689] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20080730
[  6015.689] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 3000
[  6015.689] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx
[  6015.689] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[  6015.689] (==) intel(0): RGB weight 888
[  6015.689] (==) intel(0): Default visual is TrueColor
[  6015.689] (II) intel(0): Output LVDS1 using monitor section Monitor0
[  6015.689] (--) intel(0): Found backlight control interface acpi_video0 (type 'firmware') for output LVDS1
[  6015.689] (II) intel(0): Output VGA1 has no monitor section
[  6015.689] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[  6015.689] (II) intel(0): Output VIRTUAL1 has no monitor section
[  6015.689] (--) intel(0): Output LVDS1 using initial mode 1920x1080 on pipe 0
[  6015.689] (==) intel(0): TearFree disabled
[  6015.689] (==) intel(0): DPI set to (96, 96)
[  6015.689] (II) Loading sub module "dri2"
[  6015.689] (II) LoadModule: "dri2"
[  6015.689] (II) Module "dri2" already built-in
[  6015.689] (II) Loading sub module "present"
[  6015.689] (II) LoadModule: "present"
[  6015.689] (II) Module "present" already built-in
[  6015.690] (==) Depth 24 pixmap format is 32 bpp
[  6015.690] (II) intel(0): SNA initialized with Sandybridge (gen6, gt2) backend
[  6015.690] (==) intel(0): Backing store enabled
[  6015.690] (==) intel(0): Silken mouse enabled
[  6015.690] (II) intel(0): HW Cursor enabled
[  6015.690] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[  6015.690] (==) intel(0): DPMS enabled
[  6015.690] (II) intel(0): [DRI2] Setup complete
[  6015.690] (II) intel(0): [DRI2]   DRI driver: i965
[  6015.690] (II) intel(0): [DRI2]   VDPAU driver: i965
[  6015.690] (II) intel(0): direct rendering: DRI2 enabled
[  6015.690] (II) intel(0): hardware support for Present enabled
[  6015.690] (==) intel(0): display hotplug detection enabled
[  6015.690] (--) RandR disabled
[  6015.697] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[  6015.697] (II) AIGLX: enabled GLX_ARB_create_context
[  6015.697] (II) AIGLX: enabled GLX_ARB_create_context_profile
[  6015.697] (II) AIGLX: enabled GLX_EXT_create_context_es2_profile
[  6015.697] (II) AIGLX: enabled GLX_INTEL_swap_event
[  6015.697] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[  6015.697] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[  6015.697] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[  6015.697] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[  6015.697] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[  6015.697] (II) AIGLX: Loaded and initialized i965
[  6015.697] (II) GLX: Initialized DRI2 GL provider for screen 0
[  6015.699] (II) intel(0): switch to mode 1920x1080@60.0 on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[  6015.706] (II) intel(0): Setting screen physical size to 508 x 285
[  6015.736] (II) config/udev: Adding input device Power Button (/dev/input/event4)
[  6015.736] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[  6015.736] (II) LoadModule: "evdev"
[  6015.736] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[  6015.736] (II) Module evdev: vendor="X.Org Foundation"
[  6015.736] 	compiled for 1.16.0, module version = 2.9.0
[  6015.736] 	Module class: X.Org XInput Driver
[  6015.736] 	ABI class: X.Org XInput driver, version 21.0
[  6015.736] (II) Using input driver 'evdev' for 'Power Button'
[  6015.736] (**) Power Button: always reports core events
[  6015.736] (**) evdev: Power Button: Device: "/dev/input/event4"
[  6015.736] (--) evdev: Power Button: Vendor 0 Product 0x1
[  6015.736] (--) evdev: Power Button: Found keys
[  6015.736] (II) evdev: Power Button: Configuring as keyboard
[  6015.736] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input5/event4"
[  6015.736] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[  6015.737] (**) Option "xkb_rules" "evdev"
[  6015.737] (**) Option "xkb_model" "pc104"
[  6015.737] (**) Option "xkb_layout" "us"
[  6015.751] (II) config/udev: Adding input device Video Bus (/dev/input/event12)
[  6015.751] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[  6015.751] (II) Using input driver 'evdev' for 'Video Bus'
[  6015.751] (**) Video Bus: always reports core events
[  6015.751] (**) evdev: Video Bus: Device: "/dev/input/event12"
[  6015.751] (--) evdev: Video Bus: Vendor 0 Product 0x6
[  6015.751] (--) evdev: Video Bus: Found keys
[  6015.751] (II) evdev: Video Bus: Configuring as keyboard
[  6015.751] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input14/event12"
[  6015.751] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[  6015.751] (**) Option "xkb_rules" "evdev"
[  6015.751] (**) Option "xkb_model" "pc104"
[  6015.751] (**) Option "xkb_layout" "us"
[  6015.752] (II) config/udev: Adding input device Video Bus (/dev/input/event13)
[  6015.752] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[  6015.752] (II) Using input driver 'evdev' for 'Video Bus'
[  6015.752] (**) Video Bus: always reports core events
[  6015.752] (**) evdev: Video Bus: Device: "/dev/input/event13"
[  6015.752] (--) evdev: Video Bus: Vendor 0 Product 0x6
[  6015.752] (--) evdev: Video Bus: Found keys
[  6015.752] (II) evdev: Video Bus: Configuring as keyboard
[  6015.752] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:09/LNXVIDEO:01/input/input15/event13"
[  6015.752] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 8)
[  6015.752] (**) Option "xkb_rules" "evdev"
[  6015.752] (**) Option "xkb_model" "pc104"
[  6015.752] (**) Option "xkb_layout" "us"
[  6015.752] (II) config/udev: Adding input device Lid Switch (/dev/input/event2)
[  6015.752] (II) No input driver specified, ignoring this device.
[  6015.752] (II) This device may have been added with another device file.
[  6015.752] (II) config/udev: Adding input device Sleep Button (/dev/input/event3)
[  6015.752] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[  6015.752] (II) Using input driver 'evdev' for 'Sleep Button'
[  6015.752] (**) Sleep Button: always reports core events
[  6015.752] (**) evdev: Sleep Button: Device: "/dev/input/event3"
[  6015.752] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[  6015.752] (--) evdev: Sleep Button: Found keys
[  6015.752] (II) evdev: Sleep Button: Configuring as keyboard
[  6015.752] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input4/event3"
[  6015.752] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)
[  6015.752] (**) Option "xkb_rules" "evdev"
[  6015.752] (**) Option "xkb_model" "pc104"
[  6015.752] (**) Option "xkb_layout" "us"
[  6015.753] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event6)
[  6015.753] (II) No input driver specified, ignoring this device.
[  6015.753] (II) This device may have been added with another device file.
[  6015.753] (II) config/udev: Adding input device HDA Intel PCH Dock Mic (/dev/input/event8)
[  6015.753] (II) No input driver specified, ignoring this device.
[  6015.753] (II) This device may have been added with another device file.
[  6015.753] (II) config/udev: Adding input device HDA Intel PCH Dock Headphone (/dev/input/event9)
[  6015.753] (II) No input driver specified, ignoring this device.
[  6015.753] (II) This device may have been added with another device file.
[  6015.753] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event10)
[  6015.753] (II) No input driver specified, ignoring this device.
[  6015.753] (II) This device may have been added with another device file.
[  6015.753] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event7)
[  6015.753] (II) No input driver specified, ignoring this device.
[  6015.753] (II) This device may have been added with another device file.
[  6015.753] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event0)
[  6015.753] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[  6015.753] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[  6015.753] (**) AT Translated Set 2 keyboard: always reports core events
[  6015.753] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event0"
[  6015.753] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[  6015.753] (--) evdev: AT Translated Set 2 keyboard: Found keys
[  6015.753] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[  6015.753] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input0/event0"
[  6015.753] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 10)
[  6015.753] (**) Option "xkb_rules" "evdev"
[  6015.753] (**) Option "xkb_model" "pc104"
[  6015.753] (**) Option "xkb_layout" "us"
[  6015.754] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event11)
[  6015.754] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[  6015.754] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[  6015.754] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "Default clickpad buttons"
[  6015.754] (II) LoadModule: "synaptics"
[  6015.754] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[  6015.754] (II) Module synaptics: vendor="X.Org Foundation"
[  6015.754] 	compiled for 1.16.0, module version = 1.8.0
[  6015.754] 	Module class: X.Org XInput Driver
[  6015.754] 	ABI class: X.Org XInput driver, version 21.0
[  6015.754] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
[  6015.754] (**) SynPS/2 Synaptics TouchPad: always reports core events
[  6015.754] (**) Option "Device" "/dev/input/event11"
[  6015.849] (II) synaptics: SynPS/2 Synaptics TouchPad: ignoring touch events for semi-multitouch device
[  6015.849] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5470 (res 60)
[  6015.849] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1408 - 4498 (res 85)
[  6015.849] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[  6015.849] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[  6015.849] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left right double triple
[  6015.849] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[  6015.849] (**) Option "TapButton1" "1"
[  6015.849] (**) Option "TapButton2" "2"
[  6015.849] (**) Option "TapButton3" "3"
[  6015.849] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[  6015.849] (**) SynPS/2 Synaptics TouchPad: always reports core events
[  6015.916] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input7/event11"
[  6015.916] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 11)
[  6015.916] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
[  6015.916] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MaxSpeed is now 1.75
[  6015.916] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) AccelFactor is now 0.040
[  6015.916] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[  6015.916] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[  6015.916] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[  6015.916] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[  6015.916] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[  6015.916] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[  6015.916] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[  6015.916] (II) config/udev: Adding input device TPPS/2 IBM TrackPoint (/dev/input/event16)
[  6015.916] (**) TPPS/2 IBM TrackPoint: Applying InputClass "evdev pointer catchall"
[  6015.916] (II) Using input driver 'evdev' for 'TPPS/2 IBM TrackPoint'
[  6015.916] (**) TPPS/2 IBM TrackPoint: always reports core events
[  6015.916] (**) evdev: TPPS/2 IBM TrackPoint: Device: "/dev/input/event16"
[  6015.916] (--) evdev: TPPS/2 IBM TrackPoint: Vendor 0x2 Product 0xa
[  6015.916] (--) evdev: TPPS/2 IBM TrackPoint: Found 3 mouse buttons
[  6015.916] (--) evdev: TPPS/2 IBM TrackPoint: Found relative axes
[  6015.916] (--) evdev: TPPS/2 IBM TrackPoint: Found x and y relative axes
[  6015.916] (II) evdev: TPPS/2 IBM TrackPoint: Configuring as mouse
[  6015.916] (**) evdev: TPPS/2 IBM TrackPoint: YAxisMapping: buttons 4 and 5
[  6015.916] (**) evdev: TPPS/2 IBM TrackPoint: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[  6015.916] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/serio2/input/input13/event16"
[  6015.916] (II) XINPUT: Adding extended input device "TPPS/2 IBM TrackPoint" (type: MOUSE, id 12)
[  6015.916] (II) evdev: TPPS/2 IBM TrackPoint: initialized for relative axes.
[  6015.916] (**) TPPS/2 IBM TrackPoint: (accel) keeping acceleration scheme 1
[  6015.916] (**) TPPS/2 IBM TrackPoint: (accel) acceleration profile 0
[  6015.916] (**) TPPS/2 IBM TrackPoint: (accel) acceleration factor: 2.000
[  6015.916] (**) TPPS/2 IBM TrackPoint: (accel) acceleration threshold: 4
[  6015.917] (II) config/udev: Adding input device TPPS/2 IBM TrackPoint (/dev/input/mouse1)
[  6015.917] (II) No input driver specified, ignoring this device.
[  6015.917] (II) This device may have been added with another device file.
[  6015.917] (II) config/udev: Adding input device PC Speaker (/dev/input/event5)
[  6015.917] (II) No input driver specified, ignoring this device.
[  6015.917] (II) This device may have been added with another device file.
[  6015.917] (II) config/udev: Adding input device ThinkPad Extra Buttons (/dev/input/event1)
[  6015.917] (**) ThinkPad Extra Buttons: Applying InputClass "evdev keyboard catchall"
[  6015.917] (II) Using input driver 'evdev' for 'ThinkPad Extra Buttons'
[  6015.917] (**) ThinkPad Extra Buttons: always reports core events
[  6015.917] (**) evdev: ThinkPad Extra Buttons: Device: "/dev/input/event1"
[  6015.917] (--) evdev: ThinkPad Extra Buttons: Vendor 0x17aa Product 0x5054
[  6015.917] (--) evdev: ThinkPad Extra Buttons: Found keys
[  6015.917] (II) evdev: ThinkPad Extra Buttons: Configuring as keyboard
[  6015.917] (**) Option "config_info" "udev:/sys/devices/platform/thinkpad_acpi/input/input2/event1"
[  6015.917] (II) XINPUT: Adding extended input device "ThinkPad Extra Buttons" (type: KEYBOARD, id 13)
[  6015.917] (**) Option "xkb_rules" "evdev"
[  6015.917] (**) Option "xkb_model" "pc104"
[  6015.917] (**) Option "xkb_layout" "us"
[  6015.917] (II) config/udev: Adding input device ThinkPad HDAPS joystick emulation (/dev/input/event14)
[  6015.917] (II) No input driver specified, ignoring this device.
[  6015.917] (II) This device may have been added with another device file.
[  6015.917] (II) config/udev: Adding input device ThinkPad HDAPS joystick emulation (/dev/input/js0)
[  6015.917] (II) No input driver specified, ignoring this device.
[  6015.917] (II) This device may have been added with another device file.
[  6015.918] (II) config/udev: Adding input device ThinkPad HDAPS accelerometer data (/dev/input/event15)
[  6015.918] (**) ThinkPad HDAPS accelerometer data: Ignoring device from InputClass "ThinkPad HDAPS accelerometer blacklist"
[  6015.918] (II) config/udev: Adding input device ThinkPad HDAPS accelerometer data (/dev/input/js1)
[  6015.918] (**) ThinkPad HDAPS accelerometer data: Ignoring device from InputClass "ThinkPad HDAPS accelerometer blacklist"
[  6028.324] (II) intel(0): EDID vendor "AUO", prod id 4589
[  6028.324] (II) intel(0): Printing DDC gathered Modelines:
[  6028.324] (II) intel(0): Modeline "1920x1080"x0.0  139.00  1920 1950 1970 2014  1080 1090 1100 1150 -hsync -vsync (69.0 kHz eP)
[  6599.333] removing GPU device /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 /dev/dri/card1
[  6599.333] (II) config/udev: Adding drm device (/dev/dri/card1)
[  6599.333] (II) xfree86: Adding drm device (/dev/dri/card1)
[  6599.333] (II) LoadModule: "modesetting"
[  6599.334] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[  6599.347] (II) Module modesetting: vendor="X.Org Foundation"
[  6599.347] 	compiled for 1.16.0, module version = 0.9.0
[  6599.347] 	Module class: X.Org Video Driver
[  6599.347] 	ABI class: X.Org Video Driver, version 18.0
[  6599.347] xf86: found device 1
[ 54835.017] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 54838.612] (II) Open ACPI successful (/var/run/acpid.socket)
[ 54838.612] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 54838.612] (II) intel(0): switch to mode 1920x1080@60.0 on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 54840.952] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[ 84307.169] (EE) 
[ 84307.169] (EE) Backtrace:
[ 84307.208] (EE) 0: /usr/bin/Xorg.bin (xorg_backtrace+0x56) [0x593966]
[ 84307.209] (EE) 1: /usr/bin/Xorg.bin (0x400000+0x197b69) [0x597b69]
[ 84307.209] (EE) 2: /usr/lib/libc.so.6 (0x7f752ed68000+0x33df0) [0x7f752ed9bdf0]
[ 84307.209] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f752abdc000+0x106b05) [0x7f752ace2b05]
[ 84307.209] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f752abdc000+0x106c2a) [0x7f752ace2c2a]
[ 84307.209] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f752abdc000+0x10a423) [0x7f752ace6423]
[ 84307.209] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f752abdc000+0x2f641) [0x7f752ac0b641]
[ 84307.209] (EE) 7: /usr/bin/Xorg.bin (PictureDestroyWindow+0xd1) [0x509131]
[ 84307.209] (EE) 8: /usr/bin/Xorg.bin (0x400000+0x1192e8) [0x5192e8]
[ 84307.209] (EE) 9: /usr/bin/Xorg.bin (0x400000+0xd96d9) [0x4d96d9]
[ 84307.209] (EE) 10: /usr/bin/Xorg.bin (0x400000+0x114add) [0x514add]
[ 84307.210] (EE) 11: /usr/bin/Xorg.bin (0x400000+0xc94d7) [0x4c94d7]
[ 84307.210] (EE) 12: /usr/bin/Xorg.bin (0x400000+0xef030) [0x4ef030]
[ 84307.210] (EE) 13: /usr/bin/Xorg.bin (0x400000+0x6197e) [0x46197e]
[ 84307.210] (EE) 14: /usr/bin/Xorg.bin (DeleteWindow+0x232) [0x4645c2]
[ 84307.210] (EE) 15: /usr/bin/Xorg.bin (0x400000+0x5a622) [0x45a622]
[ 84307.210] (EE) 16: /usr/bin/Xorg.bin (FreeResource+0x9c) [0x45b15c]
[ 84307.210] (EE) 17: /usr/bin/Xorg.bin (0x400000+0x31cbf) [0x431cbf]
[ 84307.210] (EE) 18: /usr/bin/Xorg.bin (0x400000+0x376d7) [0x4376d7]
[ 84307.210] (EE) 19: /usr/bin/Xorg.bin (0x400000+0x3b866) [0x43b866]
[ 84307.210] (EE) 20: /usr/lib/libc.so.6 (__libc_start_main+0xf0) [0x7f752ed88000]
[ 84307.210] (EE) 21: /usr/bin/Xorg.bin (0x400000+0x25d0e) [0x425d0e]
[ 84307.211] (EE) 
[ 84307.211] (EE) Segmentation fault at address 0x29a070
[ 84307.211] (EE) 
Fatal server error:
[ 84307.211] (EE) Caught signal 11 (Segmentation fault). Server aborting

Last edited by Kaymeerah (2014-08-30 12:25:13)

Offline

#3 2014-08-30 12:51:26

Trilby
Inspector Parrot
Registered: 2011-11-29
Posts: 30,545
Website

Re: Periodic X segfault (Intel graphics SNA bug)

If this is intel graphics related, have you tried switching from sna to uxa?

As of a recent update, the default sna started causing all sorts of issues on my thinkpad - including frequent X segfaults and kernel panics.

"UNIX is simple and coherent" - Dennis Ritchie; "GNU's Not Unix" - Richard Stallman

Offline

#4 2014-08-30 13:06:08

Kaymeerah
Member
Registered: 2014-08-30
Posts: 3

Re: Periodic X segfault (Intel graphics SNA bug)

Trilby wrote:

If this is intel graphics related, have you tried switching from sna to uxa?

As of a recent update, the default sna started causing all sorts of issues on my thinkpad - including frequent X segfaults and kernel panics.

Interesting suggestion. I'll apply this immediately and report back when I am reasonably comfortable with confirming it as a fix.

Your issues with X segfaults and kernel panics are the same as mine, though the kernel panics are very infrequent.

Offline

#5 2014-08-31 03:26:48

alex.forencich
Member
Registered: 2011-05-29
Posts: 96

Re: Periodic X segfault (Intel graphics SNA bug)

I have a Dell XPS 15 touch 9530 (P31F).  It has both integrated intel graphics and an Nvidia GeFore GT 750M.  I have the nvidia card disabled with bumblebee/bbswitch.  I actually had to blacklist the card driver (nouveau) for this to work correctly; not sure if that is normal or not. 

I added a conf file to switch the acceleration mode to UXA; we shall see what happens.  My computer has been crashing overnight every night I have left it on, so if my computer is still running in the morning then it will indicate that this is an effective workaround.

Offline

#6 2014-08-31 15:56:52

Kaymeerah
Member
Registered: 2014-08-30
Posts: 3

Re: Periodic X segfault (Intel graphics SNA bug)

Kaymeerah wrote:

Interesting suggestion. I'll apply this immediately and report back when I am reasonably comfortable with confirming it as a fix.

Your issues with X segfaults and kernel panics are the same as mine, though the kernel panics are very infrequent.

Yep. It seems to have worked. Haven't had a crash all day.

Offline

#7 2014-08-31 19:07:24

alex.forencich
Member
Registered: 2011-05-29
Posts: 96

Re: Periodic X segfault (Intel graphics SNA bug)

Same here.  No crash overnight.  Is there a bug report wrt. this anywhere?  If not, we should file one.  We can't be the only ones seeing this issue.

I implemented a workaround in the form of a config file in /etc/X11/xorg.conf.d/ with the following content:

Section "Device"
        Identifier "Intel Graphics"
        Driver "intel"
        Option "AccelMethod" "uxa"
EndSection

Offline

#8 2014-08-31 19:15:42

Head_on_a_Stick
Member
From: The Wirral
Registered: 2014-02-20
Posts: 9,003
Website

Re: Periodic X segfault (Intel graphics SNA bug)

I am using the driver in "glamour" mode: it has been improved with the latest Intel driver & I have had no issues with it at all in the (relatively short) time I have been using it.
/etc/X11/xorg.conf.d/20-intel.conf:

Section "Device"
	Identifier "Intel Graphics"
	Driver "intel"
	Option "AccelMethod" "glamour"
EndSection

Jin, Jîyan, Azadî

Offline

#9 2014-08-31 20:12:10

alex.forencich
Member
Registered: 2011-05-29
Posts: 96

Re: Periodic X segfault (Intel graphics SNA bug)

Head_on_a_Stick wrote:

I am using the driver in "glamour" mode: it has been improved with the latest Intel driver & I have had no issues with it at all in the (relatively short) time I have been using it.
/etc/X11/xorg.conf.d/20-intel.conf:

Section "Device"
	Identifier "Intel Graphics"
	Driver "intel"
	Option "AccelMethod" "glamour"
EndSection

That doesn't work for me - X also crashes with glamour mode selected.

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#10 2014-09-01 03:03:01

jdbrown
Member
Registered: 2014-01-03
Posts: 73

Re: Periodic X segfault (Intel graphics SNA bug)

Head_on_a_Stick wrote:

I am using the driver in "glamour" mode: it has been improved with the latest Intel driver & I have had no issues with it at all in the (relatively short) time I have been using it.
/etc/X11/xorg.conf.d/20-intel.conf:

Section "Device"
	Identifier "Intel Graphics"
	Driver "intel"
	Option "AccelMethod" "glamour"
EndSection

Isn't it 'glamor' instead of 'glamour'? smile

Offline

#11 2014-09-01 03:20:22

alex.forencich
Member
Registered: 2011-05-29
Posts: 96

Re: Periodic X segfault (Intel graphics SNA bug)

jdbrown wrote:
Head_on_a_Stick wrote:

I am using the driver in "glamour" mode: it has been improved with the latest Intel driver & I have had no issues with it at all in the (relatively short) time I have been using it.
/etc/X11/xorg.conf.d/20-intel.conf:

Section "Device"
	Identifier "Intel Graphics"
	Driver "intel"
	Option "AccelMethod" "glamour"
EndSection

Isn't it 'glamor' instead of 'glamour'? smile

Good point; testing again with the correct spelling of glamor.  According to the log, it did set the mode to glamoregl .  Stay tuned for the result.

Offline

#12 2014-09-01 11:28:14

Head_on_a_Stick
Member
From: The Wirral
Registered: 2014-02-20
Posts: 9,003
Website

Re: Periodic X segfault (Intel graphics SNA bug)

jdbrown wrote:
Head_on_a_Stick wrote:

I am using the driver in "glamour" mode: it has been improved with the latest Intel driver & I have had no issues with it at all in the (relatively short) time I have been using it.
/etc/X11/xorg.conf.d/20-intel.conf:

Section "Device"
	Identifier "Intel Graphics"
	Driver "intel"
	Option "AccelMethod" "glamour"
EndSection

Isn't it 'glamor' instead of 'glamour'? smile

Bugger...
hmm
https://wiki.archlinux.org/index.php/In … SNA_issues

Jin, Jîyan, Azadî

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#13 2014-09-01 17:44:33

alex.forencich
Member
Registered: 2011-05-29
Posts: 96

Re: Periodic X segfault (Intel graphics SNA bug)

Alright, glamor mode seems to work, actually.  Ont SNA mode causes X to crash.

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#14 2014-09-02 05:16:07

alex.forencich
Member
Registered: 2011-05-29
Posts: 96

Re: Periodic X segfault (Intel graphics SNA bug)

I take that back: it doesn't crash when running with glamor, but I can't play any videos.  So it seems the only workaround at this point is to switch to UXA.

Offline

#15 2014-09-04 13:04:23

Koven
Member
Registered: 2006-06-13
Posts: 154

Re: Periodic X segfault (Intel graphics SNA bug)

Still crashing with uxa

/etc/X11/xorg.conf.d/20-intel.conf 
Section "Device"
   Identifier  "Intel Graphics"
   Driver      "intel"
   Option      "AccelMethod"  "uxa"
EndSection
sep 04 07:37:30 koven gdm-Xorg-:0[374]: (II) AIGLX: Suspending AIGLX clients for VT switch
sep 04 07:37:30 koven systemd[1]: Starting Getty on tty2...
sep 04 07:37:56 koven polkitd[347]: Unregistered Authentication Agent for unix-session:c2 (system bus name :1.47, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8
sep 04 07:37:56 koven gnome-session[744]: gnome-session[744]: WARNING: Application 'gnome-shell.desktop' killed by signal 1
sep 04 07:37:56 koven gnome-session[744]: WARNING: Application 'gnome-shell.desktop' killed by signal 1
sep 04 07:37:57 koven gnome-session[744]: (gnome-settings-daemon:782): GnomeDesktop-WARNING **: Error setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig: GDBus.Error:o
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (II) AIGLX: Resuming AIGLX clients after VT switch
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (II) intel(0): EDID vendor "AUO", prod id 4204
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (II) intel(0): Printing DDC gathered Modelines:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (II) intel(0): Modeline "1366x768"x0.0   69.30  1366 1414 1446 1454  768 771 777 793 -hsync -vsync (47.7 kHz eP)
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
sep 04 07:38:00 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Ignoring extra symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:00 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Ignoring extra symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:00 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Ignoring extra symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:00 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Ignoring extra symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (II) intel(0): EDID vendor "AUO", prod id 4204
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (II) intel(0): Printing DDC gathered Modelines:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: (II) intel(0): Modeline "1366x768"x0.0   69.30  1366 1414 1446 1454  768 771 777 793 -hsync -vsync (47.7 kHz eP)
sep 04 07:38:00 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Ignoring extra symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:00 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Ignoring extra symbols
sep 04 07:38:00 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:00 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 2 redefined
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 3 redefined
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:00 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 4 redefined
sep 04 07:38:00 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:00 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:00 koven polkitd[347]: Registered Authentication Agent for unix-session:c2 (system bus name :1.64 [/usr/bin/gnome-shell], object path /org/freedesktop/PolicyKit1/AuthenticationAgen
sep 04 07:38:00 koven gnome-session[744]: Gjs-Message: JS LOG: No permission to trigger offline updates: Polkit.Error: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Action org.freedeskto
sep 04 07:38:00 koven gnome-session[744]: Gjs-Message: JS LOG: GNOME Shell started at Thu Sep 04 2014 07:38:00 GMT-0500 (COT)
sep 04 07:38:01 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 2 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 3 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 4 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:01 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 2 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 3 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 4 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:01 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 2 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 3 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 4 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:01 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 2 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 3 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 4 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:01 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 2 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 3 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 4 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:01 koven gdm-Xorg-:0[374]: The XKEYBOARD keymap compiler (xkbcomp) reports:
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 2 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 3 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: > Warning:          Compat map for group 4 redefined
sep 04 07:38:01 koven gdm-Xorg-:0[374]: >                   Using new definition
sep 04 07:38:01 koven gdm-Xorg-:0[374]: Errors from xkbcomp are not fatal to the X server
sep 04 07:38:01 koven gdm-Xorg-:0[374]: (II) intel(0): EDID vendor "AUO", prod id 4204
sep 04 07:38:01 koven gdm-Xorg-:0[374]: (II) intel(0): Printing DDC gathered Modelines:
sep 04 07:38:01 koven gdm-Xorg-:0[374]: (II) intel(0): Modeline "1366x768"x0.0   69.30  1366 1414 1446 1454  768 771 777 793 -hsync -vsync (47.7 kHz eP)

My workaround is change to a tty session and send a HUP signal to gnome-shell process, sometimes works, sometimes not.

BR

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#16 2014-09-04 13:36:20

Trilby
Inspector Parrot
Registered: 2011-11-29
Posts: 30,545
Website

Re: Periodic X segfault (Intel graphics SNA bug)

Koven, I'm not seeing anything in that log that indicates this is related to the issues in this thread.  Am I missing something?

"UNIX is simple and coherent" - Dennis Ritchie; "GNU's Not Unix" - Richard Stallman

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#17 2014-09-04 16:06:37

Koven
Member
Registered: 2006-06-13
Posts: 154

Re: Periodic X segfault (Intel graphics SNA bug)

Trilby I'm having the same behaviour, X crashes randomly, and i'm using intel driver.

Last edited by Koven (2014-09-04 16:10:24)

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#18 2014-09-04 16:50:46

qwerty12
Member
From: London
Registered: 2011-06-20
Posts: 34

Re: Periodic X segfault (Intel graphics SNA bug)

alex.forencich wrote:

I take that back: it doesn't crash when running with glamor, but I can't play any videos.  So it seems the only workaround at this point is to switch to UXA.

I can play videos fine with glamor using mpv, VAAPI and all.

What I can't get, though, is tear-free video, with both UXA and Glamor. SNA manages this fine but then I have a laptop that may hang on resume and requires me to sometimes hit Ctrl+Alt+Backspace at startup because all I see is a black screen. I'll probably go back to watching video in Windows until SNA is fixed.

Koven wrote:

Trilby I'm having the same behaviour, X crashes randomly, and i'm using intel driver.

Truly randomly or can you do anything special to trigger this behaviour? I went back to KDE from GNOME (the fact that GNOME Tweak Tool won't show options to change what happens when you close the lid unless Ubuntu's gnome-settings-daemon is installed didn't help) because it had an annoying bug where gnome-shell would hang and make the entire desktop non-responsive sometimes when pressing Alt+Tab (I could always reproduce it by Alt-Tabbing out of dconf-editor). It's been fixed now but a GNOME 3.12 mutter release with that fix doesn't seem to be out yet.

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#19 2014-09-05 06:04:17

Kolt Penny
Member
Registered: 2013-09-12
Posts: 107

Re: Periodic X segfault (Intel graphics SNA bug)

Same problem here. XNA does not fix the error and actually messes up the CLI in a very weird way when you logout from your X session (without a DM, and maybe this has something to do with it but I'm not that sure about it). I'll try out glamor and report any issues. Has this already been notified as a bug?

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#20 2014-09-09 13:48:53

Koven
Member
Registered: 2006-06-13
Posts: 154

Re: Periodic X segfault (Intel graphics SNA bug)

qwerty12 wrote:

Truly randomly or can you do anything special to trigger this behaviour? I went back to KDE from GNOME (the fact that GNOME Tweak Tool won't show options to change what happens when you close the lid unless Ubuntu's gnome-settings-daemon is installed didn't help) because it had an annoying bug where gnome-shell would hang and make the entire desktop non-responsive sometimes when pressing Alt+Tab (I could always reproduce it by Alt-Tabbing out of dconf-editor). It's been fixed now but a GNOME 3.12 mutter release with that fix doesn't seem to be out yet.

Hi

When i leave my laptop I usually go to kitchen or walk with my dog, 10 to 15 mins and then computer is 100% dead, so I go to another terminal usually alt+f2 and send a HUP signal to gnome-shell, sometimes it works sometimes it doesn't work, so there's no a pattern but it always happens when screen has been locked, so may be something related to that. I haven't installed a rare screensaver, I'm just using gnome default screensaver, so may be something related to that .
BR

Last edited by Koven (2014-09-09 13:57:46)

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