Система ALTLinux Kdesktop 7 x64, обновленная до бранча р7, ядро 3.4.60-led-ws-alt4 (ошибка проявляется и на ядре std-def), ноутбук Х53SV процессор intel i5 2410 со встроенной видеокартой intel hd3000, дискретная видеокарта nvidia gt540m optimus (на ошибку не влияет, проявляется до и после включения nvidia). Периодически отпадает ускорение на видеокарте intel. При этом в логах ядра появляется следующая строчка: Sep 8 21:44:21 comp-core-i5-2410m-301b36 kernel: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung в логе Xorg.0.log появляются следующие строки: (EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed. (EE) (EE) Backtrace: (EE) 0: X (xorg_backtrace+0x36) [0x58ecf6] (EE) 1: X (mieqEnqueue+0x26b) [0x56febb] (EE) 2: X (0x400000+0x4d292) [0x44d292] (EE) 3: /usr/lib64/X11/modules/input/evdev_drv.so (0x7f640ff6a000+0x6694) [0x7f640ff70694] (EE) 4: X (0x400000+0x765b7) [0x4765b7] (EE) 5: X (0x400000+0x9fdb8) [0x49fdb8] (EE) 6: /lib64/libpthread.so.0 (0x7f6414c1c000+0xfa50) [0x7f6414c2ba50] (EE) 7: /lib64/libc.so.6 (ioctl+0x7) [0x7f6413946347] (EE) 8: /usr/lib64/libdrm.so.2 (drmIoctl+0x28) [0x7f6414a13968] (EE) 9: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x399d4) [0x7f64123be9d4] (EE) 10: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x39fc7) [0x7f64123befc7] (EE) 11: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x3b1fd) [0x7f64123c01fd] (EE) 12: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x615b5) [0x7f64123e65b5] (EE) 13: X (BlockHandler+0x44) [0x43c804] (EE) 14: X (WaitForSomething+0x114) [0x58c0e4] (EE) 15: X (0x400000+0x38411) [0x438411] (EE) 16: X (0x400000+0x2708a) [0x42708a] (EE) 17: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f6413885ad5] (EE) 18: X (0x400000+0x273cd) [0x4273cd] (EE) (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. (EE) (EE) Backtrace: (EE) 0: X (xorg_backtrace+0x36) [0x58ecf6] (EE) 1: X (0x400000+0x4d292) [0x44d292] (EE) 2: /usr/lib64/X11/modules/input/evdev_drv.so (0x7f640ff6a000+0x6694) [0x7f640ff70694] (EE) 3: X (0x400000+0x765b7) [0x4765b7] (EE) 4: X (0x400000+0x9fdb8) [0x49fdb8] (EE) 5: /lib64/libpthread.so.0 (0x7f6414c1c000+0xfa50) [0x7f6414c2ba50] (EE) 6: /lib64/libc.so.6 (ioctl+0x7) [0x7f6413946347] (EE) 7: /usr/lib64/libdrm.so.2 (drmIoctl+0x28) [0x7f6414a13968] (EE) 8: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x399d4) [0x7f64123be9d4] (EE) 9: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x39fc7) [0x7f64123befc7] (EE) 10: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x3b1fd) [0x7f64123c01fd] (EE) 11: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x615b5) [0x7f64123e65b5] (EE) 12: X (BlockHandler+0x44) [0x43c804] (EE) 13: X (WaitForSomething+0x114) [0x58c0e4] (EE) 14: X (0x400000+0x38411) [0x438411] (EE) 15: X (0x400000+0x2708a) [0x42708a] (EE) 16: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f6413885ad5] (EE) 17: X (0x400000+0x273cd) [0x4273cd] (EE) (EE) [mi] EQ overflow continuing. 200 events have been dropped. (EE) (EE) Backtrace: (EE) 0: X (xorg_backtrace+0x36) [0x58ecf6] (EE) 1: X (0x400000+0x4d292) [0x44d292] (EE) 2: /usr/lib64/X11/modules/input/evdev_drv.so (0x7f640ff6a000+0x6694) [0x7f640ff70694] (EE) 3: X (0x400000+0x765b7) [0x4765b7] (EE) 4: X (0x400000+0x9fdb8) [0x49fdb8] (EE) 5: /lib64/libpthread.so.0 (0x7f6414c1c000+0xfa50) [0x7f6414c2ba50] (EE) 6: /lib64/libc.so.6 (ioctl+0x7) [0x7f6413946347] (EE) 7: /usr/lib64/libdrm.so.2 (drmIoctl+0x28) [0x7f6414a13968] (EE) 8: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x399d4) [0x7f64123be9d4] (EE) 9: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x39fc7) [0x7f64123befc7] (EE) 10: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x3b1fd) [0x7f64123c01fd] (EE) 11: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x615b5) [0x7f64123e65b5] (EE) 12: X (BlockHandler+0x44) [0x43c804] (EE) 13: X (WaitForSomething+0x114) [0x58c0e4] (EE) 14: X (0x400000+0x38411) [0x438411] (EE) 15: X (0x400000+0x2708a) [0x42708a] (EE) 16: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f6413885ad5] (EE) 17: X (0x400000+0x273cd) [0x4273cd] (EE) (EE) [mi] EQ overflow continuing. 300 events have been dropped. (EE) (EE) Backtrace: (EE) 0: X (xorg_backtrace+0x36) [0x58ecf6] (EE) 1: X (0x400000+0x4d292) [0x44d292] (EE) 2: /usr/lib64/X11/modules/input/evdev_drv.so (0x7f640ff6a000+0x6694) [0x7f640ff70694] (EE) 3: X (0x400000+0x765b7) [0x4765b7] (EE) 4: X (0x400000+0x9fdb8) [0x49fdb8] (EE) 5: /lib64/libpthread.so.0 (0x7f6414c1c000+0xfa50) [0x7f6414c2ba50] (EE) 6: /lib64/libc.so.6 (ioctl+0x7) [0x7f6413946347] (EE) 7: /usr/lib64/libdrm.so.2 (drmIoctl+0x28) [0x7f6414a13968] (EE) 8: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x399d4) [0x7f64123be9d4] (EE) 9: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x39fc7) [0x7f64123befc7] (EE) 10: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x3b1fd) [0x7f64123c01fd] (EE) 11: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x615b5) [0x7f64123e65b5] (EE) 12: X (BlockHandler+0x44) [0x43c804] (EE) 13: X (WaitForSomething+0x114) [0x58c0e4] (EE) 14: X (0x400000+0x38411) [0x438411] (EE) 15: X (0x400000+0x2708a) [0x42708a] (EE) 16: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f6413885ad5] (EE) 17: X (0x400000+0x273cd) [0x4273cd] (EE) (EE) [mi] EQ overflow continuing. 400 events have been dropped. (EE) (EE) Backtrace: (EE) 0: X (xorg_backtrace+0x36) [0x58ecf6] (EE) 1: X (0x400000+0x4d292) [0x44d292] (EE) 2: /usr/lib64/X11/modules/input/evdev_drv.so (0x7f640ff6a000+0x6694) [0x7f640ff70694] (EE) 3: X (0x400000+0x765b7) [0x4765b7] (EE) 4: X (0x400000+0x9fdb8) [0x49fdb8] (EE) 5: /lib64/libpthread.so.0 (0x7f6414c1c000+0xfa50) [0x7f6414c2ba50] (EE) 6: /lib64/libc.so.6 (ioctl+0x7) [0x7f6413946347] (EE) 7: /usr/lib64/libdrm.so.2 (drmIoctl+0x28) [0x7f6414a13968] (EE) 8: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x399d4) [0x7f64123be9d4] (EE) 9: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x39fc7) [0x7f64123befc7] (EE) 10: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x3b1fd) [0x7f64123c01fd] (EE) 11: /usr/lib64/X11/modules/drivers/intel_drv.so (0x7f6412385000+0x615b5) [0x7f64123e65b5] (EE) 12: X (BlockHandler+0x44) [0x43c804] (EE) 13: X (WaitForSomething+0x114) [0x58c0e4] (EE) 14: X (0x400000+0x38411) [0x438411] (EE) 15: X (0x400000+0x2708a) [0x42708a] (EE) 16: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f6413885ad5] (EE) 17: X (0x400000+0x273cd) [0x4273cd] (EE) Полный лог Xorg.0.log и xorg.conf во вложении.
Created attachment 5929 [details] Лог
Created attachment 5930 [details] Конфигурационный файл
Проблема решилась после обновлений.