https://bugs.freedesktop.org/show_bug.cgi?id=47288
Bug #: 47288 Summary: System hangs with GeForce 6150SE nForce 430 Classification: Unclassified Product: xorg Version: 7.6 (2010.12) Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau@lists.freedesktop.org ReportedBy: fschaefer....@googlemail.com QAContact: xorg-t...@lists.x.org My system (GeForce 6150SE nForce 430) hangs up from time to time under KDE 4.7.4. All I can do then is to move the mouse pointer. Clicks have no effect and I can not switch to the console. I even can't shut down the system pressing the power button. It seems I can trigger this by increasing the workload, e.g when maximizing/minimizing lots of windows. Xorg.0.log shows the following messages (full file attached): ... [ 771.443] [mi] EQ overflowing. The server is probably stuck in an infinite loop. [ 771.443] Backtrace: [ 771.456] 0: /usr/bin/Xorg (xorg_backtrace+0x37) [0x80a86b7] [ 771.456] 1: /usr/bin/Xorg (mieqEnqueue+0x1d1) [0x80a2841] [ 771.456] 2: /usr/bin/Xorg (xf86PostMotionEventM+0xb0) [0x80c9d70] [ 771.457] 3: /usr/bin/Xorg (xf86PostMotionEventP+0x6f) [0x80c9ebf] [ 771.457] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb63a7000+0x2dde) [0xb63a9dde] [ 771.457] 5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb63a7000+0x3f0d) [0xb63aaf0d] [ 771.457] 6: /usr/bin/Xorg (0x8048000+0x6ea11) [0x80b6a11] [ 771.457] 7: /usr/bin/Xorg (0x8048000+0x129da2) [0x8171da2] [ 771.457] 8: (vdso) (__kernel_sigreturn+0x0) [0xffffe400] [ 771.457] 9: /lib/libc.so.6 (ioctl+0x14) [0xb73e7114] [ 771.457] 10: /usr/lib/libdrm.so.2 (drmIoctl+0x34) [0xb7198f04] [ 771.457] 11: /usr/lib/libdrm.so.2 (drmCommandWrite+0x3c) [0xb719ba9c] [ 771.457] 12: /usr/lib/libdrm_nouveau.so.1 (0xb777c000+0x2dff) [0xb777edff] [ 771.457] 13: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map_range+0x10a) [0xb777f4ea] [ 771.457] 14: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map+0x32) [0xb777f5e2] [ 771.457] 15: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0xb7159000+0x5497) [0xb715e497] [ 771.457] 16: /usr/lib/xorg/modules/libexa.so (0xb7114000+0xbe93) [0xb711fe93] [ 771.457] 17: /usr/bin/Xorg (0x8048000+0x16ad63) [0x81b2d63] [ 771.458] 18: /usr/bin/Xorg (0x8048000+0xa9986) [0x80f1986] [ 771.458] 19: /usr/lib/xorg/modules/libexa.so (exaGetPixmapFirstPixel+0x94) [0xb71287d4] [ 771.458] 20: /usr/lib/xorg/modules/libexa.so (0xb7114000+0x109e0) [0xb71249e0] [ 771.458] 21: /usr/bin/Xorg (0x8048000+0xe426b) [0x812c26b] [ 771.458] 22: /usr/bin/Xorg (CompositePicture+0x21e) [0x8120b6e] [ 771.458] 23: /usr/bin/Xorg (0x8048000+0xde66c) [0x812666c] [ 771.458] 24: /usr/bin/Xorg (0x8048000+0xd9461) [0x8121461] [ 771.458] 25: /usr/bin/Xorg (0x8048000+0x2d9d7) [0x80759d7] [ 771.458] 26: /usr/bin/Xorg (0x8048000+0x207cc) [0x80687cc] [ 771.458] 27: /lib/libc.so.6 (__libc_start_main+0xf3) [0xb7334003] [ 771.458] 28: /usr/bin/Xorg (0x8048000+0x20ae1) [0x8068ae1] The kernel log shows the following suspicious messages: ... [ 765.361432] [drm] nouveau 0000:00:0d.0: fail pre-validate sync [ 765.361442] [drm] nouveau 0000:00:0d.0: validate vram_list [ 765.361452] [drm] nouveau 0000:00:0d.0: validate: -16 ... I'm using openSUSE 12.1 (kernel 3.1.9, Xorg 7.6). I also tried kernel 3.3.0-rc7. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/nouveau