Just some very similar thing occurred with a completely different setup: - ATI Radeon HD4770 - Dell 3007WFP-HC (2560x1600)
The first error message is the same: [ 859.792340] [drm:radeon_fence_wait] *ERROR* fence(ffff880086501240:0x00042766) 510ms timeout going to reset GPU So I think this is the same issue, although the resulting output differs a lot (could just be different code paths between r500 and r700 GPU driver/drm code). Attached is the kern.log of the complete session. The driver itself drops at some point: [mi] EQ overflowing. The server is probably stuck in an infinite loop. Backtrace: 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a9e68] 1: /usr/bin/X (mieqEnqueue+0x1f4) [0x4a8f24] 2: /usr/bin/X (xf86PostMotionEventP+0xc4) [0x4705d4] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f9589219000+0x402f) [0x7f958921d02f] 4: /usr/bin/X (0x400000+0x757a7) [0x4757a7] 5: /usr/bin/X (0x400000+0x117493) [0x517493] 6: /lib/libpthread.so.0 (0x7f958d2c3000+0xf8f0) [0x7f958d2d28f0] 7: /usr/bin/X (0x400000+0x58120) [0x458120] 8: /lib/libpthread.so.0 (0x7f958d2c3000+0xf8f0) [0x7f958d2d28f0] 9: /lib/libc.so.6 (ioctl+0x7) [0x7f958c075197] 10: /lib/libdrm.so.2 (drmIoctl+0x28) [0x7f958a6265b8] 11: /lib/libdrm.so.2 (drmCommandWriteRead+0x1c) [0x7f958a6267fc] 12: /lib/libdrm_radeon.so.1 (0x7f9589f13000+0x16d9) [0x7f9589f146d9] 13: /lib/libdrm_radeon.so.1 (0x7f9589f13000+0x1724) [0x7f9589f14724] 14: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x7f958a118000+0xbd570) [0x7f958a1d5570] 15: /usr/lib/xorg/modules/libexa.so (0x7f9589adc000+0x84c8) [0x7f9589ae44c8] 16: /usr/bin/X (0x400000+0x152eb4) [0x552eb4] 17: /usr/bin/X (0x400000+0x3b0ef) [0x43b0ef] 18: /usr/bin/X (0x400000+0x3985c) [0x43985c] 19: /usr/bin/X (0x400000+0x2602a) [0x42602a] 20: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f958bfb5c4d] 21: /usr/bin/X (0x400000+0x25bd9) [0x425bd9] ** Attachment added: "kern.log (RV740 KMS session)" http://launchpadlibrarian.net/44579432/kern.rv740.log ** Summary changed: - [KMS] Desktop freeze + radeon IB schedule errors + [KMS] Desktop freeze + radeon_fence_wait errors -- [KMS] Desktop freeze + radeon_fence_wait errors https://bugs.launchpad.net/bugs/561554 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
