Toralf Förster wrote at 09:49:00 > Chris Wilson wrote at 16:02:08 > > > memory is truly flushed before the interrupt fires. [T400 is ironlake?] > > -Chris > > It is a Intel GM45 Chipset. BTW, today I got it again : ... 2010-10-04T14:58:56.378+02:00 n22 kernel: INFO: task i915:907 blocked for more than 120 seconds. 2010-10-04T14:58:56.378+02:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. 2010-10-04T14:58:56.378+02:00 n22 kernel: i915 D ffa48858 0 907 2 0x00000000 2010-10-04T14:58:56.378+02:00 n22 kernel: f5e73f1c 00000046 0002f941 ffa48858 00000000 0b298d84 00000cee dfa3f844 2010-10-04T14:58:56.378+02:00 n22 kernel: c2406b40 00001a02 00000000 c13b7b00 0b297382 00000cee c13b1000 c13b1000 2010-10-04T14:58:56.378+02:00 n22 kernel: c13b7b00 c13b7b00 f71d3070 f71d3070 f5e73f6c c123c4f1 0029d5af 0000377e 2010-10-04T14:58:56.378+02:00 n22 kernel: Call Trace: 2010-10-04T14:58:56.378+02:00 n22 kernel: [<c123c4f1>] ? schedule+0x211/0x780 2010-10-04T14:58:56.378+02:00 n22 kernel: [<c123d3c0>] __mutex_lock_slowpath+0xd0/0x130 2010-10-04T14:58:56.378+02:00 n22 kernel: [<c123d780>] mutex_lock+0x20/0x40 2010-10-04T14:58:56.379+02:00 n22 kernel: [<f84fb508>] i915_gem_retire_work_handler+0x28/0xc0 [i915] 2010-10-04T14:58:56.379+02:00 n22 kernel: [<f84fb4e0>] ? i915_gem_retire_work_handler+0x0/0xc0 [i915] 2010-10-04T14:58:56.379+02:00 n22 kernel: [<c104418f>] worker_thread+0xef/0x1b0 2010-10-04T14:58:56.379+02:00 n22 kernel: [<c1047ba0>] ? autoremove_wake_function+0x0/0x40 2010-10-04T14:58:56.379+02:00 n22 kernel: [<c10440a0>] ? worker_thread+0x0/0x1b0 2010-10-04T14:58:56.379+02:00 n22 kernel: [<c1047834>] kthread+0x74/0x80 2010-10-04T14:58:56.379+02:00 n22 kernel: [<c10477c0>] ? kthread+0x0/0x80 2010-10-04T14:58:56.379+02:00 n22 kernel: [<c10032be>] kernel_thread_helper+0x6/0x18 2010-10-04T14:58:56.379+02:00 n22 kernel: INFO: task X:11480 blocked for more than 120 seconds. 2010-10-04T14:58:56.379+02:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. 2010-10-04T14:58:56.380+02:00 n22 kernel: X D f51a9d80 0 11480 11426 0x00400004 2010-10-04T14:58:56.380+02:00 n22 kernel: f51a9dd8 00203086 f51a9da0 f51a9d80 c2606b00 f33e3ef9 00000ced c2606b00 2010-10-04T14:58:56.380+02:00 n22 kernel: f6a32000 0027fbb7 00000000 c13b7b00 f3164342 00000ced c13b1000 c13b1000 2010-10-04T14:58:56.380+02:00 n22 kernel: c13b7b00 c13b7b00 f5607400 c1025ef9 00000060 00000001 f63f6414 f63f6400 2010-10-04T14:58:56.380+02:00 n22 kernel: Call Trace: 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c1025ef9>] ? mutex_spin_on_owner+0x79/0xa0 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c123d3c0>] __mutex_lock_slowpath+0xd0/0x130 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c123d780>] mutex_lock+0x20/0x40 2010-10-04T14:58:56.380+02:00 n22 kernel: [<f84fab33>] i915_gem_sw_finish_ioctl+0x43/0xa0 [i915] 2010-10-04T14:58:56.380+02:00 n22 kernel: [<f827008b>] drm_ioctl+0x1ab/0x430 [drm] 2010-10-04T14:58:56.380+02:00 n22 kernel: [<f84faaf0>] ? i915_gem_sw_finish_ioctl+0x0/0xa0 [i915] 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c10a21a4>] ? do_sync_read+0xa4/0xe0 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c104bc54>] ? __hrtimer_start_range_ns+0x154/0x3a0 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c10aefcd>] vfs_ioctl+0x2d/0xc0 2010-10-04T14:58:56.380+02:00 n22 kernel: [<f826fee0>] ? drm_ioctl+0x0/0x430 [drm] 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c10af1aa>] do_vfs_ioctl+0x6a/0x590 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c1036fc3>] ? do_setitimer+0x193/0x1a0 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c10508cb>] ? ktime_get_ts+0xdb/0x110 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c10af709>] sys_ioctl+0x39/0x60 2010-10-04T14:58:56.380+02:00 n22 kernel: [<c1002d97>] sysenter_do_call+0x12/0x26 ... 010-10-04T15:00:56.379+02:00 n22 kernel: INFO: task i915:907 blocked for more than 120 seconds. 2010-10-04T15:00:56.379+02:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. 2010-10-04T15:00:56.379+02:00 n22 kernel: i915 D ffa48858 0 907 2 0x00000000 2010-10-04T15:00:56.379+02:00 n22 kernel: f5e73f1c 00000046 0002f941 ffa48858 00000000 0b298d84 00000cee dfa3f844 2010-10-04T15:00:56.379+02:00 n22 kernel: c2406b40 00001a02 00000000 c13b7b00 0b297382 00000cee c13b1000 c13b1000 2010-10-04T15:00:56.379+02:00 n22 kernel: c13b7b00 c13b7b00 f71d3070 f71d3070 f5e73f6c c123c4f1 0029d5af 0000377e 2010-10-04T15:00:56.379+02:00 n22 kernel: Call Trace: 2010-10-04T15:00:56.379+02:00 n22 kernel: [<c123c4f1>] ? schedule+0x211/0x780 2010-10-04T15:00:56.379+02:00 n22 kernel: [<c123d3c0>] __mutex_lock_slowpath+0xd0/0x130 2010-10-04T15:00:56.379+02:00 n22 kernel: [<c123d780>] mutex_lock+0x20/0x40 2010-10-04T15:00:56.380+02:00 n22 kernel: [<f84fb508>] i915_gem_retire_work_handler+0x28/0xc0 [i915] 2010-10-04T15:00:56.380+02:00 n22 kernel: [<f84fb4e0>] ? i915_gem_retire_work_handler+0x0/0xc0 [i915] 2010-10-04T15:00:56.380+02:00 n22 kernel: [<c104418f>] worker_thread+0xef/0x1b0 2010-10-04T15:00:56.380+02:00 n22 kernel: [<c1047ba0>] ? autoremove_wake_function+0x0/0x40 2010-10-04T15:00:56.380+02:00 n22 kernel: [<c10440a0>] ? worker_thread+0x0/0x1b0 2010-10-04T15:00:56.380+02:00 n22 kernel: [<c1047834>] kthread+0x74/0x80 2010-10-04T15:00:56.380+02:00 n22 kernel: [<c10477c0>] ? kthread+0x0/0x80 2010-10-04T15:00:56.380+02:00 n22 kernel: [<c10032be>] kernel_thread_helper+0x6/0x18 2010-10-04T15:00:56.380+02:00 n22 kernel: INFO: task X:11480 blocked for more than 120 seconds. 2010-10-04T15:00:56.380+02:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. 2010-10-04T15:00:56.381+02:00 n22 kernel: X D f51a9d80 0 11480 11426 0x00400004 2010-10-04T15:00:56.381+02:00 n22 kernel: f51a9dd8 00203086 f51a9da0 f51a9d80 c2606b00 f33e3ef9 00000ced c2606b00 2010-10-04T15:00:56.381+02:00 n22 kernel: f6a32000 0027fbb7 00000000 c13b7b00 f3164342 00000ced c13b1000 c13b1000 2010-10-04T15:00:56.381+02:00 n22 kernel: c13b7b00 c13b7b00 f5607400 c1025ef9 00000060 00000001 f63f6414 f63f6400 2010-10-04T15:00:56.381+02:00 n22 kernel: Call Trace: 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c1025ef9>] ? mutex_spin_on_owner+0x79/0xa0 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c123d3c0>] __mutex_lock_slowpath+0xd0/0x130 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c123d780>] mutex_lock+0x20/0x40 2010-10-04T15:00:56.381+02:00 n22 kernel: [<f84fab33>] i915_gem_sw_finish_ioctl+0x43/0xa0 [i915] 2010-10-04T15:00:56.381+02:00 n22 kernel: [<f827008b>] drm_ioctl+0x1ab/0x430 [drm] 2010-10-04T15:00:56.381+02:00 n22 kernel: [<f84faaf0>] ? i915_gem_sw_finish_ioctl+0x0/0xa0 [i915] 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c10a21a4>] ? do_sync_read+0xa4/0xe0 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c104bc54>] ? __hrtimer_start_range_ns+0x154/0x3a0 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c10aefcd>] vfs_ioctl+0x2d/0xc0 2010-10-04T15:00:56.381+02:00 n22 kernel: [<f826fee0>] ? drm_ioctl+0x0/0x430 [drm] 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c10af1aa>] do_vfs_ioctl+0x6a/0x590 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c1036fc3>] ? do_setitimer+0x193/0x1a0 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c10508cb>] ? ktime_get_ts+0xdb/0x110 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c10af709>] sys_ioctl+0x39/0x60 2010-10-04T15:00:56.381+02:00 n22 kernel: [<c1002d97>] sysenter_do_call+0x12/0x26 22010-10-04T15:01:49.362+02:00 n22 kernel: usb 7-1: USB disconnect, address 8 2010-10-04T15:01:49.392+02:00 n22 kernel: dvb-usb: Terratec Cinergy T USB XXS (HD)/ T3 successfully deinitialized and disconnected. 2010-10-04T15:02:14.087+02:00 n22 kernel: SysRq : Emergency Sync 2010-10-04T15:02:14.101+02:00 n22 kernel: Emergency Sync complete 2010-10-04T15:02:16.559+02:00 n22 kernel: SysRq : Emergency Sync 2010-10-04T15:02:16.576+02:00 n22 kernel: Emergency Sync complete 2010-10-04T15:02:17.495+02:00 n22 kernel: SysRq : Emergency Remount R/O -- MfG/Kind regards Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel