[Nouveau] [Bug 93887] [NV96] Amilo Xi 3650: G96M [GeForce 9600M GT]: HDMI monitor stays black after s2ram

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93887

--- Comment #24 from Pierre Moreau <pierre.morrow at free.fr> ---
I was going to ask for a dmesg, but you were quicker. Apparently Nouveau gets
unhappy even before being suspended. Any idea what you were doing when those
errors occurred:

> 
> [  236.095542] nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 1 [DRM] subc 0 mthd 0060 data 80000002
> [  389.046834] nouveau 0000:01:00.0: Xorg[337]: fail ttm_validate
> [  389.046841] nouveau 0000:01:00.0: Xorg[337]: validating bo list
> [  389.046846] nouveau 0000:01:00.0: Xorg[337]: validate: -12
> [  477.074185] nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 1 [DRM] subc 0 mthd 0060 data 80000002
> [ 1084.518190] nouveau 0000:01:00.0: Direct firmware load for nouveau/nv84_xuc00f failed with error -2
> [ 1084.518200] nouveau 0000:01:00.0: vp: unable to load firmware nouveau/nv84_xuc00f
> [ 1084.518204] nouveau 0000:01:00.0: vp: init failed, -2
> [ 1084.518226] nouveau 0000:01:00.0: Direct firmware load for nouveau/nv84_xuc103 failed with error -2
> [ 1084.518230] nouveau 0000:01:00.0: bsp: unable to load firmware nouveau/nv84_xuc103
> [ 1084.518233] nouveau 0000:01:00.0: bsp: init failed, -2
> [ 1085.910774] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - 00001000 [RT_LINEAR_MISMATCH] - Address 0000000000
> [ 1085.910780] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - e0c: 00000000, e18: 00000000, e1c: 00400000, e20: 00001800, e24: 00220000
> [ 1085.910798] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - 00001000 [RT_LINEAR_MISMATCH] - Address 0000000000
> [ 1085.910801] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - e0c: 00000000, e18: 00000000, e1c: 00400010, e20: 00001800, e24: 00220000
> [ 1085.910806] nouveau 0000:01:00.0: gr: 00200000 [] ch 7 [000f598000 xine[1360]] subc 3 class 8297 mthd 1b0c data 1000f010
> [ 1197.735066] perf: interrupt took too long (2509 > 2500), lowering kernel.perf_event_max_sample_rate to 79500
> [ 1230.906924] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - 00000040 [RT_FAULT] - Address 0048bd0000
> [ 1230.906932] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - e0c: 00000000, e18: 00000000, e1c: 00800080, e20: 00001800, e24: 00030000
> [ 1230.906949] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - 00000040 [RT_FAULT] - Address 0048bd1000
> [ 1230.906953] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - e0c: 00000000, e18: 00000000, e1c: 00800090, e20: 00001800, e24: 00030000
> [ 1230.906969] nouveau 0000:01:00.0: gr: 00200000 [] ch 7 [000f598000 xine[1360]] subc 3 class 8297 mthd 1558 data 00000001
> [ 1230.906994] nouveau 0000:01:00.0: fb: trapped write at 0048bd0000 on channel 7 [0f598000 xine[1360]] engine 00 [PGRAPH] client 0b [PROP] subclient 00 [RT0] reason 00000002 [PAGE_NOT_PRESENT]
> [ 1233.825803] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - 00001000 [RT_LINEAR_MISMATCH] - Address 0000000000
> [ 1233.825810] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - e0c: 00000000, e18: 00000000, e1c: 00400000, e20: 00001800, e24: 00220000
> [ 1233.825820] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - 00001000 [RT_LINEAR_MISMATCH] - Address 0000000000
> [ 1233.825823] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - e0c: 00000000, e18: 00000000, e1c: 00400010, e20: 00001800, e24: 00220000
> [ 1233.825828] nouveau 0000:01:00.0: gr: 00200000 [] ch 7 [000f598000 xine[1360]] subc 3 class 8297 mthd 1b0c data 1000f010
> [ 1233.825840] nouveau 0000:01:00.0: fb: trapped write at 0020318000 on channel 7 [0f598000 xine[1360]] engine 00 [PGRAPH] client 0b [PROP] subclient 00 [RT0] reason 00000002 [PAGE_NOT_PRESENT]
> [ 1465.186818] nouveau 0000:01:00.0: Xorg[337]: fail ttm_validate
> [ 1465.186826] nouveau 0000:01:00.0: Xorg[337]: validating bo list
> [ 1465.186836] nouveau 0000:01:00.0: Xorg[337]: validate: -12
> [ 1578.523088] nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 1 [DRM] subc 0 mthd 0060 data 80000002

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