[Nouveau] [Bug 92851] NV34: err: MEM_FAULT

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92851

--- Comment #6 from poma <pomidorabelisima at gmail.com> ---

DRI2:

dmesg:
[  422.359015] nouveau E[Xorg[500]] failed to idle channel 0xcccc0000
[Xorg[500]]
[  437.442018] nouveau E[Xorg[500]] failed to idle channel 0xcccc0000
[Xorg[500]]
[  439.360799] nouveau  [     DRM] 0xDBBA: Parsing digital output script table
[  541.599015] nouveau E[Xorg[1970]] failed to idle channel 0xcccc0000
[Xorg[1970]]
[  556.605016] nouveau E[Xorg[1970]] failed to idle channel 0xcccc0000
[Xorg[1970]]
[  556.865554] nouveau  [     DRM] 0xDBBA: Parsing digital output script table
[  558.644261] nouveau E[  PGRAPH][0000:01:00.0]  ERROR nsource:
DMA_W_PROTECTION nstatus: PROTECTION_FAULT
[  558.644283] nouveau E[  PGRAPH][0000:01:00.0] ch 1 [Xorg[2277]] subc 0 class
0x0039 mthd 0x0100 data 0x00000000
[  656.669016] nouveau E[Xorg[2277]] failed to idle channel 0xcccc0001
[Xorg[2277]]
[  671.677018] nouveau E[Xorg[2277]] failed to idle channel 0xcccc0001
[Xorg[2277]]
[  686.685018] nouveau E[Xorg[2277]] failed to idle channel 0xcccc0000
[Xorg[2277]]
[  701.697016] nouveau E[Xorg[2277]] failed to idle channel 0xcccc0000
[Xorg[2277]]
[  701.964960] nouveau E[   PFIFO][0000:01:00.0] DMA_PUSHER - ch 0 [DRM] get
0xff2c4784 put 0xff2c4784 state 0xdf2c4785 (err: MEM_FAULT) push 0x00001100
[  716.975018] nouveau E[lightdm-gtk-gre[2287]] failed to idle channel
0xcccc0000 [lightdm-gtk-gre[2287]]
[  731.997016] nouveau E[lightdm-gtk-gre[2287]] failed to idle channel
0xcccc0000 [lightdm-gtk-gre[2287]]
[  732.916448] nouveau  [     DRM] 0xDB7C: Parsing digital output script table
[  732.998946] nouveau E[     DRM] GPU lockup - switching to software fbcon
[  733.393017] nouveau E[  PGRAPH][0000:01:00.0] idle timed out with status
0x00022001
[  733.785006] nouveau E[  PGRAPH][0000:01:00.0] idle timed out with status
0x00022001
[  764.136053] nouveau  [     DRM] 0xDBBA: Parsing digital output script table

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