Re: nouveau: DRM: GPU lockup - switching to software fbcon

[Ilia Mirkin]

On Wed, Jun 19, 2019 at 1:08 AM Sergey Senozhatsky
<sergey.senozhatsky.work@xxxxxxxxx> wrote:
>
> On (06/14/19 11:50), Sergey Senozhatsky wrote:
> > dmesg
> >
> >  nouveau 0000:01:00.0: DRM: GPU lockup - switching to software fbcon
> >  nouveau 0000:01:00.0: fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT]
> >  nouveau 0000:01:00.0: fifo: runlist 0: scheduled for recovery
> >  nouveau 0000:01:00.0: fifo: channel 5: killed
> >  nouveau 0000:01:00.0: fifo: engine 6: scheduled for recovery
> >  nouveau 0000:01:00.0: fifo: engine 0: scheduled for recovery
> >  nouveau 0000:01:00.0: firefox[476]: channel 5 killed!
> >  nouveau 0000:01:00.0: firefox[476]: failed to idle channel 5 [firefox[476]]
> >
> > It lockups several times a day. Twice in just one hour today.
> > Can we fix this?
>
> Unusable

Are you using a GTX 660 by any chance? You've provided rather minimal
system info.

  -ilia