[REGRESSION] GM20B pmu timeout

[Diogo Ivo]

Hi Dave,

On Tue Nov 12, 2024 at 7:59 PM WET, Dave Airlie wrote:
> On Tue, 12 Nov 2024 at 22:34, Linux regression tracking (Thorsten
> Leemhuis) <regressions at leemhuis.info> wrote:
> >
> > [CCing Danilo, who committed the culprit]
> >
> > On 04.11.24 13:11, Diogo Ivo wrote:
> > > On Tue Oct 15, 2024 at 7:13 PM WEST, Linux regression tracking (Thorsten Leemhuis) wrote:
> > >> On 10.10.24 15:32, Diogo Ivo wrote:
> > >>>
> > >>> Somewhere between 6.11-rc4 and 6.11-rc5 the following error message is displayed
> > >>> when trying to initialize a nvc0_screen on the Tegra X1's GM20B:
> > >>>
> > >>> [ 34.431210] nouveau 57000000.gpu: pmu:hpq: timeout waiting for queue ready
> > >>> [ 34.438145] nouveau 57000000.gpu: gr: init failed, -110
> > >>> nvc0_screen_create:1075 - Error allocating PGRAPH context for M2MF: -110
> > >>> failed to create GPU screen
> > >>
> > >> Thx for the report. Hmmm. No reply so far. :-/
>
> Apologies for the delay and thanks to Thorsten for bringing it up again,
>
> Does the attached patch fix it?

Yes, the GPU is booting again. Thanks for looking into this!

Diogo