linux-kernel - Re: [REGRESSION] GM20B pmu timeout

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Message-Id: <D54V6LMBOVIW.2XKY3HBGCDYPR@tecnico.ulisboa.pt>
Date: Fri, 25 Oct 2024 12:52:33 +0100
From: "Diogo Ivo" <diogo.ivo@...nico.ulisboa.pt>
To: "Linux regressions mailing list" <regressions@...ts.linux.dev>,
 <kherbst@...hat.com>, <lyude@...hat.com>, <dakr@...hat.com>,
 <airlied@...il.com>, <simona@...ll.ch>, <dri-devel@...ts.freedesktop.org>,
 <nouveau@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [REGRESSION] GM20B pmu timeout

Hi Thorsten,

On Tue Oct 15, 2024 at 7:13 PM WEST, Linux regression tracking (Thorsten Leemhuis) wrote:
> Hi, Thorsten here, the Linux kernel's regression tracker.
>
> 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. :-/
>
> Diogo, maybe report this here as well:
> https://gitlab.freedesktop.org/drm/nouveau/-/issues/
>
> Afterwards drop a link to the ticket here. Reporting nouveau issues via
> email should work, but maybe you have more luck there.
>
> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)

I opened the ticket as you mentioned but completely forgot to drop the
link here, so here goes:

https://gitlab.freedesktop.org/drm/nouveau/-/issues/391

I cannot seem to get it properly formatted there, hopefully it's still
useful.

Thanks,
Diogo