linux-kernel - Re: [git pull] drm for 6.17-rc1

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Message-ID: <CAPM=9tz80Lcrp7htw=RECyy6aLumX_FJjz4g_qE_jbj-V9-Hfg@mail.gmail.com>
Date: Thu, 31 Jul 2025 15:10:06 +1000
From: Dave Airlie <airlied@...il.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Dillon Varone <dillon.varone@....com>, Ivan Lipski <ivan.lipski@....com>, 
	Daniel Wheeler <daniel.wheeler@....com>, Alex Deucher <alexander.deucher@....com>, 
	Wenjing Liu <wenjing.liu@....com>, Simona Vetter <simona@...ll.ch>, 
	dri-devel <dri-devel@...ts.freedesktop.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [git pull] drm for 6.17-rc1

On Thu, 31 Jul 2025 at 14:59, Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> On Wed, 30 Jul 2025 at 21:48, Linus Torvalds
> <torvalds@...ux-foundation.org> wrote:
> >
> > Well, it's one of these:
> >
> >   3f2b24a1ef35 drm/amd/display: Monitor patch to ignore EDID audio SAB check
> >   aef3af22a456 drm/amd/display: Add definitions to support DID Type5 descriptors
> >   d7b618bc41ee drm/amd/display: Refactor DSC cap calculations
>
> d7b618bc41ee3d44c070212dff93949702ede997 is the first bad commit
> commit d7b618bc41ee3d44c070212dff93949702ede997
> Author: Dillon Varone <dillon.varone@....com>
> Date:   Fri Jun 20 16:23:43 2025 -0400
>
>     drm/amd/display: Refactor DSC cap calculations
>
> That's the one that makes my machine no longer work.
>
> This is a 5K monitor (ASUS ProArt) connected through a DP connection
> to the Radeon RX 580.

Ah yes that monitor will need dsc to make 5K work, explains why I
won't see it here.

If you can't revert it, it'll probably be a null ptr somewhere below
get_dsc_enc_caps,

Dave.