linux-kernel - Re: regression/bisected/6.7rc1: Instead of desktop I see a horizontal flashing bar with a picture of the desktop background on white screen

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Date:   Thu, 16 Nov 2023 01:08:44 +0500
From:   Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
To:     "Lee, Alvin" <Alvin.Lee2@....com>
Cc:     "Mahfooz, Hamza" <Hamza.Mahfooz@....com>,
        "Wu, Hersen" <hersenxs.wu@....com>,
        "Wheeler, Daniel" <Daniel.Wheeler@....com>,
        "Deucher, Alexander" <Alexander.Deucher@....com>,
        Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>
Subject: Re: regression/bisected/6.7rc1: Instead of desktop I see a horizontal
 flashing bar with a picture of the desktop background on white screen

On Wed, Nov 15, 2023 at 11:39 PM Lee, Alvin <Alvin.Lee2@....com> wrote:
>
> This change has a DMCUB dependency - are you able to update your DMCUB version as well?
>

I can confirm this issue was gone after updating firmware.

❯ dmesg | grep DMUB
[   11.496679] [drm] Loading DMUB firmware via PSP: version=0x07002300
[   12.000314] [drm] DMUB hardware initialized: version=0x07002300



-- 
Best Regards,
Mike Gavrilov.