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Groups > linux.debian.kernel > #87126 > unrolled thread

Bug#1104327: firmware-amd-graphics: after laptop resume, AMD graphics just show large patterns on all terminals

Started byDietmar Czekay <dietmar@czekay.org>
First post2025-04-29 13:00 +0200
Last post2025-05-07 22:40 +0200
Articles 2 — 1 participant

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  Bug#1104327: firmware-amd-graphics: after laptop resume, AMD graphics just show large patterns on all terminals Dietmar Czekay <dietmar@czekay.org> - 2025-04-29 13:00 +0200
    Bug#1104327: firmware-amd-graphics: after laptop resume, AMD graphics just show large patterns on all terminals Dietmar Czekay <dietmar@czekay.org> - 2025-05-07 22:40 +0200

#87126 — Bug#1104327: firmware-amd-graphics: after laptop resume, AMD graphics just show large patterns on all terminals

FromDietmar Czekay <dietmar@czekay.org>
Date2025-04-29 13:00 +0200
SubjectBug#1104327: firmware-amd-graphics: after laptop resume, AMD graphics just show large patterns on all terminals
Message-ID<KGQQV-h4LZ-3@gated-at.bofh.it>

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with kernel #1 SMP PREEMPT_DYNAMIC Debian 6.12.22-1 everything seems to 
behave normal

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#87450

FromDietmar Czekay <dietmar@czekay.org>
Date2025-05-07 22:40 +0200
Message-ID<KJTIC-1rPg-11@gated-at.bofh.it>
In reply to#87126
Hi Uwe,

how to send you a kernel log from last boot? after resume and seeing the 
niche patterns :-) I can't interact with the system.

current observation is, the bug exists in 6.12.25 and 6.12.27, but not 
in 6.12.22

Dietmar

On 07.05.25 12:34, Uwe Kleine-König wrote:
> Hello Dietmar,
>
> On Tue, Apr 29, 2025 at 12:49:48PM +0200, Dietmar Czekay wrote:
>> with kernel #1 SMP PREEMPT_DYNAMIC Debian 6.12.22-1 everything seems to
>> behave normal
> Is this reliably reprodicible?
>
> Can you please followup with a kernel log of the broken system?
>
> Probably the easiest and most helpful way to do that is to use
>
> 	reportbug linux-image-6.12.25-amd64
>
> and then select 1104327 and then press "x" for "Provide extra
> information." and then add the output of `dmesg` (as attachment or
> inline whatever works for you).
>
> Best regards
> Uwe

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