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Bug#1108250: firmware-intel-graphics: i915 timeout errors after firmware upgrade



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On Tue, 24 Jun 2025 08:06:16 +0200 Maximilian Stein <m@steiny.biz>
wrote:
> Package: firmware-intel-graphics
> Version: 20250410-2~bpo12+1
> Severity: normal
> 
> Dear Maintainer,
> 
> After upgrading firmware-intel-graphics from 20240709-2~bpo12+1 to
> 20250410-2~bpo12+1 I noticed errors in the i915 module that also
> caused the display to flicker and shut down. Moreover, X11 sometimes
> hung fatally (uninterruptible sleep => only fixable by reboot).
> 
> Downgrading firmware-intel-graphics to 20240709-2~bpo12+1 resolved all
> issues for me so far.
> 
> I am using kernel 6.12.30+bpo-amd64 on an Intel Atom E3826 with
> integrated graphics.

This appears to have a gen7 GPU which, so far as I can see, does not use
any firmware from firmware-intel-graphics.

[...] 
> Do you need a full dmesg or more information about my hardware?

Yes, full kernel log and output of "lspci -nnvv", please.

Ben.

-- 
Ben Hutchings
73.46% of all statistics are made up.

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