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Groups > linux.debian.kernel > #65406

Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu doesn't find firmware

From Fab Stz <fabstz-it@yahoo.fr>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu doesn't find firmware
Date 2019-10-17 20:40 +0200
Message-ID <ySiQN-6Lw-7@gated-at.bofh.it> (permalink)
References <yScim-2C3-5@gated-at.bofh.it> <ySglY-55l-9@gated-at.bofh.it> <yScim-2C3-5@gated-at.bofh.it> <ySglY-55l-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Le jeudi 17 octobre 2019, 17:54:28 CEST Ben Hutchings a écrit :
> > and in
> > # lsinitramfs /boot/initrd.img-5.2.0-0.bpo.3-amd64 | grep firmware | grep
> > amdgpu | wc
> > --> 289 lines
> > 
> > $ dpkg -l :
> > 
> > ii  firmware-amd-graphics      20190717-2~bpo10+1           all
> 
> …but this seems to rule that out.  Are you sure you booted with this
> version of the initramfs?  Could you try rebooting?

I double checked and that's indeed the initramfs file that is used.

In grub config is as such :
        linux   /boot/vmlinuz-5.2.0-0.bpo.3-amd64 
root=UUID=58063ba7-15cf-4581-bf43-5da4b3486394 ro  quiet zswap.enabled=1 
zswap.max_pool_percent=20 drm.edid_firmware=DVI-D-1:edid/1024x768_75-F15.bin 
        initrd  /boot/initrd.img-5.2.0-0.bpo.3-amd64

Removing "drm.edid_firmware=DVI-D-1:edid/1024x768_75-F15.bin" doesn't 
workaround the issue.

> If you run:
> 
>     modprobe -r amdgpu && modprobe amdpgu
> 
> does the graphics driver start working?

Yes it does !

Regards
Fab

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Thread

Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu doesn't find firmware Fab Stz <fabstz-it@yahoo.fr> - 2019-10-17 13:40 +0200
  Processed: Re: Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu  doesn't find firmware "Debian Bug Tracking System" <owner@bugs.debian.org> - 2019-10-17 18:00 +0200
  Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu doesn't find firmware Ben Hutchings <ben@decadent.org.uk> - 2019-10-17 18:00 +0200
    Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu doesn't find firmware Fab Stz <fabstz-it@yahoo.fr> - 2019-10-17 20:40 +0200
      Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu doesn't find firmware Fab Stz <fabstz-it@yahoo.fr> - 2019-12-28 20:00 +0100
        Bug#942513: linux 5.2.0-0.bpo.3-amd64: amdgpu doesn't find firmware Fab Stz <fabstz-it@yahoo.fr> - 2019-12-28 20:30 +0100

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