Bug#1022025: fails to boot on machines with AMD integrated graphics

[Salvatore Bonaccorso <carnil@debian.org>]

Hi Dan, hi Diederik

On Wed, Oct 19, 2022 at 05:09:01PM +0200, Diederik de Haas wrote:
> On Wednesday, 19 October 2022 16:34:49 CEST Dan Coleman wrote:
> > $ sudo dpkg -i
> > ./linux-image-5.10.0-19-amd64-unsigned_5.10.149-1a~test_amd64.deb dpkg:
> > considering removing linux-image-5.10.0-19-amd64 in favour of
> > linux-image-5.10.0-19-amd64-unsigned ... dpkg: no, cannot proceed with
> > removal of linux-image-5.10.0-19-amd64 (--auto-deconfigure will help):
> > linux-image-amd64 depends on linux-image-5.10.0-19-amd64 (= 5.10.149-1)
> > linux-image-5.10.0-19-amd64 is to be removed.
> 
> AFAICT, the last line indicates the problem.
> I do know how I would resolve it on my system and if my initial attempt fails 
> how to fix that, but I don't feel comfortable suggesting that to you.
> 
> So, I'll let Salvatore take over as he's (WAY) more experienced then I am.

You need to have (temporarily at least) removed the signed package
indeed, as they are conflicting. If you do it with apt-get install
./path/to/local/package.deb all the surronding work should be done as
well.

(And you have the 18 ABI kernel still installed to which you can go
back if th test package does no work).

After testing, make sure to reinstall the linux-image-amd64 package
again.

Regards,
Salvatore