Am Sonntag, dem 22.03.2026 um 09:27 +0100 schrieb Salvatore Bonaccorso:
> Hmm, this is an interesting restult as I do not immediately see the
> relation. The commit you point out was as well in 6.18.10 and
> 6.19-rc1, so might you please test as well the kernel in unstable
> (6.19.8-1) to see if you can trigger the problem as well?

Installing linux-{image,modules,base,binary}-6.19.8+deb14-amd64_6.19.8-
1_amd64.deb and booting 6.19.8+deb14-amd64 (6.19.8-1) works without the
described issues.

> 
> Seconly: Can you confirm, if you revert this commit specifically on
> top of the packaging, it fixes the issue you are facing?

Because the commit is so small, I can revert it at on the top of the
packages without further conflicts.

The commit does changes bus.c and pci.c

drivers/pci/bus.c:
+       pci_save_state(dev);

drivers/pci/pci.c
-       if (!dev->state_saved)
-               return;

Yes I can confirm. If I run 6.12.73 with the commit reverted:
everything works 
(cd linux-stable; git checkout v6.12.73)
(cd linux-stable; git revert --no-edit
58130e7ce6cb6e1f73221e412fef6c85ee561425)
(cd linux-stable; make my_defconfig)
(cd linux-stable; make -j $(nproc) bindeb-pkg)
# sudo dpkg -i linux-image-6.12.73+_6.12.73-00001-g051b1435d070-
17_amd64.deb -> good

I also have retested, if I run without reverting the commit: it does
not work:
(cd linux-stable; git checkout v6.12.73)
(cd linux-stable; make my_defconfig)
(cd linux-stable; make -j $(nproc) bindeb-pkg)
# sudo dpkg -i linux-image-6.12.73_6.12.73-15_amd64.deb -> bad


But I am happy that it works with the unstable kernel.
So I think the future is ok.
I can live with the unstable kernel until then.

Regards
Bernd

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