Re: [6.12.y regression] Regression with 58130e7ce6cb ("PCI/ERR: Ensure error recoverability at all times"): echo vfio-pci >driver_override does not work for DVB Adapter

Lukas Wunner
2026-03-28T19:14:16Z

On Sat, Mar 28, 2026 at 05:16:08PM +0100, Bernd Schumacher wrote:
> Thank you for your patch. But ...
> Applying the patch to v6.12.73 did not help. (same errors).

Hm, could you provide full dmesg output please with
"dyndbg=file drivers/pci/* +p" added to the kernel command line
(the double quotes need to be included on the command line).
Be sure to set CONFIG_DYNAMIC_DEBUG=y in .config when compiling
the kernel.

Ideally both for a non-working kernel such as 6.12.73 and for a
working kernel such as 6.12.63. That should make it easier to
root-cause the issue.

Thank you!

Lukas