Bug#1131025: [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

From	Lukas Wunner <lukas@wunner.de>
Newsgroups	linux.debian.bugs.dist, linux.kernel, linux.debian.kernel
Subject	Bug#1131025: [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
Date	2026-03-28 20:20 +0100
Message-ID	<MDHmp-aZLf-1@gated-at.bofh.it> (permalink)
References	(1 earlier) <MDC3n-aVYW-9@gated-at.bofh.it> <MDCPL-aWyd-5@gated-at.bofh.it> <MDHmp-aZLf-3@gated-at.bofh.it> <MzwSC-89iU-3@gated-at.bofh.it> <MDHmp-aZLf-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 3 groups.

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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

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Bug#1131025: [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 Salvatore Bonaccorso <carnil@debian.org> - 2026-03-28 14:40 +0100
  Bug#1131025: [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 <lukas@wunner.de> - 2026-03-28 15:30 +0100
    Bug#1131025: [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 <lukas@wunner.de> - 2026-03-28 20:20 +0100
      Bug#1131025: [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 <lukas@wunner.de> - 2026-03-29 18:30 +0200
        Bug#1131025: [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 Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> - 2026-03-30 16:00 +0200
        Bug#1131025: [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 <lukas@wunner.de> - 2026-03-31 15:30 +0200
        Bug#1131025: [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 <lukas@wunner.de> - 2026-03-31 15:30 +0200
          Bug#1131025: [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 <lukas@wunner.de> - 2026-04-01 06:20 +0200
        Bug#1131025: [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 Uwe Kleine-König <ukleinek@debian.org> - 2026-04-01 15:20 +0200
          Bug#1131025: [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 <lukas@wunner.de> - 2026-04-01 22:30 +0200
            Bug#1131025: [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 <lukas@wunner.de> - 2026-04-03 17:10 +0200
              Bug#1131025: [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 <lukas@wunner.de> - 2026-04-13 05:50 +0200
                Bug#1131025: [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 <lukas@wunner.de> - 2026-04-14 07:50 +0200
                Bug#1131025: [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 <lukas@wunner.de> - 2026-04-15 18:10 +0200
  Bug#1131025: [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 Thorsten Leemhuis <regressions@leemhuis.info> - 2026-03-28 15:50 +0100

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