XPost: linux.debian.kernel

Control: tags -1 moreinfo

On Thu, Feb 20, 2025 at 03:38:12PM -0500, Benjamin Moody wrote:

This bug still exists in testing, tested using the latest debian-live-testing-amd64-xfce.iso (linux-image-amd64 6.12.12-1).

I see:
| * workaround for bug in platform firmware applied

So Linux thinks there is a problem in your firmware. Can you please
provide the complete kernel log from boot? "dmesg" should work or
"journalctl -b 0".

- Fails when booted normally.
- Works when "intel_iommu=off" is specified on kernel command line.

This is an indication that your firmware sets up the iommu wrong, and
older versions of Linux just did not use it. As everything points to
firmware problems, I don't know if we can do much.

Bastian

--
Spock: We suffered 23 casualties in that attack, Captain.

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