Hi Steven,

I hope you are doing well. I'm a Debian trixie user who has been experiencing full system freezes with my AMD Radeon RX 7600M XT GPU when using the official Debian kernel. The freezes are preceded by "REG_WAIT timeout" and "hub6" errors at boot time.

I was recently advised to try the Liquorix kernel (6.16 series), and I'm very happy to report that it has completely resolved the issue for me. The system is now perfectly stable, and the boot errors are gone.

I have been in contact with a Debian kernel developer (Salvatore Bonaccorso) who confirmed that this is likely due to a fix that is included in the Liquorix kernel but has not yet landed in the official Debian or upstream kernels. He suggested that I reach out to you to ask if you would be willing to forward the relevant fix(es) upstream to the main Linux kernel developers.

Would you be able to help identify which specific patch or set of patches in the Liquorix kernel addresses the issue with the AMD Radeon RX 7600M XT? Having this information would be extremely helpful for getting the fix into the official kernels, which would benefit many other users.

Thank you so much for your time and for all your excellent work on the Liquorix kernel.

Best regards,

AJ Kuu,
(kuu@qcm.org)