RE: Error in rtw89 using Kernel 7.1.4

[Ping-Ke Shih <pkshih@realtek.com>]

Adrodoc <adrodoc55@googlemail.com> wrote:
> A little update: I managed to downgrade my linux kernel, but I can't
> install versions older than 6.6.9-arch1-1, because when trying to
> install them I get an error: invalid or corrupted package (PGP
> signature).
> 
> So I ran 6.6.9-arch1-1 for 6 and a half hours today without
> encountering the issue. Yesterday I was running 7.1.5-1-cachyos and
> had the issue 3 times while using my PC for just over 7 hours. So the
> issue is likely not present in 6.6.9-arch1.1.

I suggest you can try 6.6.9-arch1-1 longer. As I checked internal experts
who said the SER symptom can occur on some platforms infrequently because
of hardware flaws. Therefore, if the infrequent SER doesn't bother your
daily work, they suggest to just keep it as was. 

If we want to debug further, my plan is to bisect drivers (or firmware) to
see whether a certain version can work well on your platform, and we can
bisect the commits in detail. At that time, I need your help to build
and test driver ko.

The second way is to debug on the latest kernel and apply debug patch to
dump more detail needed by internal experts. But it seems like this is
still uncertain because of hardware flaw they mentioned.

> 
> I'll try 6.12.10.arch1-1 tomorrow.

Suggest to test 6.6.9-arch1-1 longer as mentioned above.