Re: Linux 5.17.5

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On Sun, May 01, 2022 at 04:23:25PM +0200, Greg KH wrote:
> On Sun, May 01, 2022 at 02:37:36PM +0200, Jörg-Volker Peetz wrote:
> > Is this serious?
> > CPU is AMD Ryzen 7 5700G (RENOIR).
> > The config file is attached.
> > With kernel 5.17.3 this warning did not appear.
> 
> Can you use 'git bisect' to track down the offending change?

This warning is not serious, it means that the GA log needs a very long
time to initialize. We have seen this upstream already and I am
currently working with AMD to find the root-cause for the large delay.
There is already a fix which increases the delay, but it doesn't seem to
help on every machine. The fix should already be in v5.17.5.

I also suspect this is hard to bisect, as it seems to be timing related.
I will send you a patch for testing in the next days, would be great if
you could report back then.

Regards,

	Joerg



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