Re: power-off delay/hang due to commit 6d25be57 (mainline)

From: Sebastian Andrzej Siewior
Date: Wed Jun 17 2020 - 10:27:42 EST


On 2020-06-16 22:28:43 [+0200], Stephen Berman wrote:
> Your assessment and predictions are right on the mark!
perfect.

> I'm fine with the thermal.tzp=300 workaround, but it would be good to
> find out why this problem started with commit 6d25be57, if my git
> bisection was correct, or if it wasn't, then at least somewhere between
> 5.1.0 and 5.2.0. Or can you already deduce why? If not, I'd be more
> than happy to continue applying any patches or trying any suggestions
> you have, if you want to continue debugging this issue. In any case,
> thanks for pursuing it to this point.

I have no idea why the commit in question should make any difference.
Could please apply the tracing patch on v5.1 and send the trace?

> Steve Berman

Sebastian