Ubuntu
linux package

  1. Bug #1690502
  2. Comment #22

Comment 22 for bug 1690502

Revision history for this message
In , dsmythies (dsmythies-linux-kernel-bugs) wrote :

Created attachment 254759
Kernel Bisection rsult and log

O.K. so the kernel bisection says the guilty commit is:

commit b5c0875a16039d90f4cdf6b75ae4031daae01d56
Author: Lv Zheng <email address hidden>
Date: Thu Aug 4 16:42:49 2016 +0800

ACPICA: Utilities: Introduce facility to allow Linux to set correct logging levels

So it seems, at least for me, that this issue was always there, but just not reported before. If I correctly understand bug 43229, the root issue is actually a BIOS problem.

I further tested on kernel 4.10-rc8, by reverting the above commit:

doug@s15:~/temp-k-git/linux$ git log --oneline
1dc8c4f Revert "ACPICA: Utilities: Introduce facility to allow Linux to set correct logging levels"
7089db8 Linux 4.10-rc8
...

And indeed upon resume from suspend, those messages no longer appeared.