[Bug 191137] Re: [Hardy] ACPI Embedded Controller (EC) stops boot when kernel boot 'quiet' option is enabled or AC power is connected

TJ ubuntu at tjworld.net
Wed Jul 9 05:25:56 UTC 2008


I've been doing a series of restarts whilst debugging a suspend-lock-up
issue, and this problem has occurred several times - sometimes
accompanied by a BUG soft lock-up on one of the CPUs.

So it looks like the situation has improved slightly but not gone away.

When I was running Gutsy I solved it by using the latest mainline kernel
(2.6.25+). It's possibly worth doing a git-bisect between 2.6.24-19 and
2.6.25-rc9.

I did a basic review of the commits but can't see anything obvious, but
then again I may have set the criteria too narrowly:

git log --pretty=medium v2.6.24..v2.6.25-rc9 -- drivers/acpi/scan.c

-- 
[Hardy] ACPI Embedded Controller (EC) stops boot when kernel boot 'quiet' option is enabled or AC power is connected
https://bugs.launchpad.net/bugs/191137
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