[openib-general] 2.6.19-rc4: known unfixed regressions (v3)
Ernst Herzberg
earny at net4u.de
Mon Nov 6 18:17:34 PST 2006
On Sunday 05 November 2006 07:48, Adrian Bunk wrote:
> ...
> Subject : ThinkPad R50p: boot fail with (lapic && on_battery)
> References : http://lkml.org/lkml/2006/10/31/333
> Submitter : Ernst Herzberg <earny at net4u.de>
> Status : problem is being debugged
Update:
2.6.19-rc4-git11 does _not_ fix the problem.
But now it doesn't matter if Cardbus/PCMCIA is compiled in or not.
What also matters is a setting in the BIOS:
If i set instead of
Power ->
SpeedStep ->
Mode for AC - "Max Performance"
Mode for Battery "Max Battery"
to
Power ->
SpeedStep ->
Mode for AC - "Max Battery"
Mode for Battery "Max Performance"
he _does_ boot from battery but also on AC...
Also the problem is now(?) not very reliable. Sometimes the boot is successful
even on battery and then the laptop works without a glitch.
This makes it not easier to isolate the problem.
About the reverts of some patches: I'm not, lets say it carefull, an very
experienced git user;-)
What i get is:
# git-revert -n cf4c6a2f27f5db810b69dcb1da7f194489e8ff88
First trying simple merge strategy to revert.
Simple revert fails; trying Automatic revert.
Auto-merging arch/i386/kernel/io_apic.c
merge: warning: conflicts during merge
ERROR: Merge conflict in arch/i386/kernel/io_apic.c
....
Is somewhere a howto-revert-patches-in-kernel-git-for-raw-beginners?
<earny>
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