can't mount root disk with ACPI enabled
Sepherosa Ziehau
sepherosa at gmail.com
Tue May 19 06:21:48 PDT 2009
On Tue, May 19, 2009 at 8:23 PM, Johannes Hofmann
<johannes.hofmann at gmx.de> wrote:
> Sepherosa Ziehau <sepherosa at gmail.com> wrote:
>> On Tue, May 19, 2009 at 7:33 PM, Johannes Hofmann
>> <johannes.hofmann at gmx.de> wrote:
>>> Hi,
>>>
>>> starting with revision
>>>
>>> commit 50b53814fb840b70162a846420b75c5bb9432931
>>> Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
>>> Date: Sun May 17 13:11:50 2009 +0800
>>>
>>> More clock cleanup:
>>>
>>> - Move rtc initialization to SI_BOOT2_CLOCKREG, SI_ORDER_FIRST
>>> - Staticize cpu_initclocks()
>>>
>>>
>>> My thinkpad T42 fails to mount the root device with ACPI enabled. When
>>> I boot without ACPI it works fine.
>>
>> Looks like acpi timer is whacked. Could you do following test:
>> set debug.acpi.disabled="timer"
>> and boot the problematic kernel?
>
> This doesn't help. Unfortunately I can't read the complete console
> output when it fails...
OK, before I could figure out what's wrong with the reordering, I
revert the commit. Please re-pull HEAD.
Best Regards,
sephe
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