Bug reports requested - acpi
rik at cronyx.ru
Fri Aug 27 11:32:09 PDT 2004
Roman Kurakin wrote:
> I've put old code in current Curent and get same panic.
> I've need a gun but I do not know the object of it application
> this one PC or me self. I need to check sources one more
> time. I've really tired of it.
Probably dependences problems. (I've touched all, so I don't
know why). Seems ACPI.
To not get mad I really need some beer as a cure.
And system didn't got off by ACPI.
> By the way, in any case ACPI this problem or not (in case
> I've mixed up sources) could you point to any "ACPI for
> dummies" resource so that I will be able to understand smth
> from ACPI code?
> Roman Kurakin wrote:
>> Nate Lawson wrote:
>>> Roman Kurakin wrote:
>>>> You want it:
>>>> It seems that problems I have due to acpi code update between
>>>> 2004-08-13 and 2004-08-14.
>>>> I'll check tomorrow that I didn't mix up sources.
>>>> I've just applied changes in vm code that was made while 13-14, and
>>>> restart I was able to log in to buggy system. So vm is not the
>>>> place of problems.
>>>> The only unapplied patch is a acpi changes.
>>> Does booting without ACPI fix the problem?
>> No. Only safe mode. As I understand it also turn off MP.
>> I've just updated to current Current, so I may send fresh dump do you
>> need it?
>> But I hope I've described it more detailed ;-)
>> Again, if I set break point at install_ap_tramp this function start
>> to work correctly.
>> (No trap at write access). And panic occures from other place (And I
>> unable to fix
>> it by debugging ;-)) in mp_machdep.c.
>> I don't have remote power control over that machine so I have only
>> two hours to
>> test smth with direct access. After that I will go to home. I can
>> access to that
>> machine remotely but it may stuck whith some big enough probability
>> at any reboot.
>> It seems that this machine has many ACPI related problem, but this is
>> only machine
>> I could use for testing ISA drivers for SMP, so I don't have choice ;-(
>> Now I'll try to understan what part of that ACPI commit I could leave
>> and which to
>> backout to minimize search area.
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