suspend/resume panic in ACPI..
Søren Schmidt
sos at DeepCore.dk
Tue Aug 24 00:33:30 PDT 2004
Nate Lawson wrote:
> Søren Schmidt wrote:
>
>> Nate Lawson wrote:
>>
>>> This may be fixed now in both current and releng_5. A logic
>>> inversion bug (= / !=) was causing pci irq link programming on resume
>>> to fail. It didn't impact many people since a lot of systems have
>>> chipsets that keep power to irq links while suspended.
>>>
>>> Please test again.
>>
>>
>> There is no change, the systems all lock up hard on resume, on the two
>> laptops (ASUS & Acer) the backlight doesn't even come on anymore....
>>
>> Again reverting /sys/dev/acpica and /sys/i386/acpica back to aug 1st
>> make things work (well almost, but that might not be ACPI's fault)...
>
> Please go through acpi_{button,cmbat,lid}.c and comment out the
> foo_resume() code in each. Let me know which one is the culprit if this
> works.
Will do, but it will be awhile, I have "real work" that needs to be
finished first.
>> This is a showstopper bug for 5.3 IMHO...
>
> No need to repeat this. I'm already trying to help find the problem and
> stating this can't make things go any faster.
Right, but it doesn't show in the 5.3 TODO, so its not been repeated
often enough it seems :)
-Søren
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