Re: [ACPI] No APIC interrupts after ACPI suspend

Hamie
2004-06-26T18:04:07Z

David Eriksson wrote:

>On Fri, 2004-06-25 at 12:48, Matthew Garrett wrote:
>
>
>>If I do an S3 suspend, my machine resumes correctly (Thinkpad X40,
>>acpi_sleep=s3_bios passed on the command line). If I have the ioapic
>>enabled, however, I get no interrupts after resume. Hacking in a call to
>>APIC_init_uniprocessor in the resume path improves things - I get edge
>>triggered interrupts, but anything flagged as level triggered doesn't
>>work. How can I get the ioapic fully initialised on resume?
>>
>>
>
>Maybe you've found this bug?
>
>http://bugme.osdl.org/show_bug.cgi?id=2643
>
>
>
I think you're right... I've applied the patch to 2.6.7, and I'm still
running after a boot-suspend-resume cycle. Hopefully it isn't just a
fluke :)

The original patch seems to have been logged at the time of 2.6.6. Was
it just too late to make 2.6.7? Will it be fixed in 2.6.8?

Thanks.

Hamish.