Re: [PM][ACPI] No ACPI interrupts after resume from S1

Pavel Machek
2003-10-24T22:23:47Z

Hi!

> >>I've been trying the new suspend to disk implementation (pmdisk, I
> >>think) lately. I get these lines in the kernel log when starting
> >>after a suspend:
> >>
> >>PM: Reading pmdisk image.
> >>PM: Resume from disk failed.
> >>ACPI: (supports S0 S1 S3 S4 S5)
> >>
> >>Last time I tried swsusp, I did pass the resume= option, but it didn't
> >>work.
> >>
> >>Could it be that some disk cache is never flushed properly?
> >>Occasionally, some random filesystem is reported as not being cleanly
> >>unmounted when booting normally, which seems to point in the same
> >>direction.
> >>
> >
> > Try turning your disk cache off, or set it to write through caching
> > (even so I heard some IDE drives don't turn it off anyway!). See if
> > it helps.
>
> That took me one step further. Now it loaded the image swap, but them
> immediately rebooted. I didn't have time to see if there were any
> error messages. I don't have a serial port, so I can't put a console
> there. This was with lots of modules loaded, so maybe unloading some
> would help. Are there any known broken drivers in this list:

Try it completely without modules. I'm not sure how it should work
with modules which means it probably does not work at all.

Pavel

--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]