Re: RFC: ACPI/scsi/libata integration and hotswap

[Dominic Ijichi <dom@ijichi.org>]

Quoting Jeff Garzik <jgarzik@pobox.com>:

> Dominic Ijichi wrote:
> > Quoting Jeff Garzik <jgarzik@pobox.com>:
> >
> >
> >>Erik Slagter wrote:
> >>
> >>>'guess You're not interested in having suspend/resume actually work on
> >>>laptops (or other PC's). That's your prerogative but imho it's a bit
> >>>narrow-minded to withhold this functionality from other people who
> >>>actually would like to have this working, just because you happen to not
> >>>like ACPI.
> >>
> >>It works just fine on laptops, with Jens' suspend/resume patch.
> >
> >
> > not on my fujitsu sonoma/ih6 based laptop it doesn't.  in my travels trying
> to
> > fix this problem it appears there are many others it doesnt work for
> either.
> > suspend/resume is incredibly important for day-to-day practical use of a
> laptop,
> > particularly using linux. the sole reason i still have a windows partition
> is
> > because suspend doesnt work in linux and i'm sick of firing everything up
> again
> > 3 times a day.
> >
> > thank you very much to all on this list who are pursuing a solution
> sensibly and
> > not making unhelpful blanket statements against the most widely used laptop
> > chipset maker - *particularly* when they are actively contributing to
> > development on this list.  we (laptop users) dont care about religious
> > standpoints, we just want it to work.
> 
> I've personally tested it on fuji ich5 and ich6 laptops.  What model do
> you have?  What kernel version did you test?  When did you apply the
> suspend/resume patch?

N3510, 60gb sata model.  2.6.14,2.6.15-rc[1..5], with and without mm patches,
and various suspend patches sent to me by people on the linux-ide list.  in
particular, Jens Axboe's libata_suspend.patch and Randy Dunlap's patches here:
http://www.xenotime.net/linux/SATA/2.6.15-rc/, plus patches from your site:
http://www.kernel.org/pub/linux/kernel/people/jgarzik/patchkits/2.6/.  every
permutation and combination tried!  all with same result - laptop resumes but
hangs on first disk access.

cheers
dom


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