* PMDisk and ACPI
@ 2003-10-26 13:06 Matthew Garrett
0 siblings, 0 replies; only message in thread
From: Matthew Garrett @ 2003-10-26 13:06 UTC (permalink / raw)
To: linux-kernel
Two issues:
1) My laptop claims to support S4Bios, but it doesn't actually seem to
work. As far as I can tell, the current /sys/power/state code doesn't
actually deal with this situation - if S4Bios is detected, the list of
available states seems to be set to PM_DISK_FIRMWARE. Echoing platform
to /sys/power/disk appears to do nothing. Removing this check lets me
use pmdisk.
2) When doing a suspend to disk, the console changes and spends some
time sitting around before starting to free memory. At this point, I get
some ACPI errors saying "Unable to acquire interpreter mutex".
--
Matthew Garrett | mjg59-lk@srcf.ucam.org
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2003-10-26 13:06 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2003-10-26 13:06 PMDisk and ACPI Matthew Garrett
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox