* 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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.