Red Hat Bugzilla – Bug 395401
S2Ram does work with ata_piix but not with ahci on x86_64/188.8.131.52-49.fc8
Last modified: 2008-03-07 12:10:01 EST
Description of problem:
If using ahci instead of ata_piix for controlling the hard disk, a sony vaio sz6
(ICH8 controller) will not resume from S2RAM. Everything wakes up correctly
except the disk, so I can run recent commands (which are still in the RAM) but
everything else gives IO error. The disk spins though.
Version-Release number of selected component (if applicable):
Linux 184.108.40.206-49.fc8 #1 SMP Thu Nov 8 22:14:09 EST 2007 x86_64 x86_64 x86_64
Switch the HDD from ata to native sata, suspend to ram, try to resume
Everything wakes up (video mode is OK, eveything that was in ram works), but any
access to the disk fails. The disk spins up though.
Access to disk should work
I'm reviewing this bug as part of the kernel bug triage project, an attempt to
isolate current bugs in the Fedora kernel.
I am CC'ing myself to this bug and will try and assist you in resolving it if I can.
There hasn't been much activity on this bug for a while. Could you tell me if
you are still having problems with the latest kernel?
If the problem no longer exists then please close this bug or I'll do so in a
few weeks if there is no additional information lodged.
this is now an old bug, and I reverted my bios to ide mode. Actually, switching
is quite painful cause I have to edit my bios with an hex editor. I close this
bug for now...