Red Hat Bugzilla – Bug 462518
Suspend fails to turn off display on XO
Last modified: 2015-03-04 20:20:03 EST
Created attachment 316901 [details]
/var/log/messages for suspend/resume on XO
Description of problem:
After suspend on XO (via pm-suspend or via GUI), display stays on.
Version-Release number of selected component (if applicable):
Linux version 2.6.26-20080828.fc9.katzj
How reproducible: always
Steps to Reproduce:
1. Boot fedora livecd built for XO per http://katzj.livejournal.com/438184.html
2. Log in to gnome session
network turns off, power light flashes periodically, display drops to console but stays on
display should be off while suspended
In all other respects suspend/resume seem to work normally.
/var/log/messages attached, suspend initiated at 20:21
Intended to block FedoraOnXO Tracker https://bugzilla.redhat.com/show_bug.cgi?id=461806
Created attachment 316902 [details]
pm-suspend.log for suspend/resume on XO
Surely the kernel should power down the display for us? Or should there be an OLPC specific hook in pm-utils that turns on the DCON?
This bug appears to have been reported against 'rawhide' during the Fedora 10 development cycle.
Changing version to '10'.
More information and reason for this action is here:
FWIW: Testing build 20090227 from http://dev.laptop.org/~cjb/rawhide-xo/ on an
XO is still showing zero power management support (these are all F11 builds BTW), it even informed my battery may be broken, as the first message when booting into Fedora.
As it's unclear what the fix is it's unlikely it'll make it before Tuesday, so aiming for F12.
Thanks & regards, Phil
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