https://bugs.freedesktop.org/show_bug.cgi?id=34709
Summary: with r300 (rv530) kms loaded cannot suspend kernel 2.6.37+ with uswsusp Product: DRI Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: hramrach@gmail.com
After upgrading from kernel 2.6.36 to 2.6.37 I can no longer suspend the system with uswsusp.
The suspend operation hangs with displays blanked before the part when "Saving image to disk" takes place.
Suspending with "echo disk > /sys/power/state" works but is obviously useless as the system cannot be resumed.
Upgrading to 2.6.38 does not help, not loading the radeon module allows to suspend as usual.
A pointer to a repo with Radeon changesets between 2.6.36 and 2.6.37 without needlessly intermingled changes to other kernel parts would be appreciated.