I tried with option radeon.dpm=0 and yes the message disappears at resume from sleep.
But on my machine I never noticed graphics slowdown (at least with vlank_mode=0 glxgears). I'm not a consumer of fancy graphics or games. However what I noticed without that option was buggy scrolling in Firefox (and only Firefox). Sometimes all new tabs took like 5 seconds to unfreeze, and once unfreezed each tab remained responsive. Rather strange. I'll use the laptop for a few days to be sure it no longer happens. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1319589 Title: [drm:rv770_dpm_set_power_state] *ERROR* rv770_set_sw_state failed To manage notifications about this bug go to: https://bugs.launchpad.net/dri/+bug/1319589/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
