Ubuntu
xorg-server package

  1. Bug #1772542
  2. Comment #2

Comment 2 for bug 1772542

Revision history for this message
Chris Guiver (guiverc) wrote : Re: after waking from sleep i get text radeon error message then return login screen

attached dmesg ( dmesg >~/dmesg_2018-05-22.txt )

this COULD be the key bit - unsure (thanks to well_laid_down in #xubuntu)

[488956.180193] [drm:cypress_dpm_set_power_state [radeon]] *ERROR* rv770_restrict_performance_levels_before_switch failed
[488957.778128] traps: light-locker[9579] trap int3 ip:7f228a785c41 sp:7ffdee1a6c50 error:0 in libglib-2.0.so.0.5600.1[7f228a734000+113000]

( dmesg file is unedited, contains other crash info i believe unreleated; but may contain detail on the same problem yesterday morning )