http://bugzilla.opensuse.org/show_bug.cgi?id=1009932 http://bugzilla.opensuse.org/show_bug.cgi?id=1009932#c2 --- Comment #2 from Roger Price --- Created attachment 701760 --> http://bugzilla.opensuse.org/attachment.cgi?id=701760&action=edit Turning on the screensaver: Advanced -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1009932 http://bugzilla.opensuse.org/show_bug.cgi?id=1009932#c4 Ronny Peine changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ronnypeine@gmx.de Assignee|bnc-team-xfce@forge.provo.n |kernel-maintainers@forge.pr |ovell.com |ovo.novell.com --- Comment #4 from Ronny Peine --- Hello Roger, I think this bug is most likely related to nouveau. I cannot reproduce this with my amd+intel combo. Will try to reassign. Kind regards, Ronny -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1009932 http://bugzilla.opensuse.org/show_bug.cgi?id=1009932#c6 --- Comment #6 from Roger Price --- (In reply to Ronny Peine from comment #5) Hello Ronny, Sorry for the delay, here is my test report: 1. I checked with openSUSE -> Settings -> Settings Manager -> Screensaver -> Disable Screen Saver that the screen saver was disabled. 2. Since there is an xscreensaver process running, I killed it with command "killall xscreensaver" and checked that it was no longer running. 3. In an xfce terminal I entered the command "xset dpms force standby". 4. Both monitors blank for 1 second and then the previous display returns without any action by me. I repeated this three times and always saw the same result. While the monitors are blank, they continue to show the blue power light. 5. I checked that the screen saver was still disabled, and that xscreensaver was not running. Roger -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1009932 http://bugzilla.opensuse.org/show_bug.cgi?id=1009932#c8 --- Comment #8 from Roger Price --- (In reply to Ronny Peine from comment #7) Hello Ronny, here is the test report: 1. I checked that screen saver was in state "Disable Screen Saver" and killed xscreensaver. 2. In an xfce terminal I repeatedly entered the command "xset dpms force suspend". 3. The first three attempts produced the same result as force standby: Both monitors blank for 1 second and then the previous display returns to both monitors without any action by me. 4. Fourth attempt: both monitors go blank with blue power indicator. DP-2 (2nd monitor) returns with its previous display. DP-1 (1st monitor) stays blank. Moving the mouse has no effect on DP-1, it stays blank. 5. I rebooted the machine, and killed xscreensaver. 6. In an xfce terminal I repeatedly entered the command "xset dpms force suspend". 7. The first 12 attempts produced the same result as force standby 8. 13th attempt: the monitors blanked for 10 seconds before both diplays resume. 9. The next 17 attempts produced the same result as force standby 10. 31st attempt: the monitors blanked for 10 seconds before both diplays resume. 11. At least 20 further attempts produced the same result as force standby. 12. (Same as 4 above) Both monitors go blank with blue power indicator. I do not touch the mouse. After about 10 seconds DP-2 (2nd monitor) returns with its previous display. DP-1 (1st monitor) stays blank. I now move the mouse - this has no effect on DP-1, it stays blank. I can see the mouse movement and type into DP-2 but DP-1 cannot be used. Best Regards, Roger -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1009932 http://bugzilla.opensuse.org/show_bug.cgi?id=1009932#c10 Ronny Peine changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Xfce |Kernel --- Comment #10 from Ronny Peine --- Hi Roger, thanks for your tests. You have a quite strange behaviour with the monitors powering on by themselves. But the most important result was, that the keeping powered off state of DP-1 can be reproduced just with xset and without any screensaver. So I would assume this is most likely a driver bug in the kernel or Xorg (more likely the first one). So, I'm reclassifying this to the Kernel component. Kind regards, Ronny -- You are receiving this mail because: You are on the CC list for the bug.