<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - UXA regression causes BENQ FP747 screen to go berserk upon xrandr --auto" href="https://bugs.freedesktop.org/show_bug.cgi?id=82068#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - UXA regression causes BENQ FP747 screen to go berserk upon xrandr --auto" href="https://bugs.freedesktop.org/show_bug.cgi?id=82068">bug 82068</a> from <a class="email" href="mailto:jidanni@jidanni.org" title="jidanni@jidanni.org">jidanni@jidanni.org</a> <pre>Created <a href="attachment.cgi?id=103987" name="attach_103987" title="after --auto">attachment 103987</a> <a href="attachment.cgi?id=103987&action=edit" title="after --auto">[details]</a> after --auto Well doing xrandr --output VGA1 --auto; xrandr --verbose; xrandr --output VGA1; xrandr --verbose caused my screen to go berserk, and made to identical copies of output "BAD". The second call didn't fix anything. All I could do was switch to a tty and do systemctl stop nodm.service; systemctl start nodm.service . Then I did xrandr --output VGA1; xrandr --verbose, saving into "GOOD". The primary difference is 48(GOOD) vs. 94(BAD): $ sort BAD GOOD|uniq -u 1280x1024 (0x48) 135.000MHz +HSync +VSync *current +preferred 1280x1024 (0x48) 135.000MHz +HSync +VSync +preferred 1280x1024 (0x94) 141.813MHz -HSync +VSync *current 1280x1024 (0x94) 141.813MHz -HSync +VSync +preferred VGA1 connected 1280x1024+0+0 (0x48) normal (normal left inverted right x axis y axis) 338mm x 270mm VGA1 connected 1280x1024+0+0 (0x94) normal (normal left inverted right x axis y axis) 338mm x 270mm</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>