<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [hsw] GPU HANG: ecode 7:0:0x86dffffd in Xorg" href="https://bugs.freedesktop.org/show_bug.cgi?id=107420#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [hsw] GPU HANG: ecode 7:0:0x86dffffd in Xorg" href="https://bugs.freedesktop.org/show_bug.cgi?id=107420">bug 107420</a> from <a class="email" href="mailto:gchomse@chomse.de" title="Georg <gchomse@chomse.de>"> Georg</a> <pre>OK. I don't have any idea any more. I tried to collect more information, but I move in a circle: If there is anybody having an idea, here my today's summary: Mainboard: Intel DZ87KLT-75K CPU: Intel(R) Core(TM) i7-4771 CPU @ 3.50GHz I'm using the internal grapic, I don not have another grafic adapter installed. The system runs since 2014 with Ubuntu 14.04 and 16.04 without any (obvious) issue. There is one partition in the system I want to install 18.04. On this partition I can install 16.04 without any problem. I did so several times and used the system each for a couple of hours just to see: It works. Because 18.04 is not even starting the installation process from DVD or USB, I tried: - Ubuntu 18.04 (mesa 18) - Debean 9 (mesa 13) - lubuntu 18.04 - suse 15 Leap with - Gnome X11 - Gnome Wayland - KDE - Ubuntu 16.04 --> dist-upgrade to 18.04. Seemed to run, but cashed as well after booting the first or second time. (I don't remember) Sometimes I do have the /sys/class/rdm/card0/error, sometimes not. But I always see the system crashing in graphic mode. It always runs fine in terminal mode. Im long anough with linux to know, that there is very often a mystic swith/parameter/anything to use to overcome the quaintest things. So don't hesitate to teach me one more. :-) As you can see I did a lot. If you want me to do more, please advise.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>