<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - GPU HANG: ecode 9:0:0x85dffffb" href="https://bugs.freedesktop.org/show_bug.cgi?id=99720#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - GPU HANG: ecode 9:0:0x85dffffb" href="https://bugs.freedesktop.org/show_bug.cgi?id=99720">bug 99720</a> from <a class="email" href="mailto:dr.jan.drewes@gmail.com" title="Jan Drewes <dr.jan.drewes@gmail.com>"> Jan Drewes</a> <pre>I have been editing many libre-office documents, and all of them (in impress, in writer) appear to be able to trigger the bug. Once the bug has happened, it appears to be much more likely to happen again unless I reboot the machine (restarting the X server does not help). I am now running the latest ubuntu kernel (Linux 4.10.0-23-generic #25-Ubuntu SMP Fri Jun 9 09:39:09 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux) and the situation is unchanged. Could the fact that this machine has a 4K/UHD screen contribute somehow, as my other intel machine (HP CoreM tablet with FHD screen) has never crashed like this yet? Or might it be a hidden Optimus problem? (both nvidia and nouveau kernel modules are blacklisted/not loaded, bumblebee is not configured, nvidia GPU is switched off at all times)? As any text/graphics document in Libre office appears to trigger the but I am not sure if it would make sense to attach one - they all contain personal/confidential information to some amount. What else can I do to help chase this down or at least find a workaround? Cheers Jan</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>