<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Turning monitors off and on again makes the kernel panic and system freeze" href="https://bugs.freedesktop.org/show_bug.cgi?id=108037#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Turning monitors off and on again makes the kernel panic and system freeze" href="https://bugs.freedesktop.org/show_bug.cgi?id=108037">bug 108037</a> from <a class="email" href="mailto:oyvinds@everdot.org" title="Öyvind Saether <oyvinds@everdot.org>"> Öyvind Saether</a> <pre>(In reply to Michel Dänzer from <a href="show_bug.cgi?id=108037#c1">comment #1</a>) > Can you bisect? > P.S. FYI, this is what's called an oops, not a panic. oops, then. yes I now know how to bisect. I can. (In reply to Alex Deucher from <a href="show_bug.cgi?id=108037#c2">comment #2</a>) > When you say turn them off/on, do you mean via software (e.g., dpms) or via > the switch on the monitor? I used the actual power button on the monitors that have them and the stupid joystick thing on the third monitor (works like a button) when this first happens but I just found that it doesn't matter, triggered it on 4.18.9 with dpms too. On 4.18.9: > set xscreensaver to immediately turn monitors off with dpms > lock screen > wait for monitors go into suspend > press button on keyboard > monitors don't come back on, system freeze will attach same-problem-4.18.9.txt with that one. 4.18.5 is fine. I notice there was a lot of amdgpu changes between 4.18.7 and 4.18.8 in the log. I have used 4.19 git kernels for some time and this didn't happen to me until 4.19rc4 but that could simply be because I didn't turn off the monitors(???). bisecting will take time.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>