<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Display sleep mode causes session crash" href="https://bugs.freedesktop.org/show_bug.cgi?id=94358#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Display sleep mode causes session crash" href="https://bugs.freedesktop.org/show_bug.cgi?id=94358">bug 94358</a> from <a class="email" href="mailto:inform@tiker.net" title="Andreas Kloeckner <inform@tiker.net>"> Andreas Kloeckner</a> <pre>I'm not really using Wayland though. I know that the X server said something about Wayland events, but I'm not sure where that came from. Occasionally (but not every time) I get these messages as part of the crash, which does implicate the kernel: Mar 2 08:52:01 bolt kernel: [ 558.921225] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to enable link training Mar 2 08:52:01 bolt kernel: [ 558.923915] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to start channel equalization This only seems to happen with my 4K monitor. (and then all hell breaks loose:) Mar 2 08:52:01 bolt /usr/lib/gdm3/gdm-x-session[1909]: (II) systemd-logind: got pause for 13:87 Mar 2 08:52:01 bolt /usr/lib/gdm3/gdm-x-session[1909]: (II) systemd-logind: got pause for 13:75 Mar 2 08:52:01 bolt /usr/lib/gdm3/gdm-x-session[1909]: (II) systemd-logind: got pause for 13:88 Mar 2 08:52:01 bolt /usr/lib/gdm3/gdm-x-session[1909]: (II) systemd-logind: got pause for 13:68 Mar 2 08:52:01 bolt /usr/lib/gdm3/gdm-x-session[1909]: (II) systemd-logind: got pause for 13:67 Mar 2 08:52:01 bolt gdm3: Child process -1136 was already dead. Mar 2 08:52:01 bolt systemd[1]: Stopping User Manager for UID 119... Mar 2 08:52:01 bolt systemd[1127]: Reached target Shutdown.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>