Public bug reported:
Since about two weeks my system has repeatedly crashed completely
without any error notice. The screen freezes and no keys respond. I have
to shut down the computer pushing the button to turn it on for a couple
of seconds. On reboot, I usually get the error message
PXE-E61: Media test failure, check cable
PXE-M0F: Exiting Intel Boot Agent
But usually Kubuntu boots after that without problems. Sometimes I have
to Ctrl+Alt+Del to get boot going.
I have no idea what causes the crash, it happens suddenly and without
any hint about what triggers it. I attach the content of /var/log/syslog
right before the crash from a couple of times it happened.
I am running Kubuntu 16.04.3 LTS with Kernel 4.13.0-31 on a ThinkPad
T460s.
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: bot-comment
** Attachment added: "Output of Syslog after reboot right after crashes"
https://bugs.launchpad.net/bugs/1745814/+attachment/5044397/+files/freezes-syslog-after-reboot
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https://bugs.launchpad.net/bugs/1745814
Title:
Kubuntu crashes repeatedly without error notices
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