Maybe there's a kernel panic? Please follow [1] and see if any panic
gets logged.
[1] https://wiki.ubuntu.com/Kernel/CrashdumpRecipe
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https://bugs.launchpad.net/bugs/1884546
Title:
Len
This seems to be the same problem reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=1506339
** Bug watch added: Red Hat Bugzilla #1506339
https://bugzilla.redhat.com/show_bug.cgi?id=1506339
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** Attachment added: "kern.log containing a dead hang"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884546/+attachment/5387972/+files/kern.log.1
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I ran it until it happened again. I'm attaching the syslog and
kern.log from the time of the crash, which was Jun 28 at about 15:30.
Doesn't seem to be a lot to go on here . . .
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https:/
** Attachment added: "syslog surrounding the dead hang"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884546/+attachment/5387971/+files/syslog.1
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Could you attach full journal log when this happened? Thank you.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1884546
Title:
Le
This kernel also shows continuous rendering artifact on the native LCD
screen, such as the windows underneath the current active window appear
as flickering ghosts. No problems on the previous released kernel.
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