*** This bug is a duplicate of bug 1358493 ***
https://bugs.launchpad.net/bugs/1358493
** This bug has been marked a duplicate of bug 1358493
Blank screen after locked screen.
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htt
rmcd, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1337373/comments/4
regarding this being fixed with a BIOS update. For future reference you
can manage the status of your own bugs by clicking on the current status
in the yellow line
This problem has not occurred since, I believe, the -32 kernel upgrade.
(I have to be tentative because it was always intermittent, but it did
usually occur overnight and I have had periods of 1-2 days when the
screen was locked without incident.)
Earlier this week I installed the new bios:
9SKT
rmcd, thank you for reporting this and helping make Ubuntu better. As per
http://download.lenovo.com/express/ddfm.html an update to your BIOS is
available (9SKT81A). If you update to this following
https://help.ubuntu.com/community/BiosUpdate does it change anything? If it
doesn't, could you p