Christopher,
No, only in Trusty.
Hovewer, I never installed nvidia drivers (neither proprietary nor
nouveau) when I used previous release.
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https://bugs.launchpad.net/bugs/1310762
Dear Christopher,
Thank you for pointing out outdated BIOS. I upgraded my BIOS to the
latest version.
sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date output is:
L70 Ver. 01.07
01/10/2014
However, I can not tell more about lock ups because of problems with
nvidia-settings -
Well, I got this lock up again right now (:
ctrl-alt-F2 - ctrl-alt-F7 helped again. Well, the problem is still
there and occurs again when I use nvidia drivers.
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Short update:
1. Removed (with -purge option) nvidia drivers (both nvidia-331 and
nvidia-331-updated and nvidia-settings.
2. Rebooted.
3. Reinstalled nvidia-331 and nvidia-settings.
4. Rebooted (oh well).
5. Drivers work, settings work (all options are available).
I'm currently working under
It seems to me that problem is in nvidia/nouveau drivers. Switched to
Intel card and no lockups so far.
The problem is clearly upstream of Ubuntu as it affects a number of
distros with that kernel/nVidia driver combo - yep, seems so.
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Public bug reported:
Just upgraded to 14.04 and started to experience random freezes. Only
workaround in to ctrl+alt+tab+F2 and ctrl+alt+tab+f7 to unfreeze laptop.
Or hard reset.
Currently happens when browser is open (occures for firefox, chromium).
Switching from nouveau to nvidia proprietary