[Bug 1310762] Re: [HP ZBook 15 Mobile Workstation] Ubuntu 14.04 random freeze and lock up

2014-05-01 Thread Iaroslav Z.
Christopher, No, only in Trusty. Hovewer, I never installed nvidia drivers (neither proprietary nor nouveau) when I used previous release. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310762

[Bug 1310762] Re: [HP ZBook 15 Mobile Workstation] Ubuntu 14.04 random freeze and lock up

2014-04-30 Thread Iaroslav Z.
Dear Christopher, Thank you for pointing out outdated BIOS.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 -

[Bug 1310762] Re: [HP ZBook 15 Mobile Workstation] Ubuntu 14.04 random freeze and lock up

2014-04-30 Thread Iaroslav Z.
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. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1310762] Re: [HP ZBook 15 Mobile Workstation] Ubuntu 14.04 random freeze and lock up

2014-04-30 Thread Iaroslav Z.
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

[Bug 1310762] Re: Ubuntu 14.04 random freeze and lock up

2014-04-23 Thread Iaroslav Z.
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. -- You received this bug notification because you are a

[Bug 1310762] [NEW] Ubuntu 14.04 random freeze and lock up

2014-04-21 Thread Iaroslav Z.
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