[Ubuntu-x-swat] [Bug 1917037] Re: Frozen screen (NVidia GM107 card with large 3840 × 2160 screen)

I can confirm that this freezing issue disappeared after changing the motherboard – as well as another annoying issue where the screen would suddenly start flickering, on/off every second or so. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to

[Ubuntu-x-swat] [Bug 1917037] Re: Frozen screen (NVidia GM107 card with large 3840 × 2160 screen)

Dell also changed the motherboard of the workstation last week. No more freezing since that change, fingers crossed 爛 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1917037

[Ubuntu-x-swat] [Bug 1917037] Re: Frozen screen (NVidia GM107 card with large 3840 × 2160 screen)

Unfortunately, I still experience freezes after the GM107GL graphics card exchange - perhaps less often but it's hard to tell. The only positive outcome is the now silent operation of the workstation. I'll keep looking into the hardware side, but I'm back to square one, it could be a software

[Ubuntu-x-swat] [Bug 1917037] Re: Frozen screen (NVidia GM107 card with large 3840 × 2160 screen)

I eventually contacted Dell support and was sent a new GM107GL graphics card (under extended warranty). Double improvement: * no more freezing (fingers crossed), * much less noise from the workstation (although I had cleaned the fan with compressed air). It looks like a hardware issue, the

[Ubuntu-x-swat] [Bug 1917037] Re: Frozen screen (NVidia GM107 card with large 3840 × 2160 screen)

I have opened an issue upstream, on freedkestop.org: https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/-/issues/551 ** Bug watch added: gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/-/issues #551 https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/-/issues/551

[Ubuntu-x-swat] [Bug 1917037] [NEW] Frozen screen (NVidia GM107 card with large 3840 × 2160 screen)

Public bug reported: Just after the screen freezes, I am sometimes able to log in with SSH and the log file typically reads: Feb 26 11:18:15 is233895 kernel: [15385.625416] nouveau :01:00.0: fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT] Feb 26 11:18:15 is233895 kernel: [15385.625436] nouveau

[Ubuntu-x-swat] [Bug 1707393] Re: vlc no longer displays certain streams since update vdpau

About the packages that were upgraded. This bug appeared a few days before it was reported here on 2017-07-29. I can remember I tried to investigate for a few days before finding and confirming this bug report. >From my file/var/log/apt/history.log.2.gz on my own computer I see that I installed