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...ds's register or enabling some traces ?). Alternatively if you know of a fanless graphic card model that would be able to drive 2 monitors at 2560x1440 with proper linux support, I'm interested ;-) Regards > Cheers, > > -ilia > > > 2017-05-07 16:03 GMT-04:00 Vincent Vanackere <vincent.vanackere at gmail.com>: >> Hi, >> >> I own an Asus GT730-SL-2GD3-BRK, trying to drive two monitors at 2560x1440 >> resolution. Using gnome-shell with either Xorg or wayland I get screen >> freezes very frequently. Those freezes usually require a reboot...

...3d.org/envvars.html). Are there some other variables that I could set in order to either partially enable hardware acceleration or (better) to get a diagnostic of what the driver is doing that is causing the graphic card to hang ? Thanks for your help ! Vincent 2017-05-08 13:50 GMT+02:00 Vincent Vanackere <vincent.vanackere at gmail.com>: > On 07/05/2017 23:50, Ilia Mirkin wrote: > > You have two issues: > > > > (a) nouveau's GL driver messed something up, causing a read fault error > > (b) nouveau's kernel driver tried to recover. It failed. > > >...

Hi, I own an Asus GT730-SL-2GD3-BRK, trying to drive two monitors at 2560x1440 resolution. Using gnome-shell with either Xorg or wayland I get screen freezes very frequently. Those freezes usually require a reboot to get working graphics (below a sample trace that I got yesterday). I am running Ubuntu 17.04 with the latest kernels avalable, I also tested various more recent kernels including

...remove nouveau_dri.so entirely, which is a big hammer against these types of issues (removes all GL-based acceleration), or you can run certain key pieces of software with LIBGL_ALWAYS_SOFTWARE=1, which will force a CPU-based GL implementation. Cheers, -ilia 2017-05-07 16:03 GMT-04:00 Vincent Vanackere <vincent.vanackere at gmail.com>: > Hi, > > I own an Asus GT730-SL-2GD3-BRK, trying to drive two monitors at 2560x1440 > resolution. Using gnome-shell with either Xorg or wayland I get screen > freezes very frequently. Those freezes usually require a reboot to get > working...

A user has encountered a NULL pointer kernel oops in btrfs when encountering media errors. The problem has been identified as an unhandled NULL pointer returned from find_get_page(). This modification simply checks for a NULL page, and returns with an error if found (the extent_range_uptodate() function returns 1 on errors). After testing this patch, the user reported that the error with the

Hi, One of my disks, partitioned into a single btrfs partition, is showing media errors. The problem is that these errors lead to kernel panic from btrfs - that make the filesystem unusable until reboot - and therefore it is very hard for me to do a full backup of the data prior to changing the disk. My current kernel is 3.2.0-8-generic from Ubuntu/precise (based on linux 3.2-final) but I