Have confirmed that downgrading to the 2.4 driver (per instructions here: https://wiki.ubuntu.com/ReinhardTartler/X/RevertingIntelDriverTo2.4) has no effect, positively or negatively, on the problem.
I have also confirmed that, once the display corruption begins, the entire Amarok window is often unusable, rather than just the border. Interesting. I am doing some more testing, and trying to confirm that this problem is distinct and unrelated to graphics performance and/or stability issues widely reported against the intel driver. Truthfully it is much more serious, since the desktop is nearly unusable within minutes. I wonder if this may be a problem in QT/KDE/Plasma, that manifests in a multiple monitor configuration. That is my normal config, and it was fine in 8.10 on this hardware, aside from occasional, highly benign plasma panel placement weirdness, and the need to configure it manually with xrandr. -- plasma paint errors, crashes with SIGSEGV https://bugs.launchpad.net/bugs/366300 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
