On Sat, Apr 2, 2016 at 9:11 PM, Carsten Feuls <liste@xxxxxxxxxxxxxxx> wrote: > Hello Everybody, > > I have some trouble with my ArchLinux Installations. > The Systems are very unresponsive (long waiting on gui interaction). > In Htop I can see a high CPU wait time,and a high cpu load, but in iftop no IO > load is on the drives. > I have these Probelem with 3 Arch Installations. > These systems run kf5. > All installations runs ArchLinux Stable (not testing), and the Installations > are up to date. > On my parents PC the problem only appear after the last update. > I have copy the output to pastebin. > http://pastebin.com/E4xnQKhJ > > For me it looks like a graphics bug. > I have downgraded the kernel to an older version but it does not resolve the > problem. > Maybe anybody know something about that. Or have an larger expertise in > investigating this bug. > > I use archlinux now longer than six years. I have solved much problems. But > this bug makes me crazy.. Are you sure there was no IO? USB drives can block the whole system for long periods since a couple major kernel versions, similar to Windows blocking with certain device drivers.
