Solved: the issues was caused by VirtualBox (with vrdp active). Solution for now - do not have virtual machine autostart at boot.
Thanks On 19 April 2010 16:22, Felix Oxley <[email protected]> wrote: > Hi, > > I suffered a brief (10 second) power cut leading to a hard power off. > Since that time, when I log in to Gnome, my system is very slow to respond. > System monitor shows constant CPU activity even when I am doing nothing. > top command reports that Xorg is using ~90% of CPU. > > I have forced an fsck on all drives and rebooted multiple times to no > effect. > Since the fault developed I have upgraded to Ubuntu 10.04 but the problem > persists. > > Xorg version is 7.5. > Graphics card RV710 [Radeon HD 4350] > Currently using Linux driver (afaict - fglrx is showing up in lsmod), but > problem occurs with either the proprietary or inbuilt driver. > > Can anyone please suggest steps to troubleshoot/resolve? > > Thanks > > System details: > Originally Ubuntu 9.10 > Linux molly 2.6.31-20-generic #58-Ubuntu SMP Fri Mar 12 04:38:19 UTC 2010 > x86_64 GNU/Linux > > > now: Ubuntu 10.04 > Linux molly 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:09:38 UTC 2010 > x86_64 GNU/Linux > > Quad core Opteron 1352 2.1GHz > 4GB RAM > Separate partitions for / /home /boot /tmp > plenty of disk space.
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