Slow Ubuntu 9.10 on a Dell Inspiron 6400

After upgrading a Dell Inspiron 6400 laptop from Ubuntu 9.04 to 9.10 the machine was so slow it was barely usable. top was showing a load average of 7 after opening Firefox or OpenOffice.

Strangely no command was using more than 10% of the CPU, memory consumption seemed pretty normal and there was barely any disk activity. But the system was painfully slow.

After a couple of hours I decided to follow some obscure forum post (link lost, sorry) and I deleted the xorg.conf file and rebooted the machine. After the reboot the machine was as snappy as before the upgrade.

Weird.

Topic: 

2 Comments