thanks to heldal, hald is the culprit, killing hald will bring you performance back, may be it's that on this hardware the harddisk and cdrom is on the same bus, and the probing blocks the bus for some time, see http://www.ubuntuforums.org/showthread.php?t=188901
thanks to heldal, hald is the culprit, killing hald will bring you performance back, may be it's that on this hardware the harddisk and cdrom is on the same bus, and the probing blocks the bus for some time, see http:// www.ubuntuforum s.org/showthrea d.php?t= 188901
regards