Hi everybody. I have the same annoying problem on my Desktop since a while. This is on Ubuntu Dapper 6.06. But I have to say that the write access to the disk is every 5 secs and not 4 secs on my computer. They are blocks of about 30-70 kb written to the disk as GkrellM tells me. There are also some threads in the Ubuntu forums dealing with the issue:
http://ubuntuforums.org/showthread.php?t=36976 http://www.ubuntuforums.org/showthread.php?p=660011 http://forum.ubuntuusers.de/topic/22098/ (German) A temporary remedy is a "sudo laptop-mode start". -- hard disk being accessed every 4 sec. https://launchpad.net/bugs/17878 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs