I'm having this issue too. I did a reinstall of jaunty, to change from i386 to amd64. The amd64 iwlagn driver was corrupting my ext3 filesystems until I installed the backports modules. Now I have this issue.
I am using a thinkpad sl500, using the intel 5100 wireless card. My dmesg fills with the follow message, using an linksys wrt54gs ap with wpa2: wlan0: beacon loss from AP ffff88013cc77ac0 - sending probe request -- iwlagn module disconnects randomly https://bugs.launchpad.net/bugs/390741 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs