I think I may have a similiar problem - though my keyboard locks up, and I am unable to switch to another terminal or log out or turn off the WLAN. I'm using a Broadcom 4309 chipset with the bcm43xx driver and wpa_supplicant. This only happens when Network Manager is forced to scan repeatedly.
Linux asterix 2.6.20-16-generic #2 SMP Fri Aug 31 00:55:27 UTC 2007 i686 GNU/Linux -- Random lockups in Feisty when using Atheros WLAN AR5212 802.11abg https://bugs.launchpad.net/bugs/108225 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs