Public bug reported: Prompted by Adept Package Updater I upgraded a number of packages. Did not pay too much attention to package information details. However, I noticed two references to kernel (headers?) 2.6.17-11.
Upgrade/update completed successfully. On the next re-boot KNetworkmanager could not find a wireless device. Neither could Wlanassistant. lspci reports the card correctly as Communications controller, Atheros Communications, Inc. Files related to wireless network connection are still there. Resolve.conf and 'interfaces' display correct values. ifconfig and iwconfig report 'no such device' or no device found. dhclient also does not come up with the wireless device. The Atheros card is working fine with 6.06, W2K and Kubuntu kernel 2.6.17-10. This old version fortunately was preserved on the computer and is now shown as a separate installation. I do not know whether this is a bug or just a freak occurrance on my computer. I do know however that it is clearly linked to the most recent update/upgrade suggested by Adept Manager. System Settings detects only 'eth0', which is not used. ** Affects: Ubuntu Importance: Undecided Status: Unconfirmed -- Wireless card (Atheros) no longer detected after upgrade to kernel 2.6.17-11 https://launchpad.net/bugs/84641 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs