Public bug reported: Kubuntu 6.10 beta 1, plus dist-upgrades to 2006-10-15. I'm running on an HP nc6400 with an Intel T7200 CPU, bios rev F.05. I'm using the acpi- support /etc/acpi/hibernate.sh script.
Before hibernating, the ipw3945 is working fine: I can iwlist and I can associate with wifi access points. Hibernate and resume both succeed. However, after resuming, iwlist shows no results: $ iwlist eth1 scan eth1 Interface doesn't support scanning. The problem is simple enough to work around: $ sudo modprobe -r ipw3945; sudo modprobe ipw3945 After that, my wifi works again. I've added ipw3945 to the /etc/default/acpi-support MODULES list, to see if that helps. Per the comments in that file, though, all network modules should already be unloaded and reloaded by acpi-support. Perhaps this module isn't being flagged correctly? I don't know how to check on that. Hardware details: $ lspci | grep 3945 10:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02) Packages that may be relevant: acpi/edgy uptodate 0.09-1 acpi-support/edgy uptodate 0.89 kde-guidance-powermanager/edgy uptodate 0.7.0-0ubuntu1 linux-image-generic/edgy uptodate 2.6.17.10 linux-image-2.6.17-10-generic/edgy uptodate 2.6.17-10.33 linux-restricted-modules-2.6.17-10-generic/edgy uptodate 2.6.17.5-10 linux-restricted-modules-common/edgy uptodate 2.6.17.5-10 Please let me know if I can provide any other information that would help. ** Affects: acpi (Ubuntu) Importance: Undecided Status: Unconfirmed -- must unload, reload ipw3945 module after hibernate https://launchpad.net/bugs/66266 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs