On Thu, 22 Sep 2005, David Le wrote: > Hi, > > I just installed FC4 on this labtop, and the WLAN > interface is not up yet. Please let me know what I > should do to bring this interface up. This device is > shown by "lspci" command as: > > Ethernet controller: Atheros Communications, Inc. > AR5212 802.11abg NIC (rev 01) You'll have to install madwifi driver. There are prebuilt rpms at http://atrpms.net/dist/fc4/madwifi/ And if you want ACPI-suspend to work on T43 - you'll need the latest kernel [2.6.12-1.1456_FC4] - and rebuild with the following patch: http://shamrock.dyndns.org/~ln/linux/sata_pm.2.6.12.diff [more info at http://www.thinkwiki.org/wiki/How_to_make_ACPI_work] And In this case you are better off installing madwifi from source - get snapshot from http://madwifi.otaku42.de/ - make - make install Satish