When I tested 2.6.31-rc4-wl on my old i386 laptop that uses ifup to control the network, wireless did not work. The problem was bisected to the following: commit f1b3c87b70287ded1338fb03a0a714d185041a96 Author: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Date: Tue Jul 7 03:56:05 2009 +0200 cfg80211: fix netdev down problem We shouldn't be looking at the ssid_len for non-IBSS, and for IBSS we should also return an error on trying to leave an IBSS while not in or joining an IBSS. This fixes an issue where we wouldn't disconnect() on an interface being taken down since there's no SSID configured this way. The patch cannot be reverted as net/wireless.ibss.c has changed. Reverting the first hunk that modifies net/wireless/core.c does not make the system work. Larry -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html