On Sun, 2008-02-10 at 16:59 +0200, Kalle Valo wrote: > Here's a patch series of my at76_usb mac80211 port. I'm sending them now > for comments. Currently open mode and WEP authentication are supported. Kalle, thank you for your work! I've put your patches on http://git.80211libre.org/at76_usb.git so that they can be tested by more users. I gave no promise about continuity of the branch, so I'm ready to replace the patches. I haven't looked at the code yet, but here are some testing results. When trying to associate to an AP without security (MadWifi on a PC), that's what I see in the logs: wlan3: Initial auth_alg=0 wlan3: authenticate with AP 00:0b:6b:56:01:bf wlan3: authenticate with AP 00:0b:6b:56:01:bf wlan3: RX authentication from 00:0b:6b:56:01:bf (alg=0 transaction=2 status=0) wlan3: authenticated wlan3: associate with AP 00:0b:6b:56:01:bf wlan3: authentication frame received from 00:0b:6b:56:01:bf, but not in authenticate state - ignored wlan3: associate with AP 00:0b:6b:56:01:bf wlan3: RX AssocResp from 00:0b:6b:56:01:bf (capab=0x421 status=0 aid=1) wlan3: associated wlan3: association frame received from 00:0b:6b:56:01:bf, but not in associate state - ignored No pings come through. I see on the AP that the AP is receiving ARP requests and sending ARP replies, so it must be the receiving side in at76_usb that is broken. When trying to connect to the same AP with a WEP key, this appears in the kernel log: phy5: CMD_JOIN failed: 7<7>wlan3: CTS protection enabled (BSSID=00:0b:6b:56:01:bf) wlan3: CTS protection disabled (BSSID=00:0b:6b:56:01:bf) You forgot end of line in the message (that's patch 05/12). I'm totally at loss why a positive value us printed. When trying to set the key and ESSID again, I get this: wlan3: Initial auth_alg=0 wlan3: authenticate with AP 00:0b:6b:56:01:bf wlan3: authenticate with AP 00:0b:6b:56:01:bf wlan3: authenticate with AP 00:0b:6b:56:01:bf wlan3: authentication with AP 00:0b:6b:56:01:bf timed out Pings don't come through. Everything is within one room. Attenuation shouldn't be an issue. Another interesting problem - scan results show the channel two times (not counting the "frequency" line). Other mac80211 drivers do it once. No idea why. wlan3 Scan completed : Cell 01 - Address: 00:0B:6B:56:01:BF ESSID:"Moody" Mode:Master Frequency:2.462 GHz (Channel 11) Channel:11 Channel:11 Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s Extra:tsf=00000000159e489e -- Regards, Pavel Roskin - 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