On 2010-01-30 12:05 AM, Pavel Roskin wrote: > Hello > > ath9k in wireless-testing won't work in AP mode. Stations fail to > associate: > > # hostapd /etc/hostapd/wlan13.conf > Configuration file: /etc/hostapd/wlan13.conf > Using interface wlan13 with hwaddr 00:15:6d:84:1f:37 and ssid 'mike2' > wlan13: STA 00:17:c4:3b:fc:88 IEEE 802.11: did not acknowledge > authentication response > > I haven't used ath9k in AP mode for a long time if ever, so I don't know > when it broke. Please try this patch and see if it helps.
--- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1229,6 +1229,11 @@ void ath9k_hw_init_global_settings(struc /* As defined by IEEE 802.11-2007 17.3.8.6 */ slottime = ah->slottime + 3 * ah->coverage_class; acktimeout = slottime + sifstime; + + /* Workaround for a hw issue */ + if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) + acktimeout = max(64, acktimeout); + ath9k_hw_setslottime(ah, slottime); ath9k_hw_set_ack_timeout(ah, acktimeout); ath9k_hw_set_cts_timeout(ah, acktimeout); _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel