Hi, I have linux kernel version 3.19 and iw tool v3.17. I have use USB WIFI WN722N which use ATH9k_htc driver from kernel I would like setup channel width 5 MHZ form my ad-hoc Mesh network base on olsrd I have try setup in following iw wlan0 set type ibss ip link set wlan0 up iw wlan0 ibss join MYNet 2447 5MHZ but I have message: command failed: Invalid argument (-22) when I use iw wlan0 ibss join MYNet 2447 no error message but channel width is 20 Mhz I have see syntax iw tools: iw dev <devname> ibss join <SSID> <freq in MHz> [HT20|HT40+|HT40-|NOHT|5MHZ|10MHZ] [fixed-freq] [<fixed bssid>] [beacon-interval <TU>] [basic-rates <rate in Mbps,rate2,...>] [mcast-rate <rate in Mbps>] [key d:0:abcde] it is look that in ibss mode I can set 10 or 5 Mhz width channel but don't work I have local network which working on OpenWRT with UBNT devices with channel width 5 Mhz I would like get access to my local network from my laptop with Linux and use USB WIFI WN722N What is wrong ?? Thank you for help and any suggestion Waldek -- 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
