id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	patch_attached
864	setting countrycode bring down txpower too much - channels range might ok	kinlus@tiscali.cz	mrenzmann	I have CM9: (manufacturer - who knows)\r\n\r\n{{{\r\n# lspci -v\r\n0000:00:0d.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)\r\n        Subsystem: Unknown device 185f:1012\r\n        Flags: bus master, medium devsel, latency 168, IRQ 12\r\n        Memory at 80000000 (32-bit, non-prefetchable) [size=64K]\r\n        Capabilities: [44] Power Management version 2\r\n}}}\r\n\r\n{{{\r\n# sysctl -a | grep wifi0\r\n\r\ndev.wifi0.regdomain = 0\r\ndev.wifi0.countrycode = 0\r\n}}}\r\n\r\n{{{\r\n# iwlist ath0 txpower\r\nath0      8 available transmit-powers :\r\n          0 dBm         (1 mW)\r\n          8 dBm         (6 mW)\r\n          10 dBm        (10 mW)\r\n          12 dBm        (15 mW)\r\n          14 dBm        (25 mW)\r\n          16 dBm        (39 mW)\r\n          18 dBm        (63 mW)\r\n          20 dBm        (100 mW)\r\n          Current Tx-Power:20 dBm       (100 mW)\r\n\r\n# iwlist ath0 channel\r\nath0      46 channels in total; available frequencies :\r\n          Channel 01 : 2.412 GHz\r\n          Channel 02 : 2.417 GHz\r\n          Channel 03 : 2.422 GHz\r\n          Channel 04 : 2.427 GHz\r\n          Channel 05 : 2.432 GHz\r\n          Channel 06 : 2.437 GHz\r\n          Channel 07 : 2.442 GHz\r\n          Channel 08 : 2.447 GHz\r\n          Channel 09 : 2.452 GHz\r\n          Channel 10 : 2.457 GHz\r\n          Channel 11 : 2.462 GHz\r\n          Channel 36 : 5.18 GHz\r\n          Channel 40 : 5.2 GHz\r\n          Channel 42 : 5.21 GHz\r\n          Channel 44 : 5.22 GHz\r\n          Channel 48 : 5.24 GHz\r\n          Channel 50 : 5.25 GHz\r\n          Channel 52 : 5.26 GHz\r\n          Channel 56 : 5.28 GHz\r\n          Channel 58 : 5.29 GHz\r\n          Channel 60 : 5.3 GHz\r\n          Channel 64 : 5.32 GHz\r\n          Channel 149 : 5.745 GHz\r\n          Channel 152 : 5.76 GHz\r\n          Channel 153 : 5.765 GHz\r\n          Channel 157 : 5.785 GHz\r\n          Channel 160 : 5.8 GHz\r\n          Channel 161 : 5.805 GHz\r\n          Channel 165 : 5.825 GHz\r\n          Current Frequency=2.452 GHz (Channel 9)\r\n\r\n}}}\r\n\r\n\r\n'''When setting loading with countrycode=203'''\r\n{{{\r\n# sysctl -a | grep wifi0\r\n\r\ndev.wifi0.regdomain = 0\r\ndev.wifi0.countrycode = 203\r\n\r\n}}}\r\n\r\n{{{\r\n# iwlist ath0 txpower\r\nath0      8 available transmit-powers :\r\n          0 dBm         (1 mW)\r\n          4 dBm         (2 mW)\r\n          6 dBm         (3 mW)\r\n          8 dBm         (6 mW)\r\n          10 dBm        (10 mW)\r\n          12 dBm        (15 mW)\r\n          14 dBm        (25 mW)\r\n          16 dBm        (39 mW)\r\n          Current Tx-Power:16 dBm       (39 mW)\r\n\r\n}}}\r\nBut this (http of course) hxxp://www.nuclearcat.com/athmap.txt says..\r\n\r\n{{{\r\nCZECH REPUBLIC (CZ, 0xcb, 203) ETSI3_WORLD (0x36, 54)\r\n2412B 18.0 2417B 18.0 2422B 18.0 2427B 18.0 2432B 18.0 2437B 18.0\r\n2442B 18.0 2447B 18.0 2452B 18.0 2457B 18.0 2462B 18.0 2467B 18.0\r\n2472B 18.0 5180A 16.0 5200A 16.0 5220A 16.0 5240A 16.0 5260A 16.0\r\n5280A 16.0 5300A 16.0 5320A 16.0\r\n}}}\r\n\r\nAllowed 18dBm txpower on all 2.4 frequencies... \r\n\r\n{{{\r\n# iwlist ath0 channel\r\nath0      35 channels in total; available frequencies :\r\n          Channel 01 : 2.412 GHz\r\n          Channel 02 : 2.417 GHz\r\n          Channel 03 : 2.422 GHz\r\n          Channel 04 : 2.427 GHz\r\n          Channel 05 : 2.432 GHz\r\n          Channel 06 : 2.437 GHz\r\n          Channel 07 : 2.442 GHz\r\n          Channel 08 : 2.447 GHz\r\n          Channel 09 : 2.452 GHz\r\n          Channel 10 : 2.457 GHz\r\n          Channel 11 : 2.462 GHz\r\n          Channel 12 : 2.467 GHz\r\n          Channel 13 : 2.472 GHz\r\n          Channel 36 : 5.18 GHz\r\n          Channel 40 : 5.2 GHz\r\n          Channel 44 : 5.22 GHz\r\n          Channel 48 : 5.24 GHz\r\n          Channel 52 : 5.26 GHz\r\n          Channel 56 : 5.28 GHz\r\n          Channel 60 : 5.3 GHz\r\n          Channel 64 : 5.32 GHz\r\n          Current Frequency=2.412 GHz (Channel 1)\r\n\r\n}}}\r\n\r\nIs it ok??	enhancement	assigned	minor		madwifi: HAL	trunk		txpower countrycode channels		0