On Sat, May 21, 2011 at 3:52 AM, Ben Greear <greearb@xxxxxxxxxxxxxxx> wrote: > This is on 2.6.39-wl+ > > All the 5Ghz channels are showing as passive scanning, which > makes them unusable for APs if nothing else. for me channels 36,40,44,48 are ok in 5ghz. used the latest wireless-testing just brought the card up as station mode. > > Any idea why this is happening? don't know, may be regulatory. > > On a previous boot, I had an STA associated on channel > 40 and that was the single 5Ghz channel that didn't > show 'passive scanning'. I removed it's configuration > so that it wouldn't associate and upon reboot I see > the output below. > > More than happy to provide more details... > > [root@lec-ath9k-9380 ~]# iw phy wiphy0 info > Wiphy wiphy0 > Band 1: > Capabilities: 0x11ef > RX LDPC > HT20/HT40 > SM Power Save disabled > RX HT20 SGI > RX HT40 SGI > TX STBC > RX STBC 1-stream > Max AMSDU length: 3839 bytes > DSSS/CCK HT40 > Maximum RX AMPDU length 65535 bytes (exponent: 0x003) > Minimum RX AMPDU time spacing: 8 usec (0x06) > HT TX/RX MCS rate indexes supported: 0-23 > Frequencies: > * 2412 MHz [1] (17.0 dBm) > * 2417 MHz [2] (17.0 dBm) > * 2422 MHz [3] (17.0 dBm) > * 2427 MHz [4] (17.0 dBm) > * 2432 MHz [5] (17.0 dBm) > * 2437 MHz [6] (17.0 dBm) > * 2442 MHz [7] (17.0 dBm) > * 2447 MHz [8] (17.0 dBm) > * 2452 MHz [9] (17.0 dBm) > * 2457 MHz [10] (17.0 dBm) > * 2462 MHz [11] (17.0 dBm) > * 2467 MHz [12] (17.0 dBm) (passive scanning) > * 2472 MHz [13] (17.0 dBm) (passive scanning) > * 2484 MHz [14] (disabled) > Bitrates (non-HT): > * 1.0 Mbps > * 2.0 Mbps (short preamble supported) > * 5.5 Mbps (short preamble supported) > * 11.0 Mbps (short preamble supported) > * 6.0 Mbps > * 9.0 Mbps > * 12.0 Mbps > * 18.0 Mbps > * 24.0 Mbps > * 36.0 Mbps > * 48.0 Mbps > * 54.0 Mbps > Band 2: > Capabilities: 0x11ef > RX LDPC > HT20/HT40 > SM Power Save disabled > RX HT20 SGI > RX HT40 SGI > TX STBC > RX STBC 1-stream > Max AMSDU length: 3839 bytes > DSSS/CCK HT40 > Maximum RX AMPDU length 65535 bytes (exponent: 0x003) > Minimum RX AMPDU time spacing: 8 usec (0x06) > HT TX/RX MCS rate indexes supported: 0-23 > Frequencies: > * 5180 MHz [36] (18.0 dBm) (passive scanning, no > IBSS) > * 5200 MHz [40] (18.0 dBm) (passive scanning, no > IBSS) > * 5220 MHz [44] (18.0 dBm) (passive scanning, no > IBSS) > * 5240 MHz [48] (18.0 dBm) (passive scanning, no > IBSS) > * 5260 MHz [52] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5280 MHz [56] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5300 MHz [60] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5320 MHz [64] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5500 MHz [100] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5520 MHz [104] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5540 MHz [108] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5560 MHz [112] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5580 MHz [116] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5600 MHz [120] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5620 MHz [124] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5640 MHz [128] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5660 MHz [132] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5680 MHz [136] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5700 MHz [140] (18.0 dBm) (passive scanning, no > IBSS, radar detection) > * 5745 MHz [149] (18.0 dBm) (passive scanning, no > IBSS) > * 5765 MHz [153] (18.0 dBm) (passive scanning, no > IBSS) > * 5785 MHz [157] (18.0 dBm) (passive scanning, no > IBSS) > * 5805 MHz [161] (18.0 dBm) (passive scanning, no > IBSS) > * 5825 MHz [165] (18.0 dBm) (passive scanning, no > IBSS) > Bitrates (non-HT): > * 6.0 Mbps > * 9.0 Mbps > * 12.0 Mbps > * 18.0 Mbps > * 24.0 Mbps > * 36.0 Mbps > * 48.0 Mbps > * 54.0 Mbps > max # scan SSIDs: 4 > max scan IEs length: 2257 bytes > Coverage class: 0 (up to 0m) > Available Antennas: TX 0 RX 0 > Supported interface modes: > * IBSS > * managed > * AP > * AP/VLAN > * WDS > * monitor > * mesh point > * P2P-client > * P2P-GO > Supported commands: > * new_interface > * set_interface > * new_key > * new_beacon > * new_station > * new_mpath > * set_mesh_params > * set_bss > * authenticate > * associate > * deauthenticate > * disassociate > * join_ibss > * join_mesh > * remain_on_channel > * set_tx_bitrate_mask > * action > * frame_wait_cancel > * set_wiphy_netns > * set_channel > * set_wds_peer > * connect > * disconnect > Supported TX frame types: > * IBSS: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 > 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0 > * managed: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 > 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0 > * AP: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 > 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0 > * AP/VLAN: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 > 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0 > * mesh point: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 > 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0 > * P2P-client: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 > 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0 > * P2P-GO: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 > 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0 > Supported RX frame types: > * IBSS: 0x00d0 > * managed: 0x0040 0x00d0 > * AP: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0 > * AP/VLAN: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0 > * mesh point: 0x00b0 0x00c0 0x00d0 > * P2P-client: 0x0040 0x00d0 > * P2P-GO: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0 > > -- > Ben Greear <greearb@xxxxxxxxxxxxxxx> > Candela Technologies Inc http://www.candelatech.com > > -- > 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 > -- shafi -- 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
