I'm using an Atheros WB222 Wi-Fi card.
$ iw list
[...]
/Frequencies://
//* 5180 MHz [36] (15.0 dBm) (passive scanning, no IBSS)//
//* 5200 MHz [40] (15.0 dBm) (passive scanning, no IBSS)//
//* 5220 MHz [44] (15.0 dBm) (passive scanning, no IBSS)//
//* 5240 MHz [48] (15.0 dBm) (passive scanning, no IBSS)//
//* 5260 MHz [52] (17.0 dBm) (passive scanning, no IBSS, radar detection)//
//* 5280 MHz [56] (15.0 dBm) (passive scanning, no IBSS, radar detection)//
//* 5300 MHz [60] (15.0 dBm) (passive scanning, no IBSS, radar detection)//
//* 5320 MHz [64] (15.0 dBm) (passive scanning, no IBSS, radar detection)//
//* 5500 MHz [100] (disabled)//
//* 5520 MHz [104] (disabled)//
//* 5540 MHz [108] (disabled)//
//* 5560 MHz [112] (disabled)//
//* 5580 MHz [116] (disabled)//
//* 5600 MHz [120] (disabled)//
//* 5620 MHz [124] (disabled)//
//* 5640 MHz [128] (disabled)//
//* 5660 MHz [132] (disabled)//
//* 5680 MHz [136] (disabled)//
//* 5700 MHz [140] (disabled)//
//* 5745 MHz [149] (17.0 dBm) (passive scanning, no IBSS)//
//* 5765 MHz [153] (17.0 dBm) (passive scanning, no IBSS)//
//* 5785 MHz [157] (17.0 dBm) (passive scanning, no IBSS)//
//* 5805 MHz [161] (17.0 dBm) (passive scanning, no IBSS)//
//* 5825 MHz [165] (17.0 dBm) (passive scanning, no IBSS)/
[...]
wpa_supplicant config file :
/ctrl_interface=/var/run/wpa_supplicant//
//ap_scan=1//
//device_name=kevin_PC//
//device_type=1-0050F204-1//
//p2p_oper_reg_class=115//
//p2p_oper_channel=36//
//country=US/
wpa_supplicant debug at start :
/ctrl_interface='/var/run/wpa_supplicant'//
//ap_scan=1//
//device_name='kevin_PC'//
//p2p_oper_reg_class=115//
//p2p_oper_channel=36//
//country='US'//
//nl80211: interface wlan5 in phy phy0//
//rfkill: initial event: idx=0 type=1 op=0 soft=0 hard=0//
//rfkill: initial event: idx=1 type=2 op=0 soft=1 hard=0//
//nl80211: Set mode ifindex 4 iftype 2 (STATION)//
//nl80211: Subscribe to mgmt frames with non-AP handle 0x1e332f0//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=2): 04 0a//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=2): 04 0b//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=2): 04 0c//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=2): 04 0d//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=6): 04 09 50 6f 9a 09//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=5): 7f 50 6f 9a 09//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=1): 06//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=2): 0a 07//
//nl80211: Register frame type=0xd0 nl_handle=0x1e332f0//
//nl80211: Register frame match - hexdump(len=2): 0a 11//
//netlink: Operstate: linkmode=1, operstate=5//
//nl80211: Using driver-based off-channel TX//
//nl80211: TDLS supported//
//nl80211: TDLS external setup//
//nl80211: Use separate P2P group interface (driver advertised support)//
//nl80211: driver param='(null)'//
//nl80211: Regulatory information - country=US//
//nl80211: 2402-2472 @ 40 MHz//
//nl80211: 5170-5250 @ 40 MHz//
//nl80211: 5250-5330 @ 40 MHz//
//nl80211: 5490-5600 @ 40 MHz//
//nl80211: 5650-5710 @ 40 MHz//
//nl80211: 5735-5835 @ 40 MHz//
//nl80211: Added 802.11b mode based on 802.11g information//
//wlan5: Own MAC address: 00:0b:6b:7f:92:56//
//wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=0
set_tx=0 seq_len=0 key_len=0//
//wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=1
set_tx=0 seq_len=0 key_len=0//
//wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=2
set_tx=0 seq_len=0 key_len=0//
//wpa_driver_nl80211_set_key: ifindex=4 alg=0 addr=(nil) key_idx=3
set_tx=0 seq_len=0 key_len=0//
//wlan5: RSN: flushing PMKID list in the driver//
//nl80211: Flush PMKIDs//
//wlan5: State: DISCONNECTED -> INACTIVE//
//WPS: Set UUID for interface wlan5//
//WPS: UUID based on MAC address - hexdump(len=16): 97 71 b0 a8 da ca 57
bf 99 80 01 b3 3f 50 26 de//
//EAPOL: SUPP_PAE entering state DISCONNECTED//
//EAPOL: Supplicant port status: Unauthorized//
//nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00//
//EAPOL: KEY_RX entering state NO_KEY_RECEIVE//
//EAPOL: SUPP_BE entering state INITIALIZE//
//EAP: EAP entering state DISABLED//
//EAPOL: Supplicant port status: Unauthorized//
//nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00//
//EAPOL: Supplicant port status: Unauthorized//
//nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00//
//P2P: Own listen channel: 1//
//P2P: Configured operating channel: 115:36//
//P2P: Add operating class 81//
//P2P: Channels - hexdump(len=12): 01 02 03 04 05 06 07 08 09 0a 0b 0d//
//wlan5: Added interface wlan5//
//wlan5: State: INACTIVE -> DISCONNECTED//
//wpa_driver_nl80211_set_operstate: operstate 0->0 (DORMANT)//
//netlink: Operstate: linkmode=-1, operstate=5//
//random: Got 18/20 bytes from /dev/random//
//RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])//
//RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan5' added//
//nl80211: if_removed already cleared - ignore event//
//EAPOL: disable timer tick//
//EAPOL: Supplicant port status: Unauthorized//
//nl80211: Set supplicant port unauthorized for 00:00:00:00:00:00//
//random: Got 2/2 bytes from /dev/random//
//nl80211: Ignore event for foreign ifindex 2/
It seems that the 5 GHz channels are added but the 2.4 GHz channels are
still there and used instead of the frequency 5180.
Kévin
Le 03/07/2013 11:59, Gagan Goyal a écrit :
Hi Kevin,
plz make sure that driver advertise the support for both the bands and
provide all the supported frequencies.
During Supplicant init, supplicant read the driver capabilities and
along with other things the supported band and frequencies are stored.
P2p global data is then initialized with same data.
Cheers
Gagan
On 7/3/13, Kévin THIERRY <kevin.thierry@xxxxxxxxx> wrote:
Hi,
Is there a way to force the use of 5GHz frequencies with Wi-Fi Direct ?
(Or define the 5GHz frequencies as preferred ?)
I tried to add the freq_list option in wpa_supplicant config file
without success. (I think this option should be set in a network block
but there is no network block for Wi-Fi Direct...)
"freq_list=5180 5200 5220 5240 5260 5280 5300 5320 5500 5520 5540 5560
5580 5600 5620 5640 5660 5680 5700 5745 5765 5785 5805 5825"
Thanks,
Kevin
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