Hi, maintainers
I made tests on ubuntu 13.10. I followed these steps.
From the following logs, we can see 802.11a is not supported in channel
list.
I want to know whether 802.11a supports this or not? Or 802.11a is not
used in this?
Chip is 6205. lspci -vvv is as below.
Thanks a lot.
Zhu Yanjun
1. installed ubuntu 13.10 client
2. git clone
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux-git
3. apt-get install kernel-package
4. make-kpkg --initrd --append-to-version=-test-iwlwifi kernel_image
kernel-headers
5. dpkg -i linux-headers-
dpkg -i linux-images-
6.reboot ubuntu 13.10
7. $ vi /etc/hostapd.conf
interface=wlan0
driver=nl80211
logger_syslog=-1
logger_syslog_level=2
logger_stdout=-1
logger_stdout_level=2
dump_file=/tmp/hostapd.dump
ctrl_interface=/var/run/hostapd
ctrl_interface_group=0
ssid=test
country_code=US
hw_mode=a
channel=2
beacon_int=100
dtim_period=2
max_num_sta=255
rts_threshold=2347
fragm_threshold=2346
macaddr_acl=0
auth_algs=3
ignore_broadcast_ssid=0
wmm_enabled=1
wmm_ac_bk_cwmin=4
wmm_ac_bk_cwmax=10
wmm_ac_bk_aifs=7
wmm_ac_bk_txop_limit=0
wmm_ac_bk_acm=0
wmm_ac_be_aifs=3
wmm_ac_be_cwmin=4
wmm_ac_be_cwmax=10
wmm_ac_be_txop_limit=0
wmm_ac_be_acm=0
wmm_ac_vi_aifs=2
wmm_ac_vi_cwmin=3
wmm_ac_vi_cwmax=4
wmm_ac_vi_txop_limit=94
wmm_ac_vi_acm=0
wmm_ac_vo_aifs=2
wmm_ac_vo_cwmin=2
wmm_ac_vo_cwmax=3
wmm_ac_vo_txop_limit=47
wmm_ac_vo_acm=0
eap_server=0
wpa=2
wpa_passphrase=12345678
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP CCMP
wpa_group_rekey=600
wpa_gmk_rekey=86400
8. hostapd -B /etc/hostapd.conf -dd
random: Trying to read entropy from /dev/random
Configuration file: /etc/hostapd.conf
ctrl_interface_group=0
nl80211: interface wlan0 in phy phy0
rfkill: initial event: idx=0 type=1 op=0 soft=0 hard=0
nl80211: Using driver-based off-channel TX
nl80211: Register frame command failed (type=208): ret=-114 (Operation
already in progress)
nl80211: Register frame match - hexdump(len=2): 04 0a
nl80211: Failed to register Action frame processing - ignore for now
nl80211: Add own interface ifindex 3
nl80211: Set mode ifindex 3 iftype 3 (AP)
nl80211: Create interface iftype 6 (MONITOR)
nl80211: New interface mon.wlan0 created: ifindex=4
nl80211: Add own interface ifindex 4
BSS count 1, BSSID mask 00:00:00:00:00:00 (0 bits)
nl80211: Regulatory information - country=00
nl80211: 2402-2472 @ 40 MHz
nl80211: 2457-2482 @ 40 MHz
nl80211: 2474-2494 @ 20 MHz
nl80211: 5170-5250 @ 40 MHz
nl80211: 5735-5835 @ 40 MHz
nl80211: Added 802.11b mode based on 802.11g information
Allowed channel: mode=1 chan=1 freq=2412 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=2 freq=2417 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=3 freq=2422 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=4 freq=2427 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=5 freq=2432 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=6 freq=2437 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=7 freq=2442 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=8 freq=2447 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=9 freq=2452 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=10 freq=2457 MHz max_tx_power=15 dBm
Allowed channel: mode=1 chan=11 freq=2462 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=1 freq=2412 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=2 freq=2417 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=3 freq=2422 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=4 freq=2427 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=5 freq=2432 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=6 freq=2437 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=7 freq=2442 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=8 freq=2447 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=9 freq=2452 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=10 freq=2457 MHz max_tx_power=15 dBm
Allowed channel: mode=0 chan=11 freq=2462 MHz max_tx_power=15 dBm
wlan0: IEEE 802.11 Configured channel (1) not found from the channel
list of current mode (2) IEEE 802.11a
wlan0: IEEE 802.11 Hardware does not support configured channel
Could not select hw_mode and channel. (-4)
wlan0: Unable to setup interface.
Flushing old station entries
Deauthenticate all stations
rmdir[ctrl_interface]: No such file or directory
nl80211: Remove interface ifindex=4
netlink: Operstate: linkmode=0, operstate=6
nl80211: Set mode ifindex 3 iftype 2 (STATION)
lspci -vvv
01:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205
[Taylor Peak] (rev 34)
Subsystem: Intel Corporation Centrino Advanced-N 6205 AGN
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 45
Region 0: Memory at f7500000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee003d8 Data: 0000
Capabilities: [e0] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1,
Latency L0 <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140 v1] Device Serial Number a0-88-b4-ff-ff-70-91-20
Kernel driver in use: iwlwifi
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