#20201: TL-wdr4900 max txpower for country BG (Bulgaria)
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Reporter: vlado@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: base system | Version: Trunk
Resolution: | Keywords:
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Comment (by e7e1@…):
D-Link DIR-835 rev. A1 CHAOS CALMER (Bleeding Edge, r46547), have the same
problem country is set to RU.
root@OpenWrt:~# uname -a
Linux OpenWrt 4.1.3 #1 Mon Aug 3 12:31:50 MSK 2015 mips GNU/Linux
root@OpenWrt:~# cat /etc/config/wireless
config wifi-device 'radio0'
option type 'mac80211'
option hwmode '11g'
option path 'platform/ar934x_wmac'
option noscan '1'
option distance '5'
option htmode 'HT40'
option channel '8'
option txpower '20'
option country 'RU'
config wifi-iface
option device 'radio0'
option network 'lan'
option mode 'ap'
option ssid '***'
option key '***'
option wpa_group_rekey '0'
option encryption 'psk2'
config wifi-device 'radio1'
option type 'mac80211'
option hwmode '11a'
option path 'pci0000:00/0000:00:00.0'
option htmode 'HT40'
option txpower '20'
option country 'RU'
option channel '40'
config wifi-iface
option device 'radio1'
option network 'lan'
option mode 'ap'
option ssid '***'
option encryption 'psk2'
option key '***'
option disabled '1'
root@OpenWrt:~# iwinfo
wlan0 ESSID: "***"
Access Point: BX:AX:8X:6X:DX:DX
Mode: Master Channel: 8 (2.447 GHz)
Tx-Power: 16 dBm Link Quality: 63/70
Signal: -47 dBm Noise: -95 dBm
Bit Rate: 150.0 MBit/s
Encryption: WPA2 PSK (CCMP)
Type: nl80211 HW Mode(s): 802.11bgn
Hardware: unknown [Generic MAC80211]
TX power offset: unknown
Frequency offset: unknown
Supports VAPs: yes PHY name: phy0
root@OpenWrt:~# iwinfo wlan0 tx
0 dBm ( 1 mW)
1 dBm ( 1 mW)
2 dBm ( 1 mW)
3 dBm ( 1 mW)
4 dBm ( 2 mW)
5 dBm ( 3 mW)
6 dBm ( 3 mW)
7 dBm ( 5 mW)
8 dBm ( 6 mW)
9 dBm ( 7 mW)
10 dBm ( 10 mW)
11 dBm ( 12 mW)
12 dBm ( 15 mW)
13 dBm ( 19 mW)
14 dBm ( 25 mW)
15 dBm ( 31 mW)
* 16 dBm ( 39 mW)
17 dBm ( 50 mW)
18 dBm ( 63 mW)
19 dBm ( 79 mW)
20 dBm ( 100 mW)
root@OpenWrt:~# iw reg get
global
country RU: DFS-ETSI
(2402 - 2482 @ 40), (N/A, 20), (N/A)
(5170 - 5250 @ 40), (N/A, 20), (N/A)
(5250 - 5330 @ 40), (N/A, 20), (0 ms), DFS
(5650 - 5730 @ 40), (N/A, 30), (0 ms), DFS
(5735 - 5835 @ 40), (N/A, 30), (N/A)
(57000 - 66000 @ 2160), (N/A, 40), (N/A)
phy#1
country US: DFS-FCC
(2402 - 2472 @ 40), (N/A, 30), (N/A)
(5170 - 5250 @ 80), (N/A, 17), (N/A), AUTO-BW
(5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW
(5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS
(5735 - 5835 @ 80), (N/A, 30), (N/A)
(57240 - 63720 @ 2160), (N/A, 40), (N/A)
phy#0
country US: DFS-FCC
(2402 - 2472 @ 40), (N/A, 30), (N/A)
(5170 - 5250 @ 80), (N/A, 17), (N/A), AUTO-BW
(5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW
(5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS
(5735 - 5835 @ 80), (N/A, 30), (N/A)
(57240 - 63720 @ 2160), (N/A, 40), (N/A)
option mode 'ap'
option ssid 'gorilla 5'
option encryption 'psk2'
option key 'StepleR1971'
option disabled '1'
root@OpenWrt:~# iw list
Wiphy phy1
max # scan SSIDs: 4
max scan IEs length: 2261 bytes
max # sched scan SSIDs: 0
max # match sets: 0
Retry short limit: 7
Retry long limit: 4
Coverage class: 0 (up to 0m)
Device supports AP-side u-APSD.
Device supports T-DLS.
Available Antennas: TX 0x7 RX 0x7
Configured Antennas: TX 0x7 RX 0x7
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* WDS
* monitor
* mesh point
* P2P-client
* P2P-GO
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] (20.0 dBm)
* 5200 MHz [40] (20.0 dBm)
* 5220 MHz [44] (20.0 dBm)
* 5240 MHz [48] (20.0 dBm)
* 5260 MHz [52] (20.0 dBm) (radar detection)
DFS state: usable (for 55062 sec)
DFS CAC time: 60000 ms
* 5280 MHz [56] (20.0 dBm) (radar detection)
DFS state: usable (for 55062 sec)
DFS CAC time: 60000 ms
* 5300 MHz [60] (20.0 dBm) (radar detection)
DFS state: usable (for 55062 sec)
DFS CAC time: 60000 ms
* 5320 MHz [64] (20.0 dBm) (radar detection)
DFS state: usable (for 55062 sec)
DFS CAC time: 60000 ms
* 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] (24.0 dBm) (radar detection)
DFS state: usable (for 55062 sec)
DFS CAC time: 60000 ms
* 5680 MHz [136] (24.0 dBm) (radar detection)
DFS state: usable (for 55062 sec)
DFS CAC time: 60000 ms
* 5700 MHz [140] (24.0 dBm) (radar detection)
DFS state: usable (for 55062 sec)
DFS CAC time: 60000 ms
* 5745 MHz [149] (24.0 dBm)
* 5765 MHz [153] (24.0 dBm)
* 5785 MHz [157] (24.0 dBm)
* 5805 MHz [161] (24.0 dBm)
* 5825 MHz [165] (24.0 dBm)
valid interface combinations:
* #{ managed } <= 2048, #{ AP, mesh point } <= 8, #{ P2P-
client, P2P-GO } <= 1, #{ IBSS } <= 1,
total <= 2048, #channels <= 1, STA/AP BI must match
* #{ WDS } <= 2048,
total <= 2048, #channels <= 1, STA/AP BI must match
HT Capability overrides:
* MCS: ff ff ff ff ff ff ff ff ff ff
* maximum A-MSDU length
* supported channel width
* short GI for 40 MHz
* max A-MPDU length exponent
* min MPDU start spacing
Wiphy phy0
max # scan SSIDs: 4
max scan IEs length: 2257 bytes
max # sched scan SSIDs: 0
max # match sets: 0
Retry short limit: 7
Retry long limit: 4
Coverage class: 1 (up to 450m)
Device supports AP-side u-APSD.
Device supports T-DLS.
Available Antennas: TX 0x3 RX 0x3
Configured Antennas: TX 0x3 RX 0x3
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* WDS
* monitor
* mesh point
* P2P-client
* P2P-GO
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: 0-15
Frequencies:
* 2412 MHz [1] (20.0 dBm)
* 2417 MHz [2] (20.0 dBm)
* 2422 MHz [3] (20.0 dBm)
* 2427 MHz [4] (20.0 dBm)
* 2432 MHz [5] (20.0 dBm)
* 2437 MHz [6] (20.0 dBm)
* 2442 MHz [7] (20.0 dBm)
* 2447 MHz [8] (20.0 dBm)
* 2452 MHz [9] (20.0 dBm)
* 2457 MHz [10] (20.0 dBm)
* 2462 MHz [11] (20.0 dBm)
* 2467 MHz [12] (20.0 dBm)
* 2472 MHz [13] (20.0 dBm)
* 2484 MHz [14] (disabled)
valid interface combinations:
* #{ managed } <= 2048, #{ AP, mesh point } <= 8, #{ P2P-
client, P2P-GO } <= 1, #{ IBSS } <= 1,
total <= 2048, #channels <= 1, STA/AP BI must match
* #{ WDS } <= 2048,
total <= 2048, #channels <= 1, STA/AP BI must match
HT Capability overrides:
* MCS: ff ff ff ff ff ff ff ff ff ff
* maximum A-MSDU length
* supported channel width
* short GI for 40 MHz
* max A-MPDU length exponent
* min MPDU start spacing
root@OpenWrt:~#
--
Ticket URL: <https://dev.openwrt.org/ticket/20201#comment:1>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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