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Error #305

tancat

[Clearance] iw list shows wrong power values

Afegit per Roger Pueyo Centelles fa més de 10 anys. Actualitzat fa més de 9 anys.

Estat:
Tancat
Prioritat:
Alta
Assignat a:
Categoria:
Packages
Versió prevista:
-
Inici:
09-07-2014
Data de venciment:
% realitzat:

100%

Temps previst:
1:00 h
Temps invertit:

Descripció

Hi,

NanoStationM5 with qMp 3.0.1.

There is a problem with the TX power values shown by the iw tool. They all are 0 dBm:

root@qMp-2890:~# iw list
Wiphy phy0
    max # scan SSIDs: 4
    max scan IEs length: 2261 bytes
    Coverage class: 12 (up to 5400m)
    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 2:
        Capabilities: 0x11ce
            HT20/HT40
            SM Power Save disabled
            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:
            * 5180 MHz [36] (0.0 dBm)
            * 5200 MHz [40] (0.0 dBm)
            * 5220 MHz [44] (0.0 dBm)
            * 5240 MHz [48] (0.0 dBm)
            * 5260 MHz [52] (0.0 dBm)
            * 5280 MHz [56] (0.0 dBm)
            * 5300 MHz [60] (0.0 dBm)
            * 5320 MHz [64] (0.0 dBm)
            * 5500 MHz [100] (0.0 dBm)
            * 5520 MHz [104] (0.0 dBm)
            * 5540 MHz [108] (0.0 dBm)
            * 5560 MHz [112] (0.0 dBm)
            * 5580 MHz [116] (0.0 dBm)
            * 5600 MHz [120] (0.0 dBm)
            * 5620 MHz [124] (0.0 dBm)
            * 5640 MHz [128] (0.0 dBm)
            * 5660 MHz [132] (0.0 dBm)
            * 5680 MHz [136] (0.0 dBm)
            * 5700 MHz [140] (0.0 dBm)
            * 5745 MHz [149] (disabled)
            * 5765 MHz [153] (disabled)
            * 5785 MHz [157] (disabled)
            * 5805 MHz [161] (disabled)
            * 5825 MHz [165] (disabled)
    valid interface combinations:
         * #{ managed, WDS } <= 2048, #{ AP, mesh point } <= 8, #{ P2P-client, P2P-GO } <= 1, #{ IBSS } <= 1,
           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

Not sure if regulatory domain-related or not.

Actions #1

Actualitzat per Roger Pueyo Centelles fa més de 10 anys

iwinfo says it's transmitting at 8dBm

wlan0     ESSID: "qMp" 
          Access Point: 02:CA:FF:EE:BA:BE
          Mode: Ad-Hoc  Channel: 140 (5.700 GHz)
          Tx-Power: 8 dBm  Link Quality: 35/70
          Signal: -75 dBm  Noise: -95 dBm
          Bit Rate: 76.8 MBit/s
          Encryption: unknown
          Type: nl80211  HW Mode(s): 802.11an
          Hardware: 168C:002A 0777:E805 [Ubiquiti Bullet M5]
          TX power offset: 5 dB
          Frequency offset: none
          Supports VAPs: yes

Actions #3

Actualitzat per Roger Pueyo Centelles fa més de 9 anys

  • Categoria s'ha establert a Packages
  • Estat ha canviat de Nou a Tancat
  • % realitzat ha canviat de 0 a 100
  • Temps previst s'ha establert a 1:00 h

OpenWrt stuff.

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