[OpenWrt-Devel] How to fix the unknown in the IWINFO

John Crispin blogic at openwrt.org
Thu Feb 5 01:39:35 EST 2015



On 05/02/2015 04:56, INYO L wrote:
> Hi,
> 
> How can I read the TX power, Signal, and others
> 
> root at WirelessRouter:/etc# iwinfo wlan0     ESSID: "wifi" Access
> Point: 00:0F:02:70:3C:20 Mode: Master  Channel: 11 (2.462 GHz) 
> Tx-Power: 20 dBm  Link Quality: unknown/70 Signal: unknown  Noise:
> unknown Bit Rate: unknown Encryption: none Type: nl80211  HW
> Mode(s): 802.11bgn Hardware: unknown [Generic MAC80211] TX power
> offset: unknown Frequency offset: unknown Supports VAPs: yes  PHY
> name: phy0
> 
> Thank you !

which hardware / driver are you using ?





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