[FS#261] iwinfo / txpowerlist / fails on powerpc aka TP-LINK TL-WDR4900 v1

[LEDE Bugs]

The following task has a new comment added:

FS#261 - iwinfo / txpowerlist / fails on powerpc aka TP-LINK TL-WDR4900 v1
User who did this - Christian Lamparter (chunkeey)

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I think it must be your TL-WDR4900 v1. I ran this on the WNDR4700. It's also a PowerPC, altought it's a APM82181.  This is with r2097+3.




root at centria:~# iwinfo wlan0 
Usage:
        iwinfo  info
        iwinfo  scan
        iwinfo  txpowerlist
        iwinfo  freqlist
        iwinfo  assoclist
        iwinfo  countrylist
        iwinfo  htmodelist
        iwinfo  phyname 
root at centria:~# iwinfo wlan0 txpowerlist
   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)
  21 dBm ( 125 mW)
  22 dBm ( 158 mW)
  23 dBm ( 199 mW)
  24 dBm ( 251 mW)
  25 dBm ( 316 mW)
  26 dBm ( 398 mW)
  27 dBm ( 501 mW)
  28 dBm ( 630 mW)
root at centria:~# iwinfo wlan0 info
wlan0     ESSID: unknown
          Access Point: 00:00:00:00:00:00
          Mode: Client  Channel: unknown (unknown)
          Tx-Power: 20 dBm  Link Quality: unknown/70
          Signal: unknown  Noise: unknown
          Bit Rate: unknown
          Encryption: unknown
          Type: nl80211  HW Mode(s): 802.11bgn
          Hardware: 168C:0030 168C:3112 [Generic MAC80211]
          TX power offset: unknown
          Frequency offset: unknown
          Supports VAPs: yes  PHY name: phy0
root at centria:~# 


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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=261#comment773