On 10/26/2011 02:39 PM, Chiefdome wrote:
Did you tested the commands you posted to me? Anyway here they do nothing. I
cant see any changes in iwconfig nor in in iw.
iw reg get
country 00:
(2400 - 2494 @ 40), (N/A, 33)
(4910 - 5895 @ 40), (N/A, 33)
so after my regulatory domain I should be able to change the adapter settings.
I now have tested. My device is limited to 27 dBm, thus the limit in the txpower
command is 2700, but one can reduce the power.
finger@larrylap:~/linux-2.6> iwconfig wlan25
wlan25 IEEE 802.11bg ESSID:"lwfdjf-n"
Mode:Managed Frequency:2.422 GHz Access Point: C0:3F:0E:BE:2B:44
Bit Rate=54 Mb/s Tx-Power=27 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=66/70 Signal level=-44 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:93 Invalid misc:270 Missed beacon:0
finger@larrylap:~/linux-2.6> sudo iw dev wlan25 set txpower limit 2200
finger@larrylap:~/linux-2.6> iwconfig wlan25
wlan25 IEEE 802.11bg ESSID:"lwfdjf-n"
Mode:Managed Frequency:2.422 GHz Access Point: C0:3F:0E:BE:2B:44
Bit Rate=54 Mb/s Tx-Power=22 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=68/70 Signal level=-42 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:93 Invalid misc:270 Missed beacon:0
With your regulatory info, you should be able to get 3300, unless the rtl8192cu
firmware has a limit to keep you from destroying the chip.
Perhaps you should ask Alfa about this issue.
Larry
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