Ah I suspected the other settings were either informational only, or derivatives of the regulatory domain.Quote:
Originally Posted by Oleg
Correct in that by methods I have described, no further output is measurable.
However...
I discovered a parameter which seems to control the power amp's output via some sort of feedback loop. I haven't discovered the exact nature of each parameter (they're kind of cryptic) but here it is:
wl atten 0 0 80
I have attached a stumbler (i know, kinda rough) but it shows the dramatic difference this parameter makes. I have an unrefined script I have used to try and automate the whole thing to some degree (just ignore the rate stuff). It's very unfinished and I wish I knew more to refine it but time may permit..
It's only taken me 16 hours straight to get this far, how hard can it be? :cool:
(Please be responsible with this set of commands, they're not the sort of thing that would suit use in a city or hi-density residential. Get a better antenna first.) I hope this doesn't trigger broadcom to lock their drivers down even further - do you think this may happen? I hate to say it but if so it may be prudent to censor the info from the public web. Let me know what you think.
cheers
UBER SCRIPT
nvram unset wl0_country_code
nvram wl0_country_code=ALL
nvram unset wl_country_code
nvram wl_country_code=ALL
nvram unset wl_country=
nvram unset wl0_country=
nvram unset regulation_domain
nvram regulation_domain=0x0
nvram unset wl0_radio_power_x
nvram wl0_radio_power_x=80
nvram unset wl_radio_power_x
nvram wl_radio_power_x=80
nvram unset log_level
nvram log_level=1
nvram unset console_loglevel
nvram console_loglevel=1
wl txant 0
wl antdiv 0
wl txpwr1 20
wl atten 0 0 80 UPDATE: MAX VALUE 60 for 11G!!
wl lrl 255 UPDATE: MAX VALUE 16!!
wl srl 255 UPDATE: MAX VALUE 16!!
wl interference 0
wl suprates 2
wl rateset 2b
wl rate 2
wl mrate 2
wl bg_rate 2
wl bg_mrate 2
EDIT:
The txpwr1 command has absolutely no effect afaik. no dbm change in output.
Also the rubbish about burning out cards with higher output power is nonsense. I just had the lid off the RF section and felt the BCM2050 chip. Warm, nothing unusual after 30 mins of max pwr operation at full 54mbps transmit duty cycle.