[rt2x00-users] [PATCH] Fix transmit power troubles on some Ralink RT30xx cards

Greg KH gregkh at linuxfoundation.org
Sun Apr 14 23:58:03 AEST 2013


On Sun, Apr 14, 2013 at 03:53:16PM +0200, Stanislaw Gruszka wrote:
> On Sun, Apr 14, 2013 at 02:54:43PM +0400, minimumlaw at rambler.ru wrote:
> > From: "Alex A. Mihaylov" <minimumlaw at rambler.ru>
> > 
> > Some cards on Ralink RT30xx chipset not have correctly TX_MIXER_GAIN
> > value in them EEPROM/EFUSE. In this case, we must use default value,
> > but always used EEPROM/EFUSE value. As result we have tranmitt power
> > range from -10dBm to +6dBm instead 0dBm to +16dBm.
> 
> Thanks for great work on debugging this!
> > Correctly value in EEPROM/EFUSE is one or more for RT3070 and two or
> > more for other RT30xx chips.
> >
> > Testen on Canyon CNP-WF518N1 usb Wi-Fi dongle and Jorjin WN8020 usb
> > embedded Wi-Fi module.
> 
> Signed-off-by: "Alex A. Mihaylov" <minimumlaw at rambler.ru>

You can not just add someone else's Signed-off-by: to a patch, please go
read Documentation/SubmittingPatches for what it is (hint, a legal
statement).  Never do that.  Ever.





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