On 08/27/2012 09:25 PM,
joe@actionline.com wrote:
>
> Still trying to find how to get our Canon mx439 wireless printer to work
> from our Linux system and the search has led me to a printer driver
> download offered on a Canon website in Australia. Why would they claim
> that it is only to be used in Australia and New Zealand ???
Might be wifi regulations. When I install Linux on my laptop, there's a
binary blob which is the firmware for the onboard wifi NIC. That blob
tells the radio on the NIC what frequencies and what power it is allowed
to use. The power output is actually legally limited differently country
by country.
--
Thomas Cameron, RHCA, RHCSS, RHCDS, RHCVA, RHCX
Chief Architect, Canada and Central US
512-241-0774 office / 512-585-5631 cell
http://people.redhat.com/tcameron/
IRC: choirboy / AIM: rhelguy / Yahoo: rhce_guy /Google+
http://ongpl.us/tdc
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