hello ,

------------cut-x-here---------
$uname -p
unknown
$uname -m
x86_64
$uname -a
Linux debian 3.11-1-amd64 #1 SMP Debian 3.11.5-1 (2013-10-17) x86_64 GNU/Linux
$
---------cut-x-here----------

i will attach the output of cpuid command.
http://www.ka9q.net/code/cpuid/

I think it is not a bug to show "unknown" for -p
my processor is AMD A-Series

is possible to make "unknown" to the correct processor type.

Thanks.
/Jeffrin.