They have hacked Canon EOS DSLR and execute the Linux kernel on it.
They found that they could allocate all available RAM to Linux and debug directly from the camera screen.
it’s possible for you to get the source codehere.
source: www.techworm.net
Hack lets users run Linux kernel on Canon EOS DSLRs
Unlimited possibilities : Hack that lets users run Linux kernel on Canon EOS DSLR 60D, 600D, 7D, 5D2 and 5D3 models
