Greetings,
On Fri, Dec 24, 2010 at 4:27 AM, sivakumar bharadhwaj
<calmsiva at gmail.com> wrote:
Dear Sir,
I do not know how to do device mapping. ?Will google it now, and if still
need help, will post it once again.
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office at siva-laptop:~$ /dev/ttyS0
bash: /dev/ttyS0: Permission denied
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what could be the problem sir.