From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexander Varnin <fenixk19@mail.ru>
Subject: Re: Need help adding platform UIO devices to board
Date: Thu, 29 Nov 2012 13:29:49 +0400
Message-ID: <50B72B0D.80904@mail.ru>
References: <50B65DA3.9000707@mail.ru> <20121128190353.GA20385@opentech.at>
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To: Nicholas Mc Guire <der.herr@hofr.at>
Cc: linux-embedded@vger.kernel.org

28.11.2012 23:03, Nicholas Mc Guire =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
> open O_RDONLY and then write to it ?
>
> return of 9 =3D=3D EBADF
>
> man 2 write
>
>   EBADF  fd is not a valid file descriptor or is not open for writing=
=2E
>
> hofrat
Yes, sorry, stupid mistake.
But with the correct rights O_RDWR i get error 22 EINVAL both on read=20
and write.
So problem is still there.