From: Alexander Varnin <fenixk19@mail.ru>
To: Nicholas Mc Guire <der.herr@hofr.at>
Cc: linux-embedded@vger.kernel.org
Subject: Re: Need help adding platform UIO devices to board
Date: Thu, 29 Nov 2012 13:29:49 +0400 [thread overview]
Message-ID: <50B72B0D.80904@mail.ru> (raw)
In-Reply-To: <20121128190353.GA20385@opentech.at>
28.11.2012 23:03, Nicholas Mc Guire пишет:
> open O_RDONLY and then write to it ?
>
> return of 9 == EBADF
>
> man 2 write
>
> EBADF fd is not a valid file descriptor or is not open for writing.
>
> hofrat
Yes, sorry, stupid mistake.
But with the correct rights O_RDWR i get error 22 EINVAL both on read
and write.
So problem is still there.
next prev parent reply other threads:[~2012-11-29 9:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-28 18:53 Need help adding platform UIO devices to board Alexander Varnin
2012-11-28 19:03 ` Nicholas Mc Guire
2012-11-29 9:29 ` Alexander Varnin [this message]
2012-11-29 9:47 ` Alexander Varnin
[not found] ` <008d01cdce0d$d6ea04d0$84be0e70$@iii.org.tw>
2012-11-29 9:38 ` Alexander Varnin
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