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From: "Petr Vandrovec" <VANDROVE@vc.cvut.cz>
Organization: CC CTU Prague
To: Jan Mynarik <mynarikj@phoenix.inf.upol.cz>
Date: Mon, 9 Feb 2004 14:12:21 +0200
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Subject: Re: [matroxfb] Second head is on but fb1 not accessible
Cc: linux-kernel@vger.kernel.org
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On  9 Feb 04 at 14:09, Jan Mynarik wrote:

> I'm using matroxfb from (2.6.2 and 2.6.0 patch from
> http://platan.vc.cvut.cz/ftp/pub/linux/matrox-latest/ tested too) on
> G400 (32MB dual head). Other details are SMP, preempt kernel, Debian
> unstable.
> 
> Cannot open /dev/fb1: No such device

Make sure that /dev/fb1 is character device 29,1 and not 29,32. 2.2.x kernels
accept 29,32 only, 2.4.x accept both, and 2.6.x accept 29,1 only.
                                                Petr Vandrovec