linux-kernel - Re: i386: pata_cs5520 does not work

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Message-ID: <20070718172045.24362.qmail@smb518.nifty.com>
Date:	Thu, 19 Jul 2007 02:20:45 +0900
From:	TAKADA Yoshihito <takada@....nifty.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	linux-kernel@...r.kernel.org, teheo@...ell.com
Subject: Re: i386: pata_cs5520 does not work

Hi. Thanks for reply.
It is not issue of pata_cs5520.
In good case, ReiserFS detects root partition.
Bad case, ReiserFS does not detects partition.

ReiserFS: sda2: found reiserfs format "3.6" with standard journal

On Wed, 18 Jul 2007 14:42:12 +0100
Alan Cox <alan@...rguk.ukuu.org.uk> wrote:

> > > I'll take a look at this next week. Can you send me a dmesg of the
> > > working case and an lspci -vvxxx
> > 
> > Thanks. attached 2 dmesgs(2.6.21 with pata_cs5520, 2.6.22 with IDE) and output of lspci.
> 
> Nothing obviously wrong. What happens if you find the line
> 
> if (!iomap[0] || !iomap[1] || !iomap[2] || !iomap[3] || !iomap[4])
> 		return -ENOMEM;
> 
> in pata_cs5520.c and change the end from return -ENOMEM to 
> 
> if (!iomap[0] || !iomap[1] || !iomap[2] || !iomap[3] || !iomap[4])
> 		panic("IO MAP");
> 
> This should help identify where the problem occurs

-- 
TAKADA <takada@....nifty.com>

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