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From: "Espen M. Rutger" <espen@rutger.no>
To: linux-kernel@vger.kernel.org
Subject: ide.c and compactFlash
Date: Thu, 23 Aug 2007 13:56:35 +0200	[thread overview]
Message-ID: <46CD75F3.6030707@rutger.no> (raw)

Hi all.

I got problems with the IDE code which causes the kernel to freez after 
printing out:

hda: status timeout: status=0xd0 { Busy }

kernel used: 2.4.18 crosscompiled with Montavista tools (ppc_82xx-gcc 
(GCC) 3.2.1 20020930 (MontaVista))

The ide interface chip is a PD6729 configured to ATA mode.

CompactFlash cards: winsys 1GB industrial grade and simpleTech 1GB 
industrial grade.

I beleive this is a timing issue and have tried to increase a udelay () 
to 2 microseconds (instead of 1 microsecond) in the ide_wait_stat() 
function - it took longer time to freez, but it still freezes...


Any clues?

Regards
Espen M. Rutger


             reply	other threads:[~2007-08-28 12:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-23 11:56 Espen M. Rutger [this message]
2007-08-29 13:26 ` ide.c and compactFlash Lennart Sorensen
2007-08-30 10:47   ` Espen M. Rutger

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