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Date: Tue, 22 May 2001 12:06:52 +0200 (MEST)
From: Thomas Palm <palm4711@gmx.de>
To: Lorenzo Marcantonio <lomarcan@tin.it>
Cc: linux-kernel@vger.kernel.org
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1. The corrupted files have the same length but differ (I cannot say on what
bit-position)
2. I reproduced the problem while burning CD from SCSI-Disk to
SCSI-CD-Burner!!!
-> Itīs definetly not a (single?) IDE-Problem

Burning CD (on slow 4x speed) seems to initialize many small transfers
(instead of a smooth stream)(same as copying many small files) on PCI/DMA wich
generate the same problems!!!



> On Mon, 21 May 2001, Thomas Palm wrote:
> 
> > there ist still file-corruption. I use an ASUS A7V133 (Revision 1.05,
> > including Sound + Raid). My tests:
> > 1st run of "diff -r srcdir destdir" -> no differs
> > 2nd run of "diff -r srcdir destdir" -> 2 files differ
> > 3rd run of "diff -r srcdir destdir" -> 1 file differs
> > 4th run of "diff -r srcdir destdir" -> 1 file differs
> > 5th run of "diff -r srcdir destdir" -> no differs
> 
> Could you check WHERE the file differ and WHERE the data come from ?
> 
> I've got the same mobo AND some nasty DAT tape corruption problems...
> (also, VERY rarely, on the CD burner). I've got all on SCSI, but if it's
> the DMA troubling us...
> 
> 				-- Lorenzo Marcantonio
> 
> 

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