Re: 2.6.1: data corrupton when recieving files > 1GB over network

From: Hans Spath
Date: Mon Jan 26 2004 - 00:08:29 EST


On Sun, Jan 11, 2004 at 05:36:32PM +0100, I wrote:
> When I transfer files to my linux 2.6.1 box their content changes
> (tested via md5 sums).
> [no problem with Knoppix 3.2 (Linux 2.4.21-xfs)]

I've finally found the problem. It was a *hardware* problem.

The problem occured only with DMA activated for harddisks and the
Knoppix kernel doesn't do this by default.
(It was a bit strange, because it happend only when writing to disk
while having high network traffic, even after switching NIC and IDE
controler.)

I've exchanged the mainboard and now everything is working perfectly.

Sorry for wasting your time, folks.
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