Re: Errors when copying between drives on a SiI3114 controller under kernel 2.6.18

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On Mon, 09 Oct 2006 09:43:18 +0100, Tejun Heo <htejun@xxxxxxxxx> wrote:

Tejun Heo wrote:
I cannot reproduce your problem here. Can you retest after running the following commands?
 # setpci -s 01:07.0 0c.b=04
# setpci -s 01:08.0 0c.b=04

I forgot something.

* You need to make sata_sil a module. Boot, unload sata_sil if loaded, run above commands, load sata_sil and test.

* If above commands don't work, try =00 instead of =04.

Thanks.



setpci -s 01:07/8.0 0c.b=04 performed, sata_sil inserted...

md5sum crapped out again, similar errors in dmesg as before.

setpci -s 01:07/8.0 0c.b=00 performed, sata_sil inserted...

It worked...
cp ~/hugefile /mnt/sda1 && cp /mnt/sda1/hugefile /mnt/sdb1
&& md5sum /mnt/sda1/hugefile /mnt/sdb1/hugefile

ccf5f9052aa1fac3062c3f1920abb1fc  /mnt/sda1/hugefile
ccf5f9052aa1fac3062c3f1920abb1fc  /mnt/sdb1/hugefile

What does this register do, out of interest? With 00 it took ages and made my load average shoot up to about 6.50!




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