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Date: Fri, 18 Jul 2003 09:22:22 +0300 (EEST)
From: Catalin BOIE <util@deuroconsult.ro>
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Subject: Re: dma_timer_expiry on SATA siimage 3112 under 2.6.0-test1-ac1
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> I can't explain why it's work....
> I've made a lot of tries and the only way to work at 50.5 Mb/s (for me) is
> to run: hdparm -d1 -Xudma2 /dev/hde

Same controler here, same crashes if I enable dma.
But I found a solution:
I modified ide-iops.c, function ide_ata66_check to return 0, without
testing the controller registers.
I booted and I issue: hdparm -d1 -u1 -Xudma6 /dev/hda and the speed is
50MB/s, without problems.

---
Catalin(ux) BOIE
catab@deuroconsult.ro