Re: Via UDMA5 3/4/5 is not functional!

From: Vojtech Pavlik (vojtech@suse.cz)
Date: Thu Feb 22 2001 - 03:42:47 EST

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On Thu, Feb 22, 2001 at 10:09:29AM +0200, Catalin BOIE wrote:
> Hi, guys!
>
> I want to report a problem.
>
> I have an Athlon 900MHz / 256 MB RAM, chipset: VIA VT82c686B, IBM
> harddrive (IBM-DTLA-307030).
>
> At first I tried kernel 2.2.16:
> - hdparm -u1 -d1 -X69 /dev/hda => I get 36MB/s
>
> Then I tried kernel 2.4.1. I issued exactly the same hdparm command.
> i got in syslog the message: "ide0: Speed warnings UDMA 3/4/5 is not
> functional"!
>
> What is the problem?

The 80-wire cable was not detected. Try this driver ...

-- Vojtech Pavlik SuSE Labs

text/plain attachment: ide-timing.h

text/plain attachment: via82cxxx.c

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Next message: Mark Hemment: "Re: [PATCH] nfsd + scalability"
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In reply to: Catalin BOIE: "Via UDMA5 3/4/5 is not functional!"
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