From owner-freebsd-current  Sun Sep 26 19:14:52 1999
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Date: Mon, 27 Sep 1999 10:07:25 +0800
From: Foxfair Hu <foxfair@drago.cert.org.tw>
To: ktsin@mail.singtel-yp.com
Cc: current@FreeBSD.ORG
Subject: Re: New ATA, HPT366 and UDMA66
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On Mon, 27 Sep 1999 08:49:59 +0800 (SGT)
ktsin@mail.singtel-yp.com wrote:

> Hi
> I'm unable to get the new ATA driver to configure the HPT366 controller
> to use busmastering DMA and to make the IBM 22GXP drive run at UDMA66.
> Linux HPT366 driver supports busmastering DMA and UDMA66.
> Does anybody know how to fix this?
> Below is a portion of the output from dmesg:
[................]

  Check the commit message from -cvs :
=====
sos         1999/09/24 05:36:11 PDT

  Modified files:
    sys/dev/ata          ata-all.c ata-disk.c ata-disk.h 
                         atapi-all.c atapi-all.h atapi-cd.c 
                         atapi-cd.h 
  Log:
  Fix timeout handeling and add retry counts.
  Add HPT366 probe message (but no real support yet),
  Add CDR support for several diffenrent blocktypes, also close
  disk as a multisession CD.
  
  Revision  Changes    Path
  1.22      +5 -5      src/sys/dev/ata/ata-all.c
  1.27      +17 -1     src/sys/dev/ata/ata-disk.c
  1.12      +2 -1      src/sys/dev/ata/ata-disk.h
  1.16      +17 -2     src/sys/dev/ata/atapi-all.c
  1.11      +2 -1      src/sys/dev/ata/atapi-all.h
  1.18      +32 -27    src/sys/dev/ata/atapi-cd.c
  1.7       +7 -7      src/sys/dev/ata/atapi-cd.h
===

  There is no UDMA66 support for HPT366 controller now in FreeBSD. Good
  news is it just works fine/rocky in UDMA33 and you can use it in this
  mode.

  I think the supporting code is under the progress now.
  
> Thanks,
> kt
> 

Cheers,
-Foxfair.


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