2002-04-15 11:24:16

by Rex Tsai

Subject: HPT372A with DMA support ?

Hi, I have a HighPoint RocketRAID 133 with HPT372A chipset.
(firmware revision is 2.31)

My currect kernel version is 2.4.19-pre5-ac3, this version contains
HighPoint "366", "366", "368", "370", "370A", "372", "374" support.

When booting with this kernel I get "hde lost interrupt", I tried
hacking the ide drivers myself a little. Now, it works without DMA
support, I submit my patch to linux kernel mailing list. here is the
patch http://marc.theaimsgroup.com/?l=linux-kernel&m=101848841720406&w=2

I still trying to improve on DMA support. Can you offer me
any help ? ex. data sheet, manual, driver source code, etc ?

Best Regards,
Rex Tsai, <chihchun_at_kalug.linux.org.tw>

2002-04-15 20:25:27

by Andre Hedrick

Subject: Re: HPT372A with DMA support ?

Thanks, I missed that message.
I have a 372 but not tested it yet.

Cheer,

On Mon, 15 Apr 2002, Rex Tsai wrote:

>
> Hi, I have a HighPoint RocketRAID 133 with HPT372A chipset.
> (firmware revision is 2.31)
>
> My currect kernel version is 2.4.19-pre5-ac3, this version contains
> HighPoint "366", "366", "368", "370", "370A", "372", "374" support.
>
> When booting with this kernel I get "hde lost interrupt", I tried
> hacking the ide drivers myself a little. Now, it works without DMA
> support, I submit my patch to linux kernel mailing list. here is the
> patch http://marc.theaimsgroup.com/?l=linux-kernel&m=101848841720406&w=2
>
> I still trying to improve on DMA support. Can you offer me
> any help ? ex. data sheet, manual, driver source code, etc ?
>
> Best Regards,
> Rex Tsai, <chihchun_at_kalug.linux.org.tw>
>
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Andre Hedrick
LAD Storage Consulting Group