2009-11-17 20:08:41

by Otavio Salvador

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Subject: [RFH] Vortex86SX: PCI address collision

Hello,

I got this machine working booting it with "irqpoll" parameter however
it drops the performance a lot and I'd like to try to fix the root
problem of it.

Without 'irqpoll' the disk doesn't work (it is a pata-it821x based
device that has restrictions to work at UDMA mode).

Thanks in advance for any help,

--
Otavio Salvador O.S. Systems
E-mail: [email protected] http://www.ossystems.com.br
Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br


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dmesg.txt (14.33 kB)
lspci-vvv-q.txt (4.08 kB)
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2009-11-17 22:13:35

by Otavio Salvador

[permalink] [raw]
Subject: Re: [RFH] Vortex86SX: PCI address collision

Hello,

On Tue, Nov 17, 2009 at 6:08 PM, Otavio Salvador
<[email protected]> wrote:
> I got this machine working booting it with "irqpoll" parameter however
> it drops the performance a lot and I'd like to try to fix the root
> problem of it.

I forgot to say that I tested it against both 2.6.31.5 and git HEAD
(a9366e61b03f55a6e009e687ad10e706714c9907).

--
Otavio Salvador O.S. Systems
E-mail: [email protected] http://www.ossystems.com.br
Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br