Message-ID: <4892BEBA.2000602@kernel.org>
Date: Fri, 01 Aug 2008 16:43:54 +0900
From: Tejun Heo <tj@kernel.org>
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To: gshan <gshan@alcatel-lucent.com>
CC: Alan Cox <alan@lxorguk.ukuu.org.uk>, Jeff Garzik <jeff@garzik.org>,
       linux-kernel@vger.kernel.org,
       Linux IDE mailing list <linux-ide@vger.kernel.org>
Subject: Re: PIIX4: DMA timeout issue
References: <488ED837.2060509@alcatel-lucent.com>	<488F1C6C.9000002@garzik.org>	<48902EB5.8070102@alcatel-lucent.com> <20080730114934.5a593cf4@lxorguk.ukuu.org.uk> <48913FFD.5070901@alcatel-lucent.com>
In-Reply-To: <48913FFD.5070901@alcatel-lucent.com>
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gshan wrote:
> 
>>> Another question is my PIIX4 chip has device ID + vendor ID of
>>> 0x71108086. But it finally
>>> was mapped to following ID of piix_pci_tbl[] array. Device of 0x7110
>>> and 0x7010 should
>>> be quit different, right?
>>>     
>>
>> Yes - I find tht one very odd - you might need to debug a bit to see what
>> is occuring if you think this is the case.
>>
>> Alan
>>   
> Alan/Jeff, I tried to install ATA driver on PIIX4. After fixing IRQ number
> to 143 for primary and secondary channel. I got following output and
> it seems the driver has been loaded sucessfully. However, I couldn't
> see any information from /proc/devices. Do you have any ideas?

You need the SCSI disk driver - sd_mod.ko.

-- 
tejun
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