Date: Sun, 10 Dec 2006 12:42:35 -0800 (PST)
From: Shaun Q <shaun@capcentrefoods.com>
To: Alan Chandler <alan@chandlerfamily.org.uk>
cc: linux-kernel@vger.kernel.org
Subject: Re: IDE support on Intel DG965SS
In-Reply-To: <200612101558.34005.alan@chandlerfamily.org.uk>
Message-ID: <Pine.BSO.4.64.0612101242210.1408@ref.nmedia.net>
References: <200612101558.34005.alan@chandlerfamily.org.uk>
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On Sun, 10 Dec 2006, Alan Chandler wrote:

> I have been trying to find out if the kernel supports the IDE channel
> (with a DVD/CD-R unit attached) on my Intel DG965SS motherboard.
>
> Searching the web indicates that for some motherboards based in the
> Intel 965 chipset success has been had for 2.6.18 onward by using the
> kernel boot parameters
>
> all-generic-ide pci=nommconf
>
> Although these were Fedora Core 6.
>
> I normally run Debian Unstable - but I have built 2.6.19 and installed
> that (using the Debian .config as the base config) - mainly because to
> get graphics to work it needs 2.6.19 to recognise the ids for the
> agpgart module.
>
> However, despite every thing else working - I can't get the IDE
> controller to be recognised - whether or not I use the above kernel
> boot parameters. I have been UNABLE to find what all-generic-ide does -
> it doesn't seem to be documented anywhere, so I was just blindly
> following someones instructions..
>
> lspci -v shows the following
>
> 02:00.0 IDE interface: Marvell Technology Group Ltd. Unknown device 6101
> (rev b1) (prog-if 8f [Master SecP SecO PriP PriO])
>        Subsystem: Marvell Technology Group Ltd. Unknown device 6101
>        Flags: bus master, fast devsel, latency 0, IRQ 10
>        I/O ports at 1018 [size=8]
>        I/O ports at 1024 [size=4]
>        I/O ports at 1010 [size=8]
>        I/O ports at 1020 [size=4]
>        I/O ports at 1000 [size=16]
>        Memory at 50100000 (32-bit, non-prefetchable) [size=512]
>        Capabilities: [48] Power Management version 2
>        Capabilities: [50] Message Signalled Interrupts: Mask- 64bit-
> Queue=0/0 Enable-
>        Capabilities: [e0] Express Legacy Endpoint IRQ 0
>
>
> Poking about in
>
> /sys/devices/pci0000:00/0000:00:02.0
>
> Reveals a vendor and subsystem vendor ID of 0x8086 - which is Intel, and
> a subsystem_device of 0x514d.
>
> I had a look in include/linux/pci_ids.h but all I could find there was
>
> #define PCI_DEVICE_ID_ATI_RADEON_QM     0x514d
>
> which doesn't appear related.
>
> Can anyone help me, as to where I can go from here?
>
>
> -- 
> Alan Chandler
> http://www.chandlerfamily.org.uk
> -
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and sorry about the previous top post :)
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