Re: Memory at xxxxxx [disabled]

[Bjorn Helgaas]

On Sat, Oct 8, 2011 at 12:14 PM, Manu Abraham <abraham.manu@xxxxxxxxx> wrote:
> On 10/8/11, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
>> On Sat, Oct 8, 2011 at 9:51 AM, Manu Abraham <abraham.manu@xxxxxxxxx> wrote:
>>> Hi,
>>>
>>> Any Idea why I am seeing the [disabled] for the specified memory
>>> region as described below ?
>>>
>>> 04:07.0 Multimedia controller [0480]: Twinhan Technology Co. Ltd
>>> Device [1822:4e31] (rev 01)
>>>        Subsystem: Twinhan Technology Co. Ltd Device [1822:0010]
>>>        Flags: medium devsel, IRQ 11
>>>        Memory at fd900000 (32-bit, prefetchable) [disabled] [size=4K]
>>
>> The complete dmesg log should have some clues.  Normally we use the
>> resources assignments done by BIOS.
>
>
> While waiting for a reply, I did a few reboots down the lane, no
> changes made by me, except that I plugged the card into the next PCI
> slot ..
>
> I am abit more perplexed now .. The device doesn't show "disabled" but
> shows a different device ID which is the correct one, as you can see,
> compared to earlier ..

The device ID issue is beyond my knowledge.  My guess is that your
device is flaky.

I might be able to help with the resource problem if you collect the
entire dmesg log.
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