Re: Warning: pnp 00:0b: can't evaluate _CRS: 12311

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On Wed, Apr 25, 2012 at 11:57 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
> On Wed, Apr 25, 2012 at 3:39 PM, Moore, Robert <robert.moore@xxxxxxxxx> wrote:
>> This disassembly might make more sense. From the looks of the ASL, several of the address base and length fields are being updated dynamically.  I don't see anything that would corrupt a resource descriptor, however.
>> Are we certain that the ACPI Error and pnp messages are directly related to the PNP0C02 device ID?
>> [    0.293699] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
>> [    0.294032] ACPI Error: Invalid/unsupported resource descriptor: Type 0x00 (20120320/utresrc-650)
>> [    0.294037] pnp 00:0b: can't evaluate _CRS: 12311
> Oh, I'm sorry, I just wasted your time.  I didn't notice the 0a/0b
> mismatch.  You're right, the _CRS error is on 00:0b, and we don't know
> what the path is or the PNP ID for 00:0b.
> Sedat, can you run "grep . /sys/bus/pnp/devices/*/id" please?  That
> will at least show us the PNP ID of device 00:0b.
> Bjorn

Here we go:

$ sudo grep . /sys/bus/pnp/devices/*/id

- Sedat -
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