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

From: Sedat Dilek
Date: Wed Apr 25 2012 - 18:06:42 EST


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. ÂI 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?
>>
>> [ Â Â0.293699] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
>> [ Â Â0.294032] ACPI Error: Invalid/unsupported resource descriptor: Type 0x00 (20120320/utresrc-650)
>> [ Â Â0.294037] pnp 00:0b: can't evaluate _CRS: 12311
>
> Oh, I'm sorry, I just wasted your time. ÂI didn't notice the 0a/0b
> mismatch. ÂYou'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? ÂThat
> will at least show us the PNP ID of device 00:0b.
>
> Bjorn

Here we go:

$ sudo grep . /sys/bus/pnp/devices/*/id
/sys/bus/pnp/devices/00:00/id:PNP0a08
/sys/bus/pnp/devices/00:00/id:PNP0a03
/sys/bus/pnp/devices/00:01/id:PNP0200
/sys/bus/pnp/devices/00:02/id:INT0800
/sys/bus/pnp/devices/00:03/id:PNP0103
/sys/bus/pnp/devices/00:04/id:PNP0c04
/sys/bus/pnp/devices/00:05/id:PNP0c02
/sys/bus/pnp/devices/00:06/id:PNP0b00
/sys/bus/pnp/devices/00:07/id:INT3f0d
/sys/bus/pnp/devices/00:07/id:PNP0c02
/sys/bus/pnp/devices/00:08/id:PNP0303
/sys/bus/pnp/devices/00:09/id:ETD0b00
/sys/bus/pnp/devices/00:09/id:SYN0002
/sys/bus/pnp/devices/00:09/id:PNP0f13
/sys/bus/pnp/devices/00:0a/id:PNP0c02
/sys/bus/pnp/devices/00:0b/id:PNP0c01

- Sedat -
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/