From: "Pasi Kärkkäinen" <pasik@iki.fi>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>, xen-devel@lists.xen.org
Subject: Re: Linux 3.4 dom0 kernel error loading xen-acpi-processor: Input/output error
Date: Mon, 18 Mar 2013 19:02:42 +0200 [thread overview]
Message-ID: <20130318170242.GF11427@reaktio.net> (raw)
In-Reply-To: <20130318130659.GA24560@phenom.dumpdata.com>
On Mon, Mar 18, 2013 at 09:06:59AM -0400, Konrad Rzeszutek Wilk wrote:
> > On my box, I took the SSDT but it did not give any insight, except that
> > the _PDC and _OSC end up calling in the \_PR.OSC method pasted above:
> >
> > Scope (\_PR)
> > {
> > Processor (P000, 0x01, 0x00000410, 0x06)
> > {
> > .. snip..
> > Method (_OSC, 4, NotSerialized)
> > {
> > Return (\_PR.OSC)
> > Arg0
> > Arg1
> > Arg2
> > Arg3
> > }
> > }
> >
> > }
> >
> > It looks like the magic incantations are in:
> >
> > OperationRegion (CSDT, SystemMemory, 0xBAE0BE18, 0x0084)
> >
> > so physical address 0xBAE0BE18. The machine is offline so it will have
> > to wait until I can get the contents of that physical address.
>
>
> And if I dug deep enough and looked in: /sys/firmware/acpi/tables/dynamic/
> I would have found SSDT2 and SSDT3 and SSDT2 sure enough has:
>
> Scope (\_PR.P000)
> {
> Name (_PCT, Package (0x02)
> {
>
> . .. snip..
>
> and also the _PSS, _PPC, etc.
>
Hmm, on the R510 server where xen-acpi-processor doesn't work
/sys/firmware/acpi/tables/dynamic/ is empty..
-- Pasi
next prev parent reply other threads:[~2013-03-18 17:02 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-21 9:24 Linux 3.4 dom0 kernel error loading xen-acpi-processor: Input/output error Pasi Kärkkäinen
2013-02-21 12:29 ` Konrad Rzeszutek Wilk
2013-02-21 12:42 ` Pasi Kärkkäinen
2013-02-25 17:03 ` Konrad Rzeszutek Wilk
2013-02-25 19:08 ` Pasi Kärkkäinen
2013-02-24 22:05 ` Pasi Kärkkäinen
2013-03-03 18:53 ` Pasi Kärkkäinen
2013-03-05 17:45 ` Konrad Rzeszutek Wilk
2013-03-06 20:41 ` Pasi Kärkkäinen
2013-03-06 21:01 ` Pasi Kärkkäinen
2013-03-06 21:21 ` Pasi Kärkkäinen
2013-03-07 0:29 ` Konrad Rzeszutek Wilk
2013-03-07 7:48 ` Pasi Kärkkäinen
2013-03-08 20:24 ` Konrad Rzeszutek Wilk
2013-03-08 22:18 ` Pasi Kärkkäinen
2013-03-12 20:51 ` Pasi Kärkkäinen
2013-03-15 15:05 ` Konrad Rzeszutek Wilk
2013-03-15 15:19 ` Pasi Kärkkäinen
2013-03-15 19:37 ` Pasi Kärkkäinen
2013-03-15 21:15 ` Konrad Rzeszutek Wilk
2013-03-15 21:32 ` Pasi Kärkkäinen
2013-03-17 17:00 ` Konrad Rzeszutek Wilk
2013-03-18 13:06 ` Konrad Rzeszutek Wilk
2013-03-18 17:02 ` Pasi Kärkkäinen [this message]
2013-03-18 20:20 ` Konrad Rzeszutek Wilk
2013-05-12 16:51 ` Pasi Kärkkäinen
2013-05-13 13:46 ` Konrad Rzeszutek Wilk
2013-05-13 15:03 ` Pasi Kärkkäinen
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