WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

AW: RE: RE: RE: RE: RE: [Xen-devel] No C-States any longer...

To: "ke.yu" <ke.yu@xxxxxxxxx>, "kevin.tian" <kevin.tian@xxxxxxxxx>, "Carsten Schiers" <carsten@xxxxxxxxxx>
Subject: AW: RE: RE: RE: RE: RE: [Xen-devel] No C-States any longer...
From: "Carsten Schiers" <carsten@xxxxxxxxxx>
Date: Mon, 13 Jun 2011 22:27:07 +0200
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Mon, 13 Jun 2011 13:31:13 -0700
Dkim-signature: v=1; a=rsa-sha256; c=simple; d=mail.zeus06.de; h=date: from:to:cc:message-id:in-reply-to:subject:mime-version: content-type:content-transfer-encoding; q=dns/txt; s=beta; bh=cz FWHrN/uc4FUKsMkP7BN8fmUHp3ZnnerkBuvG+VKeQ=; b=e0k6wswxysQ/Zh7uG7 wracLaDFAXWa4znwgAyIWLP8RW/E+1ZJpq282GECFVRVJK5wUGAi26lroD09Af3L 8F/qh3p5wRjlNwciOHXz5nVjvdsgR92gK32IvTDqMwebmTVQZzjBW2r5S07/yRcm NaWqOrb2CFAf65ZJOZ7XMoeVs=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <H0000067000b16a1.1307971313.uhura.space.zz@MHS>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
One step further: the problem is that pr->pblk is not set, thus 
acpi_processor_get_power_info_fadt fails.
Knowing this, I found an error in the ACPI_DEBUG output that 
corresponds:

[   17.062739] processor_xen-0222 [00] xen_acpi_processor_get: Processor 
[-1:0]
[   17.062902] processor_xen-0225 [00] xen_acpi_processor_get: No PBLK 
(NULL address)

It does this for all processors. pr_id is always -1, pr->acpi_id 
counting up from 0 to 2.

Any help is welcome, but I will analyze further...

Carsten.

-----Ursprüngliche Nachricht-----
Von: Carsten Schiers 
Gesendet: Montag, 13. Juni 2011 15:22
An: ke.yu; kevin.tian
Cc: xen-devel
Betreff: AW: RE: RE: RE: RE: RE: [Xen-devel] No C-States any longer...

>>I will try to boot native Linux in order to verify 100%
>> that the tables
>> are there.
>
>yes, that's interesting data to compare.

I have booted with a Live Linux and dumped acpi tables. Those are 100% 
identical with those
I received from Dom0. I will now start looking into 
acpi_processor_get_power_info_fadt And
check, why it is returning -ENODEV.

Carsten.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel