| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] AMD P-States not recognized for Xen 3.3 and 3.4 |
| From: | Carsten Schiers <carsten@xxxxxxxxxx> |
| Date: | Wed, 7 Jan 2009 10:35:37 +0100 |
| Delivery-date: | 2009年1月07日 01:36:23 -0800 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| 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 |
Xen doesn't seem to fully recognize P-States in my AMD 4050e / Gigabyte M56S-S3 setting. What works is a Xen 3.2-1 Debian with waldi 2.6.18-3.1-2 kernel in a way, that when specifying cpufreq=dom0-kernel and using cpufreq-set, I can change CPU frequency (minor problem here: it will report backwards running clocks as mentioned elsewere here: Timer ISR/0: Time went backwards). But using cpufreq=xen will not report any P-states at all. Tried with different 3.3 versions up to 3.3.1 and 3.4 unstable. With cpuidle and without, also did an update to BIOS F4 (latest version). Used xenpm from 3.3 and 3.4 to check. I attached two dmesg / xm dmesg outputs, V1 will show with cpuidle on F4e BIOS, V2 will show without cpuidle on F4 BIOS. Both used latest Xen 3.4-unstable and waldi 2.6.18-3.3-1 kernel. Any ideas how to proceed?
Attachment:
dmesg1.txt
Description: Text document
Attachment:
dmesg2.txt
Description: Text document
Attachment:
xmdemesg2.txt
Description: Text document
Attachment:
xmdmesg1.txt
Description: Text document
_______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | RE: [Xen-devel] TPR write optimization (even improves 2003 sp2) , James Harper |
|---|---|
| Next by Date: | [Xen-devel] hvm_set_callback_irq_level() deadlock? , Akio Takebe |
| Previous by Thread: | [Xen-devel] xentrace and MSR_READ/MSR_WRITE , James Harper |
| Next by Thread: | Re: [Xen-devel] AMD P-States not recognized for Xen 3.3 and 3.4 , Jan Beulich |
| Indexes: | [Date] [Thread] [Top] [All Lists] |