FS#39031 - [linux] 3.13.x intel_rapl: no valid rapl domains found in package 0
Attached to Project:
Arch Linux
Opened by Pawel Kasperek (mappi) - Monday, 24 February 2014, 16:05 GMT
Last edited by Doug Newgard (Scimmia) - Saturday, 14 October 2017, 14:22 GMT
Opened by Pawel Kasperek (mappi) - Monday, 24 February 2014, 16:05 GMT
Last edited by Doug Newgard (Scimmia) - Saturday, 14 October 2017, 14:22 GMT
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Details
Description:
After upgraded Archlinux to kernel 3.13.5 I have follow message after booting system: intel_rapl: no valid rapl domains found in package 0. I had Archlinux installed on Hyper-V virtualization controller and I have the same error as in my laptop Additional info: * package version(s)- 3.13.5 * config and/or log files etc. Steps to reproduce: Install fresh version of Archlinux on Hyper-V virtualization host (Windows 8 or Windows Server 2012) |
This task depends upon
Closed by Doug Newgard (Scimmia)
Saturday, 14 October 2017, 14:22 GMT
Reason for closing: No response
Saturday, 14 October 2017, 14:22 GMT
Reason for closing: No response
The code which leads to this error can be found around the web, ie here https://lkml.org/lkml/2013/10/11/1010 this particular section which leads to the error has to do with the cpu and the comments state :
+/* Detect active and valid domains for the given CPU, caller must
+ * ensure the CPU belongs to the targeted package and CPU hotlug is disabled.
+ */
So you must disable CPU hotplug ie enable PAE or something similar
Thanks.
Note that this is virtualization-specific, so unless someone is installing on a VM there should be no such error. Hope it helps
Cheers!
The solution was to add the line in the .vmx config file enabling mentioned PAE.
[paevm = "TRUE"].
I have enabled PAE/NX and disabled CPU hot-plugging, and the message is still there:
$ dmesg | grep intel_rapl
[ 5.395132] intel_rapl: RAPL domain package detection failed
[ 5.395197] intel_rapl: RAPL domain core detection failed
[ 5.395354] intel_rapl: RAPL domain uncore detection failed
[ 5.395425] intel_rapl: RAPL domain dram detection failed
[ 5.395429] intel_rapl: no valid rapl domains found in package 0
However I upgraded from the virtualbox openly available in the Ubuntu Software Centre (V5.0.10) and Upgraded to the virtualbox on the official virtualbox site https://www.virtualbox.org/wiki/Downloads and downloaded the latest version v5.0.14 and I no longer come across this issue.