Re: [PATCH] turbostat, servers do not support uncore power register

From: Len Brown
Date: Sat Jan 18 2014 - 22:51:13 EST

On Thu, Dec 19, 2013 at 7:27 PM, Prarit Bhargava <prarit@xxxxxxxxxx> wrote:
> From the Intel Software Developer's Manual section 14.7.4,
> "For server platforms, PP1 domain is not supported, but its PP0 domain
> supports the MSR_PP0_PERF_STATUS interface."
> When I run 'turbostat ls' I see the following error:
> /dev/cpu/0/msr offset 0x641 read failed

Let me know if you see this when running turbostat v3.6 or later.
you can find that version in the linux-next tree.

Len Brown, Intel Open Source Technology Center
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