Hi,
I'm running on a Dell XPS 15 9530. The issue went away after I compiled
powertop from source, so I'm not sure where to go from there.
-samer
On Fri, Feb 20, 2015 at 3:50 PM, Alex <axfelix(a)gmail.com> wrote:
> FYI, I'm also on Arch (I think I started this thread but I can't
> remember) and the issue has disappeared for me, I believe after
> updating from 3.18.2 to 3.18.3. Given that it's still appearing for
> some users it may not actually be related to the kernel, but your
> guess is as good as mine.
>
> -alex
>
> On Fri, 20 Feb, 2015 at 3:47 PM, Alexandra Yates
> <alexandra.yates(a)linux.intel.com> wrote:
>>
>>>
>>>> I'm seeing the same issue on 3.18.6-1-ARCH.
>>>>
>>>> [samer@archbox ~]$ sudo powertop --auto-tune
>>>> Loaded 34 prior measurements
>>>> Cannot load from file
>>>> /var/cache/powertop/saved_parameters.powertop
>>>> RAPL device for cpu 0
>>>> RAPL Using PowerCap Sysfs : Domain Mask f
>>>> RAPL device for cpu 0
>>>> RAPL Using PowerCap Sysfs : Domain Mask f
>>>> RAPL device for cpu 0
>>>> RAPL Using PowerCap Sysfs : Domain Mask f
>>>> Devfreq not enabled
>>>> Cannot load from file
>>>> /var/cache/powertop/saved_parameters.powertop
>>>> unknown op '{'
>>>> To show power estimates do 263 measurement(s) connected to battery
>>>> onlyLeaving PowerTOP
>>>> *** Error in `powertop': corrupted double-linked list:
>>>> 0x0000000000fbceb0 ***
>>>>
>>>> Any idea what's causing this?
>>>>
>>>> _______________________________________________
>>>> PowerTop mailing list
>>>> PowerTop(a)lists.01.org
>>>>
https://lists.01.org/mailman/listinfo/powertop
>>>>
>>
>>
>> Hi Samer,
>>
>> Thank you for reporting this issue. I'm not sure what is causing
>> it. But
>> I'm investigating, meanwhile. Can you give me more details on the
>> platform
>> you are running?
>>
>> Thank you,
>> Alexandra.
>>
>>
>> Thank you,
>> Alexandra.
>> _______________________________________________
>> PowerTop mailing list
>> PowerTop(a)lists.01.org
>>
https://lists.01.org/mailman/listinfo/powertop
Mhh it may be an optimization error that appears only on the release.
Thank you,
Alexandra.