> >> 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

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&gt; 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&gt; 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