Ubuntu
linux package

  1. Bug #1389077
  2. Comment #17

Comment 17 for bug 1389077

Revision history for this message
Krzysztof Drewniak (krzysdrewniak) wrote : Re: [HP ProBook 4530s] Intel Powerclamp is Slowing CPU

I'd like to report that blacklisting intel_powerclamp and intel_rapl on my HP Probook 4530s appears to have mostly solved my "random I/O freezes" (mouse, keyboard, display, or audio cutting out for a few seconds at random), which also seem related to bug #1386721 .

I didn't see the syslog messages mentioned above, but I might just have a lower debug level.