On Fri, Apr 1, 2016 at 5:05 PM, Srinivas Pandruvada <srinivas.pandruv...@linux.intel.com> wrote: > On Fri, 2016-04-01 at 11:42 +0200, Jörg Otte wrote: >> 2016-03-31 19:55 GMT+02:00 Srinivas Pandruvada >> <srinivas.pandruv...@linux.intel.com>: >> > On Thu, 2016-03-31 at 19:27 +0200, Jörg Otte wrote: >> > > 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki <r...@rjwysocki.net>: >> > > > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote: >> > > > > 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki <rjw@rjwysocki.n >> > > > > et>: >> > > > > > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote: > [cut] > >> I compile a minimum kernel for my notebook. The hardware is fix and >> will never change. So I don't need thousends of modules to compile. >> Kbuild supports this with target "localmodconfig". >> In the rare cases where I get new usb-hardware I add a new driver >> and compile a new kernel which takes only a minute. >> > With this minimum config, I am not able to properly run my laptop to > reproduce. > May be something odd in this config is triggering this issue, we are > not going to idle on some CPUs.
You can use ./scripts/diffconfig (in the kernel source tree) to find differences between your working config and the Jörg's one and try to flip the bits that may matter in your config.
