Op 27-11-17 om 19:09 schreef Thomas Voegtle: > > Hello, > > with v4.14 I recognized that my file server (headless haswell system) > doesn't enter packages pc3 anymore and only enters pc2 according to > powertop. > In v4.13 the system used pc2 and pc3. > > So I bisected that down to: > > ca91a2758fcef6635626993557dd51cfbb6dd134 is the first bad commit > commit ca91a2758fcef6635626993557dd51cfbb6dd134 > Author: Daniel Vetter <daniel.vet...@ffwll.ch> > Date: Thu Jul 6 15:00:21 2017 +0200 > > drm/fb-helper: Support deferred setup > > > Reverting this commit on top of v4.14 and v4.15-rc1 fixes the problem and > the system uses package states pc2 and pc3 again. > > Nothing is connected to the VGA and DVI port. > I'm using a kernel without modules on openSUSE 42.3. > I have no "vga=xxx" or something like that on the cmdline. > > > Thanks, > > Thomas > Could you send some logs with drm.debug=0x1f ?
~Maarten