On 11 November 2015 at 05:30, Alex Deucher <alexdeucher at gmail.com> wrote: > On Tue, Nov 10, 2015 at 11:32 PM, Daniel Mota Leite > <daniel at motaleite.net> wrote: >> Hi >> Since i upgrade from kernek 4.2.5 to 4.3 i notice that i have no >> console, i get a black screen and the monitor flags no signal. >> >> When the X is loaded, i get the normal X screen and everything >> works. If i switch to the console using ctrl+alt+f1, again the >> monitor enters in energy saving mode. >> >> Going back to 4.2.5 everythings works fine. >> I'm using slackware64-current on a A10 APU and mesa 11.0.4 >> >> Any way to fix/debug this, or i will have to bisect it? >> should i restrict the bisect to drivers/gpu/drm/radeon path >> or should use more paths > > It sounds like you didn't compile fbcon into your kernel or if you > built it as a module, you didn't load it. > ... or the new DRM_FBDEV_EMULATION option ended up set to N ?
-Emil