Date: Fri, 1 Dec 2017 13:49:35 +0100 From: Jakob Alvermark <jakob@alvermark.net> To: freebsd-x11@freebsd.org Subject: Re: drm-next-kmod + Broadwell = console 0.2 Hz refresh Message-ID: <c2f29b7f-2b6e-2b3d-ac37-b1722165f250@alvermark.net> In-Reply-To: <1dee67bd-1bb0-c8dc-8d4a-b7eed1324cb0@unrelenting.technology> References: <8809bab8-8b15-93b1-36b2-1414f165c5d7@alvermark.net> <4a544653-f476-7e74-e21d-b8caecf2b8fa@alvermark.net> <1dee67bd-1bb0-c8dc-8d4a-b7eed1324cb0@unrelenting.technology>
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On 12/01/17 13:31, Greg V via freebsd-x11 wrote: > On 12/01/2017 15:26, Jakob Alvermark wrote: >> On 11/27/17 15:37, Jakob Alvermark wrote: >>> Hi, >>> >>> >>> I have been using drm-next-kmod for a while now, and it works fine, >>> except for this little annoying thing. >>> >>> On this Lenovo ThinkPad Yoga 12 (i7-5500U) I have >>> kld_list="/boot/modules/i915kms.ko" in /etc/rc.conf >>> >>> Shortly after the module is loaded, the console (vt) refreshes only >>> about every 5 seconds or so. >>> >>> This only happens on the builtin laptop screen, when I have an >>> external monitor connected the external monitor is working normally. >>> (Display is output to both, and the internal screen still has the >>> slow refresh) >>> >>> Starting X and switching back to vt or quitting X and it is working >>> normally. >>> >>> Another thing that might be related; switching windows in X with >>> alt-tab (xfce) is also slow (on the order of 5 seconds). >> Tested this with scfb, and alt-tabbing is quick. > Hi. > > Can you test alt+tabbing with modesetting/glamor? > I'm not sure what Xorg picks up by default, but probably the intel DDX > which kinda sucks. > > xorg.conf: > > Section "Device" > Option "AccelMethod" "glamor" > Option "DRI" "3" > Identifier "Card0" > Driver "modesetting" > BusID "PCI:0:2:0" # might be different > EndSection Yes, that made a world of difference! Thanks! The console problem still remains... Jakob
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