Re: screen update problems with Intel HD 4600 + virtual screen

2014-07-07 Thread Daniel Vetter
On Mon, Jun 23, 2014 at 12:57:44PM +0200, Krzysztof Halasa wrote: Chris Wilson ch...@chris-wilson.co.uk writes: I'll leave that to Daniel to try and combine FBC with CRTC viewports... Let me know if you need more tests, this problems happens on both my i5 4200M laptop and on a desktop PC

Re: screen update problems with Intel HD 4600 + virtual screen

2014-06-23 Thread Krzysztof Halasa
khal...@piap.pl (Krzysztof Hałasa) writes: I'm having screen update problems problems with an Intel HD 4600 with panning + virtual screen. Fedora 20 + updates, CPU is Core i7 4770K, I'm using xrandr --output HDMI1 --panning 4096x2404. The physical screen size is 1920x1200. Another setup also

Re: screen update problems with Intel HD 4600 + virtual screen

2014-06-23 Thread Chris Wilson
On Mon, Jun 23, 2014 at 09:49:07AM +0200, Krzysztof Halasa wrote: khal...@piap.pl (Krzysztof Hałasa) writes: I'm having screen update problems problems with an Intel HD 4600 with panning + virtual screen. Fedora 20 + updates, CPU is Core i7 4770K, I'm using xrandr --output HDMI1 --panning

Re: screen update problems with Intel HD 4600 + virtual screen

2014-06-23 Thread Krzysztof Halasa
Chris Wilson ch...@chris-wilson.co.uk writes: Hmm. Whilst it seems odd to have a negative linear offset, I have seen it work elsewhere. Could you try setting options i915 i915_enable_fbc=0 enable_fbc=0 in /etc/modprobe.conf/intel.conf and rebuilding your initramfs? This fixed it. The

Re: screen update problems with Intel HD 4600 + virtual screen

2014-06-23 Thread Chris Wilson
On Mon, Jun 23, 2014 at 12:47:13PM +0200, Krzysztof Halasa wrote: Chris Wilson ch...@chris-wilson.co.uk writes: Hmm. Whilst it seems odd to have a negative linear offset, I have seen it work elsewhere. Could you try setting options i915 i915_enable_fbc=0 enable_fbc=0 in

screen update problems with Intel HD 4600 + virtual screen

2014-06-16 Thread Krzysztof Hałasa
Hello, I'm having screen update problems problems with an Intel HD 4600 with panning + virtual screen. Fedora 20 + updates, CPU is Core i7 4770K, I'm using xrandr --output HDMI1 --panning 4096x2404. The physical screen size is 1920x1200. Another setup also experiencing this problem is Core i5