$ xrandr --listproviders; lspci -nn | grep -e "\[03..\]:" Providers: number : 1 Provider 0: id: 0x47 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs: 4 outputs: 4 associated providers: 0 name:Intel 00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [8086:0152] (rev 09)
That's fairly close to my hardware...making it odd that I can't reproduce the problem.
PS: I havn't tried your proposed patch for beignet yet. Please tell me if I should try this and report here.
Please do.