https://bugs.freedesktop.org/show_bug.cgi?id=84944
--- Comment #27 from warpme@o2.pl ---
I finally managed to have the same size/offset for GUI & playback.
GUI: xwininfo: Window id: 0x1600003 "MythTV Frontend"
Absolute upper-left X: -1 Absolute upper-left Y: -1 Relative upper-left X: -1 Relative upper-left Y: -1 Width: 1920 Height: 1080 Depth: 24 Visual: 0x21 Visual Class: TrueColor Border width: 1 Class: InputOutput Colormap: 0x20 (installed) Bit Gravity State: NorthWestGravity Window Gravity State: NorthWestGravity Backing Store State: NotUseful Save Under State: no Map State: IsViewable Override Redirect State: no Corners: +-1+-1 --1+-1 --1--1 +-1--1 -geometry 1920x1080+-1+-1
Video playback: xwininfo: Window id: 0x1600072 "MythTV Frontend"
Absolute upper-left X: -1 Absolute upper-left Y: -1 Relative upper-left X: -1 Relative upper-left Y: -1 Width: 1920 Height: 1080 Depth: 24 Visual: 0x21 Visual Class: TrueColor Border width: 1 Class: InputOutput Colormap: 0x20 (installed) Bit Gravity State: NorthWestGravity Window Gravity State: NorthWestGravity Backing Store State: NotUseful Save Under State: no Map State: IsViewable Override Redirect State: no Corners: +-1+-1 --1+-1 --1--1 +-1--1 -geometry 1920x1080+-1+-1
By this errors like below gone:
[1561601.461] (--) RADEON(0): HDMI max TMDS frequency 170000KHz [1561609.906] DRI2CanFlip: Window clipList doesn't match root window dimensions: [1561609.906] Window clipList extents: (1, 1)-(1920, 1080) [1561609.906] Root window extents: (0, 0)-(1920, 1080) [1561609.906] Can't flip because DRI2CanFlip failed [1561609.941] DRI2CanFlip: Window clipList doesn't match root window dimensions: [1561609.941] Window clipList extents: (1, 1)-(1920, 1080) [1561609.941] Root window extents: (0, 0)-(1920, 1080) [1561609.941] Can't flip because DRI2CanFlip failed [1561611.345] DRI2CanFlip: Window clipList doesn't match root window dimensions:
Unfortunately I'm still getting
[2654838.916] Can't flip because can_exchange failed [2654839.124] Can't flip because can_exchange failed [2654860.487] Can't flip because can_exchange failed [2654862.887] Can't flip because can_exchange failed
Test were on kernel 3.16.7, drm 2.4.58, Mesa 10.3.3, Xserver 1.16.1