System Environment: -------------------------- Kernel_version: 2.6.29-rc7 Libdrm: (master)2e2e8575b1ed4703653a72ac2b60b75316c388d7 Mesa: (mesa_7_4_branch)a8528a2e8653b5237c1d1d66fe98c6e031d007f9 Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e Xf86_video_intel: (2.7)238c2c40afd9f8b61479b8640d53f20d52fd7ddf Kernel: (for-airlied)dc529a4fe1ae4667c819437a94185e8581e1e680 Bug detailed description: ------------------------- just play video with XVideo can see the tearing This issue happens on Q965, we don't see this on 945GM, or GM45 reproduce steps: ------------------------ xinit & mplayer -vo xv mediafile
It should be fixed by this commit. commit bc3312fd7c03d09a231dfebfe390fe668ad15d1e Author: Carl Worth <cworth@cworth.org> Date: Mon Apr 6 11:16:40 2009 -0700 Use WAIT_FOR_SCAN_LINE instead of WAIT_FOR_VBLANK
(In reply to comment #1) > It should be fixed by this commit. > > commit bc3312fd7c03d09a231dfebfe390fe668ad15d1e > Author: Carl Worth <cworth@cworth.org> > Date: Mon Apr 6 11:16:40 2009 -0700 > > Use WAIT_FOR_SCAN_LINE instead of WAIT_FOR_VBLANK > This issue still exists, for more infomation, check bug #21076
(In reply to comment #2) > (In reply to comment #1) > > It should be fixed by this commit. > > > > commit bc3312fd7c03d09a231dfebfe390fe668ad15d1e > > Author: Carl Worth <cworth@cworth.org> > > Date: Mon Apr 6 11:16:40 2009 -0700 > > > > Use WAIT_FOR_SCAN_LINE instead of WAIT_FOR_VBLANK > > > > This issue still exists, for more infomation, check bug #21076 > This issue is gone with patch in bug #21076: diff --git a/src/i810_reg.h b/src/i810_reg.h index c964569..5211400 100644 --- a/src/i810_reg.h +++ b/src/i810_reg.h @@ -2442,7 +2442,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define MI_WAIT_FOR_PIPEB_VBLANK (1<<7) #define MI_WAIT_FOR_PIPEB_SCAN_LINE_WINDOW (1<<5) #define MI_WAIT_FOR_PIPEA_VBLANK (1<<3) -#define MI_WAIT_FOR_PIPEA_SCAN_LINE_WINDOW (1<<2) +#define MI_WAIT_FOR_PIPEA_SCAN_LINE_WINDOW (1<<1) /* Set the scan line for MI_WAIT_FOR_PIPE?_SCAN_LINE_WINDOW */ #define MI_LOAD_SCAN_LINES_INCL
This issue is gone with latest xf86-video-intel
verified against: Kernel_version: 2.6.29.1 Libdrm: (master)1faab66cfd1a854925da6ff7109aa614292dea90 Mesa: (mesa_7_4_branch)de197cf991416f0cd65ad2e2d2ca9aa599b52075 Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e Xf86_video_intel: (2.7)404fdcc5bc9dd32d39112d8a49a5617dbb886a40
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