| Summary: | [G45 DRI1] Both Xfont and xrotfontdemo can't run under compiz | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | zhao jian <jian.j.zhao> |
| Component: | Drivers/DRI/i965 | Assignee: | Eric Anholt <eric> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | CC: | haihao.xiang |
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Bug Depends on: | |||
| Bug Blocks: | 18841, 20277 | ||
| Attachments: |
xorg.conf
xorg.0.log |
||
Created attachment 19843 [details]
xorg.0.log
It still exists with GEM kernel now with the following configuration: Libdrm: master 1d930fc75b99a89fc77d35d8f95f2877cfd5d7f0 Mesa: master 2a877411dbe35abdd8c15fb4821d9232619d89cc Xf86_video_intel: master 87ea531c5dc5b39809395b277c330854aaaaf019 Xserver: master 102c4dac7c521941f52652152b1660cd7f559d56 GEM_kernel: drm-intel-next 43f7ccc48dd7587983cfe16de578042a7ad3a9b3 It is still has no output in EXA with compiz on. But it is OK in UXA with compiz on. With the following information: 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 Works fine with DRI2. (In reply to comment #4) > Works fine with DRI2. Yes, it works well on G45 with DRI2 with the commits: Libdrm: (master)de1ed01214874dcdd6116ff2587c8710d6ed4d2d Mesa: (mesa_7_5_branch)c72261f2a886e1f53025c2cf4b38b33ccfd62857 Xserver: (server-1.6-branch)a7a93c12f91e0de72868f17a555215f1795d9e2f Xf86_video_intel: (master)1e4784bf26e3c154f5673f7b5add3ef7af3b1474 |
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Created attachment 19842 [details] xorg.conf System Environment: -------------------------- --Platform: G45 --Architecture(32-bit,64-bit,compatiblity): 32-bit --2D driver: xf86-video-intel-2.5-branch 0135a49ec96ca311d0673a4d924b63fe4a921e37 --3D driver: intel-2008-q3 branch 46921a5ee832a3443894dcc98e065d2f535e899d --DRM:shipped with kernel 2.6.27(G4x-fix) --libdrm: master branch a59ea02ff839fa0801763a90beb8b232b933c746 --Xserver: 1.5.2 --Kernel: 2.6.27(G4x-fix) Bug detailed decription: ------------------------- On G45,start X and Gnome, then enable compiz. Run xfont and xrotfontdemo it will has a form filled with black. The remote part has the information, which is the same as it runs without compiz. As following shows: libGL: XF86DRIGetClientDriverName: 1.9.0 i965 (screen 0) libGL: OpenDriver: trying /opt/X11R7/lib/dri/i965_dri.so drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 4, (OK) drmOpenByBusid: Searching for BusID pci:0000:00:02.0 drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 4, (OK) drmOpenByBusid: drmOpenMinor returns 4 drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0 Failed to initialize GEM. Falling back to classic. On q965 with the same process, it will have the output on the screen. But when I drag the form, it will become black, and never back to normal. Reproduce steps: ---------------- 1. xinit & 2. gnome-session& 3. enble compiz 4. ./xfont or ./xrotfontdemo With gdb I find it may trapped in waiting something to read. #0 0xb7f01424 in __kernel_vsyscall () #1 0x00c9da8b in poll () from /lib/libc.so.6 #2 0xb7dcf1d9 in _XWaitForReadable (dpy=0x804b008) at XlibInt.c:505 #3 0xb7dcf5bf in _XRead (dpy=0x804b008, data=0xbf9fe754 "\001", size=32) at XlibInt.c:1104 #4 0xb7dd08d8 in _XReadEvents (dpy=0x804b008) at XlibInt.c:1020 #5 0xb7dbd2db in XNextEvent (dpy=0x804b008, event=0xbf9fefe0) at NextEvent.c:50 #6 0x08048ed8 in main () at xfont.c:170