| Summary: | [i915] readpix failed in toggling scale and bias | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | zhao jian <jian.j.zhao> |
| Component: | Drivers/DRI/i915 | Assignee: | haihao <haihao.xiang> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: |
xorg.conf
xorg.0.log press key 's' in readpix on 915 press key 's' in readpix on 915 (run with software rendering) |
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Created attachment 21929 [details]
xorg.0.log
Created attachment 21930 [details]
press key 's' in readpix on 915
Created attachment 21931 [details]
press key 's' in readpix on 915 (run with software rendering)
fixed in mesa master commit 66a4f5cf9a74f906f802eeeae56de79fc640a2c9 Author: Xiang, Haihao <haihao.xiang@intel.com> Date: Fri Jan 16 16:06:33 2009 +0800 i915: fallback on transfer mode Jian, please remember to verify. Function toggling scale and bias now works well on both 915gm and 945gm. With th following configuration: Host: 915gm Arch: i386 OSD: Fedora release 8 (Werewolf) Kernel: 2.6.28 Libdrm: (master)27fae006853647ad0087067adc4eaa8d4ed4594a Mesa: (master)af0e6336e9d7dc19d74950ce13b33e1fa1b2081d Xorg: 7.2 Xserver: (server-1.6-branch)251d0d8090322b2c9dc0c8b7bef001f338d19433 Xf86_video_intel: (master) fbf003ef2767a1a9f5e4064f04a17992030d8f5c |
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Created attachment 21928 [details] xorg.conf System Environment: -------------------------- Platform: 915 945 Architecture(32-bit,64-bit,compatiblity): 32-bit 64-bit --Xserver: (master)102c4dac7c521941f52652152b1660cd7f559d56 xf86_video_intel: xf86-video-intel-2.6-branch 4447973345a2a7af20ba1d6cb18c5f1ed8949d00 (2.5.99.2) mesa intel-2008-q4 branch eef0dcc298f65158dc750a09f80317ded1101dc7 kernel drm-intel-2.6.28 branch e1a6fcee467556a7e955fe1f7ccc134dd2f974e7 libdrm master branch ac8b3308b9432edef5cabe30559004314d42d98c Bug detailed description: -------------------------- start X,then run readpix, and press s to toggle scale/bias. Only the middle one (Read/Drawpixs) will have change the on on the right doesn't change.(As shown in picture 1) And it should be that both the middle and the right one change together.(As shown in picture 2) On gm45 and gm965 it works well. Reproduce steps: ---------------- 1. xinit& 2. gnome-session& 3. demo/readpix