[Bug 70557] New: [bisected] couldn't find RGB GLX visual or fbconfig on mesa master branch

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 16 19:14:04 PDT 2013


          Priority: high
            Bug ID: 70557
                CC: krh at bitplanet.net
          Assignee: idr at freedesktop.org
           Summary: [bisected] couldn't find RGB GLX visual or fbconfig on
                    mesa master branch
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: critical
    Classification: Unclassified
                OS: Linux (All)
          Reporter: xunx.fang at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: Drivers/DRI/i965
           Product: Mesa

System Environment:
Arch:           x86_64
Platform:       Ivybridge
Libdrm:         (master)2.4.47
Mesa:           (master)6e444a72c1f9e4446e025b8cb780523cb89f0584
Xf86_video_intel: (master)2.99.904-29-ga63b4d5a0766a7e98efeff8dd520c58e9a1bea88

Bug detailed description:
When run glxinfo, it says "name of display: :0.0 Error: couldn't find RGB GLX
visual or fbconfig". It works on mesa 9.2. The issue blocks our nightly

Bisect find f354bcc1770e9df88db51eba5a4543a09ca6d128 is the first bad commit.
commit f354bcc1770e9df88db51eba5a4543a09ca6d128
Author:     Kristian Høgsberg <krh at bitplanet.net>
AuthorDate: Sat Sep 14 23:28:55 2013 -0700
Commit:     Kristian Høgsberg <krh at bitplanet.net>
CommitDate: Tue Oct 15 22:07:52 2013 -0700

    i965: Create ARGB2101010 DRI configs

    This commit enables ARGB2101010 system framebuffers (that is, DRI
    for the i965 drivers.  This is done by generating DRI configs that
    this color format as well as teaching intelCreateBuffer to pick the right
    color format when it sees such a DRI config.

    Signed-off-by: Kristian Høgsberg <krh at bitplanet.net>

Reproduce steps:
1. start X
2. glxinfo

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