[Bug 33296] New: gnome-shell broken possibly due to glReadPixels() error

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jan 20 09:40:04 PST 2011


           Summary: gnome-shell broken possibly due to glReadPixels()
           Product: Mesa
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/r300
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: ssssam at gmail.com

Created an attachment (id=42232)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42232)
gnome-shell (under gdb) output


I've been testing gnome-shell from git (clutter, mutter etc. from git too).  I
initially got crashing as in https://bugs.freedesktop.org/show_bug.cgi?id=32918

I updated to latest xorg & mesa from ubuntu xorg-edgers PPA  (mesa
7.11.0-git20110119), this fixes the crashing but mouse events now mostly do not
work, and produce warnings like this:

(mutter:28983): Clutter-WARNING **: The required ID of 12107392 does not refer
to an existing actor; this usually implies that the pick() of an actor is not
correctly implemented or that there is an error in the glReadPixels()
implementation of the GL driver.

Clutter bug on this issue: https://bugs.freedesktop.org//show_bug.cgi?id=24408

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