after trying xorg from git of today (2007-10-30), we noticed a severely broken display of windows with GLX content. The GLX content has stripes of not-painted space "rolling" over it's surface (fast vertical movement of the stripes). This is true for glxgears, too, so should be easily reproduceable. Talk on IRC suggests that this is true regardless of the (video-)driver used. The issue does not appear if commits "a5546a99ac4da61aee0d49c55bcb38bbce9a96aa" and "692654b4300e61a9481e6fa588bcb44a3c3ca150" are reverted. So one of them or both cause the described behavior.
Created attachment 12257 [details] snapshot of broken glxgears display as you'll notice, 2 wheels are missing
Created attachment 12258 [details] another snap of broken glxgears display as you'll notice, one whell is missing , one of the displayed wheels is in the process of being re-displayed..
Created attachment 12259 [details] glxinfo for xserver w. GLX problems
For me, the stripes go away when glxgears renders using AIGLX(i.e. with LIBGL_ALWAYS_INDIRECT=1).
here, the described effect does no longer occur.
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.