https://bugzilla.novell.com/show_bug.cgi?id=464512 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=464512#c13 --- Comment #13 from Stefan Dirsch <sndirsch@novell.com> 2009-01-15 04:26:45 MST --- http://blog.sayakbanerjee.com/?p=77#comment-62 xorg-server_1.5.2-2ubuntu3.diff.gz [...] --- xorg-server-1.5.2.orig/debian/patches/107_fedora_dont_backfill_bg_none.patch +++ xorg-server-1.5.2/debian/patches/107_fedora_dont_backfill_bg_none.patch @@ -0,0 +1,23 @@ +Disable backfilling of windows created with bg=none, which otherwise +would force a framebuffer readback. + +Index: xorg-server-1.2.0/composite/compalloc.c +=================================================================== +--- foo/composite/compalloc.c.orig 2007-09-18 18:16:24.000000000 -0700 ++++ foo/composite/compalloc.c 2007-09-18 18:16:48.000000000 -0700 +@@ -471,6 +471,7 @@ compNewPixmap (WindowPtr pWin, int x, in + pPixmap->screen_x = x; + pPixmap->screen_y = y; + ++#if 0 + if (pParent->drawable.depth == pWin->drawable.depth) + { + GCPtr pGC = GetScratchGC (pWin->drawable.depth, pScreen); +@@ -529,6 +530,7 @@ compNewPixmap (WindowPtr pWin, int x, in + if (pDstPicture) + FreePicture (pDstPicture, 0); + } ++#endif + return pPixmap; + } + We don't use such a patch. I verified that our sources don't have these lines, which backfill windows created with bg=none, disabled. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.