according to bug 1219446 , comment #1, it's been fixed in xorg upstream[0]
[0] https://bugs.freedesktop.org/show_bug.cgi?id=65699
according to bug 1219446 , comment #1, it's been fixed in xorg upstream[0]
[0] https:/ /bugs.freedeskt op.org/ show_bug. cgi?id= 65699