I'm not familiar with X programming so I'm not sure how correct it is, but this debdiff adds a check for NULL to the 63_xrandr_virtual.patch patch which fixes this for me.
** Attachment added: "Debdiff -0ubuntu4 -> ubuntu5" http://launchpadlibrarian.net/9975846/gdm.debdiff -- gdmgreeter segfaults when XRandR is not available https://bugs.launchpad.net/bugs/152505 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for gdm in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs