We must have an Xorg.0.log[.old] from after reproducing the problem, and the output of lspci -vvnn or we can't troubleshoot this.
** Changed in: xorg-server (Ubuntu) Sourcepackagename: xorg => xorg-server -- Multiple monitors can cause xserver to show blank screens https://bugs.launchpad.net/bugs/342998 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs