I've found the workaround which works for me. I run "sudo dpkg-reconfigure -phigh xserver-xorg", it completely rewrite xorg.cong with default one. After that configuration dialog works OK. Probably it will help.
I've found the workaround which works for me.
I run "sudo dpkg-reconfigure -phigh xserver-xorg", it completely rewrite xorg.cong with default one.
After that configuration dialog works OK.
Probably it will help.