As I mentioned before, this problem with corrupted EDID was occurring in the propertary driver too till the last beta. By reading this thread on Linux Nvidia forum: http://www.nvnews.net/vbulletin/showthread.php?t=132041, it seems that only known laptops affected by this bug are Acer ones. These are correct values for the panel: http://www.nvnews.net/vbulletin/showpost.php?p=2167144&postcount=13 . Maybe some of these information could help.
As I mentioned before, this problem with corrupted EDID was occurring in the propertary driver too till the last beta. By reading this thread on Linux Nvidia forum: http:// www.nvnews. net/vbulletin/ showthread. php?t=132041, it seems that only known laptops affected by this bug are Acer ones. These are correct values for the panel: http:// www.nvnews. net/vbulletin/ showpost. php?p=2167144& postcount= 13 . Maybe some of these information could help.