If the -26 kernel should be the default kernel of Dapper.1, then yes, this should be a blocker, as this kernel is unusable for me and it seems quite some more people.
If, however, the -25 kernel is default: Then go ahead with Dapper.1. My 2 cents. -- After installing the latest Linux kernel with Update Manager, Gnome start not normal. https://launchpad.net/bugs/52649 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs