Isn't this issue the same problem as #22667? Andrew Jorgensen ( see reply above) and I have a similar very slow response on intel laptops, but only after resuming. See #56273. Sorry if that's irrelevant.
-- [r128] screen only updates every several minutes https://launchpad.net/bugs/23513 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
