I found that it has something to do with font caching. I tried some fonts for fixed font in Thunderbird. First I had "Andale mono" which was very ugly. Then I siwtched to "Deja vu mono" which is perfect. When I siwtched back to Andale mono this was also without problems.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/782855 Title: missing pixels (horizontal lines) in font rendering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/782855/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
