Do you mean that by modify font size the missing letter prb is permanently solve or were you modify the font when the prb occurs to temporary resolve it?
As the problem seems to be a mixtape between kernel, Intel Driver, glib2, etc. I was hoping it may be solve using kernel 4.0 so thanks to have reported that it's not the case. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432194 Title: Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1432194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs