This looks like an aliasing problem. Aliasing may be slightly different between graphics drivers but mostly it's the job of the application to avoid it. So please report the bug to Dslstats instead.
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) ** Changed in: xorg-server (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1888316 Title: Corrupted gridlines on Dslstats on Intel HD 5500 (Dell Latitude E7250) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1888316/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs