I'm seeing both issues on an Intel DG45ID board. I worked around the cursor jumping issue by disabling hardware cursor in the xorg.conf:
Section "Device" ... Option "SWCursor" "yes" But still see the horizontal line corruption. -- Horizontal lines on Intel G45 (aka x4500hd) output https://bugs.launchpad.net/bugs/258925 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs