Thank you Mario for your time. I found that small distortions, such as soft diagonal line, exist in all video players which I use to view video. I tried different drivers from Nvidia site, but it didn't resolve this problem. So I think it may be a problem with xorg + nvidia binary driver in my case.
-- xine and mplayer display distortions with nvidia driver https://bugs.launchpad.net/bugs/155521 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs