Official support for Ubuntu 11.04 "Natty Narwhal" and Ubuntu 11.10 "Oneiric Ocelot" has ended. bosha, Tommy_CZ and anyone else still experiencing this on Ubuntu 12.04, 14.04 or 14.10 - please run ubuntu- bug to file a new bug report so that we can get a fresh set of system logs and some hardware info.
Please note that the open-source radeon driver performance on recent AMD Radeon chips has improved a lot since Ubuntu 12.04. Test results for Tommy_CZ's Radeon HD 6310 (albeit coupled with a different CPU) can be viewed at http://www.phoronix.com/scan.php?page=article&item=amd_fusion_dpmsb - compare the "Ubuntu 13.04 - Stock" numbers with the "Linux 3.11 DPM" and "Linux 3.11 DPM + Mesa Git" numbers. Since this article was written, dynamic power management (DPM) has been enabled by default and further refined. Ubuntu 14.04 "Trusty Tahr" is based on the Linux 3.13 kernel. ** Changed in: flashplugin-nonfree (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/876103 Title: Really slow and choppy fullscreen Flash videos in Ubuntu 11.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/flashplugin-nonfree/+bug/876103/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
