Same problem with the new mainline kernel -- Fresh start with new kernel --
~$ uname -a Linux loronegro 3.11.0-031100rc2-generic #201307211535 SMP Sun Jul 21 19:45:33 UTC 2013 i686 i686 i686 GNU/Linux ~$ gtkperf -a Total time: 14.87 ~$ sudo hdparm -tT /dev/sda Timing cached reads: 1682 MB in 2.00 seconds = 841.29 MB/sec Timing buffered disk reads: 64 MB in 3.04 seconds = 21.02 MB/sec -- After not having done much of anything, a bit of web browsing --- ~$ gtkperf -a Total time: 68.36 ~$ sudo hdparm -tT /dev/sda Timing cached reads: 244 MB in 2.01 seconds = 121.54 MB/sec Timing buffered disk reads: 64 MB in 3.05 seconds = 20.96 MB/sec -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1189645 Title: 13.04, lag under desktop environments To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1189645/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
