I just discovered the same: Scrolling some websites ends in almost 100% CPU usage. This is my config:
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.6) Gecko/20061201 Firefox/2.0.0.6 (Ubuntu-feisty) My PC is an Athlon 64 3700 with 1024MB RAM and an ATI X1950XT vid card. So far I have ALL the updates in Feisty, so my guess goes by the side of Firefox. I also tried with Opera but the slowness is not so awful. This is true for the "textra" page wich is even worse than the one I discovered. Any final idea about why is this happening ???. Regards. Turbo. ;-) -- Firefox causes massive Xorg CPU usage https://bugs.launchpad.net/bugs/38131 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs