@jbicha thanks for you explanation. So does it mean that the bug 1628866 is not a duplicated of this one ? Or that I am affected by another bug ? I saw around a few report about the same problem with chrome (in ubuntu 16.10 and 16.04).
I checked that also chromium is affected -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1615871 Title: Poor performance with WebKit on yakkety with Intel modesetting enabled To manage notifications about this bug go to: https://bugs.launchpad.net/webkit-open-source/+bug/1615871/+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