problem seems to be still present. I reported the bug here trough ubuntu-bug linux. I didn't managed to report it here so i created a new bug and marked as duplicate of this.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322184 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs