Just verified that, disabling 11n the connection become stable. My wifi card is an "Intel Wireless-N 1030 BGN":
I've added "options iwlwifi 11n_disable=1" to a file /etc/modprobe.d /personal-opts.conf -- 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