Just for information: my girlfriend seem to have the same issue. Updating her Lenovo IdeaPad U430 to kernel 4.8 (HWE stack from 16.04.2) did NOT help.
On the other hand, reconfiguring Wi-Fi from 40MHz to 20MHz as described at https://www.mail-archive.com/linux- wirel...@vger.kernel.org/msg10469.html did solve the issue! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1615774 Title: iwlwifi queue stuck, Microcode SW error detected, "ieee80211 phy0: Hardware restart was requested To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1615774/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs