Hi, I've been getting "Unhandled alg: 0x707" or 0x71b randomly on my Intel 9260. It seems to happen most often when it associates to a new AP (or roams to a different one that has the same SSID/authentication). It also seems to happen only with particular APs. (I don't have access to the APs, so there's not much I know about them.) I applied the two patches mentioned in Bugzilla #203593[1] i.e. "iwlwifi: mvm: Allow multicast data frames only when associated" and "iwlwifi: mvm: Allow multicast data frames only when authorized" on top of iwlwifi in 5.2.8, which improved the situation a lot, but it still happens pretty frequently. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=203593 I'll try to collect some debug data soon. Also, I'll try to see if my 8260 has the same issues. Is there anything else I should try or any other patches I should backport? Thanks. -- Hao Wei
