Bug#763172: iwlwifi: Microcode SW error

[Ralf Jung <post@ralfj.de>]

Hi,

> I'm having exactly the same problem on my Dell Latitude E7240 at every
> boot. I can only use the card after rmmod iwlmvm iwlwifi && modprobe
> iwlwifi .

Could you submit a full dmesg? In particular, could you check whether
the WiFi kill flag was set when the problem occured?
As we found out in <https://bugzilla.kernel.org/show_bug.cgi?id=86231>,
it seems the crash of the driver/firmware is actually reproducible, and
happens if and only if WiFi was disabled in NetworkManager when the
machine was last shut down.

Kind regards
Ralf