I am on Ubuntu 15.10, and using the package from proposed repository
* linux-firmware 1.149.2
* Linux name 4.2.0-17-generic #21-Ubuntu SMP Fri Oct 23 19:56:16 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
I am currently on a 5GHz connection and it seems fine. I am not sure what counts as proper testing, though.
I am on Ubuntu 15.10, and using the package from proposed repository
* linux-firmware 1.149.2
* Linux name 4.2.0-17-generic #21-Ubuntu SMP Fri Oct 23 19:56:16 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
I am currently on a 5GHz connection and it seems fine. I am not sure what counts as proper testing, though.