2

I have a 5Ghz wifi network with an SSID of 'spark1_5', but my desktop with ElementaryOS Freya (Kernel 3.19) does not see it. spark1_5 is on channel 132 of the 5Ghz spectrum. Upon running iwlist wlan0 freq, it does not list channel 132 as a supported channel.

I then downloaded and booted up a live Ubuntu 15.10 image and I can see my 5Ghz SSID spark1_5 and connect to it. Running the iwlist wlan0 freq command now lists channel 132 as a supported channel. I also booted up a copy of Windows 10 to see if it was my card or my Access Point. Windows 10 saw the spark1_5 SSID and connected to it easily as well.

So is there an outdated version of ath9k in Freya? Why would Ubuntu 15.10 and Windows 10 allow my card to see channel 132 where Freya does not?

I'm a total noob at linux, so any input would be appreciated! Thanks!

closed as off-topic by Daniel Foré Dec 28 '16 at 18:58

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "The Question is about a release or feature that has been significantly updated, to the point at which upgrading fixes the issue or answers the question." – Daniel Foré
If this question can be reworded to fit the rules in the help center, please edit the question.