My laptop has 5GHz support for Wi-Fi but 5GHz networks are not showing up. Only 2.4 Ghz networks are being listed.
5GHz networks are working perfectly in Windows. In Ubuntu, they're not showing up.
My output of iwlist <interface> freq is :
wlp6s0 32 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 14 : 2.484 GHz
Channel 36 : 5.18 GHz
Channel 38 : 5.19 GHz
Channel 40 : 5.2 GHz
Channel 42 : 5.21 GHz
Channel 44 : 5.22 GHz
Channel 46 : 5.23 GHz
Channel 48 : 5.24 GHz
Channel 52 : 5.26 GHz
Channel 56 : 5.28 GHz
Channel 60 : 5.3 GHz
Channel 64 : 5.32 GHz
Channel 100 : 5.5 GHz
Channel 104 : 5.52 GHz
Channel 108 : 5.54 GHz
Channel 112 : 5.56 GHz
Channel 116 : 5.58 GHz
Channel 120 : 5.6 GHz
Channel 124 : 5.62 GHz
Current Frequency:2.412 GHz (Channel 1)
What's the exact problem? And how to troubleshoot it? Any help will be greatly appreciated.
P.S. I downloaded drivers from bcwml-kernel-source
Edit : I'm using Ubuntu Desktop 20.04 Focal Fossa LTS Release. I don't know about the stack details. My Network Controller is Broadcom BCM43142 802.11b/g/n [14e4:4365] (rev 01)
