I can confirm that after upgrading to Kernel 4.18.0-13 , and moving up to ubuntu 18.10 BCM4360 802.11ac Wireless Network Adaptor (rev 03) Still not able to view 5Ghz networks . Wifi Radar only see's G Networks.
iwlist freq shows available frequencies wlp2s0 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 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 54 : 5.27 GHz Channel 56 : 5.28 GHz Channel 58 : 5.29 GHz Channel 60 : 5.3 GHz Channel 62 : 5.31 GHz Channel 64 : 5.32 GHz Channel 100 : 5.5 GHz Channel 102 : 5.51 GHz Channel 104 : 5.52 GHz Channel 106 : 5.53 GHz Channel 108 : 5.54 GHz Current Frequency:2.462 GHz (Channel 11) I can confirm that when I run iwlist scan i can see skqbox on 5GHz 8166- Cell 05 - Address: 0C:F9:C0:24:19:3B 8213- Channel:36 8244: Frequency:5.18 GHz (Channel 36) 8296- Quality=28/70 Signal level=-82 dBm 8354- Encryption key:on 8392- ESSID:"SKY2D188" So Changing my wifi AP , to use 5Ghz on Channel 36 , im now able to see the AP 10209- Cell 06 - Address: 7C:FF:4D:EE:D3:A8 10256- Channel:36 10287: Frequency:5.18 GHz (Channel 36) 10339- Quality=34/70 Signal level=-76 dBm 10397- Encryption key:on 10435- ESSID:"FRITZ!Box 3490" 10478- Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s 10550- 36 Mb/s; 48 Mb/s; 54 Mb/s 10606- Mode:Master 10638- Extra:tsf=0000000000000000 10685- Extra: Last beacon: 80ms ago 10734- IE: Unknown: 000E465249545A21426F782033343930 But connection Manager still wont use the the above network -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1787742 Title: TP-Link Archer T1U 5GHz WiFi adapter not compatible Status in linux package in Ubuntu: Confirmed Bug description: My TP-Link Archer T1U 5GHz USB WiFi adapter/dongle is not being recognized by the system settings and WiFi setup wizards, likely due to a compatibility issue with the Linux kernel. The device is functional in Windows and recognized by my motherboard, but unfortunately it is a mere waste of a USB port with Ubuntu and other Linux distributions. ----- Terminal output when running 'lsusb' cmd: jeb@A880G:~$ lsusb Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 002: ID 03f0:d407 Hewlett-Packard Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 002: ID 046d:c062 Logitech, Inc. M-UAS144 [LS1 Laser Mouse] Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 005: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader Bus 001 Device 008: ID 0461:4d75 Primax Electronics, Ltd Rocketfish RF-FLBTAD Bluetooth Adapter Bus 001 Device 007: ID 0a5c:4503 Broadcom Corp. Mouse (Boot Interface Subclass) Bus 001 Device 006: ID 0a5c:4502 Broadcom Corp. Keyboard (Boot Interface Subclass) Bus 001 Device 004: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth) Bus 001 Device 009: ID 2357:0105 Bus 001 Device 003: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub ----- ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: jeb 1608 F.... pulseaudio /dev/snd/controlC1: jeb 1608 F.... pulseaudio /dev/snd/controlC0: jeb 1608 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sat Aug 18 12:20:18 2018 InstallationDate: Installed on 2018-08-17 (1 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: BIOSTAR Group A880G+ ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=a967adb1-1600-455b-8704-e2bf5de5081d ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/21/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 080016 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: A880G+ dmi.board.vendor: BIOSTAR Group dmi.chassis.asset.tag: None dmi.chassis.type: 3 dmi.chassis.vendor: BIOSTAR Group dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080016:bd09/21/2011:svnBIOSTARGroup:pnA880G+:pvr:rvnBIOSTARGroup:rnA880G+:rvr:cvnBIOSTARGroup:ct3:cvr: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: A880G+ dmi.sys.vendor: BIOSTAR Group To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787742/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp