Comment 0 for bug 1509614

Distribution:
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.10
DISTRIB_CODENAME=wily
DISTRIB_DESCRIPTION="Ubuntu 15.10"

Package Details:
linux-firmware:
  Installed: 1.149
  Candidate: 1.149
  Version table:
 *** 1.149 0
        500 http://mirror.optus.net/ubuntu/ wily/main amd64 Packages
        100 /var/lib/dpkg/status

What I expect to happen:
I expect to be able to scan 5 GHz channels and connect to them using the BCM43602 chipset in a MacBook Pro 11,5.

What happened:
Accoring to https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1487524 the support was added, I found I can see the 5 GHz capabilities, but I am unable to connect to a working 5 GHz access point. My firmware files match those mentioned in 1487524 in /lib/firmware/brcm.

~$ lspci | grep Network
         04:00.0 Network controller: Broadcom Corporation BCM43602 802.11ac Wireless LAN SoC (rev 01)

I can see that the device supports 5 GHz, but it still can't see any 5 GHz networks.

~$ iwlist wlp4s0 freq
wlp4s0 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 40 : 5.2 GHz
          Channel 44 : 5.22 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
          Channel 128 : 5.64 GHz
          Channel 132 : 5.66 GHz
          Channel 136 : 5.68 GHz
          Channel 140 : 5.7 GHz
          Current Frequency:2.462 GHz (Channel 11)

~$ sudo iwlist wlp4s0 scan | grep -e Freq -e SSID
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Mistico"
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"Telstra1D5A"
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"HP-Print-42-Officejet Pro 8600"
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Living room"

~$ iw phy [5 GHz Section]
  Frequencies:
   * 5170 MHz [34] (disabled)
   * 5180 MHz [36] (20.0 dBm)
   * 5190 MHz [38] (disabled)
   * 5200 MHz [40] (20.0 dBm)
   * 5210 MHz [42] (disabled)
   * 5220 MHz [44] (20.0 dBm)
   * 5230 MHz [46] (disabled)
   * 5240 MHz [48] (20.0 dBm)
   * 5260 MHz [52] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5280 MHz [56] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5300 MHz [60] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5320 MHz [64] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5500 MHz [100] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5520 MHz [104] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5540 MHz [108] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5560 MHz [112] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5580 MHz [116] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5600 MHz [120] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5620 MHz [124] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5640 MHz [128] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5660 MHz [132] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5680 MHz [136] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5700 MHz [140] (20.0 dBm) (no IR, radar detection)
     DFS state: usable (for 2969 sec)
     DFS CAC time: 60000 ms
   * 5720 MHz [144] (disabled)
   * 5745 MHz [149] (disabled)
   * 5765 MHz [153] (disabled)
   * 5785 MHz [157] (disabled)
   * 5805 MHz [161] (disabled)
   * 5825 MHz [165] (disabled)

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-16-generic 4.2.0-16.19
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: uqblloy2 2250 F.... pulseaudio
 /dev/snd/controlC1: uqblloy2 2250 F.... pulseaudio
CurrentDesktop: GNOME
Date: Sat Oct 24 17:06:10 2015
HibernationDevice: RESUME=UUID=8d3b6815-6d56-449c-866a-9787340e4ed9
InstallationDate: Installed on 2015-10-14 (10 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Apple Inc. MacBookPro11,5
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed root=UUID=98c832dd-51de-42a6-b626-ec8665cbc9c6 ro noprompt libata.force=noncq quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-16-generic N/A
 linux-backports-modules-4.2.0-16-generic N/A
 linux-firmware 1.149
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: Upgraded to wily on 2015-10-23 (1 days ago)
dmi.bios.date: 07/31/2015
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP114.88Z.0172.B05.1507311433
dmi.board.name: Mac-06F11F11946D27C5
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro11,5
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-06F11F11946D27C5
dmi.modalias: dmi:bvnAppleInc.:bvrMBP114.88Z.0172.B05.1507311433:bd07/31/2015:svnAppleInc.:pnMacBookPro11,5:pvr1.0:rvnAppleInc.:rnMac-06F11F11946D27C5:rvrMacBookPro11,5:cvnAppleInc.:ct9:cvrMac-06F11F11946D27C5:
dmi.product.name: MacBookPro11,5
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.