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[David <1532498@xxxxxxxxxxxxxxxxxx>]

Not yet solved for Xenial
4.4.0-15-generic #31-Ubuntu SMP Fri Mar 18 19:08:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
linux-firmware 1.157

Happy to debug further

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https://bugs.launchpad.net/bugs/1532498

Title:
  Atheros wifi qca6174 hw3.2 is not supported

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Wifi hardware not supported under Ubuntu 15.10 kernel 4.2.0-23-generic

  $ dmesg | grep ath10k
  [    1.729989] ath10k_pci 0000:3b:00.0: enabling device (0000 -> 0002)
  [    1.733061] ath10k_pci 0000:3b:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
  [    1.935127] ath10k_pci 0000:3b:00.0: Direct firmware load for ath10k/cal-pci-0000:3b:00.0.bin failed with error -2
  [    1.938035] ath10k_pci 0000:3b:00.0: Direct firmware load for ath10k/QCA6174/hw3.0/board-pci-168c:003e:144d:412f.bin failed with error -2
  [    1.938038] ath10k_pci 0000:3b:00.0: failed to load spec board file, falling back to generic: -2
  [    1.938624] ath10k_pci 0000:3b:00.0: Direct firmware load for ath10k/QCA6174/hw3.0/firmware-5.bin failed with error -2
  [    1.938627] ath10k_pci 0000:3b:00.0: could not fetch firmware file 'ath10k/QCA6174/hw3.0/firmware-5.bin': -2
  [    4.064026] ath10k_pci 0000:3b:00.0: qca6174 hw3.2 (0x05030000, 0x00340aff, 168c:003e:144d:412f fallback) fw WLAN.RM.2.0-00180-QCARMSWPZ-1 api 4 htt 3.26 wmi 4 cal otp max_sta 32
  [    4.064029] ath10k_pci 0000:3b:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
  [    5.061061] ath10k_pci 0000:3b:00.0: suspend timed out - target pause event never came
  [    8.136872] ath10k_pci 0000:3b:00.0 wlp59s0: renamed from wlan0
  [   13.371834] ath10k_pci 0000:3b:00.0: failed to enable dynamic BW: -11
  [   16.371511] ath10k_pci 0000:3b:00.0: could not suspend target (-11)
  [   24.658229] ath10k_pci 0000:3b:00.0: failed to enable dynamic BW: -11
  [   27.657788] ath10k_pci 0000:3b:00.0: could not suspend target (-11)

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-23-generic 4.2.0-23.28
  ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6
  Uname: Linux 4.2.0-23-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  dwebber    1658 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sat Jan  9 18:20:08 2016
  HibernationDevice: RESUME=UUID=0df65023-ded0-4eac-aa6d-d8494ecd7206
  InstallationDate: Installed on 2015-12-22 (18 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 940Z5L
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic.efi.signed root=UUID=24c27814-5135-4a80-9ce1-b932e2513949 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware                            1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/20/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P04AFC.084.151020.SH
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: NP940Z5L-X01US
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: SGL8554A1H-C01-G001-S0001+10.0.10240
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP04AFC.084.151020.SH:bd10/20/2015:svnSAMSUNGELECTRONICSCO.,LTD.:pn940Z5L:pvrP04AFC:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP940Z5L-X01US:rvrSGL8554A1H-C01-G001-S0001+10.0.10240:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
  dmi.product.name: 940Z5L
  dmi.product.version: P04AFC
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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