Public bug reported:
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.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug wily
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https://bugs.launchpad.net/bugs/1532498
Title:
Atheros wifi qca6174 hw3.2 is not supported
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