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[Diego <1436940@xxxxxxxxxxxxxxxxxx>]

Hi,

clearly the firmware is crashing in your computer (wonder why). Do you
have exactly the same chipset as me (lspci -nnk) ?

02:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0041]
(rev 20)

Here are my outputs just FYI. I'm not sure why the firmware crashed in
your box ("[ 3.584948] ath10k_pci 0000:02:00.0: firmware crashed! (uuid
e628e267-4dee-4da1-8a51-ed236bd4fc19)", trying to look for the
unsolicited fw crash interrupts).

  *-network
       description: Wireless interface
       product: Qualcomm Atheros
       vendor: Qualcomm Atheros
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: wlp2s0
       version: 20
       serial: f1:59:19:6f:94:3d
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath10k_pci driverversion=4.1.0-1-amd64 firmware=atheros-12.0.0.102-fw ip=10.1.1.4 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
       resources: irq:49 memory:e4000000-e41fffff
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: enp3s0
       version: 10
       serial: 65:ff:88:4d:ca:71
       size: 10Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:43 ioport:4000(size=256) memory:e4204000-e4204fff memory:e4200000-e4203fff

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
    link/ether 65:ff:88:4d:ca:71 brd ff:ff:ff:ff:ff:ff
3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether f1:59:19:6f:94:3d brd ff:ff:ff:ff:ff:ff

[    5.866041] ath10k_pci 0000:02:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[    6.056962] ath10k_pci 0000:02:00.0: firmware: failed to load ath10k/cal-pci-0000:02:00.0.bin (-2)
[    6.056963] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[    6.057265] ath10k_pci 0000:02:00.0: firmware: failed to load ath10k/QCA6174/hw2.1/board-pci-168c:0041:17aa:3545.bin (-2)
[    6.057266] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:0041:17aa:3545.bin failed with error -2
[    6.057267] ath10k_pci 0000:02:00.0: failed to load spec board file, falling back to generic: -2
[    6.057426] ath10k_pci 0000:02:00.0: firmware: direct-loading firmware ath10k/QCA6174/hw2.1/board.bin
[    6.059061] ath10k_pci 0000:02:00.0: firmware: direct-loading firmware ath10k/QCA6174/hw2.1/firmware-5.bin
[    7.251278] ath10k_pci 0000:02:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:0041:17aa:3545 fallback) fw atheros-12.0.0.102-fw api 5 htt-ver 3.25 wmi-op 4 htt-op 3 cal otp max-sta 32 features 
[    7.251282] ath10k_pci 0000:02:00.0: debug 1 debugfs 1 tracing 0 dfs 0 testmode 0
[    7.329352] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0
[    9.483580] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[    9.639777] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[    9.743787] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[    9.795954] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[    9.951754] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[   15.621875] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[   25.486894] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[   25.746890] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[   25.950765] ath10k_pci 0000:02:00.0: no channel configured; ignoring frame(s)!
[   29.898613] ath10k_pci 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[   29.898614] ath10k_pci 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP

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https://bugs.launchpad.net/bugs/1436940

Title:
  Atheros wifi 168c:0041(QCA6164) is not supported

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Vivid:
  Confirmed
Status in linux source package in Wily:
  Confirmed

Bug description:
  The atheros wireless device (168c:0041) isn't supported by the
  ath10k_pci kernel driver.

  Found in several laptop models:

  Lenovo Z70
  Lenovo G50-45
  Lenovo G50-80
  Lenovo Edge 15
  Lenovo Yoga 3 11
  Lenovo Flex 3-1470
  Samsung ATIV Book 9 NP930X2K

  ProblemType: BugDistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-9-generic 3.19.0-9.9
  ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
  Uname: Linux 3.19.0-9-generic x86_64
  ApportVersion: 2.16.2-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  nicholas   1695 F.... pulseaudio
   /dev/snd/controlC1:  nicholas   1695 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Thu Mar 26 09:47:16 2015
  HibernationDevice: RESUME=UUID=5b068cd8-e60a-49b9-a88e-1581bb6b3dc1
  InstallationDate: Installed on 2015-03-25 (1 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  IwConfig:
   eth0      no wireless extensions.

   lo        no wireless extensions.
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 0cf3:e300 Atheros Communications, Inc.
   Bus 001 Device 003: ID 5986:0652 Acer, Inc
   Bus 001 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 80E5
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-9-generic root=UUID=e52867c5-0b50-42fb-8288-f30765f926c5 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-9-generic N/A
   linux-backports-modules-3.19.0-9-generic  N/A
   linux-firmware                            1.143SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-03-26 (0 days ago)
  dmi.bios.date: 06/20/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: B0CN69WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lenovo G50-80
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-80
  dmi.modalias: dmi:bvnLENOVO:bvrB0CN69WW:bd06/20/2014:svnLENOVO:pn80E5:pvrLenovoG50-80:rvnLENOVO:rnLenovoG50-80:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoG50-80:
  dmi.product.name: 80E5
  dmi.product.version: Lenovo G50-80
  dmi.sys.vendor: LENOVO

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