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[Bug 1529287] [NEW] Qualcomm Atheros QCA6174 doesn't work in Ubuntu 15.10, firmware crash

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Public bug reported:

Network manager can get SSID list, but cannot connect to them. I am
using usb tethering to submit this bug report.

Ubuntu 4.2.0-22.27-generic 4.2.6

linux-firmware:
  Installed: 1.149.3
  Candidate: 1.149.3

05:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 20)
	Subsystem: Bigfoot Networks, Inc. Killer N1525 Wireless-AC [1a56:1525]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 32
	Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=2M]
	Capabilities: <access denied>
	Kernel driver in use: ath10k_pci

dmesg | grep ath10k
[    5.870066] ath10k_pci 0000:05:00.0: pci irq msi interrupts 1 irq_mode 0 reset_mode 0
[    6.077120] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/cal-pci-0000:05:00.0.bin failed with error -2
[    6.077858] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:003e:1a56:1525.bin failed with error -2
[    6.077860] ath10k_pci 0000:05:00.0: failed to load spec board file, falling back to generic: -2
[    8.016656] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
[    8.016659] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[    8.096136] ath10k_pci 0000:05:00.0 wlp5s0: renamed from wlan0
[   16.620429] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!
[  818.272930] ath10k_pci 0000:05:00.0: firmware crashed! (uuid 80769440-063f-4b24-afb0-58b4073b7f9e)
[  818.272935] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
[  818.272937] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[  818.274942] ath10k_pci 0000:05:00.0: firmware register dump:
[  818.274945] ath10k_pci 0000:05:00.0: [00]: 0x05010000 0x000015B3 0x00939797 0x00955B31
[  818.274947] ath10k_pci 0000:05:00.0: [04]: 0x00939797 0x00060330 0x00000000 0x00000000
[  818.274948] ath10k_pci 0000:05:00.0: [08]: 0x00413980 0x0000FFFF 0x00000000 0x00000000
[  818.274949] ath10k_pci 0000:05:00.0: [12]: 0x00000009 0xFFFFFFFF 0x0096C09C 0x0096C0A7
[  818.274950] ath10k_pci 0000:05:00.0: [16]: 0x0096BDBC 0x009287BD 0x00000000 0x009287BD
[  818.274952] ath10k_pci 0000:05:00.0: [20]: 0x40939797 0x0041A700 0x00407124 0x00000000
[  818.274953] ath10k_pci 0000:05:00.0: [24]: 0x8093D6C4 0x0041A760 0x004059D0 0xC0939797
[  818.274954] ath10k_pci 0000:05:00.0: [28]: 0x8094777F 0x0041A780 0x0046D5D8 0x00000001
[  818.274955] ath10k_pci 0000:05:00.0: [32]: 0x800AA427 0x0041A7B0 0x0046D5D8 0x00000001
[  818.274957] ath10k_pci 0000:05:00.0: [36]: 0x800AA58E 0x0041A7D0 0x00424824 0x00000001
[  818.274958] ath10k_pci 0000:05:00.0: [40]: 0x80994D90 0x0041A7F0 0x00424824 0x0041A838
[  818.274959] ath10k_pci 0000:05:00.0: [44]: 0x80996DC6 0x0041A820 0x0046F888 0x00412984
[  818.274960] ath10k_pci 0000:05:00.0: [48]: 0x800B43F5 0x0041A860 0x004222F8 0x00005008
[  818.274961] ath10k_pci 0000:05:00.0: [52]: 0x809A6ACC 0x0041A8F0 0x0042930C 0x0042CA24
[  818.274963] ath10k_pci 0000:05:00.0: [56]: 0x809A6120 0x0041A930 0x0041A958 0x00427110
[  818.285238] ath10k_pci 0000:05:00.0: failed to poke peer 94:b4:0f:ad:ee:70 param for ps workaround on vdev 0: -108
[  819.784174] ath10k_pci 0000:05:00.0: firmware crashed! (uuid 2b0b4e85-367f-436b-b319-a4802a36b5f2)
[  819.784186] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
[  819.784189] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[  819.786201] ath10k_pci 0000:05:00.0: firmware register dump:
[  819.786205] ath10k_pci 0000:05:00.0: [00]: 0x05010000 0x000015B3 0x00939797 0x00955B31
[  819.786207] ath10k_pci 0000:05:00.0: [04]: 0x00939797 0x00060330 0x00000000 0x00000000
[  819.786218] ath10k_pci 0000:05:00.0: [08]: 0x00413980 0x0000FFFF 0x00000000 0x00000000
[  819.786220] ath10k_pci 0000:05:00.0: [12]: 0x00000009 0xFFFFFFFF 0x0096C09C 0x0096C0A7
[  819.786222] ath10k_pci 0000:05:00.0: [16]: 0x0096BDBC 0x009287BD 0x00000000 0x00000000
[  819.786224] ath10k_pci 0000:05:00.0: [20]: 0x40939797 0x0041A700 0x00407124 0x00000000
[  819.786225] ath10k_pci 0000:05:00.0: [24]: 0x8093D6C4 0x0041A760 0x004059D0 0xC0939797
[  819.786227] ath10k_pci 0000:05:00.0: [28]: 0x8094777F 0x0041A780 0x0046D5D8 0x00000001
[  819.786230] ath10k_pci 0000:05:00.0: [32]: 0x800AA427 0x0041A7B0 0x0046D5D8 0x00000001
[  819.786231] ath10k_pci 0000:05:00.0: [36]: 0x800AA58E 0x0041A7D0 0x00424824 0x00000001
[  819.786233] ath10k_pci 0000:05:00.0: [40]: 0x80994D90 0x0041A7F0 0x00424824 0x0041A838
[  819.786235] ath10k_pci 0000:05:00.0: [44]: 0x80996DC6 0x0041A820 0x0046F888 0x00412984
[  819.786236] ath10k_pci 0000:05:00.0: [48]: 0x800B43F5 0x0041A860 0x004222F8 0x00005008
[  819.786238] ath10k_pci 0000:05:00.0: [52]: 0x809A6ACC 0x0041A8F0 0x0042930C 0x0042CA00
[  819.786239] ath10k_pci 0000:05:00.0: [56]: 0x809A6120 0x0041A930 0x0041A958 0x00427110
[  819.786266] ath10k_pci 0000:05:00.0: failed to poke peer 94:b4:0f:ad:ee:70 param for ps workaround on vdev 0: -108
[  819.786270] ath10k_pci 0000:05:00.0: failed to set 2g txpower 0: -108
[  819.786272] ath10k_pci 0000:05:00.0: failed to setup tx power 0: -108
[  819.786273] ath10k_pci 0000:05:00.0: failed to recalc tx power: -108
[  819.786275] ath10k_pci 0000:05:00.0: failed to set PS Mode 0 for vdev 0: -108
[  819.786277] ath10k_pci 0000:05:00.0: failed to setup powersave: -108
[  819.786278] ath10k_pci 0000:05:00.0: failed to setup ps on vdev 0: -108
[  819.786300] ath10k_pci 0000:05:00.0: device successfully recovered
[  821.285171] ath10k_pci 0000:05:00.0: firmware crashed! (uuid 1b465328-3c82-40a3-ae07-8c156eee3c37)
[  821.285185] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
[  821.285187] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[  821.287190] ath10k_pci 0000:05:00.0: firmware register dump:
[  821.287195] ath10k_pci 0000:05:00.0: [00]: 0x05010000 0x000015B3 0x00939797 0x00955B31
[  821.287198] ath10k_pci 0000:05:00.0: [04]: 0x00939797 0x00060330 0x00000000 0x00000000
[  821.287201] ath10k_pci 0000:05:00.0: [08]: 0x00413980 0x0000FFFF 0x00000000 0x00000000
[  821.287204] ath10k_pci 0000:05:00.0: [12]: 0x00000009 0xFFFFFFFF 0x0096C09C 0x0096C0A7
[  821.287206] ath10k_pci 0000:05:00.0: [16]: 0x0096BDBC 0x000B22A7 0x00000000 0x00000000
[  821.287209] ath10k_pci 0000:05:00.0: [20]: 0x40939797 0x0041A700 0x00407124 0x00000000
[  821.287212] ath10k_pci 0000:05:00.0: [24]: 0x8093D6C4 0x0041A760 0x004059D0 0xC0939797
[  821.287215] ath10k_pci 0000:05:00.0: [28]: 0x8094777F 0x0041A780 0x0046D5D8 0x00000001
[  821.287217] ath10k_pci 0000:05:00.0: [32]: 0x800AA427 0x0041A7B0 0x0046D5D8 0x00000001
[  821.287222] ath10k_pci 0000:05:00.0: [36]: 0x800AA58E 0x0041A7D0 0x00424824 0x00000001
[  821.287225] ath10k_pci 0000:05:00.0: [40]: 0x80994D90 0x0041A7F0 0x00424824 0x0041A838
[  821.287227] ath10k_pci 0000:05:00.0: [44]: 0x80996DC6 0x0041A820 0x0046F888 0x00412984
[  821.287230] ath10k_pci 0000:05:00.0: [48]: 0x800B43F5 0x0041A860 0x004222F8 0x00005008
[  821.287233] ath10k_pci 0000:05:00.0: [52]: 0x809A6ACC 0x0041A8F0 0x0042930C 0x0042CA00
[  821.287235] ath10k_pci 0000:05:00.0: [56]: 0x809A6120 0x0041A930 0x0041A958 0x00427110
[  821.287299] ath10k_pci 0000:05:00.0: failed to poke peer 94:b4:0f:ad:ee:70 param for ps workaround on vdev 0: -108
[  821.287304] ath10k_pci 0000:05:00.0: failed to set 2g txpower 0: -108
[  828.292978] ath10k_warn: 6 callbacks suppressed
[  828.292983] ath10k_pci 0000:05:00.0: failed to delete peer 94:b4:0f:ad:ee:70 for vdev 0: -108
[  828.292999] Modules linked in: rndis_host cdc_ether usbnet mii bnep arc4 snd_hda_codec_hdmi ath10k_pci ath10k_core snd_hda_codec_realtek msi_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_generic snd_hda_intel ath snd_hda_codec snd_hda_core mac80211 cfg80211 coretemp snd_hwdep rtsx_pci_ms memstick snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi ath3k btusb kvm_intel btrtl btbcm btintel snd_seq bluetooth kvm crct10dif_pclmul crc32_pclmul joydev input_leds serio_raw snd_seq_device snd_timer snd aesni_intel aes_x86_64 lrw mei_me gf128mul soundcore mei shpchp ie31200_edac edac_core mac_hid glue_helper lpc_ich ablk_helper cryptd parport_pc ppdev lp parport autofs4 usbhid hid uas usb_storage rtsx_pci_sdmmc nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper
[  828.293191] ath10k_pci 0000:05:00.0: failed to recalculate rts/cts prot for vdev 0: -108
[  828.293193] ath10k_pci 0000:05:00.0: failed to set protection mode 0 on vdev 0: -108
[  828.293195] ath10k_pci 0000:05:00.0: failed to set erp slot for vdev 0: -108
[  828.293196] ath10k_pci 0000:05:00.0: failed to set preamble for vdev 0: -108
[  828.293198] ath10k_pci 0000:05:00.0: faield to down vdev 0: -108
[  828.293200] ath10k_pci 0000:05:00.0: failed to submit vdev param txbf 0x0: -108
[  828.293201] ath10k_pci 0000:05:00.0: failed to recalc txbf for vdev 0: -108
[  828.293203] ath10k_pci 0000:05:00.0: failed to set vdev wmm params on vdev 0: -108
[  828.293205] ath10k_pci 0000:05:00.0: failed to set vdev wmm params on vdev 0: -108
[  833.398708] ath10k_warn: 9 callbacks suppressed
[  833.398713] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
[  834.399742] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
[  835.400759] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
[  836.401830] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
[  837.402846] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
[  838.403811] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
[  843.761763] ath10k_pci 0000:05:00.0: failed to start hw scan: -108

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-22-generic 4.2.0-22.27
ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
Uname: Linux 4.2.0-22-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  mssn       1314 F.... pulseaudio
 /dev/snd/controlC1:  mssn       1314 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Dec 25 15:05:07 2015
HibernationDevice: RESUME=UUID=7aac9c65-a5ed-410d-a281-4f85f080ff46
InstallationDate: Installed on 2015-12-08 (17 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Micro-Star International Co., Ltd. GS70 2QE
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic root=UUID=4a3aea2d-9ac5-4a86-8704-20a2bfab0c94 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-22-generic N/A
 linux-backports-modules-4.2.0-22-generic  N/A
 linux-firmware                            1.149.3
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: No upgrade log present (probably fresh install)
dmi.bios.date: 09/01/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: E1773IMS.10I
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: MS-1773
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: REV:0.B
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 10
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE1773IMS.10I:bd09/01/2015:svnMicro-StarInternationalCo.,Ltd.:pnGS702QE:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-1773:rvrREV0.B:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: GS70 2QE
dmi.product.version: REV:1.0
dmi.sys.vendor: Micro-Star International Co., Ltd.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed

** Affects: linux-firmware (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug wily

** Attachment added: "lspci-vnvn.log"
   https://bugs.launchpad.net/bugs/1529287/+attachment/4540261/+files/lspci-vnvn.log

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https://bugs.launchpad.net/bugs/1529287

Title:
  Qualcomm Atheros QCA6174 doesn't work in Ubuntu 15.10, firmware crash

Status in linux package in Ubuntu:
  Confirmed
Status in linux-firmware package in Ubuntu:
  New

Bug description:
  Network manager can get SSID list, but cannot connect to them. I am
  using usb tethering to submit this bug report.

  Ubuntu 4.2.0-22.27-generic 4.2.6

  linux-firmware:
    Installed: 1.149.3
    Candidate: 1.149.3

  05:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 20)
  	Subsystem: Bigfoot Networks, Inc. Killer N1525 Wireless-AC [1a56:1525]
  	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
  	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+
  	Latency: 0, Cache Line Size: 64 bytes
  	Interrupt: pin A routed to IRQ 32
  	Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=2M]
  	Capabilities: <access denied>
  	Kernel driver in use: ath10k_pci

  dmesg | grep ath10k
  [    5.870066] ath10k_pci 0000:05:00.0: pci irq msi interrupts 1 irq_mode 0 reset_mode 0
  [    6.077120] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/cal-pci-0000:05:00.0.bin failed with error -2
  [    6.077858] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:003e:1a56:1525.bin failed with error -2
  [    6.077860] ath10k_pci 0000:05:00.0: failed to load spec board file, falling back to generic: -2
  [    8.016656] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
  [    8.016659] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
  [    8.096136] ath10k_pci 0000:05:00.0 wlp5s0: renamed from wlan0
  [   16.620429] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!
  [  818.272930] ath10k_pci 0000:05:00.0: firmware crashed! (uuid 80769440-063f-4b24-afb0-58b4073b7f9e)
  [  818.272935] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
  [  818.272937] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
  [  818.274942] ath10k_pci 0000:05:00.0: firmware register dump:
  [  818.274945] ath10k_pci 0000:05:00.0: [00]: 0x05010000 0x000015B3 0x00939797 0x00955B31
  [  818.274947] ath10k_pci 0000:05:00.0: [04]: 0x00939797 0x00060330 0x00000000 0x00000000
  [  818.274948] ath10k_pci 0000:05:00.0: [08]: 0x00413980 0x0000FFFF 0x00000000 0x00000000
  [  818.274949] ath10k_pci 0000:05:00.0: [12]: 0x00000009 0xFFFFFFFF 0x0096C09C 0x0096C0A7
  [  818.274950] ath10k_pci 0000:05:00.0: [16]: 0x0096BDBC 0x009287BD 0x00000000 0x009287BD
  [  818.274952] ath10k_pci 0000:05:00.0: [20]: 0x40939797 0x0041A700 0x00407124 0x00000000
  [  818.274953] ath10k_pci 0000:05:00.0: [24]: 0x8093D6C4 0x0041A760 0x004059D0 0xC0939797
  [  818.274954] ath10k_pci 0000:05:00.0: [28]: 0x8094777F 0x0041A780 0x0046D5D8 0x00000001
  [  818.274955] ath10k_pci 0000:05:00.0: [32]: 0x800AA427 0x0041A7B0 0x0046D5D8 0x00000001
  [  818.274957] ath10k_pci 0000:05:00.0: [36]: 0x800AA58E 0x0041A7D0 0x00424824 0x00000001
  [  818.274958] ath10k_pci 0000:05:00.0: [40]: 0x80994D90 0x0041A7F0 0x00424824 0x0041A838
  [  818.274959] ath10k_pci 0000:05:00.0: [44]: 0x80996DC6 0x0041A820 0x0046F888 0x00412984
  [  818.274960] ath10k_pci 0000:05:00.0: [48]: 0x800B43F5 0x0041A860 0x004222F8 0x00005008
  [  818.274961] ath10k_pci 0000:05:00.0: [52]: 0x809A6ACC 0x0041A8F0 0x0042930C 0x0042CA24
  [  818.274963] ath10k_pci 0000:05:00.0: [56]: 0x809A6120 0x0041A930 0x0041A958 0x00427110
  [  818.285238] ath10k_pci 0000:05:00.0: failed to poke peer 94:b4:0f:ad:ee:70 param for ps workaround on vdev 0: -108
  [  819.784174] ath10k_pci 0000:05:00.0: firmware crashed! (uuid 2b0b4e85-367f-436b-b319-a4802a36b5f2)
  [  819.784186] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
  [  819.784189] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
  [  819.786201] ath10k_pci 0000:05:00.0: firmware register dump:
  [  819.786205] ath10k_pci 0000:05:00.0: [00]: 0x05010000 0x000015B3 0x00939797 0x00955B31
  [  819.786207] ath10k_pci 0000:05:00.0: [04]: 0x00939797 0x00060330 0x00000000 0x00000000
  [  819.786218] ath10k_pci 0000:05:00.0: [08]: 0x00413980 0x0000FFFF 0x00000000 0x00000000
  [  819.786220] ath10k_pci 0000:05:00.0: [12]: 0x00000009 0xFFFFFFFF 0x0096C09C 0x0096C0A7
  [  819.786222] ath10k_pci 0000:05:00.0: [16]: 0x0096BDBC 0x009287BD 0x00000000 0x00000000
  [  819.786224] ath10k_pci 0000:05:00.0: [20]: 0x40939797 0x0041A700 0x00407124 0x00000000
  [  819.786225] ath10k_pci 0000:05:00.0: [24]: 0x8093D6C4 0x0041A760 0x004059D0 0xC0939797
  [  819.786227] ath10k_pci 0000:05:00.0: [28]: 0x8094777F 0x0041A780 0x0046D5D8 0x00000001
  [  819.786230] ath10k_pci 0000:05:00.0: [32]: 0x800AA427 0x0041A7B0 0x0046D5D8 0x00000001
  [  819.786231] ath10k_pci 0000:05:00.0: [36]: 0x800AA58E 0x0041A7D0 0x00424824 0x00000001
  [  819.786233] ath10k_pci 0000:05:00.0: [40]: 0x80994D90 0x0041A7F0 0x00424824 0x0041A838
  [  819.786235] ath10k_pci 0000:05:00.0: [44]: 0x80996DC6 0x0041A820 0x0046F888 0x00412984
  [  819.786236] ath10k_pci 0000:05:00.0: [48]: 0x800B43F5 0x0041A860 0x004222F8 0x00005008
  [  819.786238] ath10k_pci 0000:05:00.0: [52]: 0x809A6ACC 0x0041A8F0 0x0042930C 0x0042CA00
  [  819.786239] ath10k_pci 0000:05:00.0: [56]: 0x809A6120 0x0041A930 0x0041A958 0x00427110
  [  819.786266] ath10k_pci 0000:05:00.0: failed to poke peer 94:b4:0f:ad:ee:70 param for ps workaround on vdev 0: -108
  [  819.786270] ath10k_pci 0000:05:00.0: failed to set 2g txpower 0: -108
  [  819.786272] ath10k_pci 0000:05:00.0: failed to setup tx power 0: -108
  [  819.786273] ath10k_pci 0000:05:00.0: failed to recalc tx power: -108
  [  819.786275] ath10k_pci 0000:05:00.0: failed to set PS Mode 0 for vdev 0: -108
  [  819.786277] ath10k_pci 0000:05:00.0: failed to setup powersave: -108
  [  819.786278] ath10k_pci 0000:05:00.0: failed to setup ps on vdev 0: -108
  [  819.786300] ath10k_pci 0000:05:00.0: device successfully recovered
  [  821.285171] ath10k_pci 0000:05:00.0: firmware crashed! (uuid 1b465328-3c82-40a3-ae07-8c156eee3c37)
  [  821.285185] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw WLAN.RM.1.1-00141 api 5 htt 3.1 wmi 4 cal otp max_sta 32
  [  821.285187] ath10k_pci 0000:05:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
  [  821.287190] ath10k_pci 0000:05:00.0: firmware register dump:
  [  821.287195] ath10k_pci 0000:05:00.0: [00]: 0x05010000 0x000015B3 0x00939797 0x00955B31
  [  821.287198] ath10k_pci 0000:05:00.0: [04]: 0x00939797 0x00060330 0x00000000 0x00000000
  [  821.287201] ath10k_pci 0000:05:00.0: [08]: 0x00413980 0x0000FFFF 0x00000000 0x00000000
  [  821.287204] ath10k_pci 0000:05:00.0: [12]: 0x00000009 0xFFFFFFFF 0x0096C09C 0x0096C0A7
  [  821.287206] ath10k_pci 0000:05:00.0: [16]: 0x0096BDBC 0x000B22A7 0x00000000 0x00000000
  [  821.287209] ath10k_pci 0000:05:00.0: [20]: 0x40939797 0x0041A700 0x00407124 0x00000000
  [  821.287212] ath10k_pci 0000:05:00.0: [24]: 0x8093D6C4 0x0041A760 0x004059D0 0xC0939797
  [  821.287215] ath10k_pci 0000:05:00.0: [28]: 0x8094777F 0x0041A780 0x0046D5D8 0x00000001
  [  821.287217] ath10k_pci 0000:05:00.0: [32]: 0x800AA427 0x0041A7B0 0x0046D5D8 0x00000001
  [  821.287222] ath10k_pci 0000:05:00.0: [36]: 0x800AA58E 0x0041A7D0 0x00424824 0x00000001
  [  821.287225] ath10k_pci 0000:05:00.0: [40]: 0x80994D90 0x0041A7F0 0x00424824 0x0041A838
  [  821.287227] ath10k_pci 0000:05:00.0: [44]: 0x80996DC6 0x0041A820 0x0046F888 0x00412984
  [  821.287230] ath10k_pci 0000:05:00.0: [48]: 0x800B43F5 0x0041A860 0x004222F8 0x00005008
  [  821.287233] ath10k_pci 0000:05:00.0: [52]: 0x809A6ACC 0x0041A8F0 0x0042930C 0x0042CA00
  [  821.287235] ath10k_pci 0000:05:00.0: [56]: 0x809A6120 0x0041A930 0x0041A958 0x00427110
  [  821.287299] ath10k_pci 0000:05:00.0: failed to poke peer 94:b4:0f:ad:ee:70 param for ps workaround on vdev 0: -108
  [  821.287304] ath10k_pci 0000:05:00.0: failed to set 2g txpower 0: -108
  [  828.292978] ath10k_warn: 6 callbacks suppressed
  [  828.292983] ath10k_pci 0000:05:00.0: failed to delete peer 94:b4:0f:ad:ee:70 for vdev 0: -108
  [  828.292999] Modules linked in: rndis_host cdc_ether usbnet mii bnep arc4 snd_hda_codec_hdmi ath10k_pci ath10k_core snd_hda_codec_realtek msi_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_generic snd_hda_intel ath snd_hda_codec snd_hda_core mac80211 cfg80211 coretemp snd_hwdep rtsx_pci_ms memstick snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi ath3k btusb kvm_intel btrtl btbcm btintel snd_seq bluetooth kvm crct10dif_pclmul crc32_pclmul joydev input_leds serio_raw snd_seq_device snd_timer snd aesni_intel aes_x86_64 lrw mei_me gf128mul soundcore mei shpchp ie31200_edac edac_core mac_hid glue_helper lpc_ich ablk_helper cryptd parport_pc ppdev lp parport autofs4 usbhid hid uas usb_storage rtsx_pci_sdmmc nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper
  [  828.293191] ath10k_pci 0000:05:00.0: failed to recalculate rts/cts prot for vdev 0: -108
  [  828.293193] ath10k_pci 0000:05:00.0: failed to set protection mode 0 on vdev 0: -108
  [  828.293195] ath10k_pci 0000:05:00.0: failed to set erp slot for vdev 0: -108
  [  828.293196] ath10k_pci 0000:05:00.0: failed to set preamble for vdev 0: -108
  [  828.293198] ath10k_pci 0000:05:00.0: faield to down vdev 0: -108
  [  828.293200] ath10k_pci 0000:05:00.0: failed to submit vdev param txbf 0x0: -108
  [  828.293201] ath10k_pci 0000:05:00.0: failed to recalc txbf for vdev 0: -108
  [  828.293203] ath10k_pci 0000:05:00.0: failed to set vdev wmm params on vdev 0: -108
  [  828.293205] ath10k_pci 0000:05:00.0: failed to set vdev wmm params on vdev 0: -108
  [  833.398708] ath10k_warn: 9 callbacks suppressed
  [  833.398713] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
  [  834.399742] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
  [  835.400759] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
  [  836.401830] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
  [  837.402846] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
  [  838.403811] ath10k_pci 0000:05:00.0: failed to start hw scan: -108
  [  843.761763] ath10k_pci 0000:05:00.0: failed to start hw scan: -108

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  mssn       1314 F.... pulseaudio
   /dev/snd/controlC1:  mssn       1314 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Dec 25 15:05:07 2015
  HibernationDevice: RESUME=UUID=7aac9c65-a5ed-410d-a281-4f85f080ff46
  InstallationDate: Installed on 2015-12-08 (17 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: Micro-Star International Co., Ltd. GS70 2QE
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic root=UUID=4a3aea2d-9ac5-4a86-8704-20a2bfab0c94 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware                            1.149.3
  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: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/01/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E1773IMS.10I
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: MS-1773
  dmi.board.vendor: Micro-Star International Co., Ltd.
  dmi.board.version: REV:0.B
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 10
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE1773IMS.10I:bd09/01/2015:svnMicro-StarInternationalCo.,Ltd.:pnGS702QE:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-1773:rvrREV0.B:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.:
  dmi.product.name: GS70 2QE
  dmi.product.version: REV:1.0
  dmi.sys.vendor: Micro-Star International Co., Ltd.

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