Comment 117 for bug 1383184

laaag: that is really awesome. I got it working with your detailed steps, thanks a bunch!

@Roman: and I am using an Acer Aspire, where the drivers (qca61x420.bin) are all within the c:\windows\driver32 directory! So take a look.

The Wifi seems to be working now, but not for long....:

[ 5.319175] ath10k_pci 0000:03:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[ 5.505523] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/cal-pci-0000:03:00.0.bin failed with error -2
[ 5.505773] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:003e:11ad:0804.bin failed with error -2
[ 5.505775] ath10k_pci 0000:03:00.0: failed to load spec board file, falling back to generic: -2
[ 5.505946] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-5.bin failed with error -2
[ 5.505948] ath10k_pci 0000:03:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-5.bin': -2

...

[ 10.315505] ahci 0000:00:1f.2: port does not support device sleep
[ 14.314165] wlan1: authenticate with 00:1b:2f:61:b5:e8
[ 14.391351] wlan1: send auth to 00:1b:2f:61:b5:e8 (try 1/3)
[ 14.393075] wlan1: authenticated
[ 14.393232] ath10k_pci 0000:03:00.0 wlan1: disabling HT as WMM/QoS is not supported by the AP
[ 14.393235] ath10k_pci 0000:03:00.0 wlan1: disabling VHT as WMM/QoS is not supported by the AP
[ 14.394803] wlan1: associate with 00:1b:2f:61:b5:e8 (try 1/3)
[ 14.397284] wlan1: RX AssocResp from 00:1b:2f:61:b5:e8 (capab=0x431 status=0 aid=3)
[ 14.420679] wlan1: associated
[ 14.420709] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 14.552494] ------------[ cut here ]------------
[ 14.552520] WARNING: CPU: 2 PID: 0 at net/mac80211/rx.c:3578 ieee80211_rx+0x26c/0x940 [mac80211]()
[ 14.552522] Rate marked as a VHT rate but data is invalid: MCS: 10, NSS: 2
[ 14.552523] Modules linked in: ctr ccm bbswitch(OE) rfcomm bnep binfmt_misc arc4 snd_hda_codec_hdmi rtsx_usb_ms memstick rtsx_usb_sdmmc rtsx_usb ath10k_pci ath10k_core joydev ath mac80211 acer_wmi hid_multitouch sparse_keymap i915 cfg80211 intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm uvcvideo btusb crct10dif_pclmul snd_hda_codec_realtek videobuf2_vmalloc crc32_pclmul snd_hda_codec_generic videobuf2_memops btbcm ghash_clmulni_intel btintel videobuf2_core bluetooth v4l2_common videodev aesni_intel aes_x86_64 lrw gf128mul media snd_soc_rt5640 snd_hda_intel glue_helper snd_soc_rl6231 ablk_helper snd_hda_controller snd_soc_core cryptd snd_hda_codec serio_raw snd_compress snd_hda_core snd_pcm_dmaengine snd_hwdep dw_dmac snd_pcm dw_dmac_core video wmi drm_kms_helper snd_seq_midi
[ 14.552554] snd_seq_midi_event snd_rawmidi snd_seq drm snd_seq_device snd_timer i2c_hid mei_me snd hid snd_soc_sst_acpi nls_iso8859_1 shpchp mei parport_pc lpc_ich 8250_dw spi_pxa2xx_platform i2c_designware_platform i2c_designware_core acpi_pad soundcore soc_button_array ppdev mac_hid i2c_algo_bit lp parport r8169 ahci sdhci_acpi sdhci libahci mii
[ 14.552571] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G OE 4.1.0-rc1-wl-ath #1
[ 14.552573] Hardware name: Acer Aspire VN7-571G/Aspire VN7-571G, BIOS V1.11 11/21/2014
[ 14.552574] ffffffffc09d775d ffff88025ec83be8 ffffffff817cca61 0000000000005e80
[ 14.552576] ffff88025ec83c38 ffff88025ec83c28 ffffffff8107846a ffff88025ec83c8c
[ 14.552578] ffff88009a1cc6a0 ffff88023d8a6d00 ffff88009a1cd3a0 0000000000000000
[ 14.552580] Call Trace:
[ 14.552581] <IRQ> [<ffffffff817cca61>] dump_stack+0x45/0x57
[ 14.552588] [<ffffffff8107846a>] warn_slowpath_common+0x8a/0xc0
[ 14.552589] [<ffffffff810784e6>] warn_slowpath_fmt+0x46/0x50
[ 14.552600] [<ffffffffc098c184>] ? __iterate_interfaces+0xc4/0x120 [mac80211]
[ 14.552609] [<ffffffffc09837ec>] ieee80211_rx+0x26c/0x940 [mac80211]
[ 14.552618] [<ffffffffc098c1f1>] ? ieee80211_iterate_active_interfaces_atomic+0x11/0x20 [mac80211]
[ 14.552623] [<ffffffffc07dd9d7>] ? ath10k_get_arvif+0x47/0x80 [ath10k_core]
[ 14.552628] [<ffffffffc07e6490>] ath10k_process_rx+0x90/0x1b0 [ath10k_core]
[ 14.552632] [<ffffffffc07e65f4>] ath10k_htt_rx_h_deliver+0x44/0x90 [ath10k_core]
[ 14.552635] [<ffffffffc07e7442>] ath10k_htt_txrx_compl_task+0x332/0xe10 [ath10k_core]
[ 14.552638] [<ffffffffc0498887>] ? ath10k_pci_ce_recv_data+0x167/0x1c0 [ath10k_pci]
[ 14.552640] [<ffffffffc049b157>] ? ath10k_ce_per_engine_service+0xb7/0xd0 [ath10k_pci]
[ 14.552643] [<ffffffff8107c5b6>] tasklet_action+0xe6/0xf0
[ 14.552645] [<ffffffff8107c98b>] __do_softirq+0x11b/0x2c0
[ 14.552647] [<ffffffff8107cd2d>] irq_exit+0xfd/0x110
[ 14.552649] [<ffffffff817d6b58>] do_IRQ+0x58/0xf0
[ 14.552651] [<ffffffff817d49ee>] common_interrupt+0x6e/0x6e
[ 14.552652] <EOI> [<ffffffff816697d6>] ? cpuidle_enter_state+0x66/0x160
[ 14.552657] [<ffffffff816697c1>] ? cpuidle_enter_state+0x51/0x160
[ 14.552659] [<ffffffff81669907>] cpuidle_enter+0x17/0x20
[ 14.552662] [<ffffffff810bcca9>] cpu_startup_entry+0x3d9/0x480
[ 14.552665] [<ffffffff8104cb1e>] start_secondary+0x17e/0x1a0
[ 14.552666] ---[ end trace a13a65cd6d415bc7 ]---
[ 15.316292] systemd-logind[932]: Failed to start unit user@1000.service: Unknown unit: user@1000.service
[ 15.316326] systemd-logind[932]: Failed to start user service: Unknown unit: user@1000.service
[ 15.319291] systemd-logind[932]: New session c2 of user mf.
[ 96.139737] systemd-logind[932]: New session c3 of user mf.
[ 96.139759] systemd-logind[932]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.

...

[ 210.696624] ath10k_pci 0000:03:00.0: firmware crashed! (uuid 14ca9744-7171-4365-9612-3f5ede30cbec)
[ 210.696635] ath10k_pci 0000:03:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:11ad:0804 fallback) fw killer-n1525-fw api 4 htt 3.0 wmi 4 cal otp max_sta 32
[ 210.696637] ath10k_pci 0000:03:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 210.698647] ath10k_pci 0000:03:00.0: firmware register dump:
[ 210.698648] ath10k_pci 0000:03:00.0: [00]: 0x05010000 0x00000000 0x0099BFAA 0x00000000
[ 210.698650] ath10k_pci 0000:03:00.0: [04]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698651] ath10k_pci 0000:03:00.0: [08]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698652] ath10k_pci 0000:03:00.0: [12]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698653] ath10k_pci 0000:03:00.0: [16]: 0x00000000 0x00000000 0x00000000 0x0099BFAA
[ 210.698655] ath10k_pci 0000:03:00.0: [20]: 0x00000000 0x004018F0 0x00000000 0x00000000
[ 210.698656] ath10k_pci 0000:03:00.0: [24]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698657] ath10k_pci 0000:03:00.0: [28]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698658] ath10k_pci 0000:03:00.0: [32]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698659] ath10k_pci 0000:03:00.0: [36]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698660] ath10k_pci 0000:03:00.0: [40]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698661] ath10k_pci 0000:03:00.0: [44]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698663] ath10k_pci 0000:03:00.0: [48]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698664] ath10k_pci 0000:03:00.0: [52]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.698665] ath10k_pci 0000:03:00.0: [56]: 0x00000000 0x00000000 0x00000000 0x00000000
[ 210.742185] ath10k_pci 0000:03:00.0: device has crashed during init
[ 210.766216] ath10k_pci 0000:03:00.0: device has crashed during init
[ 210.766218] ath10k_pci 0000:03:00.0: failed to wait for target init: -70
[ 210.766650] ieee80211 phy0: Hardware restart was requested
[ 210.766663] ath10k_pci 0000:03:00.0: failed to synchronize monitor vdev 1 stop: -108
[ 210.766664] ath10k_pci 0000:03:00.0: failed to stop monitor vdev: -108
[ 210.806322] ath10k_pci 0000:03:00.0: device has crashed during init
[ 210.830324] ath10k_pci 0000:03:00.0: device has crashed during init
[ 210.830327] ath10k_pci 0000:03:00.0: failed to wait for target init: -70
[ 212.227905] ath10k_pci 0000:03:00.0: device successfully recovered
[ 216.232179] ath10k_pci 0000:03:00.0: firmware crashed! (uuid 9c23d4de-4420-4632-8665-62e3a7076276)
[ 216.232190] ath10k_pci 0000:03:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:11ad:0804 fallback) fw killer-n1525-fw api 4 htt 3.0 wmi 4 cal otp max_sta 32
[ 216.232192] ath10k_pci 0000:03:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 216.234197] ath10k_pci 0000:03:00.0: firmware register dump:

Is this something better posted to the ath10k devs directly?