[Xperia Z3 Compact Q&A, Help & Troubleshooting] Apo14:
Hey there,

got a similar problem:

my wifi wouldn start properly even after reboot (sometimes it does, but if the device sleeps a little longer, wifi disconnects and wouldnt turn on) it regularly hangs.

Like a state between on and off.

In the logs i get messages that the driver could not be loaded or something. Even WifiFixer, rom flash, wipe etc. did not work.

Here some dmesg output, im not experienced enough to understand whats happening:

[ 3509.600821] wl_android_wifi_on in
[ 3509.600827] wifi_platform_set_power = 1
[ 3509.894785] F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x2
[ 3509.897792] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 3510.029325] somc_get_ppr_5g_subband_type: key not found: ppr_flags
[ 3510.029329] somc_txpower_calibrate: 5G subband type of ppr: 0
[ 3510.029886] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_2_4g),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
50:50:50:0:0:0:0
[ 3510.030155] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_low),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3510.030478] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_mid),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3510.030741] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_high),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3510.030814] somc_read_file: file open error: /data/etc/wlan_rssi_cal_2_4g
[ 3510.030827] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w52
[ 3510.030841] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w53
[ 3510.030855] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w56
[ 3510.030867] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w58
[ 3510.031737] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 3510.279805] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 3515.281199] dhd_bus_rxctl: resumed on timeout, INT status=0x208000C0
[ 3515.283147] dhd_bus_rxctl: rxcnt_timeout=1, rxlen=0
[ 3515.283182] dhd_check_hang: Event HANG send up due to re=1 te=0 e=-110 s=2
[ 3515.283293] dhd_open : wl_android_wifi_on failed (-14)
[ 3515.283333] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3515.283367] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3515.283370] 'cfg bss -C 0' failed: -1
[ 3515.283396] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3515.283399] NOTE: this ioctl error is normal when the BSS has not been created yet.
[ 3515.283425] wl_android_wifi_off in
[ 3515.283443] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3515.283903] wifi_platform_set_power = 0
[ 3515.284067] CFG80211-ERROR) wl_cfg80211_hang :
[ 3515.284071] In : chip crash eventing
[ 3515.309155] type=1400 audit(1478516861.532:666): avc: denied { read write } for pid=639 comm="ssrapp" name="main" dev="tmpfs" ino=8889 scontext=u:r:ssrapp:s0 tcontext=u:object_r:log_device:s0 tclass=chr_file permissive=1 ppid=1 pcomm="init" tgid=1 tgcomm="init"
[ 3515.374898] type=1400 audit(1478516861.532:667): avc: denied { open } for pid=639 comm="ssrapp" name="main" dev="tmpfs" ino=8889 scontext=u:r:ssrapp:s0 tcontext=u:object_r:log_device:s0 tclass=chr_file permissive=1 ppid=1 pcomm="init" tgid=1 tgcomm="init"
[ 3519.325632] hdmi_tx_hpd_on: HDMI HW version = 0x30000001
[ 3519.413534] leds rgb: rgbcommon_sync_state_store turn off force. state changed
[ 3519.589864] mdss_dsi_panel_disp_on: ctrl=f2f15810 ndx=0
[ 3519.605685] clearpad clearpad: clearpad_set_power: state=running
[ 3519.607350] clearpad clearpad: clearpad_vreg_suspend: vdd: set mode (HPM) ok, new mode=2
[ 3519.630049] clearpad clearpad: normal mode OK
[ 3525.298903]
Dongle Host Driver, version 1.141.67.19 (r)
Compiled in ../vendor/broadcom/wlan on Jul 24 2016 at 19:14:43
[ 3525.298911] wl_android_wifi_on in
[ 3525.298921] wifi_platform_set_power = 1
[ 3525.598977] F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x2
[ 3525.608599] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 3525.803955] somc_get_ppr_5g_subband_type: key not found: ppr_flags
[ 3525.803959] somc_txpower_calibrate: 5G subband type of ppr: 0
[ 3525.804004] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_2_4g),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
50:50:50:0:0:0:0
[ 3525.804024] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_low),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3525.804041] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_mid),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3525.804059] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_high),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3525.804123] somc_read_file: file open error: /data/etc/wlan_rssi_cal_2_4g
[ 3525.804130] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w52
[ 3525.804136] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w53
[ 3525.804143] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w56
[ 3525.804150] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w58
[ 3525.804998] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 3526.059324] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 3531.059081] dhd_bus_rxctl: resumed on timeout, INT status=0x208000C0
[ 3531.060804] dhd_bus_rxctl: rxcnt_timeout=1, rxlen=0
[ 3531.060815] dhd_check_hang: Event HANG send up due to re=1 te=0 e=-110 s=2
[ 3531.060836] dhd_open : wl_android_wifi_on failed (-14)
[ 3531.060849] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3531.060861] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3531.060861] 'cfg bss -C 0' failed: -1
[ 3531.060869] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3531.060870] NOTE: this ioctl error is normal when the BSS has not been created yet.
[ 3531.060879] wl_android_wifi_off in
[ 3531.060885] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3531.061101] wifi_platform_set_power = 0
[ 3531.062083] CFG80211-ERROR) wl_cfg80211_hang :
[ 3531.062084] In : chip crash eventing
[ 3548.255504] healthd: battery l=100 v=4349 t=29.8 h=2 st=2 c=-45 chg=u 2016-11-07 11:08:14.489291558 UTC
[ 3548.313802] healthd: battery l=100 v=4319 t=29.9 h=2 st=2 c=-45 chg=u 2016-11-07 11:08:14.547646766 UTC
[ 3566.002725] clearpad clearpad: clearpad_set_power: state=running
[ 3566.014790] clearpad clearpad: clearpad_vreg_suspend: vdd: set mode (LPM) ok, new mode=4
[ 3566.014794] clearpad clearpad: suspend mode OK
[ 3568.063807] mdss_dsi_panel_off: ctrl=f2f15810 ndx=0
[ 3571.140434] leds rgb: rgbcommon_sync_state_store turn off force. state changed
[ 3571.816053] hdmi_tx_hpd_on: HDMI HW version = 0x30000001
[ 3571.891959] leds rgb: rgbcommon_sync_state_store turn off force. state changed
[ 3572.077925] mdss_dsi_panel_disp_on: ctrl=f2f15810 ndx=0
[ 3572.102385] clearpad clearpad: clearpad_set_power: state=running
[ 3572.102782] clearpad clearpad: clearpad_vreg_suspend: vdd: set mode (HPM) ok, new mode=2
[ 3572.126399] clearpad clearpad: normal mode OK
[ 3579.042349]
Dongle Host Driver, version 1.141.67.19 (r)
Compiled in ../vendor/broadcom/wlan on Jul 24 2016 at 19:14:43
[ 3579.042359] wl_android_wifi_on in
[ 3579.042366] wifi_platform_set_power = 1
[ 3579.322887] F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x2
[ 3579.324631] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 3579.457393] somc_get_ppr_5g_subband_type: key not found: ppr_flags
[ 3579.457398] somc_txpower_calibrate: 5G subband type of ppr: 0
[ 3579.457494] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_2_4g),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
50:50:50:0:0:0:0
[ 3579.457520] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_low),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3579.457546] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_mid),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3579.457568] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_high),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3579.457634] somc_read_file: file open error: /data/etc/wlan_rssi_cal_2_4g
[ 3579.457643] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w52
[ 3579.457654] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w53
[ 3579.457664] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w56
[ 3579.457674] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w58
[ 3579.458751] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 3579.707175] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 3584.712072] dhd_bus_rxctl: resumed on timeout, INT status=0x208000C0
[ 3584.714130] dhd_bus_rxctl: rxcnt_timeout=1, rxlen=0
[ 3584.714166] dhd_check_hang: Event HANG send up due to re=1 te=0 e=-110 s=2
[ 3584.714283] dhd_open : wl_android_wifi_on failed (-14)
[ 3584.714320] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3584.714356] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3584.714359] 'cfg bss -C 0' failed: -1
[ 3584.714386] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3584.714389] NOTE: this ioctl error is normal when the BSS has not been created yet.
[ 3584.714415] wl_android_wifi_off in
[ 3584.714433] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3584.714919] wifi_platform_set_power = 0
[ 3584.715050] CFG80211-ERROR) wl_cfg80211_hang :
[ 3584.715053] In : chip crash eventing
[ 3612.261268] healthd: battery l=100 v=4320 t=30.4 h=2 st=2 c=-186 chg=u 2016-11-07 11:09:18.495062210 UTC
[ 3612.300992] healthd: battery l=100 v=4319 t=30.4 h=2 st=2 c=-186 chg=u 2016-11-07 11:09:18.534819294 UTC
[ 3615.394375] healthd: battery l=100 v=4352 t=30.3 h=2 st=2 c=240 chg=u 2016-11-07 11:09:21.628108198 UTC
[ 3615.433355] healthd: battery l=100 v=4336 t=30.4 h=2 st=2 c=240 chg=u 2016-11-07 11:09:21.667164760 UTC
[ 3623.695880] type=1400 audit(1478516969.912:668): avc: denied { call } for pid=25061 comm="main" scontext=u:r:zygote:s0 tcontext=u:r:system_server:s0 tclass=binder permissive=1 ppid=25056 pcomm="tmp-mksh" tgid=25056 tgcomm="tmp-mksh"
[ 3623.696061] type=1400 audit(1478516969.912:669): avc: denied { transfer } for pid=25061 comm="main" scontext=u:r:zygote:s0 tcontext=u:r:system_server:s0 tclass=binder permissive=1 ppid=25056 pcomm="tmp-mksh" tgid=25056 tgcomm="tmp-mksh"
[ 3623.744815] type=1400 audit(1478516969.962:670): avc: denied { call } for pid=4183 comm="Binder_3" scontext=u:r:system_server:s0 tcontext=u:r:zygote:s0 tclass=binder permissive=1 ppid=683 pcomm="main" tgid=3507 tgcomm="system_server"
[ 3623.748781] init: Untracked pid 25055 exited with status 107
[ 3623.998035] init: Untracked pid 25061 exited with status 0
[ 3624.514861] type=1400 audit(1478516970.732:671): avc: denied { call } for pid=25100 comm="main" scontext=u:r:zygote:s0 tcontext=u:r:system_server:s0 tclass=binder permissive=1 ppid=25091 pcomm="tmp-mksh" tgid=25091 tgcomm="tmp-mksh"
[ 3624.514981] type=1400 audit(1478516970.732:672): avc: denied { transfer } for pid=25100 comm="main" scontext=u:r:zygote:s0 tcontext=u:r:system_server:s0 tclass=binder permissive=1 ppid=25091 pcomm="tmp-mksh" tgid=25091 tgcomm="tmp-mksh"
[ 3624.526662] audit: audit_lost=531 audit_rate_limit=5 audit_backlog_limit=64
[ 3624.531277] audit: rate limit exceeded
[ 3624.535698] init: Untracked pid 25090 exited with status 71
[ 3624.758636] init: Untracked pid 25100 exited with status 0
[ 3624.963034] init: Untracked pid 25114 exited with status 37
[ 3625.207978] init: Untracked pid 25120 exited with status 0
[ 3625.321246] init: Untracked pid 25142 exited with status 26
[ 3625.559425] init: Untracked pid 25152 exited with status 0
[ 3668.267954] healthd: battery l=100 v=4328 t=30.7 h=2 st=2 c=161 chg=u 2016-11-07 11:10:14.501755315 UTC
[ 3668.306486] healthd: battery l=100 v=4333 t=30.7 h=2 st=2 c=161 chg=u 2016-11-07 11:10:14.540327346 UTC
[ 3670.167031]
Dongle Host Driver, version 1.141.67.19 (r)
Compiled in ../vendor/broadcom/wlan on Jul 24 2016 at 19:14:43
[ 3670.167038] wl_android_wifi_on in
[ 3670.167045] wifi_platform_set_power = 1
[ 3670.450265] F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x2
[ 3670.451866] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 3670.585497] somc_get_ppr_5g_subband_type: key not found: ppr_flags
[ 3670.585501] somc_txpower_calibrate: 5G subband type of ppr: 0
[ 3670.585586] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_2_4g),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
50:50:50:0:0:0:0
[ 3670.585608] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_low),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3670.585627] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_mid),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3670.585645] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_high),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3670.585709] somc_read_file: file open error: /data/etc/wlan_rssi_cal_2_4g
[ 3670.585716] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w52
[ 3670.585723] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w53
[ 3670.585730] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w56
[ 3670.585737] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w58
[ 3670.586716] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 3670.834848] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 3675.831112] dhd_bus_rxctl: resumed on timeout, INT status=0x208000C0
[ 3675.836883] dhd_bus_rxctl: rxcnt_timeout=1, rxlen=0
[ 3675.836895] dhd_check_hang: Event HANG send up due to re=1 te=0 e=-110 s=2
[ 3675.836933] dhd_open : wl_android_wifi_on failed (-14)
[ 3675.836947] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3675.836957] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3675.836958] 'cfg bss -C 0' failed: -1
[ 3675.836966] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3675.836967] NOTE: this ioctl error is normal when the BSS has not been created yet.
[ 3675.837072] wl_android_wifi_off in
[ 3675.837079] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3675.839911] wifi_platform_set_power = 0
[ 3675.840534] CFG80211-ERROR) wl_cfg80211_hang :
[ 3675.840535] In : chip crash eventing
[ 3675.842838] type=1400 audit(1478517022.062:674): avc: denied { read write } for pid=639 comm="ssrapp" name="main" dev="tmpfs" ino=8889 scontext=u:r:ssrapp:s0 tcontext=u:object_r:log_device:s0 tclass=chr_file permissive=1 ppid=1 pcomm="init" tgid=1 tgcomm="init"
[ 3675.876740] type=1400 audit(1478517022.062:675): avc: denied { open } for pid=639 comm="ssrapp" name="main" dev="tmpfs" ino=8889 scontext=u:r:ssrapp:s0 tcontext=u:object_r:log_device:s0 tclass=chr_file permissive=1 ppid=1 pcomm="init" tgid=1 tgcomm="init"
[ 3685.853636]
Dongle Host Driver, version 1.141.67.19 (r)
Compiled in ../vendor/broadcom/wlan on Jul 24 2016 at 19:14:43
[ 3685.853658] wl_android_wifi_on in
[ 3685.853682] wifi_platform_set_power = 1
[ 3686.136684] F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x2
[ 3686.138479] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 3686.268332] somc_get_ppr_5g_subband_type: key not found: ppr_flags
[ 3686.268336] somc_txpower_calibrate: 5G subband type of ppr: 0
[ 3686.268382] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_2_4g),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
50:50:50:0:0:0:0
[ 3686.268403] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_low),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3686.268423] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_mid),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3686.268442] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_high),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3686.268508] somc_read_file: file open error: /data/etc/wlan_rssi_cal_2_4g
[ 3686.268515] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w52
[ 3686.268523] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w53
[ 3686.268530] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w56
[ 3686.268537] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w58
[ 3686.269566] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 3686.518031] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 3691.520403] dhd_bus_rxctl: resumed on timeout, INT status=0x208000C0
[ 3691.522522] dhd_bus_rxctl: rxcnt_timeout=1, rxlen=0
[ 3691.522560] dhd_check_hang: Event HANG send up due to re=1 te=0 e=-110 s=2
[ 3691.522681] dhd_open : wl_android_wifi_on failed (-14)
[ 3691.522723] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3691.522760] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3691.522762] 'cfg bss -C 0' failed: -1
[ 3691.522790] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3691.522794] NOTE: this ioctl error is normal when the BSS has not been created yet.
[ 3691.522823] wl_android_wifi_off in
[ 3691.522843] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3691.523358] wifi_platform_set_power = 0
[ 3691.523499] CFG80211-ERROR) wl_cfg80211_hang :
[ 3691.523503] In : chip crash eventing
[ 3701.540289]
Dongle Host Driver, version 1.141.67.19 (r)
Compiled in ../vendor/broadcom/wlan on Jul 24 2016 at 19:14:43
[ 3701.540308] wl_android_wifi_on in
[ 3701.540330] wifi_platform_set_power = 1
[ 3701.823836] F1 signature OK, socitype:0x1 chip:0x4339 rev:0x1 pkg:0x2
[ 3701.825773] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 3701.968428] somc_get_ppr_5g_subband_type: key not found: ppr_flags
[ 3701.968433] somc_txpower_calibrate: 5G subband type of ppr: 0
[ 3701.968467] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_2_4g),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
50:50:50:0:0:0:0
[ 3701.968495] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_low),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3701.968521] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_mid),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3701.968546] somc_read_ta: tx power in miscTA(/data/etc/wlan_txpower_5g_high),
11b:11a:11n(20MHz):11n(40MHz):11ac(20MHz):11ac(40MHz):11ac(80MHz)=,
0:0:0:0:0:0:50
[ 3701.968613] somc_read_file: file open error: /data/etc/wlan_rssi_cal_2_4g
[ 3701.968623] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w52
[ 3701.968633] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w53
[ 3701.968644] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w56
[ 3701.968655] somc_read_file: file open error: /data/etc/wlan_rssi_cal_5g_w58
[ 3701.969807] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 3702.218451] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 3707.220342] dhd_bus_rxctl: resumed on timeout, INT status=0x208000C0
[ 3707.222447] dhd_bus_rxctl: rxcnt_timeout=1, rxlen=0
[ 3707.222485] dhd_check_hang: Event HANG send up due to re=1 te=0 e=-110 s=2
[ 3707.222607] dhd_open : wl_android_wifi_on failed (-14)
[ 3707.222648] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3707.222685] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3707.222689] 'cfg bss -C 0' failed: -1
[ 3707.222717] CFGP2P-ERROR) wl_cfgp2p_bss_isup :
[ 3707.222720] NOTE: this ioctl error is normal when the BSS has not been created yet.
[ 3707.222749] wl_android_wifi_off in
[ 3707.222768] dhd_prot_ioctl : bus is down. we have nothing to do
[ 3707.223278] wifi_platform_set_power = 0
[ 3707.223418] CFG80211-ERROR) wl_cfg80211_hang :
[ 3707.223422] In : chip crash eventing

Anyone can tell me what it might be?