[Zenfone 2 Laser Original Android Development] 48E:
Wi-Fi cannot be enabled after upgrade to Marshmallow firmware

Hi all,

I upgraded to cm-13.0-20160702-NIGHTLY-Z00T.zip after installing Z00T-WW-21.40.0.1692.zip and Wi-Fi can no longer be enabled. Wi-Fi was working with cm-13.0-20160614-NIGHTLY-Z00T.zip and the previous firmware (WW-1.17.40.1531).

I upgraded to cm-13.0-20160703-NIGHTLY-Z00T.zip, but I'm still unable to enable Wi-Fi.

dmesg output:

$ dmesg | egrep -C4 -i '(supplicant|wlan)'
[ 5.814143] last_soc=100 calculated_soc=100 soc=100 time_since_last_change=21690919
[ 5.814147] report_vm_bms_soc:[bms]boot_completed not yet
[ 5.816826] report_vm_bms_soc:[bms]Reported result_soc=100
[ 5.816868] <BATT>BatTriggeredSetRTC: alarm start after 36000s
[ 5.870982] wcnss_wlan_ctrl_probe: SMD ctrl channel up
[ 5.879262] wcnss_pm_qos_remove_request: remove request
[ 5.884475] wcnss: version 01050102
[ 5.887913] wcnss: schedule dnld work for pronto
[ 5.892523] wcnss: build version CNSS-PR-2-0-1-1-c1-1-00001
[ 5.898024] wcnss: NV download
[ 5.900852] NVBIN_FILE is wlan/prima/WCNSS_qcom_wlan_nv_ze551kl.bin
[ 5.948610] wcnss: NV bin size: 31719, total_fragments: 11
[ 5.953299] wcnss: no space available for smd frame
[ 5.969635] devbw gpubw: Governor already resumed!
[ 5.973528] devbw gpubw: Unable to resume BW HW mon governor (-16)
--
[ 1097.234374] IRQ39 no longer affine to CPU6
[ 1097.237213] IRQ39 no longer affine to CPU7
[ 1097.352755] IRQ39 no longer affine to CPU5
[ 1097.360361] IRQ39 no longer affine to CPU7
[ 1097.771725] wlan: loading driver v3.0.10.085
[ 1097.773304] type=1400 audit(1441805621.856:40): avc: denied { search } for pid=5542 comm="netd" name="/" dev="mmcblk0p41" ino=1 scontext=u:r:netd:s0 tcontext=u:object_r:firmware_file:s0 tclass=dir permissive=0
[ 1097.814706] wlan: driver load failure
[ 1097.826844] init: Starting service 'p2p_supplicant'...
[ 1097.890027] IRQ39 no longer affine to CPU5
[ 1097.964503] init: Service 'p2p_supplicant' (pid 8652) exited with status 255
[ 1112.912953] [BAT][alarm]batAlarm triggered
[ 1113.654280] <BATT>aicl_dete_worker: dat: YES
[ 1113.654689] aicl_dete_worker CHG_CURRENT_CTRL_REG=0x83
[ 1113.654702] <BATT>aicl_dete_worker:use zd550 ze600 ze550 JEITA setting.
--
[ 1115.103695] soc_final=100 soc_ocv=100 soc_cutoff=2 ocv_uv=4390184 batt_temp=305
[ 1115.107244] last_soc=100 calculated_soc=100 soc=100 time_since_last_change=21692028
[ 1115.110147] report_vm_bms_soc:[bms]Reported result_soc=100
[ 1117.205396] IRQ39 no longer affine to CPU6
[ 1117.969659] wlan: loading driver v3.0.10.085
[ 1117.970653] type=1400 audit(1441805642.053:41): avc: denied { search } for pid=5542 comm="netd" name="/" dev="mmcblk0p41" ino=1 scontext=u:r:netd:s0 tcontext=u:object_r:firmware_file:s0 tclass=dir permissive=0
[ 1117.992451] wlan: driver load failure
[ 1117.998724] init: Starting service 'p2p_supplicant'...
[ 1118.060118] init: Service 'p2p_supplicant' (pid 8677) exited with status 255
[ 1128.053314] wlan: loading driver v3.0.10.085
[ 1128.054342] type=1400 audit(1441805652.136:42): avc: denied { search } for pid=5542 comm="netd" name="/" dev="mmcblk0p41" ino=1 scontext=u:r:netd:s0 tcontext=u:object_r:firmware_file:s0 tclass=dir permissive=0
[ 1128.084311] wlan: driver load failure
[ 1128.090753] init: Starting service 'p2p_supplicant'...
[ 1128.146287] init: Service 'p2p_supplicant' (pid 8689) exited with status 255

logcat output:

$ egrep -C4 -i '(supplicant|wlan)' logcat.txt
09-09 11:33:41.166 7315 8642 D Index : Indexing locale 'en_US' took 4 millis
09-09 11:33:41.851 5237 7418 D WifiService: setWifiEnabled: true pid=7315, uid=1000
09-09 11:33:41.851 5237 7418 E WifiService: Invoking mWifiStateMachine.setWifiEnabled
09-09 11:33:41.855 5237 7557 E OsAgent : Wifi Scan Always Available: 0
09-09 11:33:41.856 5237 6732 E WifiMonitor: killSupplicant p2ptrue init.svc.wpa_supplicant=unknown init.svc.p2p_supplicant=unknown
09-09 11:33:41.856 5542 5542 W netd : type=1400 audit(0.0:40): avc: denied { search } for name="/" dev="mmcblk0p41" ino=1 scontext=u:r:netd:s0 tcontext=u:object_r:firmware_file:s0 tclass=dir permissive=0
09-09 11:33:41.893 4302 6237 D AudioFlinger: mixer(0xf0440000) throttle end: throttle time(1)
09-09 11:33:41.901 4296 5542 E WifiHW : Failed to write wlan fw path param (Operation not permitted)
09-09 11:33:41.901 4296 5542 E SoftapController: Softap fwReload failed
09-09 11:33:41.903 5237 6732 E WifiStateMachine: Failed to reload STA firmware java.lang.IllegalStateException: command '21 softap fwreload wlan0 STA' failed with '400 21 SoftAP command has failed'
09-09 11:33:41.904 4296 5542 W CommandListener: Failed to retrieve HW addr for wlan0 (No such device)
09-09 11:33:41.907 4296 5542 D CommandListener: Setting iface cfg
09-09 11:33:41.908 5237 6732 E WifiStateMachine: Unable to change interface settings: java.lang.IllegalStateException: command '23 interface setcfg wlan0 0.0.0.0 0 down' failed with '400 23 Failed to set address (No such device)'
09-09 11:33:41.911 5237 6732 E wifi : Could not read interface wlan0 flags: 19
09-09 11:33:41.911 5237 6732 E WifiNative-HAL: Could not start hal
09-09 11:33:41.911 5237 6732 E WifiStateMachine: Failed to start HAL
09-09 11:33:42.013 5237 6732 D WifiMonitor: startMonitoring(wlan0) with mConnected = false
09-09 11:33:42.021 8652 8652 I wpa_supplicant: Successfully initialized wpa_supplicant
09-09 11:33:42.045 8652 8652 I wpa_supplicant: rfkill: Cannot open RFKILL control device
09-09 11:33:42.045 8652 8652 E wpa_supplicant: Could not read interface p2p0 flags: No such device
09-09 11:33:42.046 8652 8652 I wpa_supplicant: nl80211: Driver does not support authentication/association or connect commands
09-09 11:33:42.046 8652 8652 I wpa_supplicant: nl80211: deinit ifname=p2p0 disabled_11b_rates=0
09-09 11:33:42.047 8652 8652 E wpa_supplicant: Could not read interface p2p0 flags: No such device
09-09 11:33:42.047 8652 8652 E wpa_supplicant: p2p0: Failed to initialize driver interface
09-09 11:33:44.999 4302 6237 D audio_hw_primary: out_standby: enter: stream (0xeec7a880) usecase(1: low-latency-playback)
09-09 11:33:45.084 4302 6237 D audio_hw_primary: disable_audio_route: reset and update mixer path: low-latency-playback
09-09 11:33:45.085 4302 6237 D soundtrigger: audio_extn_sound_trigger_update_stream_status: uc_id 1 of type 0 for Event 2, with Raise=0
09-09 11:33:45.085 4302 6237 D hardware_info: hw_info_append_hw_type : device_name = speaker
09-09 11:33:45.085 4302 6237 D audio_hw_primary: disable_snd_device: snd_device(2: speaker)
09-09 11:33:45.086 4302 6237 I soundtrigger: audio_extn_sound_trigger_update_device_status: device 0x2 of type 0 for Event 0, with Raise=0
09-09 11:33:50.772 5237 7304 I IzatProviderEngine: LocTech-Label :: OSDC :: Position Report In
09-09 11:33:50.773 5237 7304 I IzatProviderEngine: LocTech-Value :: UTC Time: 1441805630772, Elapsed Real Time Nanos: 1106681553623, Latitude: 50.42335442712896, Longitude: -3.597223196949793, Altitude: 1.5501195192337036, Speed: 0.0, Bearing: 0.0, Accuracy: 3.535534
09-09 11:33:52.126 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.226 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.327 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.427 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.528 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.628 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.729 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.829 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:52.930 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.030 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.131 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.231 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.332 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.432 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.533 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.633 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.733 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.834 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:53.934 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.035 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.135 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.236 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.336 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.437 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.537 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.638 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.738 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.839 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:54.939 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.040 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.140 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.241 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.341 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.441 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.542 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.642 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.743 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.843 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:55.944 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.044 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.145 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.245 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.346 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.446 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.547 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.647 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.748 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.848 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:56.949 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:57.049 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:33:57.049 5237 6732 E WifiMonitor: startMonitoring(wlan0) failed!
09-09 11:33:57.050 5237 6732 E WifiStateMachine: Failed to setup control channel, restart supplicant
09-09 11:33:57.050 5237 6732 E WifiMonitor: killSupplicant p2ptrue init.svc.wpa_supplicant=unknown init.svc.p2p_supplicant=unknown
09-09 11:33:59.179 4309 4309 D VM_BMS : wake_lock acquired
09-09 11:33:59.179 4309 4309 D VM_BMS : New BMS data - Size=56
09-09 11:33:59.179 4309 4309 D VM_BMS : Start process_bms_data
09-09 11:33:59.183 4309 4309 D VM_BMS : For batt_temp=305 fcc_mah=2958
--
09-09 11:33:59.184 4309 4309 D VM_BMS : FIFO=4 fifo_avg=4.389717 rbatt=0.193000 slope=1.300000 ibatt=0.002427 ocv=4.390184 soc=100 fcc_ah=2.958000 sample_count=128 sample_interval=70 seq_num=23
09-09 11:33:59.184 4309 4309 I VM_BMS : power_supply_update: ocv_uv=4390184 ibatt=2426 soc=100 seq_num=23
09-09 11:33:59.184 4309 4309 D VM_BMS : End process_bms_data
09-09 11:33:59.184 4309 4309 D VM_BMS : wake_lock released
09-09 11:34:02.055 5237 6732 E WifiMonitor: killSupplicant p2ptrue init.svc.wpa_supplicant=unknown init.svc.p2p_supplicant=unknown
09-09 11:34:02.053 5542 5542 W netd : type=1400 audit(0.0:41): avc: denied { search } for name="/" dev="mmcblk0p41" ino=1 scontext=u:r:netd:s0 tcontext=u:object_r:firmware_file:s0 tclass=dir permissive=0
09-09 11:34:02.079 4296 5542 E WifiHW : Failed to write wlan fw path param (Operation not permitted)
09-09 11:34:02.079 4296 5542 E SoftapController: Softap fwReload failed
09-09 11:34:02.080 5237 6732 E WifiStateMachine: Failed to reload STA firmware java.lang.IllegalStateException: command '24 softap fwreload wlan0 STA' failed with '400 24 SoftAP command has failed'
09-09 11:34:02.081 4296 5542 W CommandListener: Failed to retrieve HW addr for wlan0 (No such device)
09-09 11:34:02.082 4296 5542 D CommandListener: Setting iface cfg
09-09 11:34:02.083 5237 6732 E WifiStateMachine: Unable to change interface settings: java.lang.IllegalStateException: command '26 interface setcfg wlan0 0.0.0.0 0 down' failed with '400 26 Failed to set address (No such device)'
09-09 11:34:02.084 5237 6732 E wifi : Could not read interface wlan0 flags: 19
09-09 11:34:02.084 5237 6732 E WifiNative-HAL: Could not start hal
09-09 11:34:02.084 5237 6732 E WifiStateMachine: Failed to start HAL
09-09 11:34:02.087 5237 6732 D WifiMonitor: startMonitoring(wlan0) with mConnected = false
09-09 11:34:02.088 5237 6732 E WifiHW : Unable to open connection to supplicant on "@android:wpa_wlan0": No such file or directory
09-09 11:34:02.138 8677 8677 I wpa_supplicant: Successfully initialized wpa_supplicant
09-09 11:34:02.140 8677 8677 I wpa_supplicant: rfkill: Cannot open RFKILL control device
09-09 11:34:02.141 8677 8677 E wpa_supplicant: Could not read interface p2p0 flags: No such device
09-09 11:34:02.142 8677 8677 I wpa_supplicant: nl80211: Driver does not support authentication/association or connect commands
09-09 11:34:02.142 8677 8677 I wpa_supplicant: nl80211: deinit ifname=p2p0 disabled_11b_rates=0
09-09 11:34:02.142 8677 8677 E wpa_supplicant: Could not read interface p2p0 flags: No such device
09-09 11:34:02.143 8677 8677 E wpa_supplicant: p2p0: Failed to initialize driver interface
09-09 11:34:02.189 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.290 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.391 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.492 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.593 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.694 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.795 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.896 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:02.997 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.097 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.198 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.299 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.400 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.501 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.602 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.703 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.804 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:03.905 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.006 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.107 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.208 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.309 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.410 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.510 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.611 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.712 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.813 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:04.914 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.015 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.116 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.217 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.318 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.419 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.520 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.621 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.722 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.822 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:05.923 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.024 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.125 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.226 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.327 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.428 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.528 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.629 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.730 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.831 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:06.932 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:07.033 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:07.133 5237 6732 E WifiHW : Supplicant not running, cannot connect
09-09 11:34:07.133 5237 6732 E WifiMonitor: startMonitoring(wlan0) failed!
09-09 11:34:07.133 5237 6732 E WifiStateMachine: Failed to setup control channel, restart supplicant
09-09 11:34:07.133 5237 6732 E WifiMonitor: killSupplicant p2ptrue init.svc.wpa_supplicant=unknown init.svc.p2p_supplicant=unknown
09-09 11:34:12.138 5237 6732 E WifiMonitor: killSupplicant p2ptrue init.svc.wpa_supplicant=unknown init.svc.p2p_supplicant=unknown
09-09 11:34:12.136 5542 5542 W netd : type=1400 audit(0.0:42): avc: denied { search } for name="/" dev="mmcblk0p41" ino=1 scontext=u:r:netd:s0 tcontext=u:object_r:firmware_file:s0 tclass=dir permissive=0
09-09 11:34:12.171 4296 5542 E WifiHW : Failed to write wlan fw path param (Operation not permitted)
09-09 11:34:12.171 4296 5542 E SoftapController: Softap fwReload failed
09-09 11:34:12.172 5237 6732 E WifiStateMachine: Failed to reload STA firmware java.lang.IllegalStateException: command '27 softap fwreload wlan0 STA' failed with '400 27 SoftAP command has failed'
09-09 11:34:12.173 4296 5542 W CommandListener: Failed to retrieve HW addr for wlan0 (No such device)
09-09 11:34:12.174 4296 5542 D CommandListener: Setting iface cfg
09-09 11:34:12.175 5237 6732 E WifiStateMachine: Unable to change interface settings: java.lang.IllegalStateException: command '29 interface setcfg wlan0 0.0.0.0 0 down' failed with '400 29 Failed to set address (No such device)'
09-09 11:34:12.176 5237 6732 E wifi : Could not read interface wlan0 flags: 19
09-09 11:34:12.176 5237 6732 E WifiNative-HAL: Could not start hal
09-09 11:34:12.176 5237 6732 E WifiStateMachine: Failed to start HAL
09-09 11:34:12.226 8689 8689 I wpa_supplicant: Successfully initialized wpa_supplicant
09-09 11:34:12.228 8689 8689 I wpa_supplicant: rfkill: Cannot open RFKILL control device
09-09 11:34:12.228 8689 8689 E wpa_supplicant: Could not read interface p2p0 flags: No such device
09-09 11:34:12.229 8689 8689 I wpa_supplicant: nl80211: Driver does not support authentication/association or connect commands
09-09 11:34:12.229 8689 8689 I wpa_supplicant: nl80211: deinit ifname=p2p0 disabled_11b_rates=0
09-09 11:34:12.229 8689 8689 E wpa_supplicant: Could not read interface p2p0 flags: No such device
09-09 11:34:12.229 8689 8689 E wpa_supplicant: p2p0: Failed to initialize driver interface
09-09 11:34:12.277 5237 6732 E WifiStateMachine: Failed to start supplicant!
09-09 11:34:12.278 5237 5237 E WifiService: Wi-Fi state is failed
09-09 11:34:12.278 5237 5237 D WifiService: setWifiEnabled: false pid=5237, uid=1000
09-09 11:34:12.278 5237 5237 E WifiService: Invoking mWifiStateMachine.setWifiEnabled
09-09 11:34:12.283 5237 7557 E OsAgent : Wifi Scan Always Available: 0

What is your--
Phone model ZE551KL
CM version: cm-13.0-20160703-NIGHTLY-Z00T.zip
CM Download url: https://download.cyanogenmod.org/?device=Z00T
Gapps version: Not installed

Did you--
wipe: I wiped Dalvik / ART Cache, System, Data, and Cache
restore with titanium backup: I don't use it
reboot after having the issue: Yes

Are you using--
a task killer: No
a non-stock kernel: No
CMSettings/Performance settings (other than stock): No
other modifications: No

Any ideas why Wi-Fi stopped working after the upgrades?

I noticed that the zentalk forum has a new firmware post for ZE551KL ("[160621] ZE551KL_ WW_ V21.40.1220.1708(Android M)"), but I don't see it available for download on the official ASUS support page yet (WW-21.40.1220.1615 is still the newest version). Is it possible that others are running into this issue?

Thanks for any help!