Hi, I am also facing the same problem: wl12xx: ERROR firmware boot failed despite 3 retries
I am getting wlan0 node.
When I do netcfg, I am getting wlan0 as down as below.
lo UP 127.0.0.1/8 0x00000049 00:00:00:00:00:00
can0 DOWN 0.0.0.0/0 0x00000080 00:00:00:00:00:00
eth0 UP 0.0.0.0/0 0x00001043 00:19:b8:01:04:e9
tunl0 DOWN 0.0.0.0/0 0x00000080 00:00:00:00:00:00
sit0 DOWN 0.0.0.0/0 0x00000080 00:00:00:00:00:00
ip6tnl0 DOWN 0.0.0.0/0 0x00000080 00:00:00:00:00:00
wlan0 DOWN 0.0.0.0/0 0x00001002 de:ad:be:ef:00:00
I think, to make wlan0 up, wpa_supplicant should run. But when I am running wpa_supplicant, I am getting the following errors
From the log of logcat, it seems the problem with wpa_supplicant:
D/wpa_supplicant( 2770): wpa_supplicant v0.8.x
D/wpa_supplicant( 2770): random: Trying to read entropy from /dev/random
D/wpa_supplicant( 2770): Initializing interface 'wlan0' conf '/data/misc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A'
D/wpa_supplicant( 2770): Configuration file '/data/misc/wifi/wpa_supplicant.conf' -> '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2770): Reading configuration file '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2770): update_config=1
D/wpa_supplicant( 2770): ctrl_interface='wlan0'
D/wpa_supplicant( 2770): ap_scan=1
D/wpa_supplicant( 2770): fast_reauth=1
D/wpa_supplicant( 2770): nl80211: interface wlan0 in phy phy0
I/wpa_supplicant( 2770): rfkill: Cannot open RFKILL control device
D/wpa_supplicant( 2770): nl80211: RFKILL status not available
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiStateMachine( 2252): Failed to setup control channel, restart supplicant
E/Ethernet( 2252): DHCP request error:Timed out waiting for DHCP to finish
E/Ethernet( 2252): DHCP request error:Timed out waiting for DHCP to finish
E/WifiStateMachine( 2252): Failed to reload STA firmware java.lang.IllegalStateException: Error communicating to native daemon
D/CommandListener( 2175): Setting iface cfg
D/CommandListener( 2175): Trying to bring down wlan0
D/CommandListener( 2175): broadcast flag ignored
D/CommandListener( 2175): multicast flag ignored
D/NetworkManagementService( 2252): rsp <213 de:ad:be:ef:00:00 0.0.0.0 0 [down broadcast multicast]>
D/NetworkManagementService( 2252): flags <[down broadcast multicast]>
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
D/wpa_supplicant( 2774): wpa_supplicant v0.8.x
D/wpa_supplicant( 2774): random: Trying to read entropy from /dev/random
D/wpa_supplicant( 2774): Initializing interface 'wlan0' conf '/data/misc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A'
D/wpa_supplicant( 2774): Configuration file '/data/misc/wifi/wpa_supplicant.conf' -> '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2774): Reading configuration file '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2774): update_config=1
D/wpa_supplicant( 2774): ctrl_interface='wlan0'
D/wpa_supplicant( 2774): ap_scan=1
D/wpa_supplicant( 2774): fast_reauth=1
D/wpa_supplicant( 2774): nl80211: interface wlan0 in phy phy0
I/wpa_supplicant( 2774): rfkill: Cannot open RFKILL control device
D/wpa_supplicant( 2774): nl80211: RFKILL status not available
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiStateMachine( 2252): Failed to setup control channel, restart supplicant
E/WifiStateMachine( 2252): Failed to reload STA firmware java.lang.IllegalStateException: Error communicating to native daemon
D/dalvikvm( 2252): GC_CONCURRENT freed 397K, 6% free 8814K/9351K, paused 5ms+4ms
W/ActivityManager( 2252): Timeout of broadcast BroadcastRecord{41354d38 com.android.server.NetworkTimeUpdateService.action.POLL} - receiver=android.app.LoadedApk$ReceiverDispatcher$InnerReceiver@41131358, started 10005ms ago
W/ActivityManager( 2252): Receiver during timeout: BroadcastFilter{41131580 ReceiverList{41131508 2252 system/1000 local:41131358}}
D/CommandListener( 2175): Setting iface cfg
D/CommandListener( 2175): Trying to bring down wlan0
D/CommandListener( 2175): broadcast flag ignored
D/CommandListener( 2175): multicast flag ignored
D/NetworkManagementService( 2252): rsp <213 de:ad:be:ef:00:00 0.0.0.0 0 [down broadcast multicast]>
D/NetworkManagementService( 2252): flags <[down broadcast multicast]>
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
D/wpa_supplicant( 2777): wpa_supplicant v0.8.x
D/wpa_supplicant( 2777): random: Trying to read entropy from /dev/random
D/wpa_supplicant( 2777): Initializing interface 'wlan0' conf '/data/misc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A'
D/wpa_supplicant( 2777): Configuration file '/data/misc/wifi/wpa_supplicant.conf' -> '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2777): Reading configuration file '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2777): update_config=1
D/wpa_supplicant( 2777): ctrl_interface='wlan0'
D/wpa_supplicant( 2777): ap_scan=1
D/wpa_supplicant( 2777): fast_reauth=1
D/wpa_supplicant( 2777): nl80211: interface wlan0 in phy phy0
I/wpa_supplicant( 2777): rfkill: Cannot open RFKILL control device
D/wpa_supplicant( 2777): nl80211: RFKILL status not available
W/ActivityManager( 2252): finishReceiver called but no pending broadcasts
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiStateMachine( 2252): Failed to setup control channel, restart supplicant
E/WifiStateMachine( 2252): Failed to reload STA firmware java.lang.IllegalStateException: Error communicating to native daemon
W/ThrottleService( 2252): unable to find stats for iface rmnet0
D/CommandListener( 2175): Setting iface cfg
D/CommandListener( 2175): Trying to bring down wlan0
D/CommandListener( 2175): broadcast flag ignored
D/CommandListener( 2175): multicast flag ignored
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
D/wpa_supplicant( 2781): wpa_supplicant v0.8.x
D/wpa_supplicant( 2781): random: Trying to read entropy from /dev/random
D/wpa_supplicant( 2781): Initializing interface 'wlan0' conf '/data/misc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A'
D/wpa_supplicant( 2781): Configuration file '/data/misc/wifi/wpa_supplicant.conf' -> '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2781): Reading configuration file '/data/misc/wifi/wpa_supplicant.conf'
D/wpa_supplicant( 2781): update_config=1
D/wpa_supplicant( 2781): ctrl_interface='wlan0'
D/wpa_supplicant( 2781): ap_scan=1
D/wpa_supplicant( 2781): fast_reauth=1
D/wpa_supplicant( 2781): nl80211: interface wlan0 in phy phy0
I/wpa_supplicant( 2781): rfkill: Cannot open RFKILL control device
D/wpa_supplicant( 2781): nl80211: RFKILL status not available
D/NetworkManagementService( 2252): rsp <213 de:ad:be:ef:00:00 0.0.0.0 0 [down broadcast multicast]>
D/NetworkManagementService( 2252): flags <[down broadcast multicast]>
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiHW ( 2252): Unable to open connection to supplicant on "/data/system/wpa_supplicant/wlan0": No such file or directory
E/WifiStateMachine( 2252): Failed 6 times to start supplicant, unload driver
E/wpa_supplicant( 2781): Could not set interface wlan0 flags: Device or resource busy
E/wpa_supplicant( 2781): nl80211: Could not set interface 'wlan0' UP
E/wpa_supplicant( 2781): wlan0: Failed to initialize driver interface
D/wpa_supplicant( 2781): Failed to add interface wlan0
any solution/suggestion...................