Develop Bugs

HTC Desire Wi-Fi Problem

Had a wi-fi problem on my htc desire for a while now..
One time I went to turn wi-fi on and it just said "Unable to start wi-fi". It had worked totally fine up until that point.
I've tried doing a factory reset, rooted, updated rom but it's still not working.
When the problem happened I had not rooted the phone or changed anything really.. it just happened.
In logcat it says:
flg=0x10200000 cmp=com.android.settings/.wifi.WifiSettings bnds=[124,404][236,531] }
D/SettingsWifiEnabler( 548): Received wifi state changed from Enabling to Unknown
W/SyncAllWidget( 151): activeSynch is null false
I/ActivityManager( 79): Displayed activity com.android.settings/.wifi.WifiSettings: 495 ms (total 495 ms)
I/WifiHW ( 79): wifi_load_driver enter
D/SettingsWifiEnabler( 548): Received wifi state changed from Unknown to Enabling
D/dalvikvm( 1805): GC freed 3806 objects / 257536 bytes in 97ms
D/NetworkLocationProvider( 79): onCellLocationChanged [1363,22890]
I/WifiHW ( 79): wifi_load_driver end error 2
E/WifiService( 79): Failed to load Wi-Fi driver.
D/SettingsWifiEnabler( 548): Received wifi state changed from Enabling to Unknown
Anyone got any ideas on how to fix this?
Setting a static IP fixed it temporarily but now it doesn't work again.

I have the same problem, wait for a solution.

I also have the same problem

Can you post what rom and radio versions you are using?
Usually this happens because the driver cannot be loaded.

I use :
for radio : 32.43.00.32u_5.09.00.20
for kernel: 2.6.32.15-gf9c0527 [email protected] #1
build: 2.09.405.8 CL218634
soft: LeeDroid_v1.8
I also try: Pays Desire Froyo Sense v1.9

Had the same problem. Wi-Fi starts fine, but if switched off, was unable to start again with the "Unable to start Wi-Fi" error.
Tried flashing different stock roms/radios, updating to Froyo, all sorts, in the end, I sent it back to HTC, they repaired it and I had it back within 4 days.

I just installed
RUU_Bravo_Froyo_HTC_WWE_2.09.405.8_Radio_32.43.00.32U_5.09.00.20_release_140022_signed.exe and the wifi problem seems to be solved

dunno, if it really helps. but I had the same problem with all custom roms which used to have wifi-n support. at first, I tried anything starting with wiping, reinstalling and using roms without wifi-n. none of it really helped. but then I changed one single setting on my wifi access point and everthing worked fine with ANY rom and ANY kind of wifi-bandwith.
just a guess, but at least you could try setting your wireless-channel from fixed (mine was fixed to 5) to automatic. there should be an option within your wireless-config on your router called "enable auto channel scan" or something like that...
unless your router is not a really old or crappy one, this could be a solution
edit: PS. I used tested almost every custom rom out of this forum. ALL roms with wifi-n support had the same issues. even newest radio didnt help much. maybe there is something about wifi-n which causes these issues

After two days using "RUU_Bravo_Froyo_HTC_WWE_2.09.405.8_Radio_32.43.00. 32U_5.09.00.20_release_140022_signed" rom, my wifi continue to work like a charm.

HTC Desire Wi-Fi Problem

Had a wi-fi problem on my htc desire for a while now..
One time I went to turn wi-fi on and it just said "Unable to start wi-fi". It had worked totally fine up until that point.
I've tried doing a factory reset, rooted, updated rom but it's still not working.
When the problem happened I had not rooted the phone or changed anything really.. it just happened.
In logcat it says:
flg=0x10200000 cmp=com.android.settings/.wifi.WifiSettings bnds=[124,404][236,531] }
D/SettingsWifiEnabler( 548): Received wifi state changed from Enabling to Unknown
W/SyncAllWidget( 151): activeSynch is null false
I/ActivityManager( 79): Displayed activity com.android.settings/.wifi.WifiSettings: 495 ms (total 495 ms)
I/WifiHW ( 79): wifi_load_driver enter
D/SettingsWifiEnabler( 548): Received wifi state changed from Unknown to Enabling
D/dalvikvm( 1805): GC freed 3806 objects / 257536 bytes in 97ms
D/NetworkLocationProvider( 79): onCellLocationChanged [1363,22890]
I/WifiHW ( 79): wifi_load_driver end error 2
E/WifiService( 79): Failed to load Wi-Fi driver.
D/SettingsWifiEnabler( 548): Received wifi state changed from Enabling to Unknown
Anyone got any ideas on how to fix this?
Setting a static IP fixed it temporarily but now it doesn't work again.

same problem with my desire. I re-flash several ROM, but not change. May be the hardware fault. sadly

I have the same problem on Legend & it isn't rooted

ARC S will not connect to wifi (CyanoGenMod OR stock ROM)

Hi guys,
I've got a rooted ARC S currently running on a nightly version of CyanogenMod 10 that will not connect to wifi points.
I've gone through tons of threads and forums for a solution and none of them work.
The wifi points are detected with decent to very strong signal but when I try to connect it either sits on "connecting...", switches between "saved" and "obtaining IP address" or in the case of WPA protected networks; between "authenticating" and "connecting..." and "obtaining IP address".
Most of the time it ends up with "Avoided poor connection".
I only currently have access to public wifi networks so cannot modify the router settings, but I have tried creating a virtual hosted network (rebroadcasting a network through my pc)(see below).
Here's what I've tried:
-Factory reset, wiping cache and Dalvik cache multiple times
-Virtual hosted network
***I've tried rebroadcasting a public wifi through my pc and it connected, but at the time the network wasn't connected to the internet. When I managed to connect the network to the internet it would no longer connect to the network***
-Changing ROM
Problem started on CyanogenMod 9 (stable release), I've tried stock Sony ICS ROM (Doomlord version), stock Xperia Gingerbread and tried rebooting CyanogenMod 10.
***One time after flashing CyanogenMod 9 the wifi started working again for about 3 hours, but then failed and hasn't worked since***
-Deleting data/misc/dhcp file
I didn't actually have a file in the data/misc/ directory but I tried deleting the folder in case the file was hidden but nothing changed.
-Debugging with ADB
I've connected to ADB debugging while trying to connect to a working wifi point and these are some of the (hopefully relevant) messages I got on Logcat.
WIFI OFF
WIFI ON AUTOCONNECT ON
(error) WifiStateMachine Failed to set country code fr (I live in France)
(error) WifiStateMachine Failed to set frequency band 2
(warn) wpa_supplicant wlan0: Failed to initiate AP scan
(info) wpa_supplicant wlan0: Associated with 66:6d:57:dd:50:f3
(info) wpa_supplicant wlan0: Key negotiation completed with 66:6d:57:dd:50:f3
(error) DhcpStateMachine DHCP failed on wlan0: Timed out waiting for dhcpcd to start
(error) WifiStateMachine IP configuration failed
(info) wpa_supplicant wlan0: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=3
...
(debug) CommandListener Clearing all IP addresses on wlan0
(debug) ConnectivityService ConnectivityChange for WIFI: DISCONNECTED/DISCONNECTED
...
(info) wpa_supplicant wlan0: SME: Trying to authenticate with 66:6d...
(info) wpa_supplicant wlan0: Trying to associate with 66:6d...
(info) wpa_supplicant wlan0: Associated with 66:6d...
(info) wpa_supplicant wlan0: Key negotiation completed with 66:6d...
(info) wpa_supplicant wlan0: CTRL_EVENT_CONNECTED - Connection to 66:6d...
...
(debug) ConnectivityService handleInetConditionChange: no active default network - ignore
...
(info) UpdateCheckReciever Got connectivity change, has connection: false
...
(error) DhcpStateMachine DHCP failed on wlan0: Timed out waiting for dhcpcd to start
(error) WifiStateMachine IP configuration failed
I know that's probably way too much information but I've tried everything I can think of. Any help would be awesome.

Hasn't anybody got any ideas?
I've continued experimenting with various methods and I've noticed neither of the networks I've used have IPv6 enabled.
Could that be the source of the problem?
Because I've also got a HP touchpad running CM and WebOS and neither OS can connect either. But my 4th gen Ipod can.

Flash wifi modules
Sent from my LT15i using xda premium

TheHaso said:
Flash wifi modules
Sent from my LT15i using xda premium
Click to expand...
Click to collapse
WiFi modules wouldn't let the user get that far, FYI. Go try using WiFi without installing modules
OP: Does the issue occur on all WiFi networks or just one specific?
Logcat shows, like DHCP is failing, which is the router function to hand out IPs to every device connected to it.

Someguyfromhell said:
WiFi modules wouldn't let the user get that far, FYI. Go try using WiFi without installing modules
OP: Does the issue occur on all WiFi networks or just one specific?
Logcat shows, like DHCP is failing, which is the router function to hand out IPs to every device connected to it.
Click to expand...
Click to collapse
Some it can connect to, some it can't. The really annoying thing is that it has connected to my wifi network before. Twice.
Then it just stopped being able to connect to it.
Surely if the router was having problems my PC would have similar connecting issues? Which it doesn't.
When you say flash wifi modules do you mean you can get multiple modules for the same device?
I didn't realise you could change them.

[Q] Phone rebooting AFTER random button presses

My phone started restarting constantly today in apps. It was always after I clicked a button to do something.
I restored factory defaults and tried to do setup but even during setup random buttons will freeze the UI then reboot the phone.
I followed this guide http://forum.xda-developers.com/showthread.php?t=1626895 and completely reflashed the phone and it still does the same thing. Randomly one of the first couple button presses (like hitting next or sign in on gmail, or opening the gmail browser menu) will freeze the UI and reboot the phone.
What steps should I go forward with to attempt to fix this? Can I somehow get logcat to work from bootloader so I can see what's going on?
Thanks

Record a logcat via from boot until the crashes happen.

063_XOBX said:
Record a logcat via from boot until the crashes happen.
Click to expand...
Click to collapse
[Edit] Thanks, trying to figure out how to get USB debugging working for adb now.

picklefish said:
[Edit] Thanks, trying to figure out how to get USB debugging working for adb now.
Click to expand...
Click to collapse
I can't seem to get adb working on the SETUP front page. Is there some way to enable USB Debugging via a flash or root from recovery so that I can logcat?
EDIT:
My attempt to get USB debugging enabled from recovery.... I still just get a black screen on launch after doing all of this. I'm guessing I'm missing another setting somewhere...
following this http://stackoverflow.com/questions/13326806/enable-usb-debugging-through-clockworkmod-with-adb
Installed clockworkmod recovery
http://wiki.cyanogenmod.org/w/Install_CM_for_toro#Unlocking_the_device
Section: Installing recovery using fastboot
With CWM installed I could then adb in. (I mounted system and data in the recovery menu)
updated build.prop
> adb pull /system/build.prop build.prop
open build.prop in notepad++ and add "persist.service.adb.enable=1" (without quotes)
> adb push build.prop /system/build.prop
then edited adb_enabled to 1 in settings db
> adb pull /data/data/com.android.providers.settings/databases/settings.db
edit
> adb push settings.db /data/data/com.android.providers.settings/databases/settings.db
following this guide if you need help editing settings.db
http://forum.xda-developers.com/showthread.php?t=774507 (i would use this sqlliteadmin though http://sqliteadmin.orbmu2k.de/ but replace the dll following this stack overflow top answer http://stackoverflow.com/questions/9991162/viewing-dumping-encrypt-android-sms-database)
[EDIT 2]
I ended up just installing Cyanogen to see if it crashes on that. I am logcating it since it has USB logging on by default apparently.
[EDIT 3]
So this reboot even happens in cyanogenmod. I managed to get to USB Debugging checkbox, but when the popup showed up it froze and crashed It only happens if i click on buttons in the ui. If i never click anything (just swipe around the desktop) it will never reboot. This is so weird. as long as I don't press any UI buttons it won't reboot. I wish I could get logcat to work.
[EDIT 4]
Here's a logcat right before it crashed. I can attach the whole thing but I am not sure if there are any serial numbers in it or not that I would need to sanitize.
Code:
W/ActivityManager( 313): Permission denied: checkComponentPermission() owningUid=1000
W/BroadcastQueue( 313): Permission Denial: broadcasting Intent { act=android.appwidget.action.APPWIDGET_UPDATE_OPTIONS flg=0x10 cmp=com.android.settings/.widget.SettingsAppWidgetProvider (has extras) } from android (pid=550, uid=10045) is not exported from uid 1000 due to receiver com.android.settings/com.android.settings.widget.SettingsAppWidgetProvider
I/HeadsetService( 776): Headset=false; Bluetooth=false
I/HeadsetService( 776): Selected configuration: speaker
D/EventHub( 313): No input device configuration file found for device 'sec_jack'.
I/EventHub( 313): New device: id=12, fd=230, path='/dev/input/event6', name='sec_jack', classes=0x1, configuration='', keyLayout='/system/usr/keylayout/sec_jack.kl', keyCharacterMap='/system/usr/keychars/sec_jack.kcm', builtinKeyboard=false, usingSuspendBlockIoctl=true, usingClockIoctl=false
I/InputReader( 313): Device added: id=12, name='sec_jack', sources=0x00000101
V/WiredAccessoryObserver( 313): Headset UEVENT: {SUBSYSTEM=switch, SWITCH_STATE=1, DEVPATH=/devices/virtual/switch/h2w, SEQNUM=4580, ACTION=change, SWITCH_NAME=h2w, SWITCH_TIME=102717987063}
V/WiredAccessoryObserver( 313): updateState name: h2w state 1
V/WiredAccessoryObserver( 313): updateState switchState: 1
V/WiredAccessoryObserver( 313): newState = 1, headsetState = 1,mHeadsetState = 0
V/WiredAccessoryObserver( 313): device h2w connected
I/HeadsetService( 776): Headset=true; Bluetooth=false
I/HeadsetService( 776): Selected configuration: headset
D/PhoneStatusBar( 401): disable: < expand icons alerts TICKER* system_info back home recent clock >
W/InputMethodManagerService( 313): Window already focused, ignoring focus gain of: [email protected] attribute=null
D/PhoneStatusBar( 401): disable: < expand icons alerts ticker* system_info back home recent clock >
W/ThrottleService( 313): unable to find stats for iface rmnet0
I/ActivityManager( 313): START {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.android.mms/.ui.ConversationList bnds=[428,1040][565,1168] u=0} from pid 550
I/EventHub( 313): Removing device sec_jack due to epoll hang-up event.
I/EventHub( 313): Removed device: path=/dev/input/event6 name=sec_jack id=12 fd=230 classes=0x1
D/dalvikvm( 313): GC_FOR_ALLOC freed 946K, 39% free 7497K/12288K, paused 52ms, total 52ms
I/dalvikvm-heap( 313): Grow heap (frag case) to 16.786MB for 380496-byte allocation
I/InputReader( 313): Device removed: id=12, name='sec_jack', sources=0x00000101
I/EventHub( 313): Removing device '/dev/input/event6' due to inotify event
V/WiredAccessoryObserver( 313): Headset UEVENT: {SUBSYSTEM=switch, SWITCH_STATE=0, DEVPATH=/devices/virtual/switch/h2w, SEQNUM=4835, ACTION=change, SWITCH_NAME=h2w, SWITCH_TIME=106985137942}
V/WiredAccessoryObserver( 313): updateState name: h2w state 0
V/WiredAccessoryObserver( 313): updateState switchState: 0
V/WiredAccessoryObserver( 313): newState = 0, headsetState = 0,mHeadsetState = 1
V/WiredAccessoryObserver( 313): device h2w disconnected
I/HeadsetService( 776): Headset=true; Bluetooth=false
D/libEGL ( 891): loaded /vendor/lib/egl/libEGL_POWERVR_SGX540_120.so
D/libEGL ( 891): loaded /vendor/lib/egl/libGLESv1_CM_POWERVR_SGX540_120.so
D/libEGL ( 891): loaded /vendor/lib/egl/libGLESv2_POWERVR_SGX540_120.so
D/OpenGLRenderer( 891): Enabling debug mode 0
I/ActivityManager( 313): Displayed com.android.mms/.ui.ConversationList: +452ms
I/HeadsetService( 776): Headset=false; Bluetooth=false
I/HeadsetService( 776): Selected configuration: speaker
I/ActivityManager( 313): START {act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10200000 cmp=com.cyanogenmod.trebuchet/.Launcher u=0} from pid 313
D/dalvikvm( 313): GC_CONCURRENT freed 1000K, 39% free 8502K/13763K, paused 3ms+12ms, total 95ms

Is there anything left I can do to track down this problem before I go out and buy a new phone? I have several logs now but nothing in common at the point of the crash. I imagine the error isn't even making it to logcat. The fact that the reboot crash still occurs during cyanogen screams hardware problem. But what on earth kind of hardware problem only happens randomly when you open and close random apps or click on random app buttons?
Is there anything left I can do to track down this problem before giving up and buying a new phone?

Alas, I am giving up and going to buy a new phone. The phone is unusable because it reboots in about 4-5 app clicks. or going back to home screen. Sorry to anyone that comes along with this problem. I HAVE FAILED YOU.

One last question if anyone stops by. Is there anything else that could be corrupt that I can reinstall? I've completely cleared everything i can in CWM and reflashed the entire phone to factory settings. Is there anything I'm missing that could be corrupt that i could re-flash?

I have the same exact issue with my wife's GNex. It was unrooted when it began. I rooted it, installed CWM Touch recovery and Slimbean Rom but the exact same thing happens. Tapping home will crash the UI and reboot. Tapping any app to open will do the same. Has anyone else had this issue? Sorry to revive a dead thread, just trying to avoid buying a new phone.
---------- Post added at 04:39 PM ---------- Previous post was at 04:34 PM ----------
mantis92gsr said:
I have the same exact issue with my wife's GNex. It was unrooted when it began. I rooted it, installed CWM Touch recovery and Slimbean Rom but the exact same thing happens. Tapping home will crash the UI and reboot. Tapping any app to open will do the same. Has anyone else had this issue? Sorry to revive a dead thread, just trying to avoid buying a new phone.
Click to expand...
Click to collapse
I also noticed something weird in the logcat
I/EventHub( 394): Removing device sec_jack due to epoll hang-up event.
I/EventHub( 394): Removed device: path=/dev/input/event6 name=sec_jack
What is an epoll hang-up event. Googling this part of my logcat led me to this thread, so I am assuming this error occurs in the OP's original logcat.

failed to save network failed to connect to network

my wifi cant connect after flash kangaroo 3.5 cant save wifi network on aosip rom
failed to save network failed to connect to network

anyone help?D/WifiService( 1941): recentFailure: Association Rejection code: 0
D/WifiService( 1941): uid=1000 name=android.uid.system:1000
WifiConfigManager( 1941): Cannot add/update network before store is read!

is the kernel problem?