Database Users

Bluetoothnetworking work, but not a reconnect because....

Hi Forum,
i try the the Howto from http://wiki.xda-developers.com/wiki/bluetoothnetworking on my Suse91 System.
It works fine, but when i disconnect my mda-2 the hotplug-script remove the device /dev/rfcomm0.
See the log (last line):
May 10 17:24:31 lxnote pppd[4842]: LCP terminated by peer
May 10 17:24:31 lxnote pppd[4842]: Script /etc/ppp/ip-down finished (pid 4947), status = 0x0
May 10 17:24:33 lxnote pppd[4842]: Connection terminated.
May 10 17:24:33 lxnote pppd[4842]: Connect time 1.1 minutes.
May 10 17:24:33 lxnote pppd[4842]: Sent 206 bytes, received 1600 bytes.
May 10 17:24:33 lxnote pppd[4842]: Connect time 1.1 minutes.
May 10 17:24:33 lxnote pppd[4842]: Sent 206 bytes, received 1600 bytes.
May 10 17:24:33 lxnote pppd[4842]: Exit.
May 10 17:24:33 lxnote /etc/hotplug/tty.agent[4954]: remove tty device /class/tty/rfcomm0
-----------------------------------
If i try to reconnect he wants to use the device /dev/rfcomm0. So before reconnect i must manual add the device with:
mknod /dev/rfcomm0 c 216 0
Does anyone know a better way?
regards
AleX

Microsoft Direct Push E-mail not working when phone suspended

Anyone else experiencing this problem? With Microsoft Direct Push e-mail configured to sync with Exchange 2003 and deliver items as they arrive, the phone works perfectly when powered on but when the phone goes into suspend/standby mode, after a few minutes it stops listening for the Exchange server ping that tells it to initiate a sync. The effect is that e-mails are not delivered when the phone is suspended. When the phone is brought out of suspend mode a sync is initiated and the e-mails arrive.
A section of the ActiveSync log file shows what's happening...
2008-12-09 08:03:28 AutdMode Old=Http (v1), New=Http (v1)
2008-12-09 08:03:28 Heartbeat Begin heartbeat series
2008-12-09 08:03:28 Scheduled 2008-12-09 23:59:28, handle=0x3c00009f, hr=0x0
2008-12-09 08:03:28 KeepAwake Off
2008-12-09 08:08:39 KeepAwake On
2008-12-09 08:08:40 EstConnection WOI requested
2008-12-09 08:08:40 EstablishConn hr=0x0, handle=0x29060d12, pri=0x200, status=0x10, flags=0x460200, wait=0
2008-12-09 08:08:40 ConnInfo Type=1, Subtype=2, Secure=0, Descr=O2 Mobile Web
2008-12-09 08:08:41 AutdPing Sending folder list. Folder count = 3
2008-12-09 08:08:41 AutdPing Ping sent. Heartbeat = 480
2008-12-09 08:08:43 DormantHint Dormant mode on [Ping]
2008-12-09 08:08:43 KeepAwake Off
2008-12-09 08:47:40 KeepAwake On
2008-12-09 08:47:40 AutdPing Ping received. HR = 85030021
2008-12-09 08:47:40 Heartbeat Heartbeat failed, hr = 0x85030021
2008-12-09 08:47:40 EstConnection WOI requested
2008-12-09 08:47:40 EstablishConn hr=0x0, handle=0xe9089f4e, pri=0x200, status=0x10, flags=0x460200, wait=0
2008-12-09 08:47:40 ConnInfo Type=1, Subtype=6, Secure=0, Descr=O2 Mobile Web
2008-12-09 08:47:40 AutdPing Sending folder list. Folder count = 3
2008-12-09 08:47:40 AutdPing Ping sent. Heartbeat = 480
2008-12-09 08:47:47 DormantHint Dormant mode on [Ping]
2008-12-09 08:47:47 KeepAwake Off
In this log, synchronisation and pings are working fine with the phone on, at around 08:10 the phone enters suspend mode - no further activity is logged until the phone is brought out of suspend at 08:47 - when it realises it's missed it's ping from Exchange and initiates an immediate sync. There should be pings and responses logged between these times (several test e-mails were sent to the exchange mailbox).
Looks like it could be a bug in the radio firmware - the radio not handling dormant ping mode correctly.
The same mailbox syncs perfectly with other HTC phones so I doubt it's related to the Exchange config (and the Touch 3G works perfectly if left powered on).
Can anyone else reproduce this - if it's a common fault then it's a big oversight by HTC.

It seems that there is a bug concerning suspend mode and some types of incoming data.
What ROM do you have?

It must be a bug. You should report this to HTC.
Same problem at the receiving sms and e-mails as the phone wake off.
Maybe, it should save battery.

Concerning SMS. I use GSM network and when SMS comes, device does not wake up, but it plays sound and starts to flash LED (I set it to infinite flashing). Actually I like this more.

This is with ROM 1.40.405.3 and Radio 0.27.30.09
Strangly, I have no issues with sms or incoming calls in suspend mode. I've reported the issue to htc but am still interested to know if anyone else can reproduce this problem with push email?

[Q] Android 2.2 Stock continuously authenticating wi-fi

Hi all,
So to start with, I am a total noob with android. I have a HTC Desire Z running stock Android/ Sense.
The problem I am having is that every so often I seem to lose my connection to my home wlan. The wireless symbol on the phone shows full strength but I can't connect/ sync with anything on the net. When I check the wireless & settings page on the phone, it shows that the phone is authenticating with my router. It stays like that till I turn wifi off and on.
This seems to happen whether I am using the net or not, I feel it may take longer to happen if I am using the net via the phone over the wlan but can't really say for sure.
I have set wi-fi to never sleep in case this was the issue, (previously had been set at never sleep when charging). Power saver is set to turn on at 15% but the problem happens even if the battery is full.
I don't know if the problem is my phone or my router. My wireless router is a Zyxel P-660HW-D1, does b and g. I am using WPA2-PSK and arm on channel 6. SSID is not hidden.
I have carried out a search here and the only post I could find mentioned something to do with PEAP. I have no idea what this is. Also read up on that but it lost me tbh.
Anyone got any ideas?
Thanks for any help guys.

H4rry said:
Hi all,
So to start with, I am a total noob with android. I have a HTC Desire Z running stock Android/ Sense.
The problem I am having is that every so often I seem to lose my connection to my home wlan. The wireless symbol on the phone shows full strength but I can't connect/ sync with anything on the net. When I check the wireless & settings page on the phone, it shows that the phone is authenticating with my router. It stays like that till I turn wifi off and on.
This seems to happen whether I am using the net or not, I feel it may take longer to happen if I am using the net via the phone over the wlan but can't really say for sure.
I have set wi-fi to never sleep in case this was the issue, (previously had been set at never sleep when charging). Power saver is set to turn on at 15% but the problem happens even if the battery is full.
I don't know if the problem is my phone or my router. My wireless router is a Zyxel P-660HW-D1, does b and g. I am using WPA2-PSK and arm on channel 6. SSID is not hidden.
I have carried out a search here and the only post I could find mentioned something to do with PEAP. I have no idea what this is. Also read up on that but it lost me tbh.
Anyone got any ideas?
Thanks for any help guys.
Click to expand...
Click to collapse
Hi there,
Just got a new HTC desire HD running 2.2. I have the same router and I have exactly the same issue.
If you find a fix please let me know.
Cheers

fingers crossed
hey chemjosh,
well I may have sorted the problem out. Currently running over three hours and no problems with browsing. Have left the phone on charge and the signal is there all the time. Although when I check the wireless settings it does say that the phone is authenticating with the router, this however does not stop my browsing!!
So I have made two changes, the answer could be either or maybe both. You can try one at a time and see how it works out for you.
The first and easiest change was to change the max frame burst. I increased it to 1000. I found it mentioned on some website that changing this might help. I tried lowering it to 300 but it made no difference, so I then increased it. Maximum Frame Burst sets the maximum time, in micro-seconds, that the ZyXEL device transmits IEEE 802.11g wireless traffic only.
This is found under network/ wireless LAN/ advanced setup.
The second change was perhaps the most obvious. I updated the firmware. This can be found on the zyxel website. I won't link as the version you use will depend on where you are. Updating is relatively easy. Just make sure you know what your ISP login details are in case you have to enter them again. I didn't, but it can't hurt to be prepared. The version I am using now is P-660HW-D1_3.40(AGL.9)C0, the router stats it is from the 12/07/2009.
To update your firmware extract the zip file you have downloaded. When on your router home/ status page, either click on ZyNOS Firmware Version: or go to Maintenance/ Tools. Just click browse and select the .bin file you have extracted from the new firmware zip file. Click upload and wait for about 5 minutes. That's it.
Since I've tried this the wireless and networks settings page on the phone still shows the phone in one of three states, either connected, authenticating or obtaining IP address. In any of these states I can still browse. Not really sure what's happening but hey it's working.
Hope this helps, I am no expert in all this but I am so hoping this is the answer. I'll post back if I have any problems. Hope it works for you too.

So as a kinda update. I am still having some issues. Occasionally I find that market or some of the sense widgets get stuck. Wifi shows it is still authenticating.
This doesn't happen when I browse the net. Can browsing reset the connection ?
Any way that's a good as I can get it for now.
If anyone has any ideas please chip in. Cheers.
Sent from my HTC Vision using XDA App

i like wifi on my phone

P-660HW-T1 v2
Man, this Post Office router have broke my heart, I swear.
I have two Samsung Galaxy S GT-i9000 devices in the house and both drop their connection with the router every couple of hours, sits at 'Authenticating'. It could be a setting in the router but geez there must be 1000 different network settings on the Router.
Here is some general router info:
Host Name: P-660HW-T1_v2
Model Number: P-660HW-T1 v2
MAC Address: xxxxxxxxxxxxx
ZyNOS Firmware Version: V3.40(BGQ.3) | 06/18/2009
WAN Information
- DSL Mode: ADSL_G.dmt
- DSL Noise Margin (Down/UP): 5 dB /19 dB
- IP Address: xxxxxxxxxxxx
- IP Subnet Mask: 255.255.255.255
- Default Gateway: N/A
- VPI/VCI: 0/38
LAN Information
- IP Address: 192.168.1.1
- IP Subnet Mask: 255.255.255.0
- DHCP: Server
WLAN Information
- SSID: xxxxxxxx
- Channel: 6
- Security: WPA2-PSK
Security
- Firewall: Enabled
- Content Filter: Disable
Might try a software upgrade as recommended above, maybe. I have a WRT300N-V1 (could flash to DD-WRT???) that I could use in bridge mode and shut wireless off on the ZyXEL.
Anyways, if anyone find a solution, other than binning the router, please let me know.
Pajo_16
BTW: I had a mate living here for a while and he a Toshiba laptop running Vista, that too had the exact same problem although there is no issues with my Dell C640 running Linux Mint Debian Edition.

OK... short one....
I have the prob as well with the zyxcel router p-660....
first a work around to make the problem less bad...
in the router config - Network->wirelessLan put the max value i.e.9999 in the field for "ReAuthentication Timer"
that makes the problem comes up "only" every 9999 sec - better than nothing...
Second:
I had the problem first back in Jan and begining of Feb than I put a CM6 nightly Rom on my HTC DHD... somehow the issue was gone I Upgraded my nightly rom from time to time and at some stage when I installed CM7 the problem came back.
Explaining the prob:
after enabling wifi it connects fine to my zyxcel router WPA2 encryption....
DHCP is running on the router and finally I would say the DHCP server/client is somehow the problem... because once the ReAuthentication Time is over the HTC DHD is ReAuthenticating all is working as expected but for some reason the HTC is not updating the status...
Result: after reauth is happening and the status not gets updated some apps still have network access - some not - some limited...
so the connection is up somehow but the DHCP lease is not valid somehow
next thing is this seems to be an issue of the combination of zyxcel and the android - also other few routers are affected by this... will try to get access to a router where I don't have this prob and pul log and see - maybe something can be figured out
sorry for this crappy explanation - I just state what I guess from seeing the log
here it is the Log - read from bottom to top:
Code:
06-01 22:02:53.010 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=7 BSSID=00:00:00:00:00:00\n
06-01 22:02:53.010 I/wpa_supplicant ( 2758): WPA: Key negotiation completed with xxxxxxxxxxxxxxxx [PTK=TKIP GTK=TKIP]\n
06-01 22:02:53.001 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:02:51.120 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:02:51.116 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
06-01 22:02:49.165 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
06-01 22:02:23.260 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=7 BSSID=00:00:00:00:00:00\n
06-01 22:02:23.260 I/wpa_supplicant ( 2758): WPA: Key negotiation completed with xxxxxxxxxxxxxxxx [PTK=TKIP GTK=TKIP]\n
06-01 22:02:23.258 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:02:21.220 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:02:21.210 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
06-01 22:02:19.265 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
[COLOR="Magenta"]Here I miss the line marked in red below[/COLOR]
06-01 22:01:53.260 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=7 BSSID=00:00:00:00:00:00\n
06-01 22:01:53.260 I/wpa_supplicant ( 2758): WPA: Key negotiation completed with xxxxxxxxxxxxxxxx [PTK=TKIP GTK=TKIP]\n
06-01 22:01:53.256 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:01:51.170 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:01:51.160 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
06-01 22:01:49.365 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
[COLOR="Red"]06-01 22:01:22.230 I/wpa_supplicant ( 2758): CTRL-EVENT-CONNECTED - Connection to 00:02:cf:95:f7:95 completed (auth) [id=0 id_str=]\n[/COLOR]
[COLOR="Magenta"]this line ^^ I miss 30 sec later when ReAuth is happening[/COLOR]
06-01 22:01:22.230 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=7 BSSID=00:00:00:00:00:00\n
06-01 22:01:22.230 I/wpa_supplicant ( 2758): WPA: Key negotiation completed with xxxxxxxxxxxxxxxx [PTK=TKIP GTK=TKIP]\n
06-01 22:01:22.230 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:01:20.240 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=6 BSSID=00:00:00:00:00:00\n
06-01 22:01:20.237 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
06-01 22:01:18.241 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=5 BSSID=00:00:00:00:00:00\n
06-01 22:01:17.020 I/wpa_supplicant ( 2758): CTRL-EVENT-DRIVER-STATE STARTED\n
06-01 22:01:16.680 I/wpa_supplicant ( 2758): Associated with 00:02:cf:95:f7:95\n
[COLOR="Magenta"]here I switch on the wifi[/COLOR]
06-01 22:01:16.680 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=0 state=4 BSSID=xxxxxxxxxxxxxxxx\n
06-01 22:01:16.560 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=-1 state=3 BSSID=xxxxxxxxxxxxxxxx\n
06-01 22:01:16.552 I/wpa_supplicant ( 2758): Trying to associate with 00:02:cf:95:f7:95 (SSID='blub' freq=2462 MHz)\n
06-01 22:01:16.065 I/wpa_supplicant ( 2758): CTRL-EVENT-STATE-CHANGE id=-1 state=2 BSSID=00:00:00:00:00:00\n
Edit:
I will add a view links related to the problem...
http://code.google.com/p/android/issues/detail?id=12125
Edit: Also ich habe mich ein wenig mit der Sache.. oh english...
So I have made some tests on a different AP and so far I ruled out a few things...
As far as I understood it the wpa_supplicant is responsible/in error
The Zyxcel P-660... For the DHCP server of the router it is not possible to set the DHCP lease time
But you can set this ReAuthentication timer... as far as I understand that are 2 different things and these 2 events are handled in different way by wpa_supplicant.
if lease time is expired the client is requesting a full new lease from the DHCP server. The reauth is just a kind of confirmation that the WPA key is stil valid... somehow this way....
so wpa_supplicant handles correct if it needs a full new lease but somehow after the reauth it is not setting the Stat to connected (it is connected but it's state is still the authprocess so counted as offline) ...
Ideas: 1. I was trying to set the lease time smaller than the reauth time but in the Router I do not have the option (unable to test the idea) so if that can be setup this way, the client gets the new lease befor it is asked to reauth so if the time counter for reauth gets reseted when the client requests new lease, this should be an easy workaround
Also checked a bit if it is possible to overide the parameter for the lease/reauth time localy i.e. in the WPA_supplicant.conf - no success so far
a.t.m. i just try to get familar with the wpa_supplicant looking at it's code as this is causing the issue - I believe..
I'll update you -in case I find the problem in the code is someone here able to help me compiling it and test it? I'm a bit noob when it comes to that kind of stuff - thanks

MatteFugger said:
OK... short one....
Explaining the prob:
after enabling wifi it connects fine to my zyxcel router WPA2 encryption....
DHCP is running on the router and finally I would say the DHCP server/client is somehow the problem... because once the ReAuthentication Time is over the HTC DHD is ReAuthenticating all is working as expected but for some reason the HTC is not updating the status...
Result: after reauth is happening and the status not gets updated some apps still have network access - some not - some limited...
so the connection is up somehow but the DHCP lease is not valid somehow
Click to expand...
Click to collapse
This is it exactly. The sense apps wouldn't work for me but other apps seemed to, dolphin hd etc.
I ended up changing routers in the end. I picked up a Billion 7800N. Everything now works great, line connection speed has increased too. It's just, I now have one goddamn ugly router.

H4rry said:
This is it exactly. The sense apps wouldn't work for me but other apps seemed to, dolphin hd etc.
I ended up changing routers in the end. I picked up a Billion 7800N. Everything now works great, line connection speed has increased too. It's just, I now have one goddamn ugly router.
Click to expand...
Click to collapse
I was thinking about new router as well... fair enough the router is a peace of shine... but the router is not thr real problem - other WIFI devices i.g. my notebook is operating fine - problem is, as I think, the wpa_supplicant...
I looked a bit into the code... but it's quite huge one spread over multiple files
So far - I haven't given up yet

keeps saying 'obtaining ip addres
i installed Cyanogen Froyo CM6-Latest (based on MiniCM) - v3.03 + DualTouch
and it works every thing well but WiFi connectivity problem
it connect first time after disconnect next time It keeps saying 'obtaining ip addres from
and its never gets connected again It keeps saying 'obtaining ip addres
Google search results in many numbers of threads with this problem and no solution

mukptl said:
i installed Cyanogen Froyo CM6-Latest (based on MiniCM) - v3.03 + DualTouch
and it works every thing well but WiFi connectivity problem
it connect first time after disconnect next time It keeps saying 'obtaining ip addres from
and its never gets connected again It keeps saying 'obtaining ip addres
Google search results in many numbers of threads with this problem and no solution
Click to expand...
Click to collapse
Hi... question...
can you run the below command in a terminal window on your phone and post the output here please?
wpa_supplicant -v
it is supposed to give you the version of the wpa_supplicant installed on you phone
also please a link to/version of the rom you downloaded
Myself:
Desire HD
CM7 nightly 88 http://download.cyanogenmod.com/?type=nightly&device=ace
wpa_supplicant 6.10

MatteFugger said:
Hi... question...
can you run the below command in a terminal window on your phone and post the output here please?
wpa_supplicant -v
it is supposed to give you the version of the wpa_supplicant installed on you phone
also please a link to/version of the rom you downloaded
Myself:
Desire HD
CM7 nightly 88 http://download.cyanogenmod.com/?type=nightly&device=ace
wpa_supplicant 6.10
Click to expand...
Click to collapse
i cant run the command in a wpa_supplicant terminal window on phone
cause wen terminal window run i cant use on screen keyboard and on slide keyboard i didn't find key for _ (underscore )
i downloaded ROM from http://forum.xda-developers.com/showthread.php?t=1059361
installed version - MiniCM v3.0 with all hotfix of -v3
my is x10 mini pro

Love you to mutch guy

[Q] A500 3.2 loses WiFi connection

I've always experienced more or less problems with WiFi connectivity on my A500, on vanilla 3.0, 3.1, 3.2 and now, 3.2 Lightspeed 1.0.4 mod.
The tablet loses WiFi connection (with "(No service)"), then either reconnects in a second or stays with "connecting" message for several seconds and re-tries again and again, losing connectivity for 5-15 minutes. The problem is unrelated to DHCP (i.e. tablet never gets to "obtaining IP address" phase). The problem is quite frequent and persistent - short-time disconnections happen up to several times per minute.
I'm using self-built WiFi router, based on Atheros 2413 PCI card and GNU/Linux system (hostapd), WPA+WPA2-PSK. All devices (phones, notebooks) I've encountered worked fine for years, so the problem seem to be with tablet, not access point.
logcat gives me story like this:
Code:
I/wpa_supplicant(20318): CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
V/WifiMonitor(19967): Event [CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys]
D/WifiStateMachine(19967): Network connection lost
D/WifiStateMachine(19967): Reset connections and stopping DHCP
I/wpa_supplicant(20318): CTRL-EVENT-STATE-CHANGE id=0 state=0 BSSID=00:00:00:00:00:00
V/WifiMonitor(19967): Event [CTRL-EVENT-STATE-CHANGE id=0 state=0 BSSID=00:00:00:00:00:00]
D/WifiStateMachine(19967): setDetailed state, old =CONNECTED and new state=DISCONNECTED
D/WifiStateMachine(19967): setDetailed state, old =DISCONNECTED and new state=DISCONNECTED
I/wpa_supplicant(20318): CTRL-EVENT-STATE-CHANGE id=0 state=2 BSSID=00:00:00:00:00:00
V/WifiMonitor(19967): Event [CTRL-EVENT-STATE-CHANGE id=0 state=2 BSSID=00:00:00:00:00:00]
D/WifiStateMachine(19967): setDetailed state, old =DISCONNECTED and new state=SCANNING
I/wpa_supplicant(20318): Trying to associate with 00:13:46:xx:xx:xx (SSID='drdaeman's home network' freq=2412 MHz)
V/WifiMonitor(19967): Event [Trying to associate with 00:13:46:xx:xx:xx (SSID='drdaeman's home network' freq=2412 MHz)]
I/wpa_supplicant(20318): CTRL-EVENT-STATE-CHANGE id=0 state=3 BSSID=00:13:46:xx:xx:xx
V/WifiMonitor(19967): Event [CTRL-EVENT-STATE-CHANGE id=0 state=3 BSSID=00:13:46:xx:xx:xx]
D/WifiStateMachine(19967): setDetailed state, old =SCANNING and new state=CONNECTING
I/wpa_supplicant(20318): Authentication with 00:13:46:xx:xx:xx timed out.
I/wpa_supplicant(20318): CTRL-EVENT-STATE-CHANGE id=0 state=0 BSSID=00:13:46:xx:xx:xx
I/wpa_supplicant(20318): CTRL-EVENT-STATE-CHANGE id=-1 state=2 BSSID=00:00:00:00:00:00
V/WifiMonitor(19967): Event [Authentication with 00:13:46:xx:xx:xx timed out.]
V/WifiMonitor(19967): Event [CTRL-EVENT-STATE-CHANGE id=0 state=0 BSSID=00:13:46:xx:xx:xx]
V/WifiMonitor(19967): Event [CTRL-EVENT-STATE-CHANGE id=-1 state=2 BSSID=00:00:00:00:00:00]
D/WifiStateMachine(19967): setDetailed state, old =CONNECTING and new state=DISCONNECTED
D/WifiStateMachine(19967): setDetailed state, old =DISCONNECTED and new state=SCANNING
Then it repeats for some time. At the same time, hostapd_cli all_sta on the router says that tablet is considered associated (i.e. it never sent disassociation packet, and not yet timed out).
It seems that the problem is related to background AP scanning. If I run ping using ConnectBot or adb shell, I get lots of the following messages:
Code:
E/wpa_supplicant(20318): ioctl[SIOCSIWPRIV] (cscan): -1
W/wpa_supplicant(20318): Failed to initiate AP scan.
And connectivity seem to stay better. It may accidentaly go down, but that's relatively rare. So, my guess is, the problem is caused by bcm4329 not properly restoring its state after scan.
(Unfortunately, I'm not experienced enough to recompile bcm4329 module with WL_TRACE enabled to see what's going on inside the kernel. If there are some sort of tutorial on how to set up build environment - I'd be grateful if someone would give a link.)
Does anyone experience similar problem or has any idea or suggestion on how to solve it?

on the androidtablet forum several people have wifi dropout, including myself, after the 3.2 update.
Someone said if you do a static connection it solves it.
Problem is you can only connect through that router.

I had been doing a poke around with my DHCP server settings and the two tablets that use my wifi connection..
I found that if the DHCP lease time was any more than 24 hours, the tablet would re-lease about every 3 minutes which would cause a drop out of internet connection.
I found even INFINITE lease didnt work, so check the lease time on the dhcp server on your network..

My issue is certainly not related to DHCP, although, there are similarly-looking issues with DHCP (but connection hangs on "obtaining IP address", not "connecting" phase).
Reasons:
- No DHCP activity happen on tablet or router (I've checked this with tcpdump)
- Logs indicate that wpa_supplicant does not enter "connected" state, but hangs with
Code:
I/wpa_supplicant(20318): Authentication with 00:13:46:xx:xx:xx timed out.
Obviously, static IP address assignment did not help.
However, I've temporarily disabled WPA/WPA2 (leaving network completely unsecured) and WiFi stayed connected for about an hour without glitches. As I've said, disconnections usually happen every minute. What really puzzles me though, is that after reverting the configuration disconnections did not start again. I don't get it.
Update: Nope, it still disconnects, although way less frequently (like once in 5-10 minutes). Still wonder why.

I never had to install the wifi patch for the last release. After the update, I had wifi dropout and installed the patch, then edited the lease time on the router. No problems since. Hth.

I, too, have Iconia A500 problems w/ Wifi. I have a Cisco router, works fine, all other wireless devices work (PS3, Samsung Vibrant, Ipads) but the A500 dumps Wifi every 3-4 mins... down for 15-30 seconds, then springs back up to life. I updated to 3.2 in HOPES to fix this but sadly, no luck yet... It's quite upsetting because I love the tablet but really regret purchasing... Acer's tech support is TERRIBLE at best, and have been no help. Factory resets, wifi analyzers, nothing helps... I could root/rom this thing but what if that does not work?
Can I open this f'er up and fix something hardware related? Why doesnt the Asus Tab drop out where my Acer does??

All this is really strange. I had the wifi drop out on the 2 roms I tried, tabbonay and HV. So went back to stock 3.1 rooted and no wifi drop out, went to 3.2 stock rooted and no problems either. The other day, I wanted to try the latest tabboonay again, love the rom but the problem started again. Back to 3.2 stock.
I know other said they have the problem with stock 3.1 and 3.2 so I wonder what the common element is.

I have responded to a similar "wifi"disconnected thread with my solution.I basically flashed the villain kernel 3.7 on top of taboonay 2.2 and my problem went away. Ymmv, I guess....
Sent from my A500 using xda premium

I just bought an A500 Iconia, it worked very well until asked to update. He upgraded from 3.0 to 3.1 and then the problems started. He is not even connected for 1 minute.
It is brand new, unrooted, stockrom.
please help. Does anyone knows how to fix this problem?

dnail said:
I just bought an A500 Iconia, it worked very well until asked to update. He upgraded from 3.0 to 3.1 and then the problems started. He is not even connected for 1 minute.
It is brand new, unrooted, stockrom.
please help. Does anyone knows how to fix this problem?
Click to expand...
Click to collapse
I don't think there is a definite answer. From what I can tell, there are probably several problems with the same type of symptoms.
But here are a few pointers that I have been able to gather:
-3.1 seems to be the worst. 3.01 or 3.2 work better. So either downgrade or upgrade. Please be aware that a 3.2 upgrade make rooting harder if you choose to do so.
-Setting the router and/or the tablet to static IP seems to work better than
DHCP.
-Rooting and upgrading to 3.2 ROMS (Taboonay 2.2) with the Wifi fix AND the VillainKernel 3.7 fixed everything for me, but I still don't have confirmation from somebody else that this is a general solution.
-Switching to no security instead of WPA2 seems to help with the symptoms.

well, the tablet upgrade to 3.2 (i´m still with the unrooted stock 3.2) and the wifi issue continues. I tried to contact ACER many times, but the only thing they answer me, is to make a factory reset, as much I tell to them that this does not solve the problem.

Caz666 said:
-Setting the router and/or the tablet to static IP seems to work better than
DHCP.
Click to expand...
Click to collapse
I'm running stock 3.2 on my A500 and had problems with Wi-Fi dropouts every few minutes, most noticeably when trying to maintain a constant connection with SSH or FTP. After modifying the Wi-Fi settings to use a static IP the problem is gone. I can now keep a solid connection without any dropouts.

***UPDATE***
I sent my A500 tab in for warranty work, pitched a ***** about the WiFi...
Their work order claims that the "WiFi is operating normally for this model"...
But it has some new software build and for the last 2 weeks has not even missed a beat on the WiFi, with 100% uptime and connectivity!!! NO CLUE what they did, they will NOT tell me anything via email or phone, other than it is fixed... They know there's a problem... send those tabs in!

I have the same exact problem. I've tried flashing a few different rooms like taboonay and thor but both had the same issue. I flashed back to stock 3.2 and called Acer support. After calling a few times and them having me do several factory resets they finally had me send it in for repair. All they did was "reload android" which would have been fine if it fixed the issue but it did not. I called back and they had me send it in again and assured me the tablet wouldn't be returned unless the problem was fixed. So I sent it back and when they returned it the work order only said "ran diagnostics. Unit is okay." Well it is not fine. I've tried two different routers at home which work fine with many other wireless devices and the wifi at work all from different distances and same issue. It doesn't happen all of the time but it does very often.
So I called Acer support back and they transferred me to second level support (well it actually took me several calls to get to them since the support staff in India don't seem to really know when the US support team is actually open for calls). They tell me that they left it connected overnight and didn't see any disconnects at the server (similar to one of the earlier posts in this thread) and that my only option would be to send it back to them for a third freaking time. I tried to get them to just replace the damn thing (as others on the web with similar issues say exchanging it worked for them - unfortunately I'm outside my return period - and I have two friends who bought the a500 at the same time as me and they don't have any issues) but they said they can only repair. So I suppose I will send it back to then for a third time with the stipulation that they have to actually use the tablet for a while from various distances, clicking around on web links, to test it. Several times if necessary and speak to me on the phone while they are doing it if they can't reproduce it themselves.
And if that doesn't work I will just have to ***** at them until they agree to replace the thing. Like someone else said, I like the device a lot, but am really regretting purchasing it now.

pougan said:
I have the same exact problem. I've tried flashing a few different rooms like taboonay and thor but both had the same issue. I flashed back to stock 3.2 and called Acer support. After calling a few times and them having me do several factory resets they finally had me send it in for repair. All they did was "reload android" which would have been fine if it fixed the issue but it did not. I called back and they had me send it in again and assured me the tablet wouldn't be returned unless the problem was fixed. So I sent it back and when they returned it the work order only said "ran diagnostics. Unit is okay." Well it is not fine. I've tried two different routers at home which work fine with many other wireless devices and the wifi at work all from different distances and same issue. It doesn't happen all of the time but it does very often.
So I called Acer support back and they transferred me to second level support (well it actually took me several calls to get to them since the support staff in India don't seem to really know when the US support team is actually open for calls). They tell me that they left it connected overnight and didn't see any disconnects at the server (similar to one of the earlier posts in this thread) and that my only option would be to send it back to them for a third freaking time. I tried to get them to just replace the damn thing (as others on the web with similar issues say exchanging it worked for them - unfortunately I'm outside my return period - and I have two friends who bought the a500 at the same time as me and they don't have any issues) but they said they can only repair. So I suppose I will send it back to then for a third time with the stipulation that they have to actually use the tablet for a while from various distances, clicking around on web links, to test it. Several times if necessary and speak to me on the phone while they are doing it if they can't reproduce it themselves.
And if that doesn't work I will just have to ***** at them until they agree to replace the thing. Like someone else said, I like the device a lot, but am really regretting purchasing it now.
Click to expand...
Click to collapse
So I did end up sending it to Acer again. They reloaded Android again and...replaced the LCD screen... The only reason I could possibly think of that would prompt them to replace the LCD screen in trying to fix a WIFI issue is if the antennae is embedded in the screen itself, but regardless, I got it back and its doing the same freaking thing.
At this point I am just completely speechless. I have no idea what Acer support is doing. I tried calling them after I received an email saying my tablet was fixed and was being prepared for shipping since I never received a call from them like they said they would, but first level support would not transfer me to second level until I received the tablet back verified it is still having problems. But they assured me it is definitely fixed this time. Definitely never buying Acer again .

A500 in right now to be looked at
I took my A500 to Acer repair depot today ... I took a picture of my Iphone / Laptop and A500 all together with the wifi signal visible on all 3. I showed the technician that I had full signal strength on my other 2 wifi enabled items but only 2 bars on the A500. He said that it was not a fair test as the laptop has 2 antennas so it would have a stronger signal. I explained to him that I understood he could not comment on what is obviously a problem .. he said he would look at it. I now sit with my fingers crossed and wait for the phone call to pick it up.

Motorola G Pure (2021) sometimes goes into wifi/cellular freeze and stop receiving new data

Hello,
I got the following phone:
Moto G Pure | 2021 | 2-Day battery | Unlocked | Made for US by Motorola | 3/32GB | 13MP Camera | Deep Indigo
https://www.amazon.com/gp/product/B09BTB5MKT/
It has an Android 11 installed. The phone is typically connected to the local WiFi network and can reach 300mbps download/20mbps upload speeds when running the speedtest app.
I noticed that sometimes (once every few days or couple of weeks) the phone stops reacting to downloading new data from the internet.
So If I try to go to chrome browser and load a page, it would load the page forever. The WiFi icon will still show as it's connected to the WiFi and connected to the network. If I try to do a speedtest, the app would be stuck and not start downloading everything.
If I try to toggle the WiFi on and off, or use the cellular it doesn't seem to resolve the issue always, typically this would require a reboot of the phone.
I also noticed that sometimes this issue is even worst, when the cellular would stop working too, so if I send text messages to the phone, and go to the messages app, the new messages wouldn't show, neither the cellular internet would work or it will be really slow.
One time, I ran into this issue with the "internet freeze" when I configured a VPN (software-defined mesh virtual private network), and I set the VPN to always be on in settings, the internet still worked, but when I tried to reboot the phone, although the VPN got automatically connected as expected after reboot, it went into the "internet freeze", and only way I was able to resolve it is when I turned the VPN off. Still, the VPN by itself shouldn't be an issue with the internet still working, as evident when I turned on the VPN when the internet was already working and no problem there, but somehow the turn VPN always might have been the trigger point to the get "internet freeze" issue. Previous times the issue happened, I didn't run any VPNs so I'm suspecting there could be multiple trigger points that could cause this issue.
When I spoke with Motorola tech support, there wasn't really much troubleshooting other than making sure the software is up to date and keeping track of when the issue happens or how often. They did show me how to generate a bug report, so when the issue happens again, I could send it to them for further investigation. I was able to get bug report when the issue happened today - Actually Android automatically identified that there was an issue and generated the report. I know it might have some private sensitive information so I might not want to share it, but are there parts in it that I could safely share? For example, in the file dumpstate_log.txt when I search for the word "wifi" I can see this message repeatedly:
######################################################################
Warning: Skipping "[email protected]::ISupplicant/default": cannot be fetched from service manager (null)
and similar messages to it such as:
Warning: Skipping "[email protected]::IAllocator/ashmem": cannot be fetched from service manager (null)
######################################################################
Here are some other suspicious lines:
######################################################################
*** command 'lshal debug -E [email protected]::ISupplicant/default' failed: exit code 128
[email protected]::IAllocator/ashmem does not exist, or no permission to connect.
*** command 'lshal debug -E [email protected]::IMtkRadioEx/mtkRsu1' failed: exit code 128
[email protected]::IMtkRadioEx/mtkSe1 does not exist, or no permission to connect.
######################################################################
In file bugreport-ellis_retail-RRHS31.Q3-46-123-5-2-2023-05-28-20-41-03 I'm seeing these suspicious lines:
######################################################################
05-28 20:19:43.501 1000 1431 1459 W ActivityManager: Slow operation: 88ms so far, now at startProcess: returned from zygote!
05-28 20:19:43.501 1000 1431 1459 W ActivityManager: Slow operation: 88ms so far, now at startProcess: done updating battery stats
05-28 20:19:43.501 1000 1431 1459 W ActivityManager: Slow operation: 88ms so far, now at startProcess: building log message
05-28 20:19:45.625 1000 1431 1431 W Looper : Slow dispatch took 104ms main h=com.android.server.job.JobSchedulerService$JobHandler c=null m=4
05-28 20:20:34.311 1000 1431 1459 W ActivityManager: Slow operation: 272ms so far, now at startProcess: starting to update pids map
05-28 20:20:34.314 1000 1431 1459 W ActivityManager: Slow operation: 275ms so far, now at startProcess: done updating pids ma
######################################################################
Is there anything in particular in the log I should look for? I see there are additional folders such as FS, lshal-debug, proto.
I'm mostly interested to know what causes the phone to go into "internet freeze" issue - How can this issue be prevented all together, is there some setting or something? Is this a common issue with this phone or with Android? Did this happen with your phone too?
Thanks.