yashsingh1/xdaforums huggingface dataset:
[Defy Q&A, Help & Troubleshooting] diogolm.adm:
Hi there!

Type of service provider: Normal

Cell reception area: Good

Data type problematic: All types

Access Point Names - APN: URL

Proxy: blank

I find that in my logcat:

# Enable data

06-01 13:55:30.515 2285 2342 D ConnectivityService: ConnectivityChange for mobile: CONNECTED/CONNECTED

06-01 13:55:45.632 2285 2342 D ConnectivityService: handleInetConditionHoldEnd: net=0, condition=100, published condition=0

# Data Connection lost

06-01 14:52:37.170 2285 2342 D ConnectivityService: handleInetConditionHoldEnd: net=0, condition=0, published condition=100

# Disable Data

06-01 14:55:04.639 2285 2296 D ConnectivityService: setMobileDataEnabled(false)

06-01 14:55:04.788 2285 2342 D ConnectivityService: ConnectivityChange for mobile: DISCONNECTED/DISCONNECTED

#Enable data

06-01 14:58:41.225 2285 2342 D ConnectivityService: ConnectivityChange for mobile: CONNECTED/CONNECTED

06-01 14:59:06.741 2285 2342 D ConnectivityService: handleInetConditionHoldEnd: net=0, condition=0, published condition=0

06-01 14:59:27.874 2285 2342 D ConnectivityService: handleInetConditionHoldEnd: net=0, condition=100, published condition=0

# Data Connection lost

06-01 15:28:39.546 2285 2342 D ConnectivityService: handleInetConditionHoldEnd: net=0, condition=0, published condition=100

Reading about, i've find that Condition=100 means GOOD and Condition=0 Means BAD... dunno if that's it but looks like based on the behavior of my data connection... Altought i'm sure that in this period the network condition didn't change that much, signal is stable, i'm seated in my desk so that's no kind variation to justify this drops...
[Defy Q&A, Help & Troubleshooting] coolatin:
Thanks for putting it in the order, incase you remember discussing the problem, with me.. i still have it .. the disconnections after the phone is idle for some time and dont knw what to do with it.. a friend of mine suggested that it might because of deep sleep.

here are the details for my phone.

current Build - 0528(froyo kernel)

Type of service provider: Normal

Cell reception area: Good

Data type problematic: 2G( althought right now i have set it to 2g/3g setting nothing ever helps for disconnections)

Access Point Names - Vodafone IN(www)

Proxy: blank ( none set)
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
This post from Epsylon3 suggests that data connectivity might be fixed in upcoming builds, although I suspect it will fix part of my problem... let's hold thumbs :)
[Defy Q&A, Help & Troubleshooting] diogolm.adm:
Nice... lets wait in hope...

by the way... anyone have problems editing APN's? Mine just disappear when saved, both for new one as for editing an existing one...
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
I observed this problem a few months ago, but definitely not on recent builds.
[Defy Q&A, Help & Troubleshooting] coolatin:
btw... i downloaded the "Connectivition Checker" app yesterday .. and i think it works for me till now.. no disconnection yet .. so i am happy :).. yet i feel this isnt how this shud be .. i shudnt hv to use an app to make my internet work properly..
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
I installed the latest Euroskank+ build about 3 hours ago and no data dropouts yet...

I think this build has incorporated the fix Epsylon3 mentioned earlier.

For those with a grean lens, there is also a new build from Epsylon here.

Edit: trouble-free data connection lasted 4 hours, trying Epsy's build now.

As previously mentioned, I think there are two levels of this problem, and one of them has been fixed... the other still plagues me. Better than nothing!

Edit 2: I'm still having data issues with today's Epsy3 build... how sad :(
[Defy Q&A, Help & Troubleshooting] bds bamrah:
hii...i'm on cm9 2june build,green lens defy.

data connectivity doesnt work,dont know why

NAME: VODAFONE IN

APN: WWW

PROXY: <NOT SET>

PORT:<NOT SET>

MMSC:<NOT SET>

MMS PROXY:<NOT SET>

MMC:404

MNC:88

AUTHENTIC TYPE:<NOT SET>

APN TYPE: DEFAULT,SUPL

APN PROTOCOL: IPV4

BEARER:UNSPECIFIED

PS. i cant install whatsapp ,i dont know why

m using it as a virtual system
[Defy Q&A, Help & Troubleshooting] NishantM:
I too confirm data connectivity (EDGE) issues with CM9 builds by Quarx and Euroskank Defy+ builds on my MB526. It especially happens while commuting (in train, to be specific). The icon shows that it's connected, but the icon is greyed and there is no connectivity if I try to access a webpage via browser or use any app that required internet. Whenever I'm at the same place for hours, there are no issues at all (previously I had issue in this scenario too, which got fixed after i flashed stock baseband files). I've set the network at 'GSM only'. It happened even after I flashed stock baseband files.

I'm now back to CM7 due to the same.

Type of service provider: Normal (Vodafone)

Cell reception area: Good

Data type problematic: Tested only on 2G

Access Point Names - www

Proxy: Blank
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
Interesting observation here on today's Epsylon build....

Connectivity Checker kept restarting data even though it appeared to be connected. I've now disabled checking and no permanent drop outs yet. Previously if data stopped it would never reconnect without help. Now it appears to reconnect again.

Let's see if it lasts :)
[Defy Q&A, Help & Troubleshooting] phobos_1984:
MB526 running Quarx JB 20120726

I had this issue also on the stock ROM and continue now.

I noticed that the problem gets worse when the phone is hot. If it's hot outside, or I have it in my pocket for a long time, it will certainly drop the data connection. Also GPS won't fix the position.
[Defy Q&A, Help & Troubleshooting] Snikeer:
Has anyone managed to get rid of this bug by going back to stock or something?
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
If your problem gets worse with temperature, it is probably related to the sim card not making good contact. A new sim made my connection better, but not perfect...
[Defy Q&A, Help & Troubleshooting] Shiboneko:
Have the same Problem here.

Cell reception area: Good

Data type problematic: 3G/HSPDA

Access Point Names - APN: Base (eplus)

Proxy: blank

Defy+

have this phone now for 5 days. rooted it and have tried many roms.

The latest Epsylon, MotoIceGun. Now i'm stuck with the rom from defy+++

Here at home it works, have here only 2G. booted it up and down, left and right. whole nights with 2G and in the next Morning i can browse without problems.

At work i have HSPA access. There is the point where this phone drives me crazy.

even the option 2G-only doesn't work, the phone just forget this option and the little grey H is showing up in the upper bar..

Switch into airplane mode and back doesn't work. I must do an completly reboot to get access to the network settings again.

It works now only if i'm deactivate completly the data connectivity.

But it's interessting.

without data connectivity i can send sms and phone someone. i can freely set the settings in APN and search for networks.

If i'm activate 2G-Only and data connectivity, nothing works more.

Switch into flight plane cannot deactivate the gsm network.

i've tried to get the logcat from my phone, but it's difficult because i don't have here 3G access.
[Defy Q&A, Help & Troubleshooting] Zeplot:
Type : Normal

Cell reception : good

Data type : 3G/HSDPA

My situation needs a little explications :

I change my provider (moved from Orange to Free Mobile) and this new provider can use the Orange network when it is better than is own (He is litteraly new, he do not cover all the territory, because of that he made a contract with Orange).

Before I had no problem, I used CM7 then CM9 (almost all the build ^^).

The dropouts appears when I changed providers.

I installed CM10, still got the dropouts.

Now my only solution is to stay in 2G but it do not solve the problem : Free Mobile do not have 2G antenna, only 3G ; so when my phone is in 2G only mode it stay on the Orange network. No network change => no dropouts => no problem but : no 3G (I tried to activate 3G only when I needed it but the connection did not last more than 2 min ^_^ )

Did anyone tried ParanoidAndroid ROMs ? And, is this problem appears only on Defy ?

thanks and have a nice day !

(PS : sorry if my english is not perfect, I am doing my best :) )
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
If I understand your post correctly, this basically confirms that the problem is specific to certain networks only.

I tried ParanoidAndroid, same problem... the only custom ROM that works for me without dropouts is the stable WIUI ROM
[Defy Q&A, Help & Troubleshooting] Zeplot:
What I tried to say is : the change between network (Orange's and Free Mobile's) is a cause of the problem (in my case), I would love to stay on one network and see if it is related on one network or both, but I cannot choose (error when searching the available networks).

if the stable WIUI ROM works it is a very good news for me (I want to change my defy, and give it to my girlfriend, but she will change to Free Mobile in a few mounths, so I need a "problemless" phone ^^)
[Defy Q&A, Help & Troubleshooting] Zuff:
Hi Zeplot,

I am also on Free Mobile network, with latest CM9 nightly for green lens Defy by Epsylon.

I also experienced these data disconnexions with network selection set in automatic (2G/3G).

I tried your method, forcing to stay on 2G network, and it seemed to work pretty well !
[Defy Q&A, Help & Troubleshooting] ponzoj:
Same here.
[Defy Q&A, Help & Troubleshooting] ktxda1988:
1. I switched back to stock rom for one whole week, ZERO dropout appeared.

2. I read all you guys' posts, they were just confirming what I said before.

3. One guy said he used stock and still got dropout. Are you using the 'STOCK' of your own region? For example, I live in hk, the stock rom is the HK-TAIWAN one, even not the mainland china version (china me52x has its own stock rom). Stock roms for other areas are NOT your stock rom.

4. As a software engineer, and with 'certain' background on networking and telecommunications, I know that's not 'dumb luck'. Vendors have tuned their software a bit for different regions because there is a need, not just only for different languages support, blur or deblur, basebands, So, some tricks/patches implemented for certain region/telecom vender will not be included in other stock roms.

5. If Maniac103 says that is a 'bug' from moto's code, I don't have any objection. So they delivered different stock roms for different regions, we normally call this 'localization'.

5. More confirmation is welcomed.
[Defy Q&A, Help & Troubleshooting] oscaraoc:
data conectivity bug

Type of service provider: default,supl

Cell reception area: Good

Data type problematic: All types

Access Point Names -	APN: URL

Proxy: blank

MB525

4.0.4

9-20120710-NIGHTLY-jordan
[Defy Q&A, Help & Troubleshooting] Sigma47:
I just spent the week in Dallas TX and didn't experience one data drop the whole time I was there. As soon as I got home to Minneapolis I got a data drop and its happened 4 times since I got off my flight 6 hours ago. On my flight to Dallas I was talking to a guy that works for Ericsson apparently they make the software for Tmo (my provider) towers. He said they were upgrading the software on towers to improve handoffs. I don't know if thats what I am experiencing or not, but it does seem that every time I go into an area of no service like my office, I will need to reset the connection when I leave in order to establish service. my 2 cents
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
Thanks, this proves again that the problem is evident only on certain networks and happens when handing over from one cell to another.
[Defy Q&A, Help & Troubleshooting] NishantM:
My observations (defy+):

Flashed the latest CM10 nightly two days ago to check if the data connectivity issue has improved. I noticed that whenever I'm at my workplace the drop happens only once or twice in 9 hours. But when I'm home it happens every hour or so.

I'm on my stock baseband which I flash every time I flash new ROM. I've even tried some baseband from baseband switcher, the problem is the same. This is the only thing which is keeping me away from flashing a cm9/cm10 build. Back to CM7 euroskank build.
[Defy Q&A, Help & Troubleshooting] royale1223:
My first impression is that sometimes, GsmDCT does not receive message that data is disconnected. Probably when data is disconnected (? when idle for some time). Continuously pinging google dns keeps me from disconnecting. We'll have to dig deeper. I have random disconnects with stock roms too, only difference is that data can be enabled without rebooting/airplane mode toggle.
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
I must say the 0408+ build has had flawless connectivity so far, could be related to a network upgrade that my service provider has been promising.
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
Hey royale1223, its great that this issue is getting some attention from a dev. Thanks!

For me, disconnects happen when switching between cells/networks.
[Defy Q&A, Help & Troubleshooting] NishantM:
Well for me data gets re-enabled even after toggling mobile data from notification drawer, no need to toggle airplane mode or reboot.
[Defy Q&A, Help & Troubleshooting] dafi81:
it is getting better! now it is useable, data connection still breaks up from time to time but calling is fine now!

04.08.2012 build
[Defy Q&A, Help & Troubleshooting] Zeplot:
Hi there, just for let people know : I was doing some stuff on internet through my defy and I saw my phone switching from Orange network to Free network (if someone need to remember), next link I click on : "connection lost" message.

So it is definitely the network/cell tower change that cause the dropouts ;)

I finally manage to choose Orange network only (for french people who have Free Mobile : make sure you are in 3G then go to mobile network settings-> Network operators : you will see two "Free" network, for me it was the second one ;) and yes I am talking to french people in english, not in french :P )

all this on 04.08 CM10 build ;)
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
I have exactly the same scenario with Red Bull Mobile... same behaviour when switching.
[Defy Q&A, Help & Troubleshooting] ktxda1988:
Can you guys try using some apps to prevent the phone fron from entering deep sleep? I want to know if this helps.
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
The problem doesn't only happen during deep sleep. As can be seen from a few posts ago, Zeplot was busy doing stuff n the phone when the switch took place and the data was dropped.

I have seen this too, when the phone was very much awake.
[Defy Q&A, Help & Troubleshooting] je198ß:
me too.

I used navigation (waze) when I lost connectivity

(Build 804)
[Defy Q&A, Help & Troubleshooting] kur41:
@royale123, do you know any app capable of sending ping packets in background? I'm thinking on having a sort of ping service working in background sending a packet every several seconds as a workaround...
[Defy Q&A, Help & Troubleshooting] minhotow:
Hi guys!

I both my Defy with CM9 and i'm facing the same problem in Brazil (TIM)...

I tried talk with many people but few knows about this, when i discover this forum.

Type of service provider: can't identify. maybe normal?

Cell reception: Good

Data type problematic: All types

Access Point Names - APN: URL

Proxy: Blank

I have some friends with same cellphone and phone plan but with android 2.2.3 original that doesn't have this issue.

As I told, I have Defy MB525 with CM9-nightly-120714

I will check this forum to see if something is changed. And I going to search some light for us in the internet.. Who knows someone discover this mistery...

For now, I'll be using the Connection Checker.

Thanks in advance.
[Defy Q&A, Help & Troubleshooting] ktxda1988:
Currently I am using HKTW stock rom and no connection drop problem. From the phone info of *#*#4636#*#*, I noted there is some difference, compare with the CM9 ICS (with connection drop problem). See attached image, the information in red rectangle was missing when using CM9 ICS (with connection drop problem). Don't know if it provides any hints to our developers.
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
Interesting... wonder if it has a bearing on anything.
[Defy Q&A, Help & Troubleshooting] blaisecardoz:
CM10

Has anyone tried using CM10 JB 08.08....
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
Yes... data still drops. Maybe there will be a change in the next build, I saw some RIL commits by quarx today
[Defy Q&A, Help & Troubleshooting] sbE:
Quarx CM10 Roadmap:

XX.08: update Moto RIL to v4, fm-radio to lockscreen

TODO: wifi-tethering

fingers crossed
[Defy Q&A, Help & Troubleshooting] blaisecardoz:
JB 08.08

Although, the data drop on 08.08 is not so frequent..... I tried connection checker... it restored several connection drops... Waitng for Quarx for the fix....All fingers crossed...after this fix it will be a regular rom..:highfive:
[Defy Q&A, Help & Troubleshooting] blaisecardoz:
The update is here... I want to know what is Moto RIL to v4:confused:
[Defy Q&A, Help & Troubleshooting] sbE:
http://lmgtfy.com/?q=Android+ril
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
Unfortunately I'm still getting disconnects on Quarx's 100812+ build... anyone seen an improvement?
[Defy Q&A, Help & Troubleshooting] NishantM:
No improvement for me too. Have tried everything possible from flashing baseband from stock ROM and flashing radio SBF file via RSDLite. Nothing helped. This is the only thing keeping me away from CM10.
[Defy Q&A, Help & Troubleshooting] ponzoj:
+1
[Defy Q&A, Help & Troubleshooting] royale1223:
Will you guys try disabling background data and report? It's located in data usage settings.
[Defy Q&A, Help & Troubleshooting] NishantM:
Did you notice any change by doing it? I guess the data connectivity will be completely idle if we do this. Just asking....
[Defy Q&A, Help & Troubleshooting] royale1223:
I'm getting no more disconnects. Maybe a network upgrade from operator. But i think its worth a try. Also as far as I can remember all my disconnects occurred while the phone was sleeping. Also the radio log showed some unprocessed radio commands after disconnects.

If my speculations are right, the bug might be due to RIL not being able to acquire wakelocks properly upon receiving some unsolicited GSM AT commands. But then, these are just speculations.
[Defy Q&A, Help & Troubleshooting] blaisecardoz:
Even after flashing the new 10.08 the problem is still there... frequent data disconnections.....

Any solutions...
[Defy Q&A, Help & Troubleshooting] ktmbikerman:
Tried this... made no difference, unfortunately
[Defy Q&A, Help & Troubleshooting] Shiboneko:
08.08 gave me stable 2g connection.

tested now the version from 10.08, same failure than bevore, but now i can switch into air plane mode to resolve this problem.

Going to test now the version from today 12.08.
[Defy Q&A, Help & Troubleshooting] blaisecardoz:
Newest rom

I tried Epsylon3 12.08 still no luck...
[Defy Q&A, Help & Troubleshooting] Chirantan123:
I get the same problem..WiFi connectivity drops as soon as I get out of the room..it worked fine earlier.
[Defy Q&A, Help & Troubleshooting] Shiboneko:
2g work better than the last but i found some strange error today.

My normal GSM Connection droped today.

i deactivated data connectivity, restarted the phone and could phone some random number to got the message from my provider that this number isn't available. That shows me that the connection ist working.

Some hours later i tried to phone someone, but it didn't worked.

Got the Message that the application phone doesn't respond, next try to phone someone said to me that no network is available now.

Switch into airplane mode didn't helped again, must reboot the phone to get some connection again.

After reboot i've got an sms from my provider that someone tried to phone me.
[Defy Q&A, Help & Troubleshooting] sbE:
It seems that i've a stable data connection on my Defy+ with 2g/3g Auto. I'm now @ the 4th day without problems!! I'm not sure what helped (i think changing the baseband or HWA Settings). Anyway...here are my steps to a superfast and responsive Jelly Bean ROM with a significant better (i hope stable) data connection. My Provider is O2 Germany.

Initial Situation...

CPU Settings (2nd init):

Scaling Boosted

22@300

34@600

46@850

58@1100

Now start from scratch...

custom recovery:

- wipe data/factory reset, wipe cache, wipe dalvik

- installed Quarx CM10 10.08 (CM10-20120810-NIGHTLY-mb526.zip)

- installed minimal gapps (gapps-jb-20120726-minimal.zip)

- installed DroidXGovernors 2.2 (http://xdaforums.com/showthread.php?t=1654659)

- wipe cache, wipe dalvik

- reboot

after first boot:

- installed favorite apps

- in "HWA Settings" i selected only android-system, apex, chrome & phone

- i deleted unused APNs

- as governor i selected smartass v2 (load @ boot)

- i changed baseband from Europe>Middle Europe>3.4.x to 2.3.4

- reboot

2 Days later i flashed quarx's new nightly 12.08

custom recovery:

- wipe cache, wipe dalvik

- installed CM10-20120812-NIGHTLY-mb526.zip

- installed DroidXGovernors 2.2

- wipe cache, wipe dalvik

- reboot

Yesterday i upgraded my friends Defy+ from quarx CM9 to CM10 and i followed the way i described above (with the difference that i flashed directly CM10-20120812-NIGHTLY-mb526.zip). 3 or 4 hours later my friend came to me and shows me his dead data connection...wtf...same old problem. *argh* even before i throwed his Defy against the wall ;) it crossed my mind that i've forgot to reboot after changing the baseband to 2.3.4 (a reboot is essential). What can i say...i rebooted his phone and up to now he has no drops anymore. *fingers crossed*

I'm not sure if i've found the holy grail but it seems that i'm now lucky with my Defy+, CM10 & O2 Germany.
[Defy Q&A, Help & Troubleshooting] blaisecardoz:
sounds promising...but please can you explain the HWA part in details..
[Defy Q&A, Help & Troubleshooting] Zuff:
Only thing which seems to be relevant above, imho, is "changed baseband from Europe>Middle Europe>3.4.x to 2.3.4".
[Defy Q&A, Help & Troubleshooting] sbE:
yep...i think that's the point...
[Defy Q&A, Help & Troubleshooting] Shiboneko:
Still get Data dropouts.

Provider is Base Germany. The Phone doesn't moved, some hours later i've got the grey edge sign and could not phone someone or switch properly into plane mode. Need to reboot to solve this Problem.

This is annoying if i'm waiting for some phone calls.

Never know if the connection is working.
[Defy Q&A, Help & Troubleshooting] sbE:
hmm...when i had drops in the past i never rebooted phone. Toggling data connection via notification bar was the only thing i did.

Gesendet von meinem GT-P7300 mit Tapatalk 2
[Defy Q&A, Help & Troubleshooting] Shiboneko:
1871 atyiri

This didn't work for me.

Seem that my whole GSM/UMTS Modul is hanging. Logcat gave me some Informationen about it, but didn't saved it.

the rild waited for some Action, must try to get that error message again.

i can enable and disable plane mode, but it never disconnects the GSM Connection.

Cannot set any network settings. My Phone just forget these settings, as example enable data connection or enable 2g only.

If my network doesn't work, these Options are disabled.

i must reboot my phone maybe 3 times a day.

EDIT:

OK, could reproduce the error.

rebooted the phone, activated data connection and disable 2g only.

signal icon switched to grey.

start loggin with adb shell and logcat -b radio

tried to turn on plane mode

logcat gives me now the Message

D/GSM ( 2705): [GsmSST] EVENT_SET_RADIO_OFF, turn radio off now.

D/RILJ ( 2705): [0246]> RADIO_POWER off

D/RILJ ( 2705): [0246]< RADIO_POWER error: com.android.internal.telephony.CommandException: GENERIC_FAILURE

But interesting now, some versions earlier i've got another message that the rild stucked at some actions.

At this point i can just restart the phone.

I tried to stop and start the rild to restart just the necessarymodules, but didn't get this working.