random Network connectvity loss after app installs and reboot? - Hero CDMA General

Is anyone experiencing a loss of network connection after installing a bunch of apps and then rebooting?
Its as if one or two of the apps are modifying the network settings (to something non CDMA based I suspect, since most apps were written prior to CDMA exposure), then after reboot network connection fails, all the sprint desktop default widgets force close (no network connection), and any attempt to get into network settings (or to toggle on/off mobile network via the power menu) results in a force close as well.
The only solution to date is a complete data wipe and reset, forcing you to re-install and simply never let the battery run down or reset the phone for ANY reason.
This is my 2nd phone doing this now, its got me really worried.
Anyone have any ideas?

Wow, am I the only one? And through 2 phones, damn.

salamandar said:
Wow, am I the only one? And through 2 phones, damn.
Click to expand...
Click to collapse
sounds like an account provisioning problem to me, nothing from the marketplace changes apn (or whatever cdma calls acct. settings) i'd talk to somebody "in the know" at a sprint corp. store, or with customer service.

I am having the same issue...I already did a wipe 3 times on my phone because anything I try to do force closes...I've talked to sprint and everything is correct on my account...provisioning wise and no one has a clue what
I am talking about

I too am having the same problem. Have you guys had this issue after a fresh hard reboot or only after installing apps?

Happens (randomly) whether I install apps or not, and it seems to be a random amount of time.
Sprint Tech support had me do a dial pad code something like ##768# menu or close to that (call sprint tell your issue they will give you the code), course you cant even do that without a recovery wip4e since the dialer crashes every time you hit it. My only theory is PDANET, anyone else loose connection fairly soon after PDANET install? Since its typically installed via side load (not the typical apk installer in the OS), or maybe Sprint detects it and shuts us down, they are not kindly toward tethering in my opinion.

i've never installed pdanet, so i'm certain it's not the issue.

Ive been having the same problem since the day I got the phone. I originally thought it was related to pandora, but now I dont see any correlation between what programs I have and when the problem happens.

It isnt any one program. I have found if I go over 70 installed apps it will do it till you remove a program or two to get back to 70 or less. You dont have to hard reset. I have not come across a solution to this yet and I am not rooted either.

cm26 said:
It isnt any one program. I have found if I go over 70 installed apps it will do it till you remove a program or two to get back to 70 or less. You dont have to hard reset. I have not come across a solution to this yet and I am not rooted either.
Click to expand...
Click to collapse
Do all of you with this issue have that many apps installed? It sounds like so many things are starting at boot-up that it's overloading the memory. Android (just like other smartphone OS's) has a feature that auto kills tasks when it gets low on memory. If you have 70 apps there is a good chance that a large number of them are starting at boot-up whether you realize it or not. So it sounds like the result is Android just starts killing tasks at random to free memory and it's not doing it in a very graceful way.
That theory only works if all of you have a huge amount of apps though.

I thought the same but its not other programs starting. i have tried with just games, which dont auto start and same problem. are any rooted users having this issue? i have to delete a program to try a new one. 70 sounds like alot but it ain't.

cm26 said:
I thought the same but its not other programs starting. i have tried with just games, which dont auto start and same problem. are any rooted users having this issue? i have to delete a program to try a new one. 70 sounds like alot but it ain't.
Click to expand...
Click to collapse
70 games is likely to be over 100 megs. With all the Sprint and HTC stuff on there already if you add in 70 games and they are over 100mb then you are probably maxing out your space. Can you check your free space and free memory and report back?

30mb left it is a limit. i have 70 apps and if i install 1 more i wont have service and everything forces closed until i uninstall any app to get me to 70 again.

It's an app limit. It seems to only be on the Sprint Hero, and I can confirm it on three phones, the exact number of apps seems to be phone specific, but it happens somewhere between 70 and 80 apps, usually in the low 70's. The size of the apps doesn't matter, things like browser skins count for this as well. After you exceed the number, the phone becomes broken after reboot, until you remove apps, and reboot again.
Using google brought me to a thread on another android forum with posts from people who have run into this also.
My current solution has been to use ASTRO to backup apps 60 + to the SD card. Then in case the phone reboots (a rare enough occurrence), I uninstall a set of apps, reboot and reinstall them from the SD card. It is a very annoying workaround, and I would really hope that HTC ends up fixing this somehow.
Does anyone know if this problem goes away with one of the custom roms?

I am having this same issue, but I am not downloading apps. It just goes off and on every minute or so. I don't have to be doing anything. In settings it says standing by for connection, it may finally connect then in about a minute it goes off again

Related

GT-i9000m has been locking up recently to the point of removing the battery.

It went from extremely rarely doing it to three or four times just the other night in the span of a few hours. I can't reproduce it on command but it happens when I lock the screen and put it in my pocket. Then sometimes when I take it out it is entirely non-responsive, even the power button doesn't work. I have to remove and reinsert the battery.
It could be ADW Launcher or WidgetLocker since those are the only two programs always running, but I was hoping someone else experiences a similar issue. It hasn't happened when I normally lock it yet though, so it could also be the proximity sensor maybe?
Having the same issue (on Bell as well), but not running either of those two apps. Was almost to the point of returning the phone and then installed JM7 and it's been better, although not perfect. Last night it locked up with NoLED displaying an icon, so I've deleted that app to see if that's the issue. It hasn't locked up today, but it did reboot a few hours ago seemingly at random. :shrug:
Your internal sd card might be failing like all the other i9000m phones I see on this forum bricking themselves .
clubtech said:
Your internal sd card might be failing like all the other i9000m phones I see on this forum bricking themselves .
Click to expand...
Click to collapse
Oh, that doesn't sound pleasant at all...
I'm outside of Bell's 30 day exchange period plus I've talked for over 30 minutes, so I'll have to go through Samsung if it completely breaks. On the plus side, a phone from them should be three button recoverable.
Although I can't be without a phone for weeks, I hope it's not the SD card.
Mine Lags like crazy once every few days till the point I need to restart it. Any idea why this is do?
Sent from my GT-I9000 using XDA App
Hold your horses people....
before you jump about the lag, and or one click lag fix and such
first you have to investigate what is running on your phone.
just over the weekend (since XDA was down) i stalled over 400 Apps
my phone slowed down to snail speed, then i ran my Startup Manager software (many to choose from)
I suggest Startup Cleaner 2.0 then uncheck everything, leave only the apps that you want to run during start up
reboot your phone and presto, fast as new!
if you can find version 2.1 of startup manager that one is even better
keep note, start up manager apps are not the same as task killer apps
it only run once during start up, and it helps you easily select what should and should not run during start up, so it doesn't stay in memory after it runs
on the same topic
you should also configure your Task Killer apps to kill everything, and add only the wants you want to be running to the ignore list.
that will keep the phone working smoothly even without the "one click lag fix"
i'm still running stock on my JH2 i9000m
AllGamer said:
Hold your horses people....
before you jump about the lag, and or one click lag fix and such
first you have to investigate what is running on your phone.
just over the weekend (since XDA was down) i stalled over 400 Apps
my phone slowed down to snail speed, then i ran my Startup Manager software (many to choose from)
I suggest Startup Cleaner 2.0 then uncheck everything, leave only the apps that you want to run during start up
reboot your phone and presto, fast as new!
if you can find version 2.1 of startup manager that one is even better
keep note, start up manager apps are not the same as task killer apps
it only run once during start up, and it helps you easily select what should and should not run during start up, so it doesn't stay in memory after it runs
on the same topic
you should also configure your Task Killer apps to kill everything, and add only the wants you want to be running to the ignore list.
that will keep the phone working smoothly even without the "one click lag fix"
i'm still running stock on my JH2 i9000m
Click to expand...
Click to collapse
All gamer has a good sugestion here BUT we are going to get people flaming the fact that Android shouldnt need task managers.....
Ho hum..
TBH in my experience, I have found (after a couple of hard resets) that there appears to be a size limit for installed apps. Once I get over this size limit, I get LAGTASTIC, phone slows to a snails pace, then I remove a few of the apps and I am back at light speed again....
I cant say what the limit is, but I know when I have hit it - I would then uninstall a lame app or two and get back running.
Yes a lot of people "claims" that, but yet you do a search in Android Market, you see LOTS of Task Manager / Killer apps for every phone.
they were not designed for Galaxy S, they were designed long ago for all the other phones that had and still have the same problems of memory management causing lags
Android is not robust enough to survive without one
heck not even Windows 7 or Windows Mobiles phone
I just read that possibly the phone freezes while trying to find a signal. As this problem has only recently started, and I just recently moved into university, and many buildings receive little to no wireless signal, I think it's more than a coincidence. I'll try going to plane mode before entering lecture halls and basements.
Frostshock said:
I just read that possibly the phone freezes while trying to find a signal. As this problem has only recently started, and I just recently moved into university, and many buildings receive little to no wireless signal, I think it's more than a coincidence. I'll try going to plane mode before entering lecture halls and basements.
Click to expand...
Click to collapse
i don't think that is the case with the Galaxy S
however back then my Treo 650 did suffer from that.
if you believe that is the problem then try this
http://forum.xda-developers.com/showpost.php?p=7999389&postcount=28
more cool apps here http://forum.xda-developers.com/showthread.php?p=7999389

[BUG] Phone reboots during an active call + USB storage (apps2sd) full

Problem 1:
I've just rooted my nexus-s and I'm not sure whether it's due to rooting or a software conflict with apps installed on the device that's not compatible with android 2.3, but I'm experiencing quite a frequent phone reboot while I am in the middle of an active call.
Is there a way to capture the log of the phone's function and see what's causing the reboot?
Are anyone experiencing this problem as well?
Problem 2:
I probably have only used 240 Mb of the USB storage, and it shows that I have 13Gb free. However, when I put the check boxes beside the applications that can be moved to the USB storage (i.e. native apps2sd), I seem to have surpassed the limit allowed for moving the app for USB storage. I've got 21 apps that can be moved, but it won't allow me to move the 21st app. Error message says "[! Move Application] Failed to move application. There is not enough storage left." I've tried checking and unchecking boxes of different applications, and it has nothing to do with the 20 apps limit, but rather it's the amount of memory being moved to the USB storage
********************* updated 01-12-2011 **********************
Please report to Issue 13674 on google's bug reporting page.
hXXp://code.google.com/p/android/issues/detail?id=13674
Sorry, I'm a newbie, so I can't post outside link. Please change the XX to tt in the link above.
************************************************************
Well I have 23 apps on my USB storage, and I have the Voodoo Root kernel as well. It shows 2.1gb used, 11gb free.
I did notice a 'soft reboot' earlier today but it wasn't during a call, don't know what caused it but yeah. Honestly if I were you and the problem persists just reformat and start over.
Im having the same phone reboot problem as you during phone calls. I thought it was due to an app called Screebl being incompatible, but i just made a test call and it rebooted after about 18 minutes. Im going through my apps to see what else effects the phone state during phone call.
Ive heard of some people having problems with google maps causing problems during phone calls, or sprint nav (but we dont have sprint nav) So im going to try shutting down maps, and uninstalling my task killer, which i also heard can cause problems.
Have you been able to figure anything out? I really dont want to have to reset my phone and lose all my save data information from my games. My phone is not rooted, and i dont plan on rooting yet, so i cant use titanium backup for my data.
Phone only Reboots during active phone call, i can play games or surf the web on it all day long with no reboots.
So software issue in android 2.3, or some kind of app incompatibility im thinking
you can capture the log with adb logcat command, or download a logcat app from the Market http://www.appbrain.com/search?q=logcat
Why are you bothering with apps2sd? The Nexus S shares the Galaxy S line's hugh, I mean HUGE, 1GB of "disk" space for apps. I've got almost 100 apps on my phone and not a hint of low space. See the screen capture I've attached: 284mb used for apps, 724mb still free!
oh crap! please let it not be the same problem as in the SGS i9000m
that's one of the sign before the internal SD goes belly up
AllGamer said:
oh crap! please let it not be the same problem as in the SGS i9000m
that's one of the sign before the internal SD goes belly up
Click to expand...
Click to collapse
Didn't they switch the type of flash memory used from earlier Galaxy S phones? I saw some discussion about it not being movinand any longer, or at least some sort of physical difference between what the NS has vs the SGS line.
distortedloop said:
Why are you bothering with apps2sd? The Nexus S shares the Galaxy S line's hugh, I mean HUGE, 1GB of "disk" space for apps. I've got almost 100 apps on my phone and not a hint of low space. See the screen capture I've attached: 284mb used for apps, 724mb still free!
Click to expand...
Click to collapse
Haha this may be the case, but I've inherited the habit of obsessively moving apps to sd/usb from using my Nexus One. Combined, I am using about 450MB of space for my apps at the moment. But this is a huge improvement from the Nexus One.
DumbUglyDragon said:
Haha this may be the case, but I've inherited the habit of obsessively moving apps to sd/usb from using my Nexus One. Combined, I am using about 450MB of space for my apps at the moment. But this is a huge improvement from the Nexus One.
Click to expand...
Click to collapse
Oh yes, I was the same on my N1 and even EVO 4G, but once I got a Galaxy S, never even considered it.
I'll wager the nand used for the "rom" space is faster than the nand for the "sdcard", another thing to consider. You're not even half-way used up with that 450...
americancrew said:
Problem 1:
I've just rooted my nexus-s and I'm not sure whether it's due to rooting or a software conflict with apps installed on the device that's not compatible with android 2.3, but I'm experiencing quite a frequent phone reboot while I am in the middle of an active call.
Is there a way to capture the log of the phone's function and see what's causing the reboot?
Are anyone experiencing this problem as well?
Click to expand...
Click to collapse
I haven't rooted my Nexus S,but i've experience the same soft reboot during call.
I have the "End call using power button" option enabled. Im not sure if i was leaning on the button when it happened, but stock doesn't have a reboot option, so its unlikely. I suspect its a OS bug, rather than a rooting issue.
Let me know if you make any progress, i've since made calls with no problems.
Psosmith82 said:
Im having the same phone reboot problem as you during phone calls. I thought it was due to an app called Screebl being incompatible, but i just made a test call and it rebooted after about 18 minutes. Im going through my apps to see what else effects the phone state during phone call.
Ive heard of some people having problems with google maps causing problems during phone calls, or sprint nav (but we dont have sprint nav) So im going to try shutting down maps, and uninstalling my task killer, which i also heard can cause problems.
Have you been able to figure anything out? I really dont want to have to reset my phone and lose all my save data information from my games. My phone is not rooted, and i dont plan on rooting yet, so i cant use titanium backup for my data.
Phone only Reboots during active phone call, i can play games or surf the web on it all day long with no reboots.
So software issue in android 2.3, or some kind of app incompatibility im thinking
Click to expand...
Click to collapse
You know, I thought there were software incompatibilities too at the first place. I did not use "End call using power button". But after running the same stock rom with rooting and apps for a week, I didn't see the soft reset during the phone call. I have just installed a new rom on my nexus s, the R2 version of MoDaCo Custom ROM for the Samsung Nexus S. Running great so far. No soft resets.
** Edit **
Actually, after posting this post yesterday, I did experience another soft reset whilst talking on my phone. I have the same apps that I have been running in the background, mainly: google pinyin, paypal, k-9 mail, ebay, rhapsody, google voice, bluetooth share, and swype. I am not experience the soft reset in all calls, after I have installed the R2 version of MoDaCo Custom Rom. I will post any problems again if I do see this happening again.
I did a factory reboot/restore and that seemed to take care of the soft reset during call problem.
Have made several calls without issue
Its doing it again, this phone is going back. The screen coating is already wearing off as well. Hopefully number 2 will be better.
I have yet to get one android phone that hasnt had to be exchanged once. Android phones really need to have better QC before leaving the factory.
Droid 1: 3 times (keyboard, GPS problems)
Evo: 4 times (terrible screens)
epic: 1 time (Keyboard)
Nexus: 1 time (so far) Screen Coating, Constant Reboots
Phone reboots itself during an active call.
I have been experiencing this problem and it seems to escalate in frequency. I got this Nexus S on day one when it came out. However, I have not experienced soft reboot issue until last week, after the OTA update. Since then, it keeps doing it more and more and now it's like almost every active call I make. First, I thought it's software conflict. Now, having read this whole thread, I think it's an OS issue.
I also sometimes encounter with completely losing signal. The phone can not register to any network, and I have to reboot.
One more issue is the voice search apk sometimes activates itself when I shake or move the phone.
My phone is stock, and I do not have any issue with USB storage.
I like the phone for its speed, and the contour screen. It handles most tasks very quickly, even it's still a stock phone, unrooted.
I still have it until Jan 14 to decide whether I will keep it or not. Hopefully, there are some ways to fix these issues.
Mine is restarting during calls and also when not in use. It restarted 3 times during calls within 10 days, and I witnessed it restarting by itself at least once when the phone was locked and not in use.
I have an unrooted Nexus S, which I started using yesterday. The OTA came almost immediately after setting up, so I installed that. It appeared to be working flawlessly until this evening when I made the first call on it. It rebooted a few minutes into the call. After redialing it did it again, the third call I ended without problem, but was shorter than the previous two. A few mins later I made some test calls and it rebooted during both of them.
I did a factory reset and wipe of USB storage - I didn't bother adding my Google account and just made a test call which lasted 13 mins before I hung up.
I'll have to make some more calls tomorrow and if they work, I'll try adding my Google account and restoring stuff.
I had this same thing happen to me quite a few times reboot during a call or locking up after a call. I work to a company and we purchased three phones. So I switched with another one and guess what? Same problem definitely looking like a software problem.
This just happened to me for the 1st time a little bit ago. About 35 mins into the call/conversation, phone rebooted itself. Non-rooted here, I hope it's a software issue, that can be corrected within the next OTA update.
Are the spontaneously rebooting phones possibly overheating? Do they feel warmer to the touch than normal when it happens?
distortedloop said:
Are the spontaneously rebooting phones possibly overheating? Do they feel warmer to the touch than normal when it happens?
Click to expand...
Click to collapse
While I cannot speak for anyone else having this issue, in my case - no. The phone didn't get warmer, or seem to overheat. Odd issue to say the least.
Stock ROM (2.3.1) here as well. Just had it reboot 10 minutes into a call, then one minute into the following call to apologise for the first dropped call!

Thoughts on DVP crashing issues

I've had the phone for about a week now, and it's been really crash-prone and unstable for the first couple of days. I previously had an HD7 for 4 weeks, so I immediately set up my DVP like I had the HD7 set up.
It was so buggy, I hard reset at least a couple of times in those few days. My most recent hard reset was on Sunday, and lo and behold, I didn't experience any crashes for 4 days!
That started me thinking. The difference between the previous hard reset and the current hard reset was that I hadn't loaded many apps or any mp3s yet - so I loaded the same amount of MP3s as I had before (about 8gb) and immediately any new programs started crashing! In fact, I think just about anything that wrote to the disk exhibited errors, from newly downloaded and installed apps to existing apps which does disk I/O. The marketplace crashed all the time while downloading or installing apps.
My best guess as to the cause of the issue is that the SD card is corrupting data. As long as you are using the internal storage, everything runs fine - but once data is written to the SD card, things are getting corrupted. I'm not sure about this, it's just a guess.
At the OS level, the internal storage is combined with the SD card into a single logical disk - AKA JBOD in RAID terms. I'm not sure about the OS-level algorithm it uses to determine whether or not to save to internal vs SD card, but my guess is that it writes to the internal first, then when that is exceeded, it writes to the SD card. Even after removing some MP3s, I still had crashes, so I'm guessing that it doesn't overwrite the same sectors that previously held data until all the "fresh" sectors have been used (ie it was still writing to the SD card).
If this is the case, then the culprits could be either A) Dell's crappy SD card drivers corrupting the data or B) a crappy quality SD card corrupting the data. Given their recent QC issues i'm inclined to think it's B - but I hope it's A because that would imply a software fix as opposed to having to replace hardware.
Either way, I'll write a program to test my hypothesis: It'll create a test files of a specific size and then read them back and check that the test data is correct.
Thoughts? Has anybody else noticed similar behavior after filling up their storage?
I suspected the SD card as well, which is why I included the remaining storage space in the options in the poll at http://forum.xda-developers.com/showthread.php?t=891295
That being said, some others have said that doing a system reset on their phone did not fix the crashing problems. There are 2 major unknown variables here of course - when the phone is using the SD card vs. internal memory, and whether everyone is experiencing the same type of crashing.
pjfan75 said:
I suspected the SD card as well, which is why I included the remaining storage space in the options in the poll at http://forum.xda-developers.com/showthread.php?t=891295
Click to expand...
Click to collapse
Yeah, I wouldn't be surprised if there were multiple causes for the all the crashes people are experiencing - most likely the SD card may be responsible for some of those, while other issues are causing more crashes.
Impossible to tell at the moment, though. But perhaps the reason why people associated wifi with crashing was that they were using the wifi to load more data than they were over 3G?
I've thought about the apps too. AP mobile is one that is involved on my list. Shazam, yelp, where, are others. I an make my hd7 crash with each of them. However, that does not eliminate sd card. Optimal read/write access speed will probably impact crash, lag, and performance.
Based on this thread it sounds like it's probably more of a driver issue.
alodar1 said:
I've thought about the apps too. AP mobile is one that is involved on my list. Shazam, yelp, where, are others. I an make my hd7 crash with each of them. However, that does not eliminate sd card. Optimal read/write access speed will probably impact crash, lag, and performance.
Click to expand...
Click to collapse
I've used those apps on the HD7 and I don't think they ever crashed it - not nearly as often as the DVP crashes.
zaijian said:
But perhaps the reason why people associated wifi with crashing was that they were using the wifi to load more data than they were over 3G?
Click to expand...
Click to collapse
That and also at a much higher rate than 3G typically.
zaijian said:
Based on this thread it sounds like it's probably more of a driver issue.
Click to expand...
Click to collapse
I don't know if I would agree with that. I would hope that drivers would be the same on all devices. To have 1 fail and 20 not fail....is it driver? I would be curious to know what the failure rates would be. Sure we see alot of complaints here on this forum....but there is not a whole lot of traffic about failure of the DVP. All in All, I'm happy with the DVP. I also have a HD7...and I'm happy with that. I have them both sitting here...and when I make a decision to use a phone of my choice...I've chosen the DVP.
With all things being equal, if I get into a fight, the DVP can be used as a weapon.
I've used up quite a bit of storage but the only time I seem to get a crash is when I enable WiFi, otherwise my DVP seems to run stable.
efjay said:
I've used up quite a bit of storage but the only time I seem to get a crash is when I enable WiFi, otherwise my DVP seems to run stable.
Click to expand...
Click to collapse
I have the same results, I went crash free for 2 days without WiFi I wanted to test it and turned it back on and it crashed within a few min.
I have a replacement coming from Dell but I doubt they will have it fixed. I'm hoping it would be something that can be fixed by an update.
Mine crashes too!!
I too am experiencing many of the issues that have been posted on this forum (crashing w/wo wifi, while in MP, or when an app needs data from the internet). Twice I have reached in my pocket, hit the power button to bring up the lock screen and nothing happens - just a blank screen. Hence had to pull the battery and reboot.
A couple of other things I have noticed that I am not sure I have seen on the forums. Does anyone else have a DVP where the top left edge and the bottom right edge are not flush with the bottom of the phone? It is slight, but I noticed it on day one. Also, I have a heck of a time with the accelerometer sticking. Sometimes it refuses to go back into portrait mode. No mater how I turn and twist it (360 deg).
Anyone else experience this?
I used to use the power button to get to the unlock screen, but after fumbling with it a few times in the dark, I switched to flipping out the keyboard, which does the same thing. And while it did often take multiple presses of the power button to wake the DVP, I have never had to pull the battery.
I've had the DVP since November 8th, and had it crash on my severely enough for a battery pull maybe 3-4 times tops. This is both on the "engineering" phone and the "retail" phone. The only difference I have with you guys - and this is pretty significant - is that I hacked my SD card pretty much within the first couple of days of getting it. I've upgraded to a SanDisk class 2 16GB.
Now, I haven't particularly filled it up; in fact, I have tons of space free. But, I'd like to set some facts straight:
1) The DVP has no internal storage. Just a few megs (~16MB or so) just so the OS can run if you pull the SD card. Nothing new here; we've seen this during the first days of the SD card hack thread.
2) If you fill up your storage, and applications request for IsolatedStorage, the request will most likely fail if you have (close to) zero storage free. If applications don't check for that, it will probably crash. I don't know if this is necessarily happening, since I don't have a crashing device to observe this behaviour, but that's one hunch. Some of you have said that the HD7 did not crash when you filled up the storage, which might throw my theory out the window.
3) The SD card used in the DVP is also a SanDisk - I tend to trust them with storage reliability. If it is indeed a driver issue, then Microsoft might have some share in the blame as well - MS writes drivers for the OEMs for WP7.
What we need to do is scientifically reproduce the issue. Instead of general data corruption, another thing to check is to see what happens as storage gets filled up.
kltye said:
What we need to do is scientifically reproduce the issue. Instead of general data corruption, another thing to check is to see what happens as storage gets filled up.
Click to expand...
Click to collapse
I attempted to do just that - I wrote a storage test app and ran it on my DVP, and it encountered no issues.
The app wrote test data, filling up 95% of available free space (around 13.3GB), then read it back in and verified the data. I'm now fairly confident that it's not the SD card or the storage drivers that are responsible for the crashing.
I did however, encounter issues trying to download the Rise of Glory game. I had turned wifi off, but it's large enough that it requires wifi or sync in order to download and install. Once I turned wifi on and retried the download, the phone crashed on me.
Let's see if we can verify the wifi + marketplace issue:
1) make sure phone wifi is off
2) connect DVP to computer, run Zune
3) via zune sync, verify that you can install a large game or app on your phone. It has to be one which you haven't downloaded before, as I don't think you can force zune to reinstall an app it knows you already downloaded.
4) disconnect the phone
5) verify the game runs correctly
6) uninstall the game on the phone
7) turn phone wifi on
8) go into marketplace on the phone
9) reinstall the same game and see if you have any issues with marketplace while downloading (freezing/hanging/etc)
10) if everything's still ok, verify that the game runs correctly
@Zaijian
I tried reproducing your flow on my DVP and it didn't crash. But, what is strange is mine freezes (only twice so far) @ random right after playing and trying to get to some other app or switching between app. This tends me to side on the memory as being the culprit or some other component being the culprit. Most likely could be memory related and how WP7 manages to kill an app. Is there a memtest kind of thing we could run on this DVP?
I wrote a wifi transfer testing app and ran it overnight - it transferred 4GB over my wifi (from my desktop to the phone) correctly and without incident.
So, i've confirmed that:
A) there's nothing wrong with writing a single large file to the file system
B) there's nothing wrong with transferring data over wifi
My next tests will be:
1) simultaneously writing multiple large files to the file system
2) simultaneoulsy writing files to the file system and transferring data over wifi
3) some sort of memory test to see if memory is getting corrupted
WiFi seems to be the issue
Not much question that mine locks up when WiFi is turned on. I have been experimenting with this issue for the past few days and while having WiFi on causes random lock-ups, not having it on makes it run without any issues.
Fortunately, most of the areas I use my phone have good 3G coverage so WiFi acting up is not a deal breaker but I certainly hope they are able to fix this with the impending update.
One consideration is could there be an app we all have that uses WiFi that is causing trouble? Has anyone had issues with this from a fresh device? I seem to recall having it lock up early on before I put many apps on it.
jetjockgordo said:
Not much question that mine locks up when WiFi is turned on. I have been experimenting with this issue for the past few days and while having WiFi on causes random lock-ups, not having it on makes it run without any issues.
Fortunately, most of the areas I use my phone have good 3G coverage so WiFi acting up is not a deal breaker but I certainly hope they are able to fix this with the impending update.
One consideration is could there be an app we all have that uses WiFi that is causing trouble? Has anyone had issues with this from a fresh device? I seem to recall having it lock up early on before I put many apps on it.
Click to expand...
Click to collapse
My problems seem to occur when I'm going through the marketplace and downloading via wifi.
I verified with my test app that wifi can transfer a large amount of data without errors. This leads me to believe that the wifi itself is not the cause of the issues, but that wifi in combination with other factors may be the cause.
zaijian said:
My problems seem to occur when I'm going through the marketplace and downloading via wifi.
I verified with my test app that wifi can transfer a large amount of data without errors. This leads me to believe that the wifi itself is not the cause of the issues, but that wifi in combination with other factors may be the cause.
Click to expand...
Click to collapse
I thought so too but I left the WiFi on and rebooting without accessing Marketplace has been causing lockups as well. In fact, I just noticed it was locked up after a reboot 10 minutes ago and, sure enough, I left WiFi on. I didn't so much as unlock the screen after the reboot although I have also had it lock up while accessing Marketplace.
jetjockgordo said:
I thought so too but I left the WiFi on and rebooting without accessing Marketplace has been causing lockups as well. In fact, I just noticed it was locked up after a reboot 10 minutes ago and, sure enough, I left WiFi on. I didn't so much as unlock the screen after the reboot although I have also had it lock up while accessing Marketplace.
Click to expand...
Click to collapse
I'll test using wifi simultaneously with local disk I/O and see if that causes errors.

[Q] Dismally slow application response

For awhile now, my Droid 2 has been slow - slow to launch applications, slow to respond to touch, etc. I cannot attribute it to any newly installed application. Updates, maybe, but I'd have no idea which. I had it rooted with Z4Root, but then Verizon pushed out 2.3 and the phone became so slow that it is totally unreliable. I'll receive phone calls and 25% of the time the call will go to voice mail before I can get the phone to respond. I'll try to make a call and it may be 30 or more seconds between initiating the call to when the dialer appears and dials. Data speeds are slow.
At times the phone seems to operate at almost normal speeds and then it gets slow again. I've removed root access and uninstalled applications that require root access. I've also removed many other applications that I just don't need or use.
On my SD card it says I have 6.11GB free (out of 14.83 total). For "Application Storage" it says I have 5.63 Available Space.
I can't figure out what's wrong. Are there any suggestions short of resetting the phone to factory defaults and staring over?
Thanks,
Andrew
This has happened to my phone before also (droid2 rooted stock rom).
What i did to fix the situation, was the only thing i could think of.
I just did a factory reset to froyo and my phone was fast again.
Just back up all you apps and do a factory reset, its your only real option far as i can tell.
You could try installing something like 3g watchdog to monitor your apps and see if maybe 1 of them is eating up your phones processor.
Good luck.
Far as i can tell these phones are not much different from a home pc, in that they acquire so much extra pointless bull**** during their use that it just clogs the system. Forcing a reinstall just like a home pc.
Once they are reset back to factory, their performance returns to normal along with battery life.
Just be careful not to keep putting useless apps you dont even use onto your phone, just the apps that are absolutely necessary.
Keeping to this formula keeps my phone in tip top shape, short of changing roms or major tweaking.
Sigh I guess I'll need to try the reset.
I do have Watchdog installed and the last reported 'incident' was three days ago. No help there.
Everything is backed up, so here it goes... (I'll post back once I recover.)
Sent from my DROID2 using XDA App
I am having the same issues. I have an R2D2 stock, never rooted. Since the Gingerbread update, it has been flaky and getting worse. It is rebooting several times a day. I miss calls because the screen won't respond. Sometimes the hard keyboard won't respond and I have to manually reboot the phone to get the keyboard back. At least once, the soft keyboard wouldn't work either. I am hating Gingerbread but am at a loss on how to remove it. I'll be watching for your updates.
The gingerbread update has been reported to have several annoying as hell bugs, i never installed it for that reason alone. Besides i don't feel like loosing the ability to tether wireless, just to upgrade to a buggy version of android. Ill wait for ice cream to hit then maybe upgrade if i see something worth upgrading for. Till then its froyo, maybe try cyanogen mod 7.1
Far as going back to froyo from gingerbread, i know its been done and is fairly easy to do. Not sure how much different it is from a factory reset.

Is there a way to test memory? Lots of weird issues!

I'm not sure if it's my device or an OS update or what. For whatever reason, apps just don't seem to be able to stay running in the background on my OP5. Doesn't matter what kind of app it is, but whenever I to switch to it using the recent's list or pressing the icon, they almost always seem to start up as if they haven't been opened yet. It seems to be getting worse as time goes by. I'm running the lastest OS version and have also factory reset my phone as well as removed a bunch of unused apps and photos.
The thing is my first device didn't have this problem. But I had a hardware issue and my phone was replaced. But about the same time I got my replacement phone, I also had a major OS upgrade occur. So I'm not sure if my replacement device has some sort of defect, or it's just a normal thing that happens now.
Also, on top of apps always starting up from scratch every single time no matter how long it's been since I just used them; now I'm finding apps disappearing from my recently used list! WTF is going on???
I have all optimizations disabled as much as I can, I've deleted a ton of apps and photos to make sure I'm not running out of memory. Yet this phone is still acting very weirdly.
I've searched and used some "memory testers" that I've found in the Play store and they say everything is fine. But I'm not confident they are actually testing the memory or system properly.
Help please!!
ned4spd8874 said:
I'm not sure if it's my device or an OS update or what. For whatever reason, apps just don't seem to be able to stay running in the background on my OP5. Doesn't matter what kind of app it is, but whenever I to switch to it using the recent's list or pressing the icon, they almost always seem to start up as if they haven't been opened yet. It seems to be getting worse as time goes by. I'm running the lastest OS version and have also factory reset my phone as well as removed a bunch of unused apps and photos.
The thing is my first device didn't have this problem. But I had a hardware issue and my phone was replaced. But about the same time I got my replacement phone, I also had a major OS upgrade occur. So I'm not sure if my replacement device has some sort of defect, or it's just a normal thing that happens now.
Also, on top of apps always starting up from scratch every single time no matter how long it's been since I just used them; now I'm finding apps disappearing from my recently used list! WTF is going on???
I have all optimizations disabled as much as I can, I've deleted a ton of apps and photos to make sure I'm not running out of memory. Yet this phone is still acting very weirdly.
I've searched and used some "memory testers" that I've found in the Play store and they say everything is fine. But I'm not confident they are actually testing the memory or system properly.
Help please!!
Click to expand...
Click to collapse
Please read ahead several posts from here https://forum.xda-developers.com/on...xygenos-4-5-2-7-1-1-ota-t3627003/post78727896
strongst said:
Please read ahead several posts from here https://forum.xda-developers.com/on...xygenos-4-5-2-7-1-1-ota-t3627003/post78727896
Click to expand...
Click to collapse
But I have been having these issues for the better part of a year, well before I got the Pie update. Granted, Pie has made it much worse, but it's been going on for a very long time now. And it seems to be getting much worse as time goes by.
ned4spd8874 said:
I'm not sure if it's my device or an OS update or what. For whatever reason, apps just don't seem to be able to stay running in the background on my OP5. Doesn't matter what kind of app it is, but whenever I to switch to it using the recent's list or pressing the icon, they almost always seem to start up as if they haven't been opened yet. It seems to be getting worse as time goes by. I'm running the lastest OS version and have also factory reset my phone as well as removed a bunch of unused apps and photos.
The thing is my first device didn't have this problem. But I had a hardware issue and my phone was replaced. But about the same time I got my replacement phone, I also had a major OS upgrade occur. So I'm not sure if my replacement device has some sort of defect, or it's just a normal thing that happens now.
Also, on top of apps always starting up from scratch every single time no matter how long it's been since I just used them; now I'm finding apps disappearing from my recently used list! WTF is going on???
I have all optimizations disabled as much as I can, I've deleted a ton of apps and photos to make sure I'm not running out of memory. Yet this phone is still acting very weirdly.
I've searched and used some "memory testers" that I've found in the Play store and they say everything is fine. But I'm not confident they are actually testing the memory or system properly.
Help please!!
Click to expand...
Click to collapse
There is no solution for this. Maybe you can try a custom kernel. Apps killed in background is a normal thing for OnePlus.
https://dontkillmyapp.com
You can see this article
This is beyond acceptable now. Apps are being closed while I have them open and are using them! It's different apps, different types of apps, random times, nothing to connect them. Is there anything at all that I can do?

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