Had no issue with my S6 edge for the last few weeks i have it, except the common RAM problem.
Suddenly, Since today only ( i didn't do any fw updates as i'm pingpong rooted and thus have no OTA).
Problem :
Whenever my Wifi doesn't see any known Wifi around (=wifi i previously connected to), it will show me a notification saying "Sign in to Wi-Fi network" : Tap here to sign in to null
very few seconds later... the phone restart by itself, and same problem happens again and again with infinite rebooting (unless by luck i manage to quickly deactivate the Wifi early just before it reboots again, or it detects a known wifi and connect to it.)
In other words : infinite reboots trying to connect to a non existent Wifi null that would require a sign in...
Any help appreciated to know what suddenly caused it and how to solve it ?
THANKS
note :
- it happens anywhere, at different locations (so there is no strange wifi around me).
- last thing i did with my phone is going to developer options and put the "limit background processes" to 4 iso the standard limit. (trying to fix the famous RAM issues). But when going there now, it's back to the defaults "standard limit" anyway, so i don't think it's related.
- i'm pingpong rooted, have Tasker, Secure Settings, etc...
-Edit: message erased -
I thought I v found a fix but I was wrong.
Anyone else encounters this bug??
For ppl in the same case, here is a fix:
http://forum.xda-developers.com/showthread.php?p=60349787
Sent from my SM-G925F using XDA Free mobile app
Related
So I'm rooted and have the latest/corrected 3.2 with pershoot's OC kernel...and nothing else. I noticed when I wake up my tab sometimes it will reconnect the WiFi sometimes it won't. Not sure why it's spotty. Before it used to reconnect almost instantaneously every time without fail. Is there a fix for this? Am I missing something?
I've got the same problem.
Nevertheless, the wifi code is store and don't ask for it
same problem
Ditto. I've resorted to just leaving it in the "always stay connected" mode even when the screen is off. Eats a bit more battery, but at least I don't have to toggle wifi every time I turn it on.
I've got the same problem on a brand new Tab 10.1N (special version for germany) WIFI edition. The tab came with Android 3.2 stock installed. First i thought it is my wlan ap which is causing the problem but it happens also on 2-3 other aps i've tried. I find this very annoying, especially on this high priced device... hopefully there will be a bugfix release soon.
So I did find out what the issue was for me. It was the Ad Free app. For some reason everytime I woke my Tab up, if the Ad Free message didn't come up neither did WiFi. When it did come up, WiFi would auto turn on again. So I removed this stupid thing and voila problem is resolved. Not sure if it'll work for others b/c like I said I'm rooted and Ad Free is a rooted app. Good luck though!
spyder560 said:
So I did find out what the issue was for me. It was the Ad Free app. For some reason everytime I woke my Tab up, if the Ad Free message didn't come up neither did WiFi. When it did come up, WiFi would auto turn on again. So I removed this stupid thing and voila problem is resolved. Not sure if it'll work for others b/c like I said I'm rooted and Ad Free is a rooted app. Good luck though!
Click to expand...
Click to collapse
I have the same problem. Remove Ad Free, but the problem remains
I have noticed in the last few days that my new HTC One is not waking from sleep with WIFI functionality. When it wakes, the WIFI symbol in the notifications tray is gone. When I go to settings, And look at the WIFI option, It says that it is disconnected. When I touch to configure the WIFI settings, the settings app hangs on a black screen. I have to reboot my phone to get the WIFI back. Is anyone else having this issue?
Phone Model: HTC One
Router Model: ASUS RT-N66R / RT-N66U
Frequency: 5ghz
I am now testing in the 2.4ghz frequency and will report back my findings.
I can confirm that I don't experience this issue with 2.4ghz. No drops in 4 days. When I switched back to 5ghz on the 5th day, I got the drop and freeze within the hour.
Sent from my HTC One using xda app-developers app
I'm having the same issue. Can't tell what frequency band it's on when it happens though sorry.
I am having the exact same issue. It coincided with installation of an app called mute-o-matic in my case. I was wondering if the crash is related to the installation of this app. Could any one experiencing this crash comment on this?
[Update] It has happened 3 times in the last week. Wifi function just locked up, and had to restart phone to fix. Very frustrating. It's reasons like this that is driving me back to iOS. All the amount of tweaks and customization is not worth it when the phone is not reliable on basic functions. iPhones may be boring, but it at least I never once ever in years on owning them needed to restart it to fix a problem.
[Update 2] Android 4.3 update seemed to have solved the wifi crash issue. It is running much more stable after the update. Had it installed for 3 days now, and no crashes or self-rebooting so far.
Cleaning
Thread has been cleaned. Please be respectful to others and do not incite.
[Update 3]
I previously thought that JB 4.3 update has rectified the wifi crash issue for good. After over a week with 4.3, wifi crash happened today.
The wifi option page was not grey-out, but it would not connect to any network, When I toggled it from "on" to "off" state, it failed to respond. At the end, only a phone reboot could fix it.
Frustrating to say the least.
[Update 4]
I can now reproduce the wifi problem when leaving the phone running on battery overnight. During the first week after 4.3 update, I left my phone plugged-in to power most of the time, and perhaps as a result, the wifi crash did not happen.
Basically, the wifi crash I am experiencing after 4.3 update is more or less the same issue reported by others on their HTC Ones (including One, One X, One S), where the wifi failed to connect after long period of inactivity.
http://forums.androidcentral.com/htc-one/284746-wifi-dropping-after-sleep.html
http://forum.xda-developers.com/showthread.php?p=40258131
http://www.htconeforum.com/forum/ht...fi-but-no-internet-connection-2.html#post8337
http://www.phonearena.com/news/Wi-F...C-One-X-or-HTC-One-S-Heres-a-solution_id29142
http://android.stackexchange.com/qu...en-scanning-for-wifi-since-jb-update-on-one-x
For now, I am going to switch "Keep Wi-Fi on during sleep" to "Always", as suggested in the 2nd link above. This should keep the wifi connection on the during sleep, and hopefully fixes the issue. I'll report back.
Hello, folks!
I have a rooted I9100 (Android 4.0.3 stock from Vivo, baseband I9100VILP3, kernel 3.0.15-I9100VJLP7-CL371396 [email protected] #3, compilation IML74K.VJLP7, CSC I9100UVILP3).
Sometimes I have problems turning on WiFi, it keeps always turning on and neither become active nor allow me to turn it off again. I then need to reboot phone to fix it (when it reboots, WiFi comes turned on and gets on normally).
Another problem I have with it is that sometimes (average of 4 - 5 times a day) phone loses registration with carrier. It completely loses* signal and shows a "prohibited" icon where signal strength is shown at status bar. (Edit) Sometimes it comes back again in a few seconds and sometimes it stays at that state, making me have to reboot it to fix the problem (turning on and off airplane mode doesn't work; in fact, with registration lost and trying to use airplane mode, it doesn't turn off and only fixes with reboot).
*Actually, it doesn't lose signal (can be seen in "settings - about phone - state" screen uploaded), but only unregisters from carrier.
(Edit: screen/phone language is Brazilian Portuguese)
I've downloaded another modem driver but never had time to test it.
I don't know if both problems can have the same cause, but both of them are very annoying (especially signal loss) and I'd like to make some tries to fix them, so if anyone knows what can I do (even data collection to investigate them), your help is very appreciated.
Thanks
Additional test (ServiceMode)
When I was in the forum to post this thread, I've noticed this other thread and I've decided to use ServiceMode code (*#0011#) to investigate further at the next time my cell lose signal. Unfortunately, it showed absolutely nothing. Literally nothing (just "ServiceMode" caption and no text on the screen below).
I just spent the time to post this because I know that, even if it has shown no information (on screen), maybe it still can be a clue for the cause of the problem.
Thanks
Pls help!
Does anyone have some light to shed on this case?
Please, I do really need to fix it, at least the signal loss problem.
Thanks.
Same Issue in the US on Tmobile
Mine started doing this just a day or two ago. Exact same issue. I can kind of operate on the EDGE network but 4G fails, only WiFi seems to work. T-mobile doesn't seem to have a fix for it.
Changed to MIUI
I've just changed to MIUI (reflashed modem also – now it is ZSLPE instead of previous VILP3).
I still have issues with carrier register loss, but until now it always reconnected after a few seconds. Maybe it is a carrier issue and not a phone one.
I don't turn on WiFi a lot, but all times I've tested it, it worked well.
Another thing I've noticed with this change is that battery temperature while charging used to reach 48°C (118°F) or even 50°C (122°F) while battery level was low (less than 50%), but now it stayed around 35°C (95°F), which is completely acceptable.
Hey guys,
I have a "little" problem with my S2. Whenever I leave wifi on and let the screen go off, my phone will get into SoD (sleep of death) and I can't wake it up. This will happen sooner or later.
I have this problem with every ROM I can think of. It's been a long time since I used a stock ROM, so I don't know if this only happens on Custom-ROMs.
Finding out that wifi (or my data connection) was causing those problems was a long process with a lot of frustration and trial and error (catlog won't work or doesn't show anything regarding the problem).
I tried to get rid of this problem with the APP "PNF - Push Notification Fixer" by reducing the heartbeat intervall of the wifi and mobile to 5 and 6 minutes (15 and 28 before) this seemed to reduce the frequency of the SoDs, but they are still happening.
I can get rid of the problem almost all the times with deactivating wifi when I let the screen go off or lock the phone myself. I get the same result when I turn off "Wifi optimization" in advanced wifi setting, but this is draining my battery pretty fast.
So basically I can use my wifi only when the phone is on the charger (no deep sleep at all) or if I turn it off when I lock the phone (something like 30 seconds can sometimes be enough to get the phone into SoD).
With data on and the screen locked I only experienced one SoD and this seemed to happen when I lost my signal at all.
So my conclusion is, that whenever I lose my data connection (might it be wifi or mobile) my phone does seem to get stuck in deep sleep at that moment or the moment it tries to reestablish the connection (the problem most propably got less after using PNF, because my router would kick my phones connection after a few minutes (10 would be my guess) of inactivity and this prevented a long enough inactivity. But they still happen (SoDs)). When I turn both wifi and mobile off and let it go into deep sleep this is no problem and no SoDs happen.
The SoDs were less but also happened when I were on CM11 M11 official, but got really frequent when I switched to Markox89's version of CM.
This is no rant or anything, I just want to get to the core of this problem and wanted to see/ask if there is something different in the Wifi module or wifi settings in this build and what could cause this very annoying problem.
Maybe someone else has this problem, too. Maybe my hardware is just faulty and I have to live with this :/
If it wasn't for this problem this ROM would run pretty smooth and flawless.
Does anybody else have the same problem or somehow knows how to get rid of it? This would get a lot of frustration out of my everday life :victory:
My setup right now:
- Markox89's CM11 Mod (22.11) (4.4.4)
- Lanchon's TRIM Kernel for CM 22.11 (same problem before using TRIM)
- Lanchon's Music bug fix (same problem before using Music bug fix)
- Modem: XXMS4
EDIT:
- XPosed with Xprivacy
- common apps like Threema, Telegram, whatsapp...
Tl;dr: my phone gets stuck in deep-sleep (SoD) if I leave wifi on when my screen turns off. no problem with mobile on or both data connections off. Halp?
@xhoster try to clean flash a rom and try it without all those apps you are using and then you can see or its app related or rom related. If it's rom related then I think some people already posted before there.
Also maybe try a custom kernel.
Try these things, I can't help you further then this atm.
Also mybe logcat the issue so you can read where it goes wrong.
FINAL EDIT: The problem seems to be the wifi driver all along!
Flashed the Apolo Kernel and this solved my SOD problem only had two since then and those seemed to be APP related!
Happy right now
It's seems to be the xposed framework! Tried it with a fresh installation after RomNuke and the phone was sleeping for 45 minutes and nothing happened, installed xposed and 10 minutes later I got a SoD. Tried it with the 2.7 beta 1 and the 2.6.1 stable version. Both gave me a SoD when I left wifi on...
Is this a known problem or has anybody ever had this problem?
When I tried it, I didn't even installed any modules, just the framework.
EDIT: I am going to test a bit more to see if it really is xposed or just the phone hanging whenever a connection is lost.
I'm on the latest MIUI Stable and I have this weird issue where if I pick up my phone and try to do anything the phone acts like I have no connection for a few moments.
If I go to reply to someone on Line messenger it says "no connection to network" for about a minute then works. If I attempt to use Twitch it hangs for a couple seconds on the initial open and hangs even more when finally picking a stream to watch.. So on and so forth.
It's Wi-Fi only, and an exclusive issue to my Redmi. Is this a power saving option I'm missing? Does the Xiaomi.eu rom have this issue? How do I fix this?
Bootloader is officially unlocked and I'm rooted for what it's worth.
Fixed.
For anyone curious or experiencing a similar issue, the issue was an IPv6 setting in my gateways settings. Go over your settings with a fine tooth comb and you'll probably find it.