[Completed] Wifi can't automatically connect if the screen is off [i9505] - XDA Assist

My s4 i9505 can't connect to a saved wifi hotspot when the screen is off. If the phone is suspended and i walk into a known wifi area it doesn't connect automatically, but only when i wake up it. wifi policy is set correctly and i have this issue only with lollipop aosp based rom (cyanogen, gpe,...). it works fine only with tw rom. i've tried 4.4 and older aosp rom and i haven't any issue. i tried different kernels and it seems the problem is no related to kernel but only to the lollipop aosp roms.
Other users had this problem but none of them solved the problem.
sorry for my bad english, anyway i hope you understand the problem.

Wall94 said:
My s4 i9505 can't connect to a saved wifi hotspot when the screen is off. If the phone is suspended and i walk into a known wifi area it doesn't connect automatically, but only when i wake up it. wifi policy is set correctly and i have this issue only with lollipop aosp based rom (cyanogen, gpe,...). it works fine only with tw rom. i've tried 4.4 and older aosp rom and i haven't any issue. i tried different kernels and it seems the problem is no related to kernel but only to the lollipop aosp roms.
Other users had this problem but none of them solved the problem.
sorry for my bad english, anyway i hope you understand the problem.
Click to expand...
Click to collapse
Hi and thank you for using XDA Assist
This should be then a ROM refered problem, so in order to get better i sugggest you to post over here >>
Galaxy S 4 Q&A, Help & Troubleshooting
Good luck!

Related

[Q] MK16i>WiFi not working>MIUI 2.10.19 > LUPUS V4

Hello All,
Any help would be much appreciated. I like MIUI ROM 2.10.19 and want to use it with LUPUS Kernel V4. But I'm experiencing problems with WiFi. Everything is working fine but I am unable to start WiFi. I've flashed Kernel and Rom many times and installed the WiFi modules provided by the developer Wedgess with his Kernel but it did not work.
I like LUPUS kernel because it saves lot of battery and really like his work. Please help me resolve this problem.
Phone: Sony Ericson Xperia MK16i
Root: Enabled
Bootloader: Unlocked
Baseband: 77
same issue different mod
vinavinay said:
Hello All,
Any help would be much appreciated. I like MIUI ROM 2.10.19 and want to use it with LUPUS Kernel V4. But I'm experiencing problems with WiFi. Everything is working fine but I am unable to start WiFi. I've flashed Kernel and Rom many times and installed the WiFi modules provided by the developer Wedgess with his Kernel but it did not work.
I like LUPUS kernel because it saves lot of battery and really like his work. Please help me resolve this problem.
Phone: Sony Ericson Xperia MK16i
Root: Enabled
Bootloader: Unlocked
Baseband: 77
Click to expand...
Click to collapse
Thank god im not alone with this, i have been running cyanogenmod9 for over 6 months now with a common wifi issue which is pretty easy to fix by deleting some dhcp file...
my issue now is that i fear i have deleted an important file for the wifi to work as it is now greyed out in the settings and although it says "turning wifi on" after 5 mins of waiting the handset reboots and still no wifi, i have re flashed the rom a few times with kernals and even tried a few different roms that did not work on my device i may have flashed them on wrong but i dont understand how.. so i have concluded that it is not rom related for me at least,
any chance anyone can send me the critical wifi files and locations? or possibly suggest another solution? as my device is as good as a paperweight right now:crying:
thanks in advance and keep up the good work you amazing techy people
Fix for wifi problem
I´d also had long time the problem that the wifi button was greyd out and not working. Just now i found a fix for this problem in lupus´s kernel thread:
http://forum.xda-developers.com/showthread.php?t=1885068
At the bottom of the second post you´ll find a attached wififixfile. These one i´ve installed via recovery an now wifi is working again. :highfive:
Thumbs up for wedgess´s work! His JB-kernel is awesome you should try it. Smoth as butter.
:good::good:

BT issue in JB 4.2.2

My bluetooth sometimes doesn't want to turn on, i have to reboot my phone to be able to use it, anyone having this issue?
I'm using latest version of toyes AOKP 4.2.2, same thing happened with previous version...
thanks
?
anyone?
? and bluetooth not working doesn't cut it ?
when you post a question like here is my rom and my Bluetooth doesn't "sometimes" work no one can help you. The only thing is you have to go back and look at your question, and see what it tells people reading it.
Now I'm wondering:
What troubleshooting steps was taken?
When did the problem appear? (after upgrade to a new ROM? after ...)
What is the other device's compatibility issues with my device?
Did it work fine before I came to this ROM?
Did you check the known/reported issues for your ROM before you updated?
If those issues did/didn't affect your performance/appearance on the rom then why did you update?
Things along those lines.
Does this help? I hope so ... :good:
I727-UCMC1-CM10.1

[Q] Problem Wifi " [AOSP][Port]★I9295★ Official 4.2.2 - S4 Google Edition" ROM

[Q] Problem Wifi " [AOSP][Port]★I9295★ Official 4.2.2 - S4 Google Edition" ROM
Hi, yesterday i've tried install this ROM " [AOSP][Port]★I9295★ Official 4.2.2 - S4 Google Edition - Feel the Experience of Nexus" i read in the thread there are problems with the camera but no one reports problems with the wifi, my problem is: I can't activate the wifi and i came here to ask cause i'm new and i don't have permissions to send a reply in that post, so, Anyone have the same problem? Everything in the rom works fine, excpet the camera and wifi (in my case).
Same here
Same here
nesgcmx said:
Hi, yesterday i've tried install this ROM " [AOSP][Port]★I9295★ Official 4.2.2 - S4 Google Edition - Feel the Experience of Nexus" i read in the thread there are problems with the camera but no one reports problems with the wifi, my problem is: I can't activate the wifi and i came here to ask cause i'm new and i don't have permissions to send a reply in that post, so, Anyone have the same problem? Everything in the rom works fine, excpet the camera and wifi (in my case).
Click to expand...
Click to collapse
It's not a probleme with the rom itself, wifi is managed by the kernel. Try another one and see.
Sent from my GT-I9505 using XDA Premium 4 mobile app
Thanks for help about the kernel, now i have my wifi working and the camera to thanks to LeJay, now i have other problem the microphone dont work when i activate the phone speaker in a call.
nesgcmx said:
Thanks for help about the kernel, now i have my wifi working and the camera to thanks to LeJay, now i have other problem the microphone dont work when i activate the phone speaker in a call.
Click to expand...
Click to collapse
i know this is old, but what exactly did you do?
i tried what feels like a dozen different stock roms and modem binaries and nothing seems to work.

[Q&A] [ROM][CM11.0][23/09/2014]Unofficial Cyanogenmod for n8010/n8013/n8000

Q&A for [ROM][CM11.0][23/09/2014]Unofficial Cyanogenmod for n8010/n8013/n8000
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for [ROM][CM11.0][23/09/2014]Unofficial Cyanogenmod for n8010/n8013/n8000. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
Good but an issue
First of all i want to thank you for this rom. However, have you had an issue with the multitasking button? Mine doesnt work. I can press it but nothing happens except a blank screen. Any fix?
Hello, would you solve IR Blaster issue ? I use your rom for a week now and I find it fantastic, except that I have to get up my bed to turn of TV ?
Sent from my GT-N8013 using XDA Premium 4 mobile app
still waiting for new version of CM 11 for n8000
No Mobile internet
I have installed cm-11-20141031-UNOFFICIAL-n8000.zip but it seems there is no mobile internet. I can only connect over internet via Wi-Fi.
Is this correct, or am I doing something wrong?
-Mads
Unofficial Rom Question
Hi,
Im currently running CM10.2 as an official rom on N8010. If I flash this, would i still be able to keep getting nightly and snapshot downloads from Cyanogenmod or any latest updates from your builds in cmupdater? Instead of manually flashing for each new update.
Thanks
thomasbigger said:
Hi,
Im currently running CM10.2 as an official rom on N8010. If I flash this, would i still be able to keep getting nightly and snapshot downloads from Cyanogenmod or any latest updates from your builds in cmupdater? Instead of manually flashing for each new update.
Thanks
Click to expand...
Click to collapse
No. Official support for our devices ended at 10.2
S-pen?
Hi everyone,
I need to know how well the S-Pen works with this (or any other custom) ROM.
I use my 8010 extensively, as a note taking device. In my work, I rely on the s-pen heavily. I do all my research work on an app called Lecture Notes and rely on Dropsync app to upload my work to dropbox. I would like to install a custom rom that is cleaner and faster than the original, but s-pen functionality is a make-or-break issue for me. I would appreciate any feedback on this.
Thank you all.
pekirt said:
Hi everyone,
I need to know how well the S-Pen works with this (or any other custom) ROM.
I use my 8010 extensively, as a note taking device. In my work, I rely on the s-pen heavily. I do all my research work on an app called Lecture Notes and rely on Dropsync app to upload my work to dropbox. I would like to install a custom rom that is cleaner and faster than the original, but s-pen functionality is a make-or-break issue for me. I would appreciate any feedback on this.
Thank you all.
Click to expand...
Click to collapse
Let me start off by saying that I have yet to find a custom ROM for our device that does NOT have s-pen support. OmniROM, CarbonROM, CM11, all have the s-pen working great, and in apps like Papyrus, or any app that uses the pen specifically, I think an AOSP based ROM is far more responsive than any of the variations of Stock Touchwiz ROM's out there. The only features you will not see on an AOSP based ROM is Air Command, S-Note, or that stupid blue circle cursor that follows the pen hover. Although there are solutions for most of these available in Play Store.
I suggest you take the red pill, and find out just how deep the rabbit hole goes.
wifi not working
wifi is not working with my n8000, it couldn't be connected to the wifi router or a hotspot that shared by Nexus 7
but the hspa+ was working.
why ?
baseband N8000ZCCMH1
rom 20141031
Microphone in a wired hands free
It is peculiar that after the most recent update, my wired hands free stopped working. The headphones work, the button works, but the microphone is silent. I have tried to use a solution from a separate thread - changing gt-n8000 file in /system/etc/sound but it did not help. Don&t you know if it is possible to solve the problem?
Regards
IR Blaster Disabled
Love the ROM.
When I updated from stock Android 4.1 to this ROM, I lost functionality of the IR Blaster.
Would love to be able to use my remote apps.
Thanks!
I have a N8010.
But when I try to install the ROM, CWM tells me that my device is p4noterf (N8000).
rom weird issues
Hi, 1st post here =D
I tried to flash this rom to my 8010 with both cmw and twrp and both times it gave me a message that said that my device was n8000. It actually isn't. Anyway since I really wanted to have cm11 on my tablet i flashed the n8000 rom and it worked. The only issues that I found is that the menu button doesn't on work on home screen when using nova launcher, that a process called cell standby is hogging the battery and that I cant unmount the SD card.
Now this is the 3rd device that I root and install cm11 and its the 1st time I've had these issues. If anyone could shed some light and maybe advice I would appreciate it very much.
fabrisino said:
I have a N8010.
But when I try to install the ROM, CWM tells me that my device is p4noterf (N8000).
Click to expand...
Click to collapse
I had the same issue and I managed to flash the N8000 rom and it works. I just have a problem with the menu button when using nova launcher.
android boot loop?
This mod may not be for my tablet, so I am seeking confirmation.
tablet is GT-N8013 (I assume it is a wifi model, bought it used on ebay. It is not connected through any wireless service)
using CWM v6.0.3.6
android version 4.1.2
I did a factory reset, wiped dalvik and cache.
I had to edit the file as per the FAQ to get the mod to load. When it rebooted it would just 'hang' at the android scroll (hope that makes sense).
Maybe this ROM is not for my tablet? I have used Cynogen on many other devices and like the build.
I was hoping to get this running on my tablet.
Any assistance or confirmation that it is not compatible is greatly appreciated.
Darrin

[Completed] Help. My Xperia L started facing bugs in all the cm11/kk roms even the stable rom.

Device: Xperia L
Rom: AOSB project 1.3.7 by david makarove
Android version: 4.4.4
Bootloader unlocked.
My device was running aosb 4.4.4 project 1.3.7 and it was running smoothly for 2/3 months without any bugs except the contact import/export and then one day i was using wifikill and droidsheep at the same time for some hours and suddenly my xl freezes and auto reboot. After that my wifi is broken, i couldn't connect to any network, when i turn off my screen i cannot turn it on instantaneously. It takes around 20/30 seconds to turn on my screen, freezes a lot, auto reboot frequently, systemui restart frequently. So I did a clean installation of the rom again, it fixed wifi problem but the remaining problems still occurs. I tried flashing stock firmware and then tried flashing the same rom again but it didn't fixed the problems. I tried flashing another kk rom (aokp) but same problem occurs so i assumed the problems will occur with all custom kk roms. But it works fine when running stock firmware and cm12.1 roms. I liked cm11 roms because it runs smoothly and its fast so i want to keep this rom so please help me fix this problems/bugs.
Thank you.
XDA Visitor said:
Device: Xperia L
Rom: AOSB project 1.3.7 by david makarove
Android version: 4.4.4
Bootloader unlocked.
My device was running aosb 4.4.4 project 1.3.7 and it was running smoothly for 2/3 months without any bugs except the contact import/export and then one day i was using wifikill and droidsheep at the same time for some hours and suddenly my xl freezes and auto reboot. After that my wifi is broken, i couldn't connect to any network, when i turn off my screen i cannot turn it on instantaneously. It takes around 20/30 seconds to turn on my screen, freezes a lot, auto reboot frequently, systemui restart frequently. So I did a clean installation of the rom again, it fixed wifi problem but the remaining problems still occurs. I tried flashing stock firmware and then tried flashing the same rom again but it didn't fixed the problems. I tried flashing another kk rom (aokp) but same problem occurs so i assumed the problems will occur with all custom kk roms. But it works fine when running stock firmware and cm12.1 roms. I liked cm11 roms because it runs smoothly and its fast so i want to keep this rom so please help me fix this problems/bugs.
Thank you.
Click to expand...
Click to collapse
Hello there! Welcome to XDA!
First register an XDA account (so you can ask in the proper forum)
then, you may ask for help here: (see below)
Sony Xperia L Q&A, Help & Troubleshooting
Your device experts are located there....(You will have a much better chance of getting help there)
Also, here is the Main Sony Xperia L Area just in case:
http://forum.xda-developers.com/xperia-l
Always Remember to use the Search...
Thank you! Hope this help!

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