[Q] Some remaining probs with doc 7.6.2 - Galaxy S I9000 Q&A, Help & Troubleshooting

I am trying to get a solution for these 3 problems I am facing with Doc´s 7.6.2.
Maybe it is not a big deal to make it a perfect ROM but these 3 topics are annoying:
I wrote the same message already in Doc´s threat but no answer at all. in 5 min 10 new messages so nobody really takes care for a new question
Hi Guys,
Some problems I do have with the 7.6.2 and for sure I am not alone with these errors.
1 From time to time high energy consumption but sometimes not - this is crazy. One thing I realized when alarm is switched on for all weekdays then it sucks almost 20% in 5h - just in standby mode. Whats wrong here?
2 GPS signal is bad. When you using this tracking tools eg. cardio trainer it looses half time the GPS signal. Was definitely not with older ROMs.
Is that the modem version?
Is this part of the kernel?
3 Bluetooth works but whenever activating and deactivating getting a stupid message about an opp bla bla.
What is wrong?
Who can help?
Thanks
boris03

quite alot galaxy s users have reported issues with the gps reception i used to think its just a driver issue but upon reading into it would seem its related to the antenna. The wifi also suffers from this problem for me it does anyway. you can try out gps booster lite from market it does help outdoors to get a faster fix as for battery issues well im not so sure you would prob better asking in that thread if your still not heard try sending a pm that should work. good luck

boris03 said:
I am trying to get a solution for these 3 problems I am facing with Doc´s 7.6.2.
Maybe it is not a big deal to make it a perfect ROM but these 3 topics are annoying:
I wrote the same message already in Doc´s threat but no answer at all. in 5 min 10 new messages so nobody really takes care for a new question
Hi Guys,
Some problems I do have with the 7.6.2 and for sure I am not alone with these errors.
1 From time to time high energy consumption but sometimes not - this is crazy. One thing I realized when alarm is switched on for all weekdays then it sucks almost 20% in 5h - just in standby mode. Whats wrong here?
2 GPS signal is bad. When you using this tracking tools eg. cardio trainer it looses half time the GPS signal. Was definitely not with older ROMs.
Is that the modem version?
Is this part of the kernel?
3 Bluetooth works but whenever activating and deactivating getting a stupid message about an opp bla bla.
What is wrong?
Who can help?
Thanks
boris03
Click to expand...
Click to collapse
1.) Turn off your lagfix, run stock RFS see if you still get the issue.
Do a fresh install dont add ANY apps other than stock, observe for 1-2 days of battery usage.
2.) GPS is a hit or miss, hardware is broken.
3.) Never had issues with BT, I use it on a day to day basis to pass around files at the office.

Are you using one of those OC kernels? Or any of the suggested kernels for the matter? I was using Super Optimized Kernel for a while and the battery drain was outstanding even on the non-OC versions. Switched to SpeedMod 300hz. Haven't monitored the battery though but it seems better with normal usage. Also, what lagfix are you using? For a time I was using the Ext-4 Overkill lagfix from the ULF and I noticed considerably less battery life.
As Earlz suggested, try disabling lagfixes and tweaks and monitor..then if it is better than before perhaps using a different lagfix would be a solution. Try switching up kernels (remembering to disable lagfixes prior). Try running different launchers too. I'm no expert on how these things work and affect battery life, but this is all based from personal experience.
My GPS never worked from the start no matter what firmware/ROM I'm on so it seems to really be a hardware issue as EarlZ mentioned. If the problem came about after flashing 7.6.2 then try reflashing to stock firmware with repartition and installing 7.6.2 again after clearing cache and factory reset. Somehow that (having a super clean install) usually fixes random problems I get with any ROM. I'm not certain if it will have any affect on GPS performance but it's worth a try.
Bluetooth is still working fine for me. Perhaps the aforementioned clean install advice I gave could remedy this.

Hi there, i rescently installed DJP5 v8.0.1 . And have some problems with it. When i'm making call i hear the other side perfect, but they dont hear me well. Is it some issue with the ROM or ? Have someone else experienced similar problems?

darkfire_bg said:
Hi there, i rescently installed DJP5 v8.0.1 . And have some problems with it. When i'm making call i hear the other side perfect, but they dont hear me well. Is it some issue with the ROM or ? Have someone else experienced similar problems?
Click to expand...
Click to collapse
There is investigation on that one...
For now, it seems to be a modem issue from the stock modem of ADJP5
Flash another modem seems to fix this issue

darkfire_bg said:
Hi there, i rescently installed DJP5 v8.0.1 . And have some problems with it. When i'm making call i hear the other side perfect, but they dont hear me well. Is it some issue with the ROM or ? Have someone else experienced similar problems?
Click to expand...
Click to collapse
Sigh....Thats covered in the main thread for this rom, try a different modem.
Sent from my GT-I9000 using XDA App

Related

[ROM Feedback] CM 6.0.2 (09/05/10)

To my knowledge, there is no thread dedicated to the new numerical releases of CM. Let us start with the newest, CM 6.0.2.
Please post your anecdotal data, including benchmarking scores, bugs, and glowing experiences. Perhaps this will serve as an unofficial repository for issues that prove consistent.
Note: After modifying my WiFi settings, specifically disabling sleep mode while the screen is off, I've encountered no related instability.
Mail FC Fix: http://forum.xda-developers.com/attachment.php?attachmentid=394316&d=1283500340
Systemic issues yet to be addressed:
-LEDs do not work save for charging
-Outgoing calls initially drop before reconnecting
-Lockups or reboots, likely stemming from SetCPU
-OS does not recognize internal storage
Does this version fix the wifi not staying on?
Did you change your settings to Never sleep for wifi and just left the wifi on? Thanks...I want to try different settings and see if I can eliminate reboots/shut downs.
are we waiting for the nightly for the newest fixes like LEDs or is there gonna be a new release like .3?
OP you are a month behind (it's 9/3 not 8/3)
After fixing the mail fc, this rom is very stable except for one lingering issue. I guess it might be wifi related. I went all day without any issues with wifi on constantly (and bt) but when I left work (and seemingly as soon as I got out of wifi range) the phone was locked up with nothing on the screen, unresponsive. I had to pull the battery. This has happened since RC3 for me. I am going to try it without wifi over the weekend. Otherwise, BT streaming adio now works perfect, and the internal memory gets scanned for pics/images. I'm going to keep running it though as this wifi bug should be fixed soon.
not to mention we're commenting on it in the more official thread posted up by the author of the rom .
http://forum.xda-developers.com/showthread.php?t=755690&page=111
however just to say it.. so far its running quite well, I found a correlation between wifi and BT causing issues with each other... commented on it in the other main thread after some extensive testing today.
seanmcd72 said:
OP you are a month behind (it's 9/3 not 8/3)
After fixing the mail fc, this rom is very stable except for one lingering issue. I guess it might be wifi related. I went all day without any issues with wifi on constantly (and bt) but when I left work (and seemingly as soon as I got out of wifi range) the phone was locked up with nothing on the screen, unresponsive. I had to pull the battery. This has happened since RC3 for me. I am going to try it without wifi over the weekend. Otherwise, BT streaming adio now works perfect, and the internal memory gets scanned for pics/images. I'm going to keep running it though as this wifi bug should be fixed soon.
Click to expand...
Click to collapse
Yes, there definitely is still issues with wifi. The issue seems to be exacerbated when running SetCPU with a profile that underclocks when the screen is turned off. Since I've stopped using SetCPU I havent had a single freeze, although I might have just gotten lucky so far.
SetCPU will not run at startup for me, even with the option checked to start at boot. I had to set Tasker to run it at boot as a workaround.
When phone is in Airplane mode I still am able to recieve text messages.
Fuzzy_Dunlop said:
Yes, there definitely is still issues with wifi. The issue seems to be exacerbated when running SetCPU with a profile that underclocks when the screen is turned off. Since I've stopped using SetCPU I havent had a single freeze, although I might have just gotten lucky so far.
SetCPU will not run at startup for me, even with the option checked to start at boot. I had to set Tasker to run it at boot as a workaround.
When phone is in Airplane mode I still am able to recieve text messages.
Click to expand...
Click to collapse
I would have to second the issue with SetCPU. As soon as I overclocked it and began using the rom I noticed the phone would get hot abnormally fast and would reboot a few times within the first few hours. Not sure what is going on here as it worked fine on the RC.
Fuzzy_Dunlop said:
Yes, there definitely is still issues with wifi. The issue seems to be exacerbated when running SetCPU with a profile that underclocks when the screen is turned off. Since I've stopped using SetCPU I havent had a single freeze, although I might have just gotten lucky so far.
SetCPU will not run at startup for me, even with the option checked to start at boot. I had to set Tasker to run it at boot as a workaround.
When phone is in Airplane mode I still am able to recieve text messages.
Click to expand...
Click to collapse
I didn't even notice setcpu till you said that. Phone was back to 998mhz
Sent from my INCREDIBLE using XDA app
My phone doesn't vibrate when I receive an incoming call when the phone is set to vibrate.
Has anyone else noticed the keyboard lag when using the Messaging app? Browser and this xda app seem to work fine with no lag..
Other than that, smooth.
dnoyeb said:
not to mention we're commenting on it in the more official thread posted up by the author of the rom .
http://forum.xda-developers.com/showthread.php?t=755690&page=111
however just to say it.. so far its running quite well, I found a correlation between wifi and BT causing issues with each other... commented on it in the other main thread after some extensive testing today.
Click to expand...
Click to collapse
I believe the thread referenced by you refers to RC3, whereas I am specifically looking for feedback on the newest numerical releases of CM 6 for the incredible.
Update: leaving battery percentage at 91 before bed with system panel running, will see whats eating up the most juice. So far stable n fast with no issues (except LCDs).
I get random reboots and freezes every thirty minutes if so on a fresh wipe of 6.0.3 I tried with setcpu and without but always with the built in hotspot running. Same issue since RC3
LED notifications dont work. LauncherPro Plus FCs on every reboot, other then those things im good with it, great wallpapers , great rom
Battery life is terrible compared to sky raider with king kernel. Once we get some real kernels for this rom it should be better...
Panda Fuzz said:
Battery life is terrible compared to sky raider with king kernel. Once we get some real kernels for this rom it should be better...
Click to expand...
Click to collapse
And you know the issue is the kernel because...?
mp3sum said:
I believe the thread referenced by you refers to RC3, whereas I am specifically looking for feedback on the newest numerical releases of CM 6 for the incredible.
Click to expand...
Click to collapse
actually if you read the thread, you'll see koush himself is in there dealing with 6.0.2, offering up kernels and fixes...
he just hasn't updated the topic title.
Okay this may be a stupid question but how do I apply the mail fix?
mp3sum said:
Update: leaving battery percentage at 91 before bed with system panel running, will see whats eating up the most juice. So far stable n fast with no issues (except LCDs).
Click to expand...
Click to collapse
Battery life was down to 81% 11 hours later, and the phone had been placed in Airplane mode while running Gentle Alarm and a few widgets (no auto task killer).
Breakdown:
System 0.6%
System Processes 0.3%
System Panel 0.3%
android.process.acore 0.1%
Plus several honorable mentions with 0.0%. I have yet to perform this experiment with Ruby or ID.

[Q] Any luck with designgears JH7_OTA.zip?

Before taking the plunge I am looking for success/problem comments from those who have failed with OTA and then tried the JH7_OTA.zip approach.
I have searched and I don't see many comments yet.
It flashed fine for me but now GPS is causing my phone to lock up. Happens if I turn off GPS and just now happened in google maps while driving. Had to pull the battery to reset.
Worked great for me. GPS is working like a champ too.
Thanks to all who worked so hard on the flash.
I updated with the JH7_OTA.zip and it went well, but my phone is worse than before... laggier, bottom buttons seem less responsive (could be due to the increased lag) and the GPS will not see any satellites and much less, lock. I'm sure it's not the file... just another defective unit. This is my fourth Captivate. First two simply lost the ability to connect to 3G and WIFI, the third had a great GPS but the search function would randomly self activate and the body creaked like an old rocking chair, and my current one.
bigdoug2005 said:
It flashed fine for me but now GPS is causing my phone to lock up. Happens if I turn off GPS and just now happened in google maps while driving. Had to pull the battery to reset.
Click to expand...
Click to collapse
This happened to me. You don't need to pull the battery. Just hold the up volume button and power button for about 10 seconds and the phone will shut off.
Edit Disregard my post.
It's working great for me. I usually stream radio during the day and it usually will drop out once or twice an hour. Today, it has been streaming just perfectly with no dropouts. Thanks to all of those that got this working!!!!
No problems here, either. I did remove my previously installed LagFix first, and I flashed over JH3. GPS seems to track me a little better than before, and it does seem that perhaps the radio is working a bit better and battery life is slightly better as well.
I have the same commute on the train each morning, and pretty much do the same routine each time, so that's a good way for me to compare things after a change. This morning I noticed that my streaming radio barely cut out at all in areas where the signal is low, much less than before, and when I got into work my remaining battery PCT was a little better than usual. I applied the RyanZ lag fix from the market this afternoon and overall am pretty happy so far!
My GPS is still jacked up.
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Worked great for me. everything working including the 3 button, usb, and better gps/compass. Things other people were complaining about not working. I flashed odin and rooted with update.zip before i applied this rom.
luck? Sure... but...
I went with the Cognition ROM as JH7_OTA didn't do the trick for me.. All in all I like the Cog experience (install went smoothly, seems fast, no weird errors), but the GPS is definitely not fixed. Accuracy is better in that my phone can locate me on the neighborhood level, but it is still not locking and is locating me blocks away from where I'm actually at.
Worked great for me.
No problems flashing for me. That is the answer to your question, now to issues I had.
HSUPA was not working for me. So I did the revert HSUPA to get 3G back and it killed all data for me. So I did a nandroid back to my previous ROM and then I got FC so I had to Odin and then reinstall my nandroid. That is why I don't like his zip, it works fine but if you want to change ROM's you have to basically flash odin to make sure you have no issues. That is how it was for me, others might be different and then you have the nut swingers who are only for Cognition.
I will say this issue happened to me 3 times. I think the issue might stem from being unable to remove voodoo since it is packaged into his zip. Not positive why I had the issue but for the time being I am trying other alternatives.
Last edit: Just went back to his Cognition thread and see that he pulled the HSUPA zip, so it wasn't just me having issues. Unfortunately stuff like that lets me know that all in one package zips like that need to be worked on more.
flashman2002 said:
I will say this issue happened to me 3 times. I think the issue might stem from being unable to remove voodoo since it is packaged into his zip. Not positive why I had the issue but for the time being I am trying other alternatives.
Click to expand...
Click to collapse
you probably should have removed the voodoo lagfix to try to flash other roms since clockwork DOES NOT work with voodoo
alternatively you can install cognition, and install a different kernel if you dont want voodoo lagfix...
flashed it and it's great! except the gps is kind of on and off.

[Q] Are GPS and lag problems fixed by installing Froyo ?

Time to replace my old HTC Diamond isn't ? On paper, the Galaxy seems by far the best option. However, users complain about GPS, which is very important to me, and lag which is quite annoying.
Are those problems solved when installing Froyo ? I don't mind modifying the phone as I have been doing it for a couple years with the Diamond.
The next best option seems to be the Nexus 1. I really don't know what to do !
Comments ?
The GPS problem is not fixed (at least for me) in Froyo JPK. If GPS is a key feature for you I would advise to wait for official Froyo to see if the GPS is fixed, or, alternatively, buy a different Android phone.
The lag problem is not fixed either, however you can root the phone and install Voodoo or one-click lag fix and that does fix the lag.
I love my Galaxy S but if GPS is really important to you then it is not the phone for you.
for me neither of the lag fixes actually impact on the day to day use of the phone, it still lags.
Yes my quadrant scores are a hell of alot faster but in real life the homescreen with widgets open still stutters
I am in the same boat currently, im impatient, but luckily in the position that if when froyo arrives it solves the issues, i can always go and purchase another SGS
There are numerous users who have experianced hardly any lag and good GPS performance, i unfortunatley am not one of those people no matter what rom i use
AnimeEd said:
I love my Galaxy S but if GPS is really important to you then it is not the phone for you.
Click to expand...
Click to collapse
+1
as for lag, real lag fix eg voodoo makes it fine for me, but froyo currently does not fix lag. Maybe final.
With the Galaxy Tab Froyo released and open source code as well we might see better fixes.
GPS not fixed in JPK.
here is my galaxy track recorded with My Tracks:
http://maps.google.com/maps/ms?ie=U...d=103378720844078541500.0004925e3286cfa0ab46b
here is same track recorded with nexus one (in same car):
http://maps.google.com/maps/ms?ie=U...560353618778776094.0004925e5d7a76db22a6e&z=14
Jgobeil said:
Time to replace my old HTC Diamond isn't ? On paper, the Galaxy seems by far the best option. However, users complain about GPS, which is very important to me, and lag which is quite annoying.
Are those problems solved when installing Froyo ? I don't mind modifying the phone as I have been doing it for a couple years with the Diamond.
The next best option seems to be the Nexus 1. I really don't know what to do !
Comments ?
Click to expand...
Click to collapse
If you read here you will se many complain. But its not many that has this problem.
I do have a sgs phone without lag and gps do work.
My girlfriend did buy one yesterday. Well that has no lag either. Have nite tested hers gps yet.
Sent from my GT-I9000 using XDA App
GPS is fixed with JPK.. it locks in less then 3sec. even got a look inside in about 5sec.. big improvement.
Problem is not the fix but the accuracy.
Keep in mind, everyone is testing with beta releases. The final release might change everything..
mike.sw said:
GPS not fixed in JPK.
here is my galaxy track recorded with My Tracks:
http://maps.google.com/maps/ms?ie=U...d=103378720844078541500.0004925e3286cfa0ab46b
here is same track recorded with nexus one (in same car):
http://maps.google.com/maps/ms?ie=U...560353618778776094.0004925e5d7a76db22a6e&z=14
Click to expand...
Click to collapse
To me, it looks like a software issue rather than gps hardware
mammenj said:
To me, it looks like a software issue rather than gps hardware
Click to expand...
Click to collapse
But realistically, we have no way of knowing for sure..
GPS works like a charm on jpk here, I've been to several addresses this week already!
Lag, .. what lag? oh the occasional 1 or two second waiting for an app to open that happen once or twice the week? Not a real turn-down though =/
And within the -4 weeks of abusing jpk i had maybe twice or trice that it was very sluggish, pretty much locking up or freezing up,.. while acting normal later on.
Happy about it, but it's missing the finishing touch i had in the original rom (certain options)
jpk+oclf
Thank you all for your interesting comments. Mike, your GPS tracks convinced me. I understand that not all SGS have the GPS problem but I don't want to take the chance and get a bad one. I ordered a N1, which is back-ordered for about 2 weeks - if a fix comes for the GPS before I receive the N1, I'll cancell the order to get a SGS.
Regards
Jules

[Q] Galaxy NOTE SOD problems.

My brother's galaxy note have been facing serious sod problems since he bought the phone at Nov 2012. After he faced it the 1st time , he sent to SC and got it back. After 1-2months the problem came again and he asked for my help. I persume it was because the malaysian firmware of the ICS was somewhat unstable from what i read from forums here and there. So i changed the firmware to JB duno from which country when it came out in MAC. After a week or so. The problem reappeared . So I just decided to root and chnge the kernel and also the ROM. Changed the ROM to a stock rom and a kernel. Still the problem persist. I'm out of options. Went to the ****ty SC and the idiots just factory reset the phone and give u back. BUNCH OF RETAR*S . (sorry for my languange)
Hope someone here may help me out with my problem. Thanks a million :laugh:
Check all the apps you have installed maybe you find the bad one whose causing it as you have mentioned it comes after sometime of installing a fresh rom and have you tried any aosp rom maybe that will fix the issue
Sent from my GT-N7000 using Tapatalk 2
abhinav quietly brilliant said:
Check all the apps you have installed maybe you find the bad one whose causing it as you have mentioned it comes after sometime of installing a fresh rom and have you tried any aosp rom maybe that will fix the issue
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
I just installed an aosp rom (PA) and I hope it fixes the problem. Well I've seen the amount of apps installed in the note and its jst a quarter the amount I have in the Galaxy S2 and my S2 works like a charm. The note has been giving me headache ever since I got it from my brother. Hope this does solve it , if not I guess its something else maybe hardware
Phone sod twice on paranoid android. FML! Guess im visiting SC tmrw again.
Same problem with me..
My Note 1 has SOD since 1st time bought it..
be patience to install JB --> still SOD
change kernel to SpeedMod 5.3 --> SOD again
change kernel to PhilZ --> sometimes SOD
I have read many information that related with SOD in galnote 1, my opinion it is related with hardware too.. sometimes
or it is related with kernel... it can not wake from deep sleep..
anyone have another better suggestion to cure this ?
if u're using pure stock rom still facing the same problems then definitely is hardware issues!
if ur device still under warranties suggest bring to SC ask them do a thorough check on it n let them know what's going on actually...
Yes, I use stock ROM still has SOD,
so it's hardware issue for sure...
but I will keep the phone for now because sometimes SC doesn't give solution to this..
psywarx said:
Yes, I use stock ROM still has SOD,
so it's hardware issue for sure...
but I will keep the phone for now because sometimes SC doesn't give solution to this..
Click to expand...
Click to collapse
Yeah and they will give your phone back only doing a factory reset lol
Sent from my GT-N7000 using Tapatalk 2
I too get this SOD once a week on my GT-N7000
Phone status when this happens:
stock JB(earlier ICS), non-rooted, data connection, wifi, GPS, bluetooth all disabled. Battery mostly above 80%.
Gmail, Google+, Facebook and all other social n/w apps disabled (yes, i am an oldtimer )
During SOD, if a third party calls my number, he hears it ringing, but my handset is dead as dodo (quite dangerous as the calling person may think i am not answering it)
i used to get this when it was on ICS and still getting it after i upgraded to JB.
Most of the time, SOD occurs during wee hours in morning ( i used battery monitor app that logs battery stats every 10 minutes to check the time when this happens).
Sometimes it occurs when the phone is in my jeans back pocket. phone needs a 10 second press on pwr switch to restart it.
Turning off the "power saver" mode seem to reduce the probability of SOD.
i have taken this phone to SC and they re-flashed the JB.
i told the SC chap that i have already done this and couple of factory resets, but he said that they do "much more" than just re-flashing through kies like calibrating camera, bluetooth )
does anyone in the know, know if this is indeed true ?
Thanks
-mprab
updates...
After 2 days of re-flashing at a samsung authorised service center, i got SoD 2 times in a period of 12 hours.
once last night and second time when i was traveling to office.
Last night i installed some bare-minimum apps back after waiting 2 days for any SoD to happen in "stock" condition.
Well.... i did not pay 30K to use the GNote as just a phone, so installed some basic apps (Battery monitor, Bangalore BMTC, RealCalc, GPS Test, ES File explorer and a first time app StatusLogger)
phone went dead at 1:00 am in morning and as usual there was no wakeup alarm.
phone was warm to touch when it was lying dead. The battery which was 96% at 00:30 AM had gone down to 54% at 7:00 AM.
Status logger did not show any loss of GSM signal which might have resulted in phone transmitting at higher power/hunting for signal etc.
The "radio" seemed working, because when i made a call to the dead phone from my landline, i could hear the phone ring instead of expected "phone is switched off" message i was expecting.
So this has to do with application processor going in some infinite loop.
Uninstalling all apps is NOT an option.
anyone know if we can establish any debug connection to phone and know what the hell CPU is up to in this situation ?
any processor logger that will periodically log all the processes running on phone ?
SOD resolved... not a single one since 6 months.
Hey guys, just wanted to share this info with you, I had SOD's like anything and did all freakingly possible things right from flashing roms to kernels, speed up CPU, banging my head in front of the dumb witted morons at samsung service... to get rid of that pain. What helped me was an app called "WAKELOCK" by darken which is merely 72kb in size but works wonders, not a single SOD after that. What u need to do is.... it has a list of presets that makes sure your cpu stays up. You need to select the preset called "partial wake lock" which is at no. 4, and viola...
It ensures that the CPU is running. No SOD ever after. Also, you need to make it autorun on boot from the options. Yea, it does eat up batter a bit more but its definitely manageable. I still need to charge my note only at night.
Just to be sure, I uninstalled it and guess what, SOD returned. So, do try it, I hope it helps...

Terrible GPS Performance

I've noticed lately that my G920T has a terrible time keeping GPS lock. Definitely a pain when I'm trying to use Waze or other GPS apps. It seems to be significantly worse in my car but overall, GPS Status reports that most satellite signal health is bad. I don't have a case on my phone, so I really have no idea what could be the issue. I've tried resetting AGPS to no effect.
I'm currently on XtreStoLite 3.3.1, running Arter's kernel, but I have experienced this issue on other kernels as well.
I've been noticing this too. Especially when driving. It seems to happen most when an app installs/updates in the background. Toggling GPS on and off in quick settings fixes it, but it's inexcusable and impossible to do while driving, when you need it most.
socal87 said:
I've noticed lately that my G920T has a terrible time keeping GPS lock. Definitely a pain when I'm trying to use Waze or other GPS apps. It seems to be significantly worse in my car but overall, GPS Status reports that most satellite signal health is bad. I don't have a case on my phone, so I really have no idea what could be the issue. I've tried resetting AGPS to no effect.
I'm currently on XtreStoLite 3.3.1, running Arter's kernel, but I have experienced this issue on other kernels as well.
Click to expand...
Click to collapse
Are you running greenify? You'd have to toggle doze off... If not download the gps conf files from online and use the appropriate one for your geographic region.
I've experienced similar, as well as some other random stuff that I won't get into here, started about 5 weeks ago. Basically seems to come down to having power saving enabled and maybe screen off (I'm almost always running power save). Francis might be onto something with doze, but it shouldn't be disabling GPS while it's actively running in an app (navigation, fitness trackers, etc) whether PS enabled or screen on or not. I've had this phone since last October, done a few different ROMs, but I'm currently stock (EPF1) with just root, no other mods and have been in that state for several months (because I've been lazy), no updates or anything. Tried removing apps that might have been installed recently at the time, to no avail. No clue what the deal is, but I'm gonna flash some custom ROMs again, which hopefully solves whatever bug issue this is.
Don't think I provided any solution, but wanted to give some input as I had similar issues.
I discovered the problem. I was using Arter97's kernel. Re flashed the kernel that comes with the ROM; GPS works much better.
socal87 said:
I discovered the problem. I was using Arter97's kernel. Re flashed the kernel that comes with the ROM; GPS works much better.
Click to expand...
Click to collapse
So that's what's going on

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