So I can see satellites in apps like faster gps.
Deleting and downloading agps does nothing.
TopNTP does nothing.
Changed rom still didn't fix it.
I haven't been able to get a satellite link in months.
Any ideas on how to fix this?
Related
Hi there,
first: sorry for the 1.000.000th thread about the GPS sat fix on the DEFY, but I have tried several ROMs now and still have not found the solution for my problem.
The problem is: my DEFY does not get a GPS sat fix when data connection is turned off (e.g. roaming or turned off manually). In GPS Status I see up to ten satellites (in grey or sometimes yellow colour) but even after hours I do not get the fix. When I turn on the data connection (either 3G or wifi) I get the fix in few seconds.
I have tried several ROMs now from Froyo, over Gingerbread to now CM7 RC0, but all show the same behaviour. I have recently downloaded the GPS fix from this thread: http://forum.xda-developers.com/showthread.php?t=953630 but it did not help at all.
I have deleted the /data/location folder, reseted the aGPS data several times, nothing got better.
I feel like sending the DEFY in for repair but then Motorola will check it with aGPS and send it back unrepaired because everything works.
So, if anybody has a solution or hint I woul appreciate it very much.
Thanks in advance...
HMM !
Same problem here
it is true, without agps data, very difficult to get fixed. That's why we need agps.
I have CM7, with GPS Monitor Free and AngelDeath's GPS fix 1.2.zip installed, I am able to get GPS lock in couple minutes without any Data (on fresh restart).
Give it a shot
GPS Monitor does not solve the problem
Hi there.
@teruyume
GPS Monitor did not help, it shows the same behaviour as GPS Status. Finds many satellites but does not fix!
Can anybody check if he has data in the folder /data/location ? I deleted it as stated in the FAQ for CM7 and the folder is not yet recreated. Might this be a hint?
I really cannot tell what the problem is: good reception (10 satellites) but no fix.
I have also been having trouble with GPS on the Defy. It will get a fix very quickly but moving the phone will cause it to lose its fix. It will go from having a lock on 8/10 sats to 0/1 to 4/5, etc. It won't hold the lock for long. I tried AngelDeath's GPS fix 1.2.zip and that helped speed up fixes, but it still drops the fix if the phone is moved at all.
@hartmuna
I made a backup of /data/location and then deleted its contents (not the folder itselft). Then I got no lock at all. I rebooted the phone and it automatically repopulated the folder and began performing the same as it did before. You might want to create the /data/location folder and just leave it blank, then reboot the phone and see if it will populate it again.
I also took a look at location.cfg and noticed a lot of settings in there that might be worth tweaking, but I have no idea what they all mean.
I found the data/location folder with terminal,don't know why it doesn't sure vida astro. deleted it again but that doesn't solve the problem.
I think I might give official gingerbread 2.3.4 a chance after the weekend. hopefully this will help?!?
Does anybody have experience with the leaked 2.3.4 and gps?
Sent from my MB525 using XDA App
I also had little problems to have the fix. And when I got (after several minutes) it loses during driving. The accuracy was too bad.
on CM7 rc1v2.
Anybody without GPS problems?
Hey guys, still no solution here. Tried every ROM out there.
One question: is anybody out there who does not have any problems with GPS fix without aGPS?
I am thinking of sending the DEFY in for repair...
With JBoogie3's blurry ginger rom I got 5 satellites used in fix in less than a minute (without internet). Try this rom before sending the DEFY in service.
same problem here, using last nighly and the problem still ocurrs, tried GPS-fix from angelofdeath but stil imprecise.
No solutions so far?
--
ive tried the GPS Monitor , he shows the lock, satellites, etc.. but, the gps with a "4 meters precision" put me on another street insted of mine, a mistake of ~50 meters (shows me on a paralel street instead of mine)
My standard Defy (still on Eclair) does fixes without Agps/data connection but after a trip of say 1000 km it can take up to 15 minutes to get a fix.
It also seems to help when I reset the Agps data first through GPS status (app).
GPS fix when not applying the UPDATE.ZIP
News from my side: I updated to CM 7 RC1v2 and this time did not apply the UPDATE.ZIP for my country described in this thread: http://forum.xda-developers.com/showthread.php?t=953630
And after few minutes I finally got a fix without aGPS data!
So my suspect is now the modified gps.conf. The original one is very short a has basically just the reference to the NTP and google aGPS server. The modified has far more lines that I have not yet studied in detail.
So, I will check the line of the gps.conf and try to find out what affects the GPS of the DEFY no to work...
Greetings from a happier DEFY user
That is good news. Would you be willing to copy/paste what is in your gps.conf file so that I can try updating mine without reflashing CM 7 and see if that solves my problem?
Brent099 said:
That is good news. Would you be willing to copy/paste what is in your gps.conf file so that I can try updating mine without reflashing CM 7 and see if that solves my problem?
Click to expand...
Click to collapse
Sure, you will find the original.zip with the not modified gps.conf and then I installed the europe.zip from the above mentioned thread.
So far I am able to get a fix but for my patience it takes much too long. I am afraid that the GPS antenna of the DEFY is crappy.
Will do some more testing, any additional info is very welcome...
Hello, I have a gps problem. I installed RunnyDroid 5. I have this radio:12.56.60.25U_26.10.04.03_M
can someone help me troubleshoot my gps problem. I can not get a gps fix at all...
Should I change the radio???
Try installing/configuring FasterFix first. My DHD took absolutely forever to lock on and some days not at all until I installed it.
If the problem persists then yeah I would suggest trying a newer radio.
My gps stops working every couple of weeks, I then use gps status & toolbox to clear and redownload A-GPS data. After that it works fine again.
GPS status & toolbox does help.
It can download latest almanac and ephemeris data to help fixing faster.
Or try using GPS in a good condition where there is no tall buildings or trees. Once you successfully locked GPS for one time, it would be MUCH FASTER to lock again even in worse condition.
Sometimes (when even gps-status isn't working) it helps to clear A-gps data, reboot, clear it again and then redownload A-gps data.
hi guys,
need your help on this before i get mad and throw my gnex out of the window.
im experiencing great problems with gps fix on any offline gps navigator like copilot or sygic. The gps fix is hard to get and even when it works its really wiggly m it goes on and off continuously and soetimes it puts me kms away from where i really am. Annoying.
Im on aokp build 36 / franco kernel and already tried the gps fix (i used faster gps) setting the server to europe/italy but no luck so far.
Does the agps activate automatically with gps? how do u turn on barometer?
is there anyone who can spare an advice on this? maybe updating radio?
thanks in advance!
Try using an app like gps status to download agps data before you go offline? I guessing you can't get a GPS fix because you have no data connection...
Here a screenshot of my Note 2
My GPS is not working, I used GPSTest FasterFIX, GPSStatus and when i used GPS Fix it detected a satelitte few secondes as you can see and after it disappear ...
I 'm wondering if my gps is out of definitively or if there is a hope because i can see one satelite catch by my phone..
Somebody can tell me if i can try something to fix it? thanks indeed
For some reason and before I system update the tablet once more... Is your GPS working at all? so far I cannot lock to any satellites with GPS hardware enabled and google access turned on?! I do have the wifi location disabled do I need that enabled to make the built in GPS work?
I havent rebooted yet after initial boot and first system update and have the icon in top left corner saying there is another 55.1mb update...
everyone elses gps working without wifi location enabled?
i think enabling wifi allows gps to get a more accurate single by pinging the access points but it should still work with wifi disabled.
slyr114 said:
i think enabling wifi allows gps to get a more accurate single by pinging the access points but it should still work with wifi disabled.
Click to expand...
Click to collapse
So far its still not working need verification from a new owner and gps test and gps status
skyhawk21 said:
So far its still not working need verification from a new owner and gps test and gps status
Click to expand...
Click to collapse
Powered off tablet and back on, finally got a gps icon searching, didnt find satellites at my desk where my galaxy s3 and sero 7 pro tablet get 9-17 locks..
Went by window and got 3 satellites not locked. quit gps status tried gps test and the gps icon is gone again and gps wont come on although its enabled. What gives? defective nexus 7? anyone else with same or similar issues?
No issues, using gps test, it locked on within 15 seconds or so, 12 of 17 sats. indoors.
Got it working finally, took awhile... Had to follow the directions here:
http://productforums.google.com/forum/#!topic/maps/q24Cq4sQAtc
did not update maps from the stock one installed already.. went by window waiting 2 minutes and it finally downloaded AGPS data and finally saw 19 sats and locked on to 6-10 of them.. Now when I test with GPSTEST and GPS STATUS and MAPS everything is working like it should and it finds my location in about 15 seconds or so and its dead on 3-5 meters in MAPS and pointing correct direction for magnetometer sensor inside..
So if anyone else has issues try the instructions above!
skyhawk21 said:
Got it working finally, took awhile... Had to follow the directions here:
http://productforums.google.com/forum/#!topic/maps/q24Cq4sQAtc
did not update maps from the stock one installed already.. went by window waiting 2 minutes and it finally downloaded AGPS data and finally saw 19 sats and locked on to 6-10 of them.. Now when I test with GPSTEST and GPS STATUS and MAPS everything is working like it should and it finds my location in about 15 seconds or so and its dead on 3-5 meters in MAPS and pointing correct direction for magnetometer sensor inside..
So if anyone else has issues try the instructions above!
Click to expand...
Click to collapse
Is there a notification showing the agps data was downloaded?
No notification and still having gps issues who else out there is?
skyhawk21 said:
No notification and still having gps issues who else out there is?
Click to expand...
Click to collapse
I'm still having issues too. Followed the map uninstall and data clear steps in your linked post. Works for about 30 minutes then goes back to no signal.
Sent from my Nexus 7 using xda app-developers app
blckngldhwk said:
I'm still having issues too. Followed the map uninstall and data clear steps in your linked post. Works for about 30 minutes then goes back to no signal.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Try this
Knock on Wood, I think I got the gps problems nipped in the butt!
I had to reset the tablet from system settings after having both updates installed, when setting up tablet (initial boot) enable all location stuff except for the new android 4.3 wifi location while off option.. Also make sure to disable backup and restore options while doing the initial install.
Now so far GPS has been working steadily ever since first initial boot, no need to reset and power up again and after trying it for an hour all gps apps back and forth its still finding signal sometimes instant sometimes 20 seconds or so but no issues like before this time...
Working like it should now! I guess a hard reset after all updates was needed to reconfigure things!
skyhawk21 said:
So far its still not working need verification from a new owner and gps test and gps status
Click to expand...
Click to collapse
WiFi allows a quick load of the agps almanac data. Without it, it may take several minutes with a clear sky view to get a complete load of the satellite almanac once loaded, it should be good for a rapid fix for several days. If used often enough, it will keep the almanac current and always get a fix within seconds..