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Hi,
Since I am new to the DHD I still do not know the correct way to get the GPS to work.
I have the GPS turned on, and I launched the Navigation app and it says "searching for GPS". It has been searching since the last 30mins without any luck.
Is this a hardware or software issue ? Anything I am doing wrong ?
MJ
You sat inside by any chance?
Yes I was inside my room but I was standing by the open window with the phone outside.
mjehan said:
Yes I was inside my room but I was standing by the open window with the phone outside.
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Ok, I have had similar problems and posted similar questions....
the first gps fix will take some time....the 2nd, likely a lot less...
What worked for me:
- I have setup gps to not work with network (wifi or 3G), this means it only uses the gps module....
to get a gps fix, especially in the car, it helps if you put the DHD near to the windscreen, so it is better able to pick up the GPS signal...
when I was inside my home, it took forever to get a fix, when I now put it in behind the windscreen, my DHD with silicon case gets a fix in about max 1 minute....if I use the Wifi or 3g network it is even less....
hope this helps
Try the miui site gps fix
http://www.miui-au.com/howtos/faster-gps-fix/
It works extremely well for me, and i do it every time i flash a new rom.
You could also try
http://forum.xda-developers.com/showthread.php?t=1252011
I don't see that much of a difference, but i guess its because i don't have a network connection on most of the time.
You can also try different navigation software. There are heaps of free ones on the market, and they seem to get a much faster GPS lock (Than google or HTC navigation).
I just realised that this thread was from ages ago :/
I'm also not too sure how i got to this thread in the first place...
Get gps fix or gps status & toolbox from the market to lock
Sent from my HTC Desire HD A9191
try a few of the suggestions from Q14 from ARHD thread. Updating the gps.config file as described (Q14:5) sorted it for me. I get a sat lock in seconds now.
http://forum.xda-developers.com/showthread.php?t=840040
Until few days back GPS was working like a charm.
Today I performed an upgrade of Google Maps to 5.9.
And GPS doesn't work!!! Searching and searching, not able to fix satellites!! Outside, sunny day...
Uninstalled upgrade, rebooted phone, reinstalled upgrade....
GPS doesn't work! On old and new version.
Any ideas what can cause that? Anybody experienced similar problems??!! What a disaster!
only in Google Maps or also in other apps (car dashboard etc)?
azaberl said:
only in Google Maps or also in other apps (car dashboard etc)?
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When I use Google search it doesn't work either.
I don't use apps with location but just checked with WeatherBug and apparently it doesn't work either!
GPS working fine here on .368 update using Maps 5.9
This is crazy but after second reboot it works again.
It's so strange!
doministry said:
When I use Google search it doesn't work either.
I don't use apps with location but just checked with WeatherBug and apparently it doesn't work either!
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If you don't use GPS that often, a fix can take a long while. I'd suggest a tool like GPS Test to see if it's picking up a signal and what the quality is like.
https://www.gstatic.com/android/market/com.chartcross.gpstest/ss-320-0-5
Those bars will tell you about the GPS signal. If GPS would not be working at all the bars would be completely flat. If you get some bars, it should be a matter of time.
Private-Cowboy said:
If you don't use GPS that often, a fix can take a long while. I'd suggest a tool like GPS Test to see if it's picking up a signal and what the quality is like.
https://www.gstatic.com/android/market/com.chartcross.gpstest/ss-320-0-5
Those bars will tell you about the GPS signal. If GPS would not be working at all the bars would be completely flat. If you get some bars, it should be a matter of time.
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Well thanks!!
I guess nobody needs 2 GPS test apps, but if you do then i can recommend GPS status.
My GPS has all of sudden started working FLAWLESSLY. I have changed nothing on my phone in the last couple of weeks. While sitting sitting in my living room today, I decided to turned on my GPS as I do often in the same spot. The only difference, instead of picking up zero satellites, I picked up at least 5 and Google maps is working great.
Has anyone else noticed sudden improved GPS?? I hope this lasts...
Sent from my SPH-D710 using XDA App
I can't offer much historical performance, as I just got my Epic yesterday, but I was able to quickly get a gps lock at my house last night, and while driving today. I leave GPS on all the time.
I'm pretty sure this is due to me wearing my tin foil hat.
You're welcome.
Maybe this is a dumb question, but how do you check?
SRT300 said:
Maybe this is a dumb question, but how do you check?
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You can do this a few ways.
1) Make sure GPS is on, and go into Google Maps. See if it finds your location when you are indoors.
2) Make sure GPS is on, and download GPS test from the market. It will tell you how many satellites you are connecting to, and how strong the lock is. It also tells the accuracy of your location, in meters.
http://www.spaceweather.com/
GPS Status & Toolbox is another great free app from the market. Tells you how fast the GPS locks in seconds, number of satellites, longitude, latitude, compass bearing, etc. It will let you clear and download A-GPS data as well which one should do regularly.
tokuzumi said:
You can do this a few ways.
1) Make sure GPS is on, and go into Google Maps. See if it finds your location when you are indoors.
2) Make sure GPS is on, and download GPS test from the market. It will tell you how many satellites you are connecting to, and how strong the lock is. It also tells the accuracy of your location, in meters.
Click to expand...
Click to collapse
These are the methods I use.
Sent from my SPH-D710 using XDA App
perhaps a neighbor cut down a tree which has been blocking the gps signal to your phone. haha.
Awesome!!!!
Mine says I'm at home too... Even though I'm currently at work about 10 miles away.
The GPS on this phone stinks!!!! But everything else is flawless.
I noticed a huge improvement a week or two before el29 went officially OTA. I was already running the leaked el29 modem/kernel mind you. Maybe Sammy/sprint changed something to play nice with the new release *shrugs*. Before this it would take awhile for GPS Status to lock on sats, now it usually locks in under a minute!
Sent from my SPH-D710 using XDA App
crzchn said:
http://www.spaceweather.com/
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^^this
The massive solar storm probably had a lot to do with it.
Not sure how the epic touch works, but I believe most phones do not use true GPS. The GPS module is usually assisted by the cell radio. Sprint probably improved cell coverage in your area.
Sent from my SPH-D710 using Tapatalk
Yes the phones do use the towers as a "rough location" while searching for satellites.
and if we have no tower signal.. we get no GPS
GPS should work.. cell signal or not. boooo A-GPS.
autoprime said:
and if we have no tower signal.. we get no GPS
GPS should work.. cell signal or not. boooo A-GPS.
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You should be able to uncheck the option to use the cell network to assist with GPS lock. I think it's under Settings, Location, or Security. It will then only use the GPS antenna to determine your location. It will probably take about a minute to get a lock, however.
I haven't tested this out, so it's all theory, but on paper, the theory should be sound.
My old Samsung phone had major gps issues but once I got a good lock and started using gps regularly it worked fine till I started trying out different roms. This phone gps seems to be working fine so far
I've never had a problem with GPS, but I live in an area with good cell coverage
for you GPS works in Europe on jelly bean roms?
Yes ?
No ?
I tried all kind of solutions, programs, change gps.conf and sirfgps.. but nothing works for me. I´m from Spain. I have read other guys from Europe have same problem, so i want to know that this problem is only for us, and if there is a solution, on new roms like the spyke555´s rom.
My GPS only find 1 satellite on my actual rom rootbox android 4.1.2 and I used all android 4.2.2 roms, with the same problem too.
Thanks
mario_isp said:
for you GPS works in Europe on jelly bean roms?
Yes ?
No ?
I tried all kind of solutions, programs, change gps.conf and sirfgps.. but nothing works for me. I´m from Spain. I have read other guys from Europe have same problem, so i want to know that this problem is only for us, and if there is a solution, on new roms like the spyke555´s rom.
My GPS only find 1 satellite on my actual rom rootbox android 4.1.2 and I used all android 4.2.2 roms, with the same problem too.
Thanks
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only one sat...but do you get a gps lock ?
kick buttowski said:
only one sat...but do you get a gps lock ?
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no, never. And waiting more than 30 minutes..
gps doesnt work here with stock rom either.
I've tried many gps patch, but still nothing.
on stock rom I never got a lock, neither on rootbox(I also tried to edit the gps. conf and those stuffs, but nothing helped) , but with cm10 and cm10.1 it locks in seconds if I'm on the street, however it shows that only 2 sattelites can be seen. But my position is accurate
soadzoor said:
on stock rom I never got a lock, neither on rootbox(I also tried to edit the gps. conf and those stuffs, but nothing helped) , but with cm10 and cm10.1 it locks in seconds if I'm on the street, however it shows that only 2 sattelites can be seen. But my position is accurate
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did you disable wifi location?
bubor said:
did you disable wifi location?
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it works when disabled as well, yes
I mean it's on in the settings, but if I turn wifi off, it works well. However mobile data needs to be on. without that I cant get a lock
soadzoor said:
I mean it's on in the settings, but if I turn wifi off, it works well. However mobile data needs to be on. without that I cant get a lock
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I think 3 sats are needed to work gps, I think your device use wifi to get your location, try to disable, and it wont work IMHO.
bubor said:
I think 3 sats are needed to work gps, I think your device use wifi to get your location, try to disable, and it wont work IMHO.
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you're wrong, it locks up quickly without wifi and I can use it (sygic) for navigation as well. However as you can see it shows only 2 sattelites
mine works only when wifi enable, mine sees 2 sats sometime, but still no position. When I enable wifi location ( without wifi enable) it shows instantly my current location.
bubor said:
mine works only when wifi enable, mine sees 2 sats sometime, but still no position. When I enable wifi location ( without wifi enable) it shows instantly my current location.
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Same here. And I can't understand how can get lock with 2 sats only, if 3 are needed.
Which rom you use, bubor?
and you, soadzoor? which rom, kernel and base band do you use please?
mario_isp said:
Same here. And I can't understand how can get lock with 2 sats only, if 3 are needed.
Which rom you use, bubor?
and you, soadzoor? which rom, kernel and base band do you use please?
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cm10.1-m3, litekernel, i927RUXKJ5 baseband.
You need 4 sats to get position, even in 2dimension (plane) you need distance from 3 points, because 2 cycle will have 2 intersection.
please european guys, respond the cuestion, only that way can find a solution together..
bubor, you think the problem is caused by the kernel or the rom?? or maybe our devices are defective? :crying:
mario_isp said:
please european guys, respond the cuestion, only that way can find a solution together..
bubor, you think the problem is caused by the kernel or the rom?? or maybe our devices are defective? :crying:
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Click to collapse
I'm using this spyke's guy cm rom with the kernel from kick buckowsky's pacman thread. But before I flashed that it worked with the original (lite) kernel. Again, it worked with the old dman's cm rom, but not with rootbox and never with any stock rom (ics nor gb). Modifying the surfgps and gps.conf has never really helped.
Sometimes (its really not typical) I simply dont get a lock now either, but after a reboot it works fine.(be sure to test it outdoors, under a roof it's really weak). I use sygic for navigation (it has downloadable offline maps) and I live in hungary, but when I was in Prague, it worked there well,too. Mobile data needs to be on, and those ticks that I posted before.
I hope you'll get the gps working I know how annoying a useless gps is.
well i´ve just tested the rom PACMAN by kick buttowski, and for me gps works on it, but reports only 2 sats. I know that it is a cm 10.1 issue, which i don´t know if spyke is working on in his rom or not??. While i´ll wait for the spyke´s new kernel cause litekernel I think is draining the battery so much for my daily use.
So I gather the rom is what causes the gps problem? my phone is healthy uuffff :victory:
mine works only with "wifi and mobile network location" checked, and it shows my location very fast, so I'm happy with that.
I have no clue what needs for "mobile network location", but it does its job well, since I see maximum 2 sats, while I have my position.
late sarchile
bubor said:
mine works only with "wifi and mobile network location" checked, and it shows my location very fast, so I'm happy with that.
I have no clue what needs for "mobile network location", but it does its job well, since I see maximum 2 sats, while I have my position.
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Seeing 2 satellites is part of a bug. The NEMA messages, raw satellite data, aren't coming out of the driver properly in the latest build. So your software will always show that there are 2 satellites. That's incorrect.
Wifi location works because the GPS coordinates of the MAC addresses of nearby base-stations are known. When people have this feature enabled, the phone will silently upload MAC addresses and lat/long. It also uses cell tower triangulation (this was how the first google maps worked before common phones had GPS in the old blackberry days.)
You'll notice if you ever move (from one house to another) it will take Goog a while to figure out that your home wifi base station has new GPS coordinates.
If you're out in the middle of nowhere, you won't be able to get any kind of lock like this.
But, I'm fairly certain while these roms are not reporting correct NEMA, they are actually getting a real GPS lock.
In other words, software that asks the API "What's my lat/long and accuracy?" will get a valid answer.
Software that asks the API for "exact, raw satellite data, I'll figure it out myself" gets garbage.
It works for me (Italy).
I still have the 2 sats bug but it seems i get a lock in 30 secs.
I even tried with no wifi and no data connection: same result. I got a lock in 30 seconds.
I havent tried a navigation tho.
Hi guys, I'm in the u.k, and as far as I'm aware, the only person in the country with one of these phones!
But,, gps works fine for me.
The phone can see 12 satalites, and have a lock on 9 of them, giving me an accuracy of 16 feet.
Only problem is I don't know what rom I'm on as the chap rooted it for me before I got it sendt over.
I have no bugs in the rom that I've ever noticed, its 4.0.4 but that's all I know, anyone know how I can find out?
I'm guessing its stock ics, and as no other roms seem to be stable or ever finised, there doesn't seem to be any point in flashing anything else, accept maybee the litekernal which is the only stable one I could find.. but since I don't know what rom I'm running, I can't tell if the kernal will work, unless anyone else knows?
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.
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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
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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!
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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?
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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
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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
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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..