GPS not working since OTA Froyo install - Legend General

Hi all, I'm experiencing a problem with my SFR 2.2 Legend since the update a few months ago (it seems). GPS worked fine before, and now it just wont lock onto any satellites.
Any ideas on what could be going on? I have tried outside of course, on cloudy days as well as with clear skies.

Not sure why but this seems to be a common issue. One thing people have had luck with is resetting A-GPS data using the GPS Status app. Maybe try that?

Related

Problems with inbuilt GPS

Hello,
I have Google maps and Tom Tom 7 installed on my Touch HD, but im having problems. The GPS seems to take ages to initialise and then when it does, it keeps dropping. When I go into the GPS settings in tom tom, its finding more than 3 satalites so in theory it should be fine....
I just wondered if anyone else has this issue or possible is my device faulty? Any feedback is appreciated.
Thanks
Cb25
I never have this problem with tomtom and iguidance. maybe your unit is faulty
what rom and radio version do you have? maybe changing radio version will solve the problem
Stupid question now but how do I find out the version of my rom or version?
Did you update the satellites with QuickGPS before u tried?!
I had the same problem with tomtom, it seemed to be fine when i disabled agps in settings
I experience this issue whenever i don't soft reset my phone after 3-4 days.
It takes longer than usual to get the satellite, and whenever it does, it keeps dropping. A soft reset fixes it up.
Inbuilt GPS
Thanks for that Psygnosis84! I was using Route 66 and could only get 1-2 or 0 satellites. I had used the GPS download program to update the ephemeris about 12 hours ago so it was not that! After a few hours of 0 satellites, I came home and my TomTom One found plenty and I've been struggling to figure out what in the heck could be wrong with the inbuilt GPS.
I did a soft reset and there they are again! So thanks for the advice! Boy, this is not a good sign about the inbuilt GPS if we have to do this regularly!
BTW: I have a (free) test program called GPS test (see http://classic.pocketgear.com/software_detail.asp?id=24687) and that was the ONLY way I could find out the COM port/BAUD rate for the GPS. When I rang HTC, they said "Oh, we just see if Google Maps works!" Would you believe it!!! Fortunately this program told me the GPS was on COM4 at 9600 BAUD.
Are there any other useful programs out there for testing/using the GPS? I am using Route 66 for road navigation and it is pretty good. I was told it has more up to date maps than CoPilot 7. I am also using Memory-Map for off road navigation and that is a really excellent (intuitive) program.
I've made it a habit that whenever my battery runs low after 2 days using it, i just soft reset it and then charge it.
I'm using radio 1.09.25.14 so it would be great to hear from people using the other radios to see if they are experiencing the same thing.
Regardless of QuickGPS being up to date and even AGPS turned off, after 3 days it just goes a bit crazy. I'm wondering why a soft reset fixes it up, could it just be a software problem?
Mine is driving me around the bend.
Using TomTom 7, it works fine for a time and then the GPS stops working. Exiting and restarting TomTom always brings it back. Time scale is random, it can work for hours before going tits up.
I've tried three different Roms, five different radios, two different versions of TomTom 7, AGPS is disabled, GPS mode set to 1.
It's starting to look like a hardware problem.
Psygnosis84 said:
I experience this issue whenever i don't soft reset my phone after 3-4 days.
It takes longer than usual to get the satellite, and whenever it does, it keeps dropping. A soft reset fixes it up.
Click to expand...
Click to collapse
It's like every other Windows operating system. You have to reboot it at least once a week. Technicians go through training to learn to tell people, "Please reboot your computer", before any other troubleshooting
Hi Everyone.
I think I'm suffering the same problem as originally stated.
I'm using TT6 Nav (with WVGA Tool) which I originally bought for my N95 and used for 18month without much problem.
Using the HTC internal GPS I can establish a position easily but once I'm on the move, even down my road with between 6-9 satellites visable the GPS signal will drop out and come back several times per minute.
GoogleMaps works absolutely fine with the internal GPS.
I get the feeling this might be some sort internal comms issues between the GPS device and the TT6 rather then the GPS sat' signal itself.
I have an external GPS receiver (because it has much better battery life) so will attempt to use that but it's not as straight forwards as the N95 to configure so I'll build up some enthusiasm and see how it goes.
oliwatts said:
Hi Everyone.
I think I'm suffering the same problem as originally stated.
I'm using TT6 Nav (with WVGA Tool) which I originally bought for my N95 and used for 18month without much problem.
Using the HTC internal GPS I can establish a position easily but once I'm on the move, even down my road with between 6-9 satellites visable the GPS signal will drop out and come back several times per minute.
GoogleMaps works absolutely fine with the internal GPS.
I get the feeling this might be some sort internal comms issues between the GPS device and the TT6 rather then the GPS sat' signal itself.
I have an external GPS receiver (because it has much better battery life) so will attempt to use that but it's not as straight forwards as the N95 to configure so I'll build up some enthusiasm and see how it goes.
Click to expand...
Click to collapse
Turning off AGPS (HDTweak is probably the easiest way to do this) will probably solve your problem
spud_work said:
Turning off AGPS (HDTweak is probably the easiest way to do this) will probably solve your problem
Click to expand...
Click to collapse
If you read the other posts, a few including me have that problem even with AGPS turned off.
Psygnosis84 said:
If you read the other posts, a few including me have that problem even with AGPS turned off.
Click to expand...
Click to collapse
I may have fixed my GPS dropout problem by moving TomTom 7 program files from the device memory to the SD card. I did this as an experiment two days ago and haven't had a single dropout since. Fingers crossed, it's early days but looking good. TomTom runs fine on the SD card.
http://forum.xda-developers.com/showthread.php?t=516219
Update:
Well running TomTom from the SD card didn't fix the problem, it worked fine for a couple of days and then started dropping out again.
These dropouts are totally random and may occur hours apart. Shutting down and restarting Tomtom always brings the GPS signal back.
I'm now beginning to think that the problem is in some way related to the carrier, although AGPS is switched off on my device.
My problems started on holiday a few weeks ago, with dropouts occurring whilst roaming in France and Italy, my switch to the SD card was whilst I was in Switzerland but the problem returned as soon as I got back to France and has since completely gone away now that I am back in the UK.
I tried just about everything after searching these forums for many hours and am at a complete loss, I've tried ROMs, radios, patches, registry changes, you name it, I've tried it. Now I'm back in the UK and on my home carrier (three), I can't test it as the problem has gone away but I'm pretty sure it will return the next time I cross the Channel.
I am in touch with TomTom tech support in the hope of obtaining the latest version of TT7 software that is certified for the Touch HD, but I really don't think it's a TomTom problem, so don't hold out any great hope there.
Any suggestions would be most appreciated.
have you already tried this? Enter the registry and go to: HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/GPSIntermediateDriver/Drivers/GPSOneDevice/PollIntervall. There you set the PollIntervall to 3000 instead of 1000. With this tweak and QuickGPS turned on I got my signal after less than 10 seconds and I never lost it.
-db- said:
have you already tried this? Enter the registry and go to: HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/GPSIntermediateDriver/Drivers/GPSOneDevice/PollIntervall. There you set the PollIntervall to 3000 instead of 1000. With this tweak and QuickGPS turned on I got my signal after less than 10 seconds and I never lost it.
Click to expand...
Click to collapse
Yes, I've tried 5000, 3000, 1000, 500, 250 & 100.
GPS signal drops randomly.
gevans35 said:
Update:
Well running TomTom from the SD card didn't fix the problem, it worked fine for a couple of days and then started dropping out again.
These dropouts are totally random and may occur hours apart. Shutting down and restarting Tomtom always brings the GPS signal back.
I'm now beginning to think that the problem is in some way related to the carrier, although AGPS is switched off on my device.
My problems started on holiday a few weeks ago, with dropouts occurring whilst roaming in France and Italy, my switch to the SD card was whilst I was in Switzerland but the problem returned as soon as I got back to France and has since completely gone away now that I am back in the UK.
I tried just about everything after searching these forums for many hours and am at a complete loss, I've tried ROMs, radios, patches, registry changes, you name it, I've tried it. Now I'm back in the UK and on my home carrier (three), I can't test it as the problem has gone away but I'm pretty sure it will return the next time I cross the Channel.
I am in touch with TomTom tech support in the hope of obtaining the latest version of TT7 software that is certified for the Touch HD, but I really don't think it's a TomTom problem, so don't hold out any great hope there.
Any suggestions would be most appreciated.
Click to expand...
Click to collapse
Based on your experiece, that you have the problem in one country and not in another, I´m pretty sure it must be carrier related.
I live in Sweden and work in Denmark. I drive every day from Malmoe Sweden to Copenhagen. I have absolutely no problem on the danish side. But after passing the bridge to the swedish side, the gps signal get lost randomly. It can be lost up to approx 1 min. but always comes back, just to get lost again.
It could be some kind of interference due to the roaming - well, I dont know. I´ve tried everything. Change roms, software etc.
Can more people relate to this problem??
It seems to be okay if I lock to a particular carrier.
I spent most of last summer in France, locked my phone to Orange FR and had no problems at all. The downside is that if Orange signal is weak, the phone interrupts TomTom to ask if you want to change networks and you have to decline using small boxes whilst driving.
I was in France again in December and let it pick it's own carrier, I got dropouts again.
I'm off to France again this weekend and shall again lock the phone to Orange FR, fingers crossed.
Update:
It is to do with the phone/GPS interface.
I set it to manual on Orange F and all was fine until I noticed the GPS slowing down, then a phone message popped up asking me to choose a network (presumably because of low Orange signal), then the message disappeared, phone re connected to Orange and GPS went back to normal.
It seems that even if we disable AGPS, there is still some connection between the GPS and the phone section.

searching for GPS

had the phone a couple of weeks and never tried the GPS on it ,so this morning decided to give it ago
in premuim navigation or google navigation it just says searching for GPS all the time with m3g on or off, out side with 3g on i get a spot on fix in no via that in no time but if i try to get the gps to get a fix it just keeps saying searching for GPS
i know it normally takes longer for its first ix and then should be ok but i cant get a gps fixe and yes GPS is enabled
any help would be great thanks
Just a update with 3 g on good navigation provides a fix and directions but with 3g off Google says mobile data lost,on premuim navigation it just searches for god and can not provide directions even with 3 g on
Sent from my Desire HD using XDA App
just a update after a bit of trying things out today
got GPS in car panel after a while and now it gets a fix very quick
premium navigation works well on 30 day trial and is very acurate for proximity to junctions etc,this does work with 3G turned off no problem (although 3 g does need to be on to activate the trial)tried it tonight in awful weather and never once lost the GPS during the journey
google navigation again gets a very quick fix but will not work unless 3G is on other wise you get the voice saying loss data connection when trying to plan the route
google maps very quick fix and only needed GPS on
locations, not sure how this is working but im sure even with just GPS on i was getting acurate info or maybe it was pre-cached info not sure
Thanks, this helpful.
So after you got your initial fix, the next time you start navigation, the fix was quick?
Did you also test that without using 3g, so creating a fix without 3g, and if so, was that quick as well?
paulus_01 said:
Thanks, this helpful.
So after you got your initial fix, the next time you start navigation, the fix was quick?
Did you also test that without using 3g, so creating a fix without 3g, and if so, was that quick as well?
Click to expand...
Click to collapse
yes fix without 3g was quick
mine just will not fix the GPS....it finds 8 satellites in couple of seconds, but then just keeps "determining position"
without a determined position, my nav app can't do anything (copilot btw)...
Anyone any suggestions?
paulus_01 said:
mine just will not fix the GPS....it finds 8 satellites in couple of seconds, but then just keeps "determining position"
without a determined position, my nav app can't do anything (copilot btw)...
Anyone any suggestions?
Click to expand...
Click to collapse
The same here.....
Antonio
Locations sadly does not work without data connection, even with gps turned on.
So whats the use of preloading the maps?
Sent from my Desire HD using XDA App
Pre-loaded maps?
matthiasdeblaiser said:
Locations sadly does not work without data connection, even with gps turned on.
So whats the use of preloading the maps?
Sent from my Desire HD using XDA App
Click to expand...
Click to collapse
Exactly! I pre-loaded with maps of Europe so as not to incur data charges - but Locations is useless without a data connection. How do you use the maps with GPS only? Does anyone know??
You guys are doing something wrong. I'm in Australia and Locations works fine without data connection after having downloaded the maps. It just takes some time to get fix (some 2 minutes) if it was a long time since I last got one. I can get directions fine without any data connection as well.
I'm also having problems with gps, worked fine when.I got the phone but now after I think the third ota update it just keeps searching if I only have gps switched on and not wireless networks. With wireless networks one (with or without gps, dosnt make any difference) I'm consistentlyplaced 2km away and it dosnt.improve the accuracy with time.
So I'm thinking that the updates have messed it up? Did email HTC support but nothing yet from that.
I'm always unable to get GPS fix, even if I'm in an open space. I used an app called "GPS Status", I was connected to 7/8 GPS satellite, but I wasn't able to get my position (in Maps, Locations, Latitude and Nav). How is that possible?
xazac said:
I'm always unable to get GPS fix, even if I'm in an open space. I used an app called "GPS Status", I was connected to 7/8 GPS satellite, but I wasn't able to get my position (in Maps, Locations, Latitude and Nav). How is that possible?
Click to expand...
Click to collapse
So you're not able to use navigation stuff? I'm still waiting to get mine, no availability here in Milan, but for me GPS is a critical feature, so if not works properly it will be a big deal!!! Let me know on that!!!
I've noticed that I am unable to get any GPS fix indoors, even when I am sitting close to a window. I presumed it was because I wasn't outside but this thread is worrying. I'll try to get a fix outside and report back. One thing's for sure - the GPS on the HD doesn't seem as good as the one on my Desire, which found GPS indoors.
bobbyelliott said:
I've noticed that I am unable to get any GPS fix indoors, even when I am sitting close to a window. I presumed it was because I wasn't outside but this thread is worrying. I'll try to get a fix outside and report back. One thing's for sure - the GPS on the HD doesn't seem as good as the one on my Desire, which found GPS indoors.
Click to expand...
Click to collapse
I can't get the fix even if I'm outside. I was in Rome in the past 3 days, and I never got the fix! The iPhone 4 worked fine...
UPDATE: I got a fix, pretty quickly, outside (in a city) but it is still unable to get one indoors - including on buses and trains. My Desire managed this.
Does the HD's sat nav work in a car? Are people using it for in-car navigation?
I had problems getting my GPS to get a fix, so I downloaded GPS test from market and noticed I actually had 11 satellites that i was connected to. When GPS test showed how accurate the tracking was I exited out of GPS test, and to my surprise I got a fix almost instantly in Google Maps/My Tracks and even Locations.
I then took a drive, first with my DHD laying in the passenger seat on the first trip, and then with the DHD in my inner pocket of my jacket. Using my tracks I recorded the route and it had tracked me perfectly on both trips. Only time it stopped tracking was when I went in to a mall, but it picked up again when I left.
I live in sweden and the car is not a convertible, and 3G was off.
If the gps test thing actually helped I do not know, so feel free to test and report.
edit: I tried it again and the only thing about gps test "helping" is to see when the DHDs gps actually get a fix. It seems to be slow as crap on fixating but once you get the fix it tracks you very good. Right now I'm indoors(wooden house out in the countryside) and I had to wait about 2-3 minutes with 8-12 satellites in use and standing near a window before it got my position. After that I went back to where I tried before and it is still tracking me with 15-30meters accuracy and currently 7-8 satellites in use.
Those with GPS issues can try this, remove the battery for 10-15 mins then try GPS app again, ports can get messed up if we try out multiple GPS apps, removing the battery for a length of time should clear cache and or memory. Just try it and report back.
I tried alreay couple times, no luck, only fix is reset phone, but not happy, working fine couple days, and issue again, reset again, really not happy, this only one thing i am not happy on my dhd. ANY ADVICE or HELP ?? thanks..
Hello,
I have some problems too with my GPS. Some times the fix can be very quick but it’s not systematic.
What I noticed:
- When I activate the GPS option all the time, the fix is almost always fast. Sometimes it’s still very long: so in GPS status I reset the cache and the fix is after very quick.
- When I activate the GPS only when I need (turn on and turn off before and after using Navigation), I never get a fix. Resetting the cache in GPS Status or restarting Android does not solve the problem. So I launch several times GPS Status to reset cache and several times Navigation and after a while I can get a fix…. I think there is a real problem with the management of the GPS, because in GPS status I can see 11 satellites and Android is still searching!!!
Is there anyone who noticed that turning on and off GPS can seriously degrade the performances to get a fix?
I done few very similar things, clear cache, reset phone, but still I had feeling something was wrong, then I find I had faulty gps receiver, hardware issue, replaced for new one, thanks to very good store manager, and now I have black DHD, before was brown, and already new one is have all latest update installed, GPS lock in couple seconds anytime on open air, inside house It will lock in around 1 - 2 minutes longest, no more resets, no more clearing cache, working on 100 %..., this is just what I find myself, and I glad I had replaced mine old for brand new - and not just repaired..
Damned, I hope this is not an hardware issue ! Maybe you have some updates installed on your new phone which solve the problem ?
Is there anyone who noticed the same issues or I am the only one ?

Gps on and 3G connection problem

Hi all,
I was an happy DHD's owner but from two days I can't use 3G connection if i turn on GPS.
If I start google maps with 3G everythings goes fine but if i open GPS immediately lost 3g connection for all other apps but browser.
Any suggestion?
Thankd and sorry for my bad english
Sent from my Desire HD using XDA App
I've tried a Factory Reset but i'v still having a GPS issue
I can't believe I'm the only one with this problem.....
i am having a similar problem. it takes ages for me to get a signal lock even if i am lucky. sometimes it picks up 11 satellites but still no lock. and sometimes it picks up 4-5 and it locks in 2 mins. whats going on ? is this an Issue with the DHD? is my gps PMSing
devil slime said:
i am having a similar problem. it takes ages for me to get a signal lock even if i am lucky. sometimes it picks up 11 satellites but still no lock. and sometimes it picks up 4-5 and it locks in 2 mins. whats going on ? is this an Issue with the DHD? is my gps PMSing
Click to expand...
Click to collapse
I have had issues with my GPS fix at first also....
when I now go into the car, setup my nav and although not instant, the fix does not take more than 2 minutes or so...
This is without using a data connection, so only GPS satellites....
I had the same issue. So, I decided to remove the silicon case when i need the gps.
Maybe my experience can help you.
CQ7 said:
Hi all,
I was an happy DHD's owner but from two days I can't use 3G connection if i turn on GPS.
If I start google maps with 3G everythings goes fine but if i open GPS immediately lost 3g connection for all other apps but browser.
Any suggestion?
Thankd and sorry for my bad english
Sent from my Desire HD using XDA App
Click to expand...
Click to collapse
My DHD had same problem just like yours from last week. So, I spend whole week to think what had I done before my DHD had problem. Today, I remembered that I closed Time Sync at last week. So I selected "Automatic" in "Settings -- Date & time". When I open Maps again, GPS is opened, and 3G is still running. I'm luckey!

My Vibrant suddenly lost GPS

The GPS on my Vibrant was working fine until yesterday. Starting last night, the phone has shown difficulties for searching GPS, or positioning me thousands of miles away.
What should I do now, folks?
I'm on the latest JK6.
GPS is going haywire...
Im having the same issue with my gps. I havent made any changes that I can remembe so I'm not sure what is causing it. any help would be greatly appreciated. Thanx
+1 on this. Gps was working flawlessly for a while now but since yesterday, not even the gps restore from samsung in the market can get it back in line...
Sent from my SGH-T959 using XDA App
wrong thread but, same thing happened to me, shows that im in mexico most times when im in minnesota.
wow, so I'm not alone on this...
what's happening? aliens coming?
651stp said:
wrong thread but, same thing happened to me, shows that im in mexico most times when im in minnesota.
Click to expand...
Click to collapse
Same thing here, only it tells me I'm either in Santa Monica or NYC (technically in the ocean) when I'm actually in Minnesota.
I hadn't tested GPS since switching to JK6, though.... JK6 related or something else?
wxaxgxs said:
Same thing here, only it tells me I'm either in Santa Monica or NYC (technically in the ocean) when I'm actually in Minnesota.
I hadn't tested GPS since switching to JK6, though.... JK6 related or something else?
Click to expand...
Click to collapse
In fact, I flashed back to JK2 tonight. The GPS seems to be still lousy (strangely, the baseband remained at JK6 without changing back)
Same here. It was working fine until late last night. The locations I got range from Bay Area to NYC but I was in LA.
check if you have " mock location" ticked or not.
its in the same place as the debugging option.
cheers.
adrianmole said:
Same here. It was working fine until late last night. The locations I got range from Bay Area to NYC but I was in LA.
Click to expand...
Click to collapse
I'm in Phoenix. But I've got Chicago, Cleveland, Miami, and LA.
naack said:
check if you have " mock location" ticked or not.
its in the same place as the debugging option.
cheers.
Click to expand...
Click to collapse
My mock location is unchecked
I am also having the gps go crazy as of the past 2 days and I have had great gps before(for this phone). I was on V5 jk2 and after flashing jk6 modem the gps started acting up, I'm assuming this new modem could be the issue
Update * today everything is working and I did not change a thing, I have no idea what the issue was
Sent from my vibrant
I just had that problem tonight. I'm wondering if something weird happened system-wide that messed up a lot of phones. Before I saw this thread, I posted in the "Vibrant General" forum on this matter. After re-booting to try to get it to behave -- with no luck -- I went into my dialer-accessed GPS settings and found that two of them had been mysteriously changed. I got the GPS back with some changes. Here's what I know:
http://forum.xda-developers.com/showthread.php?t=862594
ZX3ZX4 said:
I just had that problem tonight. I'm wondering if something weird happened system-wide that messed up a lot of phones. Before I saw this thread, I posted in the "Vibrant General" forum on this matter. After re-booting to try to get it to behave -- with no luck -- I went into my dialer-accessed GPS settings and found that two of them had been mysteriously changed. I got the GPS back with some changes. Here's what I know:
http://forum.xda-developers.com/showthread.php?t=862594
Click to expand...
Click to collapse
Same thing happened to me tonight, my gps had been working great. Till tonight when i tried using it, it kept saying i was in New York, than Cali, etc. When in fact i live in Oregon. So when i got home i asked my Gf who has the vibrant as well if her gps was acting up, she tested it and it was not acting up, so i started messing with some setting and got it to work perfectly.
I messed with the settings in "My Location Sources"
There are 2 settings in there for gps related stuff.
"Use Wireless Networks"
"Use GPS satellites"
What i noticed was if i uncheck gps satellites i could use the google app, "places" (that comes with there Google map app) that it would find lets say gas stations near my location. So i tried to navigate there, and it asked me to hit the check button for the GPS satellites, i went into settings and checked it than went to navigate to it, within 5secs it planned a route with no troubles at all.
Now it works great, so for me to able to get my gps to work, i just have to go into the settings and check both boxes (i uncheck to save battery life, when im done).
Hopefully this makes sense, sometimes i tend to go on and on lol.
Any questions feel free to ask.
I am new to this site, so be kind!! =)
mine doesn't work either...
Zach-
It sounds like there was nothing much wrong with the phone. If I'm understanding your post you had your GPS on, but it seemed like you couldn't connect, right? So you turned it off momentarily and, when you accessed an app that needed it, it told you to turn it on. When you had "Use GPS Satellites" unchecked and "Use Wireless Networks" checked, it means that the GPS is not on or being used at all, and your phone was taking location readings off cell towers (which is not nearly as accurate as location by GPS). The test of your GPS is to have the "Use Wireless Networks" setting unchecked and the "Use GPS satellites" checked. If you turn the GPS on from the task bar at the top, you'll see that the box "Use GPS Satellites" is switched on, and is switched back off when you turn off the GPS from the task bar...so there is no reason to bother to go into the Location and Security Settings to toggle your GPS on/off. If I am not understanding your post, please clarify.
If you actually want to see how well your GPS works and how many satellites it locks on, download the free app "GPS Test."
Two other things: 1) many of us find that the GPS actually works better with the "Use Wireless Networks" box left unchecked, and 2) turn your GPS off when you aren't in need of it because it can be a significant drain on the battery.
ame thing happened to me.Last night I could not get my Gps to lock in jk6. I had been in V5 and had the same thing happen the night before. I tried gpsrestore and rebooting and pulling the battery etc. I flashed back to v5 and still the same result. Either no lock or it showed that I was in Long Island and actually I am in central fl. I tried changing some settings (auto config and ms based) to no avail. I than flashed back to V5 and at first it was the same and then after rebooting twice and pulling the battery it just mysteriously began to function again. I wont use the word work as it has never really worked well. It actually saw 11 and locked on 7 which is a new record for me. Like I said earlier in the post it had happened to me the same way the night before and thats when I flashed to jk6.After flashing it seemed to be operating as usual until las night. Strange that it would happen in both v5 and jk6 and at night both times, and that flashing to the other rom and pulling the battery would right the issue Does anyone have any idea what the issue is here?.
Edit: Just went out and used Cardio Trainer and it worked quite well as the gps seemed to function as well as it ever has.
Same problem everyone else is describing. My GPS has been working very well, then yesterday locks were taking a very long time and sometimes the location accuracy was 1000's of meters off. Tried again just now and it's back to quick locks with good accuracy.
Based on posts here and the TMO forum it seems to have been widespread.
Same problem everyone else is having however I have another problem as well.
Around the exact same time I had an issue with the GPS my ability to connect to a few different wireless networks was affected as well! I can't get on my home network at all, just gets hung up on 'obtaining IP address'. My old G1 running 2.2 can hop on the network without incident.
What the hell is Samsung up to?
Im having the exact same problems, i was on axura 2.05 when i first found my gps wasnt working i thought it was just temporary, got home tried again didnt work, flashed axura final, still didnt work, went back to stock jfd still didnt work, ji6 still didnt work, i thought my phones gps was bad or broke somehow i was in the 14 day window went to the tmobile store for an exchange (those guys are really clueless he told me that it was apps problem (google maps) and that my phone didnt have an actual gps -.- seriously where do they hire these guys) after shutting him up by simply showing the drop down GPS button he gave me a new phone. Fresh out the box stock ji6 and still no luck with gps, flashed axura 2.1 (jk6)now and obviously still not working so from what i went through its not the baseband difference since i went through jfd,ji6,jk2,fresh ji6,and jk6 and amazingly still no luck. Grr im mad
Edit : When using wifi my location locks instantly but with the GPS i cant get a lock and it would say im in Puerto Rico or Houston accurate to like 12200 meters lol and im in NY :T closest i got the NY i was somewhere in the water

GPS aquistion on stock EC05

Folks I am now seeing symptoms of stickiness in the GPS cache on both our ec05 Epics. The symptom is GPS on, application requiring GPS on, and the device not obtaining any GPS after several minutes optimum conditions, followed by a battery pull and a GPS acquisition within a few seconds.
This was a known issue on older firmware, one I never saw with eb13, which I had for a month, but which has returned on both our epics wiht EC05.
Lets track this to see if anyone else has this. Please do not cloud thread with discussions of accuracy or results one sees within a couple of days of any reset.
I've been of EC05 about a week now and its gps works fine for me so far.
hienkhieu said:
I've been of EC05 about a week now and its gps works fine for me so far.
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Did you experience the known bug we had for six months before EB13?
aero1, noticing the same thing. Very disappointed. EB13 seemed to work perfectly. Now it's back to old antics. However, it's more variable than before - I've switched off my Airave, and it seems to be a bit better.
I am seeing something like this.
My weather app for instance; has the next town over from me. If I open Google Maps; the cursor is in the next town; but then after a few seconds locks correctly.
If I close Google Maps and reopen it, its back in the tow next to me.
I tried to clear the AGPS stats using GPS Status (from the market).
It just seems to not be updating or remembering where I am; don't know why that is.
I'm sitting on a 48hr uptime and still pulling GPS indoors with accuracy within 1m.
jdelano said:
If I close Google Maps and reopen it, its back in the tow next to me.
I tried to clear the AGPS stats using GPS Status (from the market).
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GPS status' clear cache and download new assistance has never worked on epic. I spoke with developer some months ago and assistance data cache of samsungs is different than GPS status uses.
Town next to you could be because you are using "use wireless network" (which you should have off for this testing).
styckx said:
I'm sitting on a 48hr uptime and still pulling GPS indoors with accuracy within 1m.
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Accuracy has never been the problem with epic (although reported accuracy is a fixed bug.
And this cache bug was present on all pre eeb13 epics, it is just a question of user habits that makes a difference on if you see it. Did you see it before eb13?
APOLAUF said:
aero1, noticing the same thing. Very disappointed. EB13 seemed to work perfectly. Now it's back to old antics.
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pre release eb13 with original kernal had some GPS problems but latter version including the official eb13 finally fixed the issue present since September. I was so happy. I am still testing but am 90% sure it is back as well.
The cold start workaround that worked great for us was disabled in EB13 and is still disabled in EC05. Has anyone got a working ## sequence to get to the GPS debug/settings menu?
@aero1, today seems to be much better - haven't had any lock problems, either WiFi or 3G. Perhaps there were some issues with the assistance server yesterday? I couldn't get a lock for the life of me yesterday, but as of today (with no reboots), I've gotten a lock every single time, over all data interfaces. Have you noticed any improvements?
APOLAUF said:
Perhaps there were some issues with the assistance server yesterday? I couldn't get a lock for the life of me yesterday, but as of today (with no reboots), I've gotten a lock every single time, over all data interfaces. Have you noticed any improvements?
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I rebooted in the past 24 hours for other reasons so I wont expect to see a problem for anther day. And any problem with data connection, not jut assistance server, would mimic the old issue.
I've seen similar problems to the old DK28. Didn't have them with EB13, they do seem to be back to a certain extent with EC05.
GPS status' clear cache and download new assistance has never worked on epic. I spoke with developer some months ago and assistance data cache of samsungs is different than GPS status uses.
Town next to you could be because you are using "use wireless network" (which you should have off for this testing).
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Thanks!! I will shut off using the network and test for a few days.
(don't know why that didn't come to mind .. age i guess... hehehe)
EDIT: I turned off the use network in GPS and my GPS is much better. Thanks again for pointing that out aero1.
I really do wonder if there was a problem with the backend on the assistance servers - after 41 hrs of uptime, I'm still getting locks every 4-5 seconds - with 8 hours inbetween attempts, on EC05. The first day we had EC05, I had a miserable time getting locks, with a reboot required constantly, but I must say, it's been behaving much better.
APOLAUF said:
I really do wonder if there was a problem with the backend on the assistance servers - after 41 hrs of uptime, I'm still getting locks every 4-5 seconds - with 8 hours inbetween attempts, on EC05. The first day we had EC05, I had a miserable time getting locks, with a reboot required constantly, but I must say, it's been behaving much better.
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Not an issue with the assistance servers. I could tell because in all cases I had no lock after a few minutes, I get near instant a-gps locks with a reset meaning cache is cleared and cache is successfully populated from assistance server
I looked into this a bit. While I was unable to locate the root cause of the problem (I suspect it's in the ril or radio), I've implemented a workaround that simply downloads time & assistance data every time the "Use GPS satellites" or notification widget toggle is enabled.
Would folks who have problems with the GPS in EC05, especially if they temporarilly resolve after a reboot, mind testing the workaround? It's not a perfect solution, but it may make the problem much less annoying than it presently is.

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