Cyanogen and gps? - Vibrant Q&A, Help & Troubleshooting

I have been looking but can not find info. I have not been addicted to flashing in some time so I am a little out of the loop. I know some issues just never pan out and the fact that the issue remains becomes common knowledge to the xda community.
But yea like I said I am a little out of the loop and am having issues finding a status on gps in Cyanogen.
Thank you
Sorry for asking a dumb question
Sent from my SGH-T959 using XDA App

By default it is broken. There is a flashable fix on here which makes the GPS work (18 feet accuracy lock within about 20 sec, amazing I know for this phone) but it also has a problem. It only works after the phone is freshly restarted. . . later on if you use the GPS it will never lock.
So to summarize:
1. GPS doesn't work out of the box
2. Fix makes the GPS lock on really fast but only works after a reboot. Cannot lock on any satellites later on.

There is now a fix (not official) for users like myself who have an EXTERNAL gps puck for cm7. I bought a used bt359 off ebay for very little money and this seems to be the best solution as we dont know we will EVER get true drivers for gps on vibrant.

Thank you guys
Sent from my SGH-T959 using XDA App

I have the simply honey v5 rom. First GPS settings were wrong (mSassisted and such). GPS works only once as said. Compass doesnt work at all and it doesnt turn off the compass once you are done. It eats up the battery! Basically opening gmaps or any app that uses gmaps is not practical due to battery drainage.

Related

[Q] Google Maps keeps locking up phone.

Hello folks,
In the last week google maps has gone from only having the requisite (for this phone) slow to no gps issues to freezing the phone, causing it to reboot as soon as I do almost anything in maps. This was constant in v4.4 (which I updated to last week), so I downgraded to previous version, 4.0. This appeared to work better for about 3 whole minutes, and then promptly caused the phone to **** its britches. Have any of you folks experienced this issue? The phone hasn't been rooted (I figure I'll wait and see what's what with 2.2) and besides the stereotypical random lagging nothing else causes the phone to lock up and die the way Maps does. Is it the app? the dodgy gps? I didn't spend this much on a phone to not be able to use all of its features, so any help is appreciated.
Cheers,
Dennis
Mine sometimes locks up if I leave gps on. I leave it off and turn it on when it loads up fully
Sent from my SGH-T959 using XDA App
I'll have to try that out. I have gps set to come on when maps fires up. It just irks me that I would have to remember to do such silliness on such an otherwise very nice phone. I hope Samsung gets their stuff sorted on this gps issue., and fast. Lets hope september being when the fix comes isn't just smoke.
E Double said:
Hello folks,
In the last week google maps has gone from only having the requisite (for this phone) slow to no gps issues to freezing the phone, causing it to reboot as soon as I do almost anything in maps. This was constant in v4.4 (which I updated to last week), so I downgraded to previous version, 4.0. This appeared to work better for about 3 whole minutes, and then promptly caused the phone to **** its britches. Have any of you folks experienced this issue? The phone hasn't been rooted (I figure I'll wait and see what's what with 2.2) and besides the stereotypical random lagging nothing else causes the phone to lock up and die the way Maps does. Is it the app? the dodgy gps? I didn't spend this much on a phone to not be able to use all of its features, so any help is appreciated.
Cheers,
Dennis
Click to expand...
Click to collapse
I'm getting the same issue. GPS and maps worked once for me after doing the quick fix. Since then i have updated the Maps and now opening it freezes the phone. Literally everything comes to an halt and renders my poor Vibrant useless till I pull the battery. Not a life altering problem but i do hope i can resolve it soon in case I might need to use it.
bdveteran18 said:
I'm getting the same issue. GPS and maps worked once for me after doing the quick fix. Since then i have updated the Maps and now opening it freezes the phone. Literally everything comes to an halt and renders my poor Vibrant useless till I pull the battery. Not a life altering problem but i do hope i can resolve it soon in case I might need to use it.
Click to expand...
Click to collapse
I turned off GPS and that seems to be the culprit. I even went back to using maps v 4.4 and it hasn't puked yet. I'm definitely tired of this dodgy gps thing.
E Double said:
I turned off GPS and that seems to be the culprit. I even went back to using maps v 4.4 and it hasn't puked yet. I'm definitely tired of this dodgy gps thing.
Click to expand...
Click to collapse
Yeah I feel you on that but just have to believe samsung will hold true to their statement and a fix is on the way. Love my phone too much to worry about that
Sent from my awesome Vibrant using XDA App
bdveteran18 said:
Yeah I feel you on that but just have to believe samsung will hold true to their statement and a fix is on the way. Love my phone too much to worry about that
Sent from my awesome Vibrant using XDA App
Click to expand...
Click to collapse
They already have. The Epic 4G contains the GPS fix and Engadget has reported that the GPS fix indeed works.
I have the same problem, had to uninstall Earth.
zephiK said:
They already have. The Epic 4G contains the GPS fix and Engadget has reported that the GPS fix indeed works.
Click to expand...
Click to collapse
That's great news. Thanks for the info.
Sent from my awesome Vibrant using XDA App
I had the same issue i used ROM manager ran the Fix permissions and rebooted and it works fine now..

100% Working Gps

How is the GPS in JI6. Is it perfect like in iphone and other devices or is it still jumping on the road.
varunkumars said:
How is the GPS in JI6. Is it perfect like in iphone and other devices or is it still jumping on the road.
Click to expand...
Click to collapse
Is this a question or a statement? I will try out the GPS today and see. I haven't tried it out since i flashed JI6.
The GPS is better but it is not 100%. Mine jumped off the road twice today and at least once the Map program stated that it'd lost GPS signal... My response to the loss of GPS signal was to reboot the phone...
Not perfect but then I'm okay with it... The apps are more stable than Bing was on my TouchPro 2...
My GPS has been working perfectly since updating. Just as good if not better than any other phone I have used.
Sent from my SGH-T959 using XDA App
No problems here with GPS. It is as you say 100%.
GPS sucks still. I couldn't get a lock while driving. When I'm not moving it'll take about 20seconds or so. But if I can't get a lock while in a moving car its pretty useless for me
Sent from my SGH-T959 using XDA App
the gps becomes better, but not perfect. sometimes it may take some time to access your location. i haven't tried it really outside.
Not as good as my old-and-gone G1, but at least it works now, which makes it better.

[Q] why is the GPS on the vibrant terrible?

is it a hardware issue? software problems?
I don't know how such a problem could persist for such a long amount of time, I really hope the Nexus S doesn't have this and I would likely shell out money for that (though the lack of HD video recording disturbs me)
I have perfect GPS. After JL1, it even locks indoors in 10 seconds or less
anthonys2r said:
I have perfect GPS. After JL1, it even locks indoors in 10 seconds or less
Click to expand...
Click to collapse
Ever since JI6, the GPS has been able to "lock" in, but it gives terrible accuracy. It's accuracy that's important.
JK2 had choppy accuracy, JK6 made it slightly better. JL1 has been dead on for me, it even tracked my accuracy up to big bear (snow mountains in california). I went twice, once with JK2 or JK6 the first time, which sometimes listed me as off road during the trip, but when I went back with JL1, it went without a hitch.
I'm not familiar with these terms, but my accuracy has been fine, it's the speed which bugs me (takes as little as 10 seconds to as long as a whole minute before locking)
JK6? JK2? JL1? modem firmware?
Yep, modem firmware.
http://forum.xda-developers.com/showthread.php?t=868774
JL1 has excellent battery with great GPS
Got my phone a week ago gps has been fast and accurate, It came with jk6, but I had jk2 and now have jl1, I run samsung restore when I change anything and out locks within seconds
Sent from my SGH-T959 using XDA App
anthonys2r said:
I have perfect GPS. After JL1, it even locks indoors in 10 seconds or less
Click to expand...
Click to collapse
Same here. running Axura 2.2 JL1, i just came home from using it. dead on.
I suggest disabling the wifi option in nav setting and the sensor thing, that did keep me from locking originally.
Sent from my SGH-T959 using XDA App
kcp877 said:
I suggest disabling the wifi option in nav setting and the sensor thing, that did keep me from locking originally.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
I agree, it is unnecessary and if this doesn't help consider an exchange.
Outstanding GPS Performance After Warranty Exchange!
I recently had to get a replacement phone from Tmobile due to a problem with the haptic feedback. I received a new (not refurbed) phone in original Samsung packaging with a mfg date of 10/20/10. The phone already had JI6 installed.
Since I've had good GPS performance on my previous Vibrant I was a little concernced about what might happen on an exchange. My concerns were definitely misplaced.
The new Vibrant's GPS locks up virtually instantly, faster than my old Vibrant ever did and with higher signal strength and more birds. I've used the navigation extensively and have yet to drop connection while navigating.
My first experience with the phone's GPS was by accident. We were shopping and I needed to get around a plugged freeway on surface streets I wasn't familiar with. I went into the Navigation app, spoke my destination and was INSTANTLY provided with my location and directions. Subsequent testing has also been 100%.
I've never seen GPS performance this fast and powerful with my previous Vibrant although it worked well enough to get me from point A to point B. The previous phone on occasion would take a minute or two to find my location.
Damonkashu said:
JK6? JK2? JL1? I'm not familiar with these terms.
Click to expand...
Click to collapse
These are typically rom build / version designators. The confusion comes from using these terms to refer to the individual components (kernel, baseband / modem, etc) that have been pulled from any given rom such as the modem. When the a proper context is present, it may not be too hard to tell how the terms are being used. That's not always the case though.
blame samsung
Used out twice today locked and put in an address at a red light, it's fast, if yours isn't working try settings recommended above because it's way faster then my garmin nuvi
Sent from my SGH-T959 using XDA App
I am using JK6 FROYO on my vibrant, I installed it inmediatly after I got my phone with JI6, now I regreth that I don't tested my gps with it... beacuse now with froyo JK6 it's impossible to get a lock.. and the samsung fix doesn't work either
I realize now that Project Nero has JL1 already installed, so that's not it.
also, I have yet to see an answer to my question, what is the issue that causes the GPS to fail on these samsung vibrants?
If we truly knew, we would tell you. Or you would have searched and found the theory/answer(s).
/thread
anthonys2r said:
Yep, modem firmware.
http://forum.xda-developers.com/showthread.php?t=868774
JL1 has excellent battery with great GPS
Click to expand...
Click to collapse
JL1 was horrible for me. Constantly running on edge, and GPS sucked. Back to JK6 and everything is running great, back with strong 3G signal and GPS is acceptable (although accuracy is still off).
Best 2.1 modem JI6
Best 2.2 modem Jk6
Just my opinion
Damonkashu said:
I realize now that Project Nero has JL1 already installed, so that's not it.
also, I have yet to see an answer to my question, what is the issue that causes the GPS to fail on these samsung vibrants?
Click to expand...
Click to collapse
Samsung says the hardware is fine and that it is a software issue.
A few people believe it is quality control issues with the build of the vibrant (could be a loose connection and so forth)
so no one knows for sure, although most people do see changes depending on the software used, both for better and worse.
Not everyone seems to get the same results. (for some people, newer software fixes gps completely while for others it does nothing at all or makes things worse)
and then there are people that have had no real trouble from day one (they are rare, but there are some)
that's all anyone knows.
I think this question has been asked quite a few times already (there's even a few threads on this very page), you might check some of those threads for more info.
Damonkashu said:
I realize now that Project Nero has JL1 already installed, so that's not it.
also, I have yet to see an answer to my question, what is the issue that causes the GPS to fail on these samsung vibrants?
Click to expand...
Click to collapse
Probably multiple issues. Agps and status reporting were clearly busted originally, but that's fixed in later firmware. The accuracy issues on the other hand persist, for me anyway. Some people claim that they have no such problems, even with the exact same software, and if that's the case I can only assume sample variation in the hardware is to blame.
Sent from my Nexus One using XDA App

[Q] GPS on Bionix 1.3.1

I don't know if this is in the right area so if it's not please move it. I know there is a lot of questions revolving around the GPS for the Vibrant.I was just curious to see how you guys are getting the best performance from your GPS using Bionix 1.3.1. So please post and tell me, my GPS sucks and I've tried all fixes that I know of including the hardware fix. THIS QUESTION IS FOR BIONIX 1.3.1 USERS ONLY THANK YOU!!!
Nobody ??????
Pretty sure it's working here without any tweaks. What is it doing?
Sent from my SGH-T959 using XDA Premium App
Mine worked great on Bionix...
Mine works great with bionix after i got the samsung gps fix off market
my gps never worked until they sent me an exchange. now it is amazingly good. i even tried walking from one end of the driveway to the other using My Tracks and it had me the whole way. i think one night i even locked on to 9 out of 16 birds. i never even heard of anyone seeing more than 13 birds! sometimes when i first turn it on it has me a few blocks away but within ten seconds i'm locked on. even works pretty well inside. the warranty exchange definitely did the trick, although i believe i got a brand new phone, who knows? definitely a hardware issue IMHO
tony yayo said:
my gps never worked until they sent me an exchange. now it is amazingly good. i even tried walking from one end of the driveway to the other using My Tracks and it had me the whole way. i think one night i even locked on to 9 out of 16 birds. i never even heard of anyone seeing more than 13 birds! sometimes when i first turn it on it has me a few blocks away but within ten seconds i'm locked on. even works pretty well inside. the warranty exchange definitely did the trick, although i believe i got a brand new phone, who knows? definitely a hardware issue IMHO
Click to expand...
Click to collapse
Any idea what kind of accuracy you get?
It will find sometimes up to 13 sats, but from that point it will never lock. I've left it on for 30 minutes before trying to get it to work. It never wants to lock though. The accuracy is always terrible to, it always ranges from 3500 to 2700 meters never gets below that.
mugenfiji0327 said:
It will find sometimes up to 13 sats, but from that point it will never lock. I've left it on for 30 minutes before trying to get it to work. It never wants to lock though. The accuracy is always terrible to, it always ranges from 3500 to 2700 meters never gets below that.
Click to expand...
Click to collapse
Yeah, that is terrible. Did your GPS ever work? (Before Bionix)
I got it to lock one time. I had to leave it on for 45 minutes though before it would lock and after that it never locked again. I know this is one of the devices mfg before OCT 2010. I already called them and they want me to send it in. If there is a fix that I can use to get it working before I send it in though, that would be great.
Oh and I have tried the gps restore app from the market and that always fails too.
That sux :-/
Delete gps data. Change gps to cold Start. Reboot. get a good lock.change gps to hot start. Reboot.
If that disney help, try hethens gps fix
Sent from my SGH-T959 using XDA App
use a-gps is fast.
Well .. It's a little bit awkward, because everyone here says gps on bionix 1.3.1 it's working well but mine sucks. Utterly bitterly sucks. It always says "could not get your location" and stuff..
Mine works great with Bionix 1.3.1 & Sgps. I flash it at the same time I flash Bionix. I don't know if it makes a difference to do it that way. I'm also running Overstock. I can usually get a lock in 5 to 20 seconds even indoors. I've had lots of trouble getting it to work in the past but Sgps seems to work for me.
PS: Before launching my GPS app I use GPS test to get a lock then launch my GPS app of choice.
Hmmm... Sgps? Where is that? I'm gonna give it a shot.
Okay I guess I'll just have to send it off lol. I've tried all of the software fixes and I've done the hardware fix and none of that has helped in anway. I think the GPS in there is just bunk lol. Thanks for all your suggestions though guys. I appreciate it. Well a week without my phone, I don't know how I'll live.
en,GPS also drove me crazy at first,but when I reset APN without any software,it‘s working perfectly~
I sent it off couldn't find a fix that worked. Oh well hopefully it comes back working. I just don't know how I'm going to survive a week without my phone

How is the GPS working on the Samsung Galaxy S 2?

I'm sure everyone knows about the GPS bugs that plague the first generation Galaxy S. I've read the SGS 2 reviews and they said the GPS issues have been fixed, but can I get some opinions on whether anyone experienced any GPS issues? Is the GPS on the SGS 2 as accurate and good as the one on the iPhone 4?
Works fine. Faster lock than my IP4.
Its much faster than the Galaxy S1. I found the GPS to be close to useless on S1. On my S2 its close to perfect
Sent from my GT-I9100 using XDA App
Works great and picks up signals inside buildings.
I had the sgs1 for about 6 months and now the sgs2 for about 3 weeks. I was soooo disappointed with the first sgs and like you I was unsure if I wanted to give the 2 a try...
Well I read a bunch and it seems that most people are happy so I bought it...
I can say with out a doubt that the GPS is way better on the 2 than the sgs1. I could not use Google navigation at all with the sgs1... it was useless and could never lock on and would have me blocks away from where I was. I've used my sgs2 GPS with Google navigation on more than a dozen trips /drives and it has always been spot on and never had me in the wrong location.
I will say that lock times are very slow when Im driving
Sent from my GT-I9100M using XDA App
I run every other day for an hour or two, I use runkeeper, also when out hiking I use mmtracker to read my o's maps, I can safely say especially with runkeeper the gpx routes recorded through the SGS2 are far more accurate than the iphone4 even managing to stay accurate whilst running through the forest, actual initial cold starting is about the same if not slightly faster with the sgs2. Oh yes and practically every time I recorded a run with the iphone4 through a certain part of my forest run it would create a spike where I was apparently running at 250mph hmm not sure I am that fast, but the sgs2 always keeps an accurate smooth record, hope that helps
for me, flaky. some days i'll get a lock within a minute and then it's fine. this morn and yest - takes ages to get a lock.
basically, ymmv
Download FasterFix. You can choose from a list of servers. Choose the country closest to you or, if it is in the list, your own country. This way you'll 'half your fixtime' so it connects faster to GPS-Sat.
It's like using the aiding sensors (e.g. WiFi).
I get a fix in >10sec max.
Hope it helps.
Sent from my GT-I9100 using XDA App
i think gps on SG2 is far from perfect. It's "OK" but i had much better gps on my previous phone (HTC Hero)
What is the average time for a fix, for you guys?
Sent from my GT-I9100 using XDA App
Mine takes between 10 seconds and a minute. Sometimes it just sits there doing nowt lol.
Xperia X10 used to lock in 10 seconds every time, but the rest of that phone was slow lol
The only time I have ever had a problem getting a fix, I simply opened up google maps and it seemed to get a fix instantly then returned to my other gps application and all was ok.
First thing in the morning outside fix within a few seconds
Indoors sometimes can take a little longer, but never more than about 10 seconds
I use GPS a lot
biffsmash said:
Mine takes between 10 seconds and a minute. Sometimes it just sits there doing nowt lol.
Xperia X10 used to lock in 10 seconds every time, but the rest of that phone was slow lol
Click to expand...
Click to collapse
Have you tried FasterFix?
THUDUK said:
I use GPS a lot
Click to expand...
Click to collapse
I guess you said this to clarify that you've got good statistics, but a very interesting thing is that if you use the GPS often you likely get shorter fix time
The reason is that if you used the GPS recently (within hours) the cached GPS info is more accurate so the GPS doesn't need complete messsages to determine the position (it takes 30 seconds to send one complete position message from a satellite), and if you get interruptions you need to wait even longer, that is why it sometimes takes more than a minute to get a fix.
A-GPS also helps fix time in many cases.
BryanNL said:
Download FasterFix. You can choose from a list of servers. Choose the country closest to you or, if it is in the list, your own country. This way you'll 'half your fixtime' so it connects faster to GPS-Sat.
It's like using the aiding sensors (e.g. WiFi).
I get a fix in >10sec max.
Hope it helps.
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
already done. still slow
THUDUK said:
The only time I have ever had a problem getting a fix, I simply opened up google maps and it seemed to get a fix instantly then returned to my other gps application and all was ok.
Click to expand...
Click to collapse
+1
Same thing happened to me.
Absolutely brilliant.
90% of the time it gets a lock within 30 secs , there's been sometimes when it needed a restart to get gps working properly but that's down to an app I was using previously which messed things up a bit, but on the whole I very happy with it.
The seamless integration with google maps is great. The external speaker is plenty loud & clear enough to hear the instructions but would like a less robotic sounding voice, re routing is quick & so far its been 100% reliable.
I have a built in gps system on my Land Rover but I almost always use the SGS2 gps over it. I used to have the SGS1 but the gps on that was a piece of crap. Gps on HTCs, etc, are probably just as good/better/worse, I don't know but one thing I'm sure about is the speaker volume would never be as loud & clear as the SGS2.
I get a lock up to 4m accuracy. My Captivate always had about 1500m accuracy and couldn't use it. Using navigation works perfectly on my sgs2
Sent from my GT-I9100 using XDA App
Excellent
Like others here, i suffered from the original SGS gps nightmare
SGS2 gps has been great for me, able to use google maps/navigation/RAC app all without problem
I didn't realise how much location based services I used untill the problems with SGS gps clearly highlighted this. Now, with my SGS2 all is good.
Is there an app like the LBStesmode for froyo that I can use to change/check the gps settings?

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