QuickGPS, SeaSGEE and packedEphemeris.ee - Mogul, XV6800 General

I have a question on these files along with GPS on the Titan. The question that i could not find the answer to is does anyone know if the Titan or WM6 actually does read the packedEphemeris.ee file? Does this happen at boot-up, when the GPS gets activated, throughout the day, etc? Does anyone actually know? It seems that all of these apps are arguably a placebo effect on GPS signal acquisition. I would just like to know if anyone has even found any piece of Titan or GPS app code that tries to look for this file?
Thanks,
JD

Just responding in support of any answer to this. I loaded QuickGPS, did the registry hacks and the exe hack, it downloads and "installs" the quickGPS files just fine. Says I have 7 days before the sat positions expire. But when I go outside, GPS acquisition is just as long as ever.

I have a feeling this really is a placebo effect. Oh well, it was a nice thought.
JD

The GPS driver itself has to be capable of looking at this file not the individual applications.
QuickGPS works great on the TyTnII (AT&T Tilt) but I personally have not seen it work on the Titan. I installed the new Windows Mobile 6.1 ROM on my Titan and it fixes much more quickly than the 3.16 based ROM's. I installed QuickGPS anyway JIC but I somehow think the GPS drivers in the beta Titan ROM's are not built to look at the data files.

Related

GPS without Data Charges???

Hi,
I still have my Telus branded Touch and was wondering if there was a way to get the gps working even though the phone isnt active any longer with Telus? Before it dialed into some remote server to get a really quick gps lock. I only recently pulled this thing out of the drawer cause I figured I may as well leave it in my car as a standalone tomtom gps unit. It wont lock onto any satalites though.
Any ideas? I used to have a external bluetooth gps receiever but I cant find that anywhere either.
I'm wondering if its just the rom thats on this thing.... I'm running the standard telus rom. If another rom has the ablity to lock onto GPS without the need for a cellular connection I'd be willing to try that out.
Thanks again!
Aaron McCarthy said:
Hi,
I still have my Telus branded Touch and was wondering if there was a way to get the gps working even though the phone isnt active any longer with Telus? Before it dialed into some remote server to get a really quick gps lock. I only recently pulled this thing out of the drawer cause I figured I may as well leave it in my car as a standalone tomtom gps unit. It wont lock onto any satalites though.
Any ideas? I used to have a external bluetooth gps receiever but I cant find that anywhere either.
I'm wondering if its just the rom thats on this thing.... I'm running the standard telus rom. If another rom has the ablity to lock onto GPS without the need for a cellular connection I'd be willing to try that out.
Thanks again!
Click to expand...
Click to collapse
I am on Verizon. I don't know the specifics about Telus. If your GPS is unlocked then technically you should be able to use your GPS without your radio being turned on. Even use it with the radio turned on & use TomTom which does not require a data connection.
As far as getting your GPS to work, I don't exactly know if the process is simular to Verizon. Perhaps someone else will lend you a hand. I did find some threads for you though.
Take a look at NFSFAN's ROM's
http://forum.xda-developers.com/showthread.php?t=406320&highlight=telus+gps&page=3
http://forum.xda-developers.com/showthread.php?t=508544&highlight=telus+gps
I know there is a "hybrid" gps setup on the the vogue that you can tweak in the registry to get only the gps chip to lock. Try searching for "hybrid gps" and such in this forum and the dev/hacking forum. It was discussed at length a little while after the htc rom upgrade releases last year.
If you are willing to upgrade to NFSFAN's Windows Mobile 6.5, you can follow this link http://forum.xda-developers.com/showthread.php?p=3680840#post3680840 and in Post #5 there is a cab that will disable aGPS so it won't look for a connection to help. With this you will be solely reliant on the phone's Full GPS chip, which may take anywhere from 1-5 minutes to get a full lock. It's not as sensitive as an external bluetooth GPS receiver. You can find this and other GPS/Winmo upgrades in the Vogue upgrading section of xda.
canyoufindben said:
If you are willing to upgrade to NFSFAN's Windows Mobile 6.5, you can follow this link http://forum.xda-developers.com/showthread.php?p=3680840#post3680840 and in Post #5 there is a cab that will disable aGPS so it won't look for a connection to help. With this you will be solely reliant on the phone's Full GPS chip, which may take anywhere from 1-5 minutes to get a full lock. It's not as sensitive as an external bluetooth GPS receiver. You can find this and other GPS/Winmo upgrades in the Vogue upgrading section of xda.
Click to expand...
Click to collapse
Once he upgrades it will work just like a standalone TomTom unit. I don't sound like he is going to have the phone activated anyway. The Standalone TomTom units take about 1-5 minutes to lock anyway.
jadesse said:
Once he upgrades it will work just like a standalone TomTom unit. I don't sound like he is going to have the phone activated anyway. The Standalone TomTom units take about 1-5 minutes to lock anyway.
Click to expand...
Click to collapse
Right, that why I suggested it. Since he won't be using it with service, there's no reason to stick with the stock ROM.

Recuring XV-6800 issues (keyboard, resetting)

I thought I knew the meaning of "a love/hate relationship" until I got the Verizon XV-6800. I love having a syncing calendar & contact list, Office Mobile, WiFi tethering with WMwifiRouter, & all of the other software available for the Windows Mobile OS. Unfortunately I hate the durability of the phone. It seems it can't even stand up to daily use. I'm now on my sixth replacement which I've had for 5 weeks now. Suddenly it's having the same problem the 2 phones prior to this one had; dropping keys, not responding to input (keyboard or on screen,) & randomly resetting upon hitting the power button.
I'm posting this here not just to complain somewhere, but more to see if anyone has had any similar issues or has any recommendations. I doubt these problems are the hardware, so I'm starting to wonder if anyone may have dealt with similar problems by flashing a new rom. I've considered it for GPS functionality, but if it would solve these issues then I'd definitely be all for it.
It is likely a hardware problem. The mogul a becoming way outdated. I would upgrade if you dont have gps abilities. I would think that means you have WM 6.0 is is old itself. What is your carrier. Please update it in your profile so help is easier to come by.
Alright, updated that. I'm with Verizon. It's really annoying to watch them lock down GPS on their phones, only to change their mind, and open it up on other phones just leaving XV-6800 users hanging.
Gps is easy to get going if you have a data package. Not as easy if you don't have one. I can help you get gps if you need it. Also what is your rom version under device information.
Ya, I've got the data package, and I've had GPS in the past using Valhalla (until VZW shut it down.) I'd love to have it back! It looks like I'm running 5.2.19212 (Build 19212.1.0.3)
If you had vahalla before then you have MR1/2 then it is easy. Just install the serf cab for vahalla then *22899 and gps works again. This assumes you have vahalla already installed. If not reinstall vahalla first then *22899. Then serf cab then *22899. http://forum.xda-developers.com/showpost.php?p=3555579&postcount=703
Let me know how it works.
As I said in my initial post, I've replaced this phone many times. The last phone that ran GPS was maybe 3 devices back. At the time I had flashed that to MR1 & windows 6.1. Since then each replacement phone has come to me with WM6 loaded. My current one says 6.1, is it a fair assumption that this has MR1? I guess I need to reinstall the Valhalla stuff as you mentioned. I'm going to get started on that process. Where's the best place to find the Valhalla cab to get started?
If you see under rom version:3.57.605.1 or 3.57.605.2 then you have MR1 or MR2. You are then ok to install the vahalla cab the serf cab using *22899 after each install.
http://forum.xda-developers.com/showpost.php?p=2936378&postcount=17
Ok, I'm using 3.57.605.2. I did install as you said; Valhalla, *22899, Serf, *22899, check location settings, check for active data connection. All successful, but no fix. Any suggestions? (I've been reading some other posts, and I'm afraid I'm running into the same problems.) Are there additional steps I need to be following?
I suggest you use HTC gps tool or gps viewer to check your lock status. Do you see any satellites come up under satellite view? Are you outside or near a window? And your location is turned on from 911 only correct?
No, it's still not getting a fix. Location is on, and the data connection is active. Still nothing. Are there any other steps I should try. I was reading some additional steps on the wiki...
I see that your running DCD 3.3.4 & 3.42.40. Since I've got this keyboard issue as well might that be another way to fix the GPS issue and simultaneously also the keyboard issue?
A new rom wont fix a bad keyboard. I suggest a hard reset and then install vahalla, then serf, then gps software. Then checking for lock. I have done this before so I know it works. Just for kicks try the vahalla cab attached because the link I provided could be different. I couldnt find a link for my version. Also I will ask again did you see any satellites under the satellite view for either gps software(blinking red dots).
The keyboard works fine at times; right now for example... I think the problem is software based. I'm just looking for a really clear how to on the flashing process.
I'll try working with the Valhalla cab you supplied, as I'm not sure if the version I used was the correct version. I know there's no uninstall for the valhalla cab, are ther certain files I should delete or just install over the old one?
Ok first i doubt it is software issue. Second why not just get another replacement handset, they are free. I dont know if installing the other vahalla over will work. That is why I suggested a hard reset. But if you dont want to do that now just get a another replacement and start with them on it.

GPS - Software, Performance

Now that Verizon finally has unlocked the GPS on a new device, I am curious about what navigation software and performance everyone is seeing. I tried TomTom 7 on my Imagio and it is lagging about 10 seconds. I haven't had time to really give it a good test, however it was a little concerning. How is your GPS working for you?
Same with me, Navigator is too laggy to work. I've installed Nav4All (free at nav4all.com) and it works great but is very rudimentary.
Goggle Maps works fine but not TTS so the search continues...
Interesting, I was using version ttn7.915.9196 for the record. I saw somewhere that there is a newer version for the TP2 out but i think it only added the ability to use the keyboard. I noticed that on the TomTom sight it only shows the Iphone edition I wonder if they are tweaking it for the new rev of WM phone. I think i might buy Copilot 8 if we can't find a fix considering its only something like $35.
Copilot 8 works great!
I use Ostia from pharosgps.com.
It was lightning fast to locate me, compared to using my old Tilt.
This is my third phone using Ostia and have to say currently liking it best.
GPS
You must first use HTCs Quick GPS. It speeds up the lock on the satellites. Google maps finds my location within seconds and Bing in less than a minute
Hormazdd said:
You must first use HTCs Quick GPS. It speeds up the lock on the satellites. Google maps finds my location within seconds and Bing in less than a minute
Click to expand...
Click to collapse
Is QuickGPS a memory hog? And is it always on? I'm a little afraid to install it.
In the meantime, I have always like Garmin software. Garmin XT works very well on the Imagio. I got it off of ebay for about $25. It's also got lots of connected services, like nearby gas prices, flight times, google search, weather etc.
no quick gps isn't a memory hog and should already be on your device. The way it works is:
The GPS chip receives a synchronized timed signal from the satellites (birds) the US DoD launched into orbit. Each bird uses a different channel. With a good signal from three or more birds, GPS starts to get a fix. It does this by calculating the time difference between the reception of the different signals, then calculating the relative distances to each of the birds, then figuring out where it sits in the middle of the birds.
The GPS calculates four spheres, and its located somewhere on the surface of each of these spheres. There is only one point where these four spheres intersect. That's you.
If you're good at geometry, you might think that it needs 4 birds to get a fix, but in fact, if the GPS assumes that you are on earth, that provides another sphere, so it only requires 3 birds to get a decent fix. More adds altitude and accuracy.
But the GPS needs to know where each of the birds is before it can decide where IT is. That information is not calculated, but is available in a detailed download of orbital data provided by the DoD called ephemeris data. It is transmitted...from the bird to your GPS. For a cold start, your GPS needs to download the entire file, without interruptions in the signal - BEFORE it can even start getting a fix. In fact, the GPS may not even know which channels to tune into, since it doesn't yet know which birds are currently overhead. This causes a slow first fix.
Quick GPS, is simple. Ephemeris data is passed thru WiFi or cellular data connection ahead of time, and you never have to wait for it to download over the satellite. Awesome.
Click to expand...
Click to collapse
I'm using IGo8 and it works perfectly.
I'v been happy with Bing for Maps/Turn-by-Turn GPS, with the bigger screen of the Imagio it's more than adequate for my needs. It also has gas prices, movies, and speech recognition which is very nice. Use Quick GPS to cache satellite info and it locks very quickly after that.
makryger said:
Is QuickGPS a memory hog? And is it always on? I'm a little afraid to install it.
In the meantime, I have always like Garmin software. Garmin XT works very well on the Imagio. I got it off of ebay for about $25. It's also got lots of connected services, like nearby gas prices, flight times, google search, weather etc.
Click to expand...
Click to collapse
Isn't Quick GPS already on the Imagio. I don't remember installing it on mine and its been working great.
Boss428man said:
Isn't Quick GPS already on the Imagio. I don't remember installing it on mine and its been working great.
Click to expand...
Click to collapse
It is if you go into the All Applications area from the TouchFlo Start Menu.
Boss428man said:
Isn't Quick GPS already on the Imagio. I don't remember installing it on mine and its been working great.
Click to expand...
Click to collapse
I was confused, when I opened up QuickGPS, it said "Download", so I assumed it was like the Windows Marketplace icon, and that you actually had to download the program first. I was wrong- download means download GPS Data.
makryger said:
I was confused, when I opened up QuickGPS, it said "Download", so I assumed it was like the Windows Marketplace icon, and that you actually had to download the program first. I was wrong- download means download GPS Data.
Click to expand...
Click to collapse
Correct, and it will auto-close after as it's not needed to stay running to work, just download cache files and exit.
Give it a try it has always worked will for me
IGO 8 is by far the best navigation software takes some tweaking to get it to work but if you do some searching you can find what your looking for on the net. Garmin XT uses a bit less program memory and still works well but not near as slick as IGO. Make sure you use latest possible release and maps.
Is it Igo 8 or OnCourse 8 in the US. I went to the site and found it a little confusing. Looked pretty nice either way.
Can't get Tomtom to work
On the topic of GPS programs, I have used Tomtom Navigator 6 (purchased version) for some time. Worked great on my AT&T fuze, but when I tried to install it on the imagio, it looks like everything is smooshed to the top of the screen, and is unusable. I contacted Tomtom, but they replied simply that it was an unsupported phone. I guess I'll have to try a different program. Anybody else had issues?
sdph said:
On the topic of GPS programs, I have used Tomtom Navigator 6 (purchased version) for some time. Worked great on my AT&T fuze, but when I tried to install it on the imagio, it looks like everything is smooshed to the top of the screen, and is unusable. I contacted Tomtom, but they replied simply that it was an unsupported phone. I guess I'll have to try a different program. Anybody else had issues?
Click to expand...
Click to collapse
I've been using TomTom for years too. On my PDA's and winmo phones. I didn't install it on the Imagio because I was going to get the latest maps from TomTom and see if they had any software updates. But all they have on their site now is iPhone and zip for winmo, so it looked to me like they were dropping windows support, so I dropped them.
I can get by with Google Maps and/or Windows Live Search (Bing) - and for turn by turn I'm now using the $35 CoPilot 8. Works real well, but I have very limited time on it so far.
I was going to switch to Garmin XT, but you need a completely dedicated microSD for that - that's a deal breaker.
My friend installed wm 6.5 on his wing and he is having a similar problem with TOMTOM being very laggy. I think its a wm 6.5 issue and not and Imagio!

SLOW GPS FIX in android

Could someone Tell me why GPS fix is so slow (with every android build yet)?? most times it takes 5-10 Minutes to find satellites with googlemaps /copilot .. is this a Known issue ?? My location is the Netherlands..
Do i need to set the something in the startup.txt ?
Get gps status from the market to download satellite information for a quicker fix, mine works in a matter of seconds
Even with GPS status.. the thing takes a long time to get a lock
Try the solution presented here http://forum.xda-developers.com/showthread.php?t=738982 and report.
What did the trick to me was:
1. Updating QuickGPS, on WinMO;
2. Installing GPS Status and downloading assistance data:
::: Settings&Configuration : GPS&Sensors: Manage AGPS data.
I am getting consistently fast locks now But what made the difference this time was updating QuickGPS on WinMo... Check my sig for details on my setup.
luigipirex said:
What did the trick to me was:
1. Updating QuickGPS, on WinMO;
2. Installing GPS Status and downloading assistance data:
::: Settings&Configuration : GPS&Sensors: Manage AGPS data.
I am getting consistently fast locks now But what made the difference this time was updating QuickGPS on WinMo... Check my sig for details on my setup.
Click to expand...
Click to collapse
i think updating quickgps in winmo is useless for android. if this would help, it would mean that winmo and android access/have/share the same storage on the device for storing satellite data. winmo would store this in nand...
hebbe said:
i think updating quickgps in winmo is useless for android. if this would help, it would mean that winmo and android access/have/share the same storage on the device for storing satellite data. winmo would store this in nand...
Click to expand...
Click to collapse
It certainly isn't useless, as many users have reported this as a solution. For me, it was the solution that definitely worked. I've tried every other method, including editing gps.conf file, using GPS status, etc, and the results weren't consistent. But after I updated my QuickGPS on WinMo, I have been getting consistent results, every time I try, as short as 5 seconds to get me a lock.
As you should know, some settings in WinMo still affect your hardware in Android: e.g., look at the "calibrate g-sensor in WinMo" recommendation. I think this is also the case with GPS.
But! what you can do in wimo is also possible in Android: getting AGPS... with GPS status..
so getting Agps information is not the problem here..
Possibility's
The radio ? with some radios with my winmo devices it took 5 minuts to get 6 satelites and with other radios (like blackstone 13.32.24xxx) it took 10 seconds to get 11 satelites .. in 10 seconds..
So I really think its Radio related..
Or the gps sensor isn't working 100% correctly..
Shouldn't we test some radio's for best gps performance.,
What is radio blackstone 13.32.24xxx??? never heard of it before.
luigipirex said:
What did the trick to me was:
1. Updating QuickGPS, on WinMO;
2. Installing GPS Status and downloading assistance data:
::: Settings&Configuration : GPS&Sensors: Manage AGPS data.
I am getting consistently fast locks now But what made the difference this time was updating QuickGPS on WinMo... Check my sig for details on my setup.
Click to expand...
Click to collapse
Worked for me, thanks !! (it now locks in less than 10 sec, in comparison to several minutes before updating quickgps in Winmo).
The problem with some people in this forum is that they have to be smart ass, they will argue with you that there is no logic in your fix, even though it works. Too bad for them.
fstluxe said:
But! what you can do in wimo is also possible in Android: getting AGPS... with GPS status..
so getting Agps information is not the problem here..
Possibility's
The radio ? with some radios with my winmo devices it took 5 minuts to get 6 satelites and with other radios (like blackstone 13.32.24xxx) it took 10 seconds to get 11 satelites .. in 10 seconds..
So I really think its Radio related..
Or the gps sensor isn't working 100% correctly..
Shouldn't we test some radio's for best gps performance.,
Click to expand...
Click to collapse
I've tried different radios and that didn't to absolutely anything to the GPS performance on Android. QuickGPS, on the other hand, gave me results. Even just using GPS Status didn't do anything for me.
By the way, A-GPS and QuickGPS assistance data are different things. QuickGPS can be useful to you even if you don't any signal when you are using GPS on your handset (if, of course, you have downloaded before your assistance data and it's up-to-date). To use A-GPS, you need to have signal...
Why don't your try this solution and see for yourself? You just have to update QuickGPS on WinMo. If you are using a light WinMo ROM, with no QuickGPS, try a regular stock or cooked ROM. The latest ChuckyDroid is a lite version, but has QuickGPS, though.
Try it, and then tell us if it worked for you.
Noam23 said:
Worked for me, thanks !! (it now locks in less than 10 sec, in comparison to several minutes before updating quickgps in Winmo).
The problem with some people in this forum is that they have to be smart ass, they will argue with you that there is no logic in your fix, even though it works. Too bad for them.
Click to expand...
Click to collapse
I am very glad it worked for you! I was doubtful when I first read this solution... but it does work wonders!
luigipirex said:
It certainly isn't useless, as many users have reported this as a solution. For me, it was the solution that definitely worked. I've tried every other method, including editing gps.conf file, using GPS status, etc, and the results weren't consistent. But after I updated my QuickGPS on WinMo, I have been getting consistent results, every time I try, as short as 5 seconds to get me a lock.
As you should know, some settings in WinMo still affect your hardware in Android: e.g., look at the "calibrate g-sensor in WinMo" recommendation. I think this is also the case with GPS.
Click to expand...
Click to collapse
some settings in winmo affect your hardware in android 'cause winmo is used to initialize the hardware, so that it has a certain state when booting android. this is due to the fact that our android drivers cannot initialize hardware (yet), so winmo is needed.
why should starting quickgps in winmo help in android? as far as i know all that quickgps does is downloading satellite position information to help the gps driver to fasten up the calculation of the current position in case of a cold fix.
if this would help in android, it would mean that the satellite data is some kind of stored *inside* the gps chip. otherwise andoid wouldn't be able to access the position data (orbit) of the satellites.
or am i completely wrong? if so, please help me and correct it...i'm just curious
hebbe said:
why should starting quickgps in winmo help in android? as far as i know all that quickgps does is downloading satellite position information to help the gps driver to fasten up the calculation of the current position in case of a cold fix.
if this would help in android, it would mean that the satellite data is some kind of stored *inside* the gps chip. otherwise andoid wouldn't be able to access the position data (orbit) of the satellites.
or am i completely wrong? if so, please help me and correct it...i'm just curious
Click to expand...
Click to collapse
This is correct. The satellite data is stored inside the GPS chip (this is written in the help file of the "GPS status" app).
It could be that because the android drivers are lacking in the HD2, we can only read from the GPS but not write (this is why updating the satellites work from WinMo but not from Android. because android can't write to the GPS chip).
Noam23 said:
This is correct. The satellite data is stored inside the GPS chip (this is written in the help file of the "GPS status" app).
Click to expand...
Click to collapse
thanks for your reply!
ok, then some kind of "quickgps" for android would help too...
so winmo is not necessary/needed for gps to work properly.
Noam23 said:
This is correct. The satellite data is stored inside the GPS chip (this is written in the help file of the "GPS status" app).
It could be that because the android drivers are lacking in the HD2, we can only read from the GPS but not write (this is why updating the satellites work from WinMo but not from Android. because android can't write to the GPS chip).
Click to expand...
Click to collapse
Thats a Good Point!
Holy Cow it worked! I mean it works!
Who can argue with that?
Sat data is input to gps chip. And the data is usually good for 7 days.
So if you use quickgps in winmo to update sat data, it will also make gps fast in android too at least a week.
gps status app in android also has the ability to download sat data, but quickgps in winmo seems better.
DON'T THINK ABOUT LOGIC. JUST TRY IT. IF you now a place where winmo gps works very fast, get a gps lock under winmo and then boot android. You will see that Android now gets a lock in seconds too.
Most people have problems with gps because their gps.conf file is empty, or they are not "really" in open air.
Gps will get a fix more difficult:
- If the weather is cloudy
- If there are buildings near you
- If you are actually inside a building
- If you are in a vehicle and vehicle is moving fast.
- If you don't have the assistance data in your gps chip.
- If you force your gps chip to do a cold start (instead of hot or warm start)
- If you don't have a working reliable internet connection (to download satellite data to aid in calculation)
- If you have an empty gps.conf file
Sometimes if I can't get a gps lock quickly, before blaming Android I reboot to winmo and see it doesn't always get a fast lock. Environment is a huge factor. So before thinking it is an Android problem, reboot to winmo use quickgps to download sat data and wait for a accurate fix in google maps or similar app. (google maps will first get your location from google location server which is usually only accurate to several hundred meters. Make sure you wait for the actual lock with a few meters of accuracy.
Since you "have to" load winmo before android (as no nand boot exists yet) just download sat data every few days before launching haret. It would be a good idea to get a fix and then launch haret.
The trick with quickgps also works in my device. Now android is almost perfect. Camera, gps work, no freeze. I only want 720p playback.
Sent from my HTC HD2 using XDA App
This theory makes me wonder.
Why is there a xtra.bin in the windows folder?
If there was an issue with the GPS in winmo it was sometimes needed to delete that file and download it again via the quickgps tool.
I wish I could try the quickGPS solution but unfortunately I'm using a very light version of windows mobile and quickGPS wasn't included. I tried to download and install one but got the error message about it not being signed or trusted.
So I can't figure out how to run QuickGPS and take advantage of these fixes.

AGPS

I know this topic has been discussed previously, but I haven't been able to find the answer yet so here goes:
As I understand it, GPS is working in all/most sense and cm based builds however AGPS seems to be an issue all have in common. From what I understand AGPS is just a helper function for quicker GPS locking so even though AGPS isnt working, you should still be able to get a lock.
Now, since before we got nand based ROMs for HD2 I used haret to load android from my SD card. Back then I used GPS depended applications like c:geo for geocaching and car navigation progs, as well as progs for finding nearest resturant when I visit other cities/countries.
Been a while since I had the need for it, but recently with the nice weather geocaching for example have become an interest. What I see now is that none of the ginger/cm/non-sense builds I have tried have given me a GPS lock. I have tried the GPS fixes, flashed Norway.zip for tweaking my gps.conf, installed gps-status but no chance in getting a lock. and yes, I have been giving it quite some time, outdoors.
Anyone else having these problems? I see from screenshots on for example the HyperDroidCM7 ROM that you can get a lock, so its not a problem for everybody. Is my assumption on what AGPS is, correct? Any worarounds to get GPS functionality working? Strange to have these problems now, since it worked kinda well before
EDIT: tried now with [10.MAR.11][CWM] RAFDROID HD 4.0.2|Fastest Full DesHD|DATA2EXT|[Rafpigna 1.8 OC], still no lock
There's no driver support for AGPS, so the best we can do for now is to tweak our gps.conf and use gps status. If you can't get a lock at all, it could be a HW problem. If geocaching is a necessity for you, you could go back to WM and sd Android, use WM to grab AGPS data, then boot into Android.
Sent from my HTC HD2 using XDA App
I use that rom, but the 4.0 (really not much of a difference for me between the 4.0 and 4.0.2), and I always have a lock quickly.
1) Did you try installing the GPSFix.0.1 apk file and running it? that downloads a criticial file xtra.bin into your data folder.
Also try the 1.2 files and see if you have any luck, because I know in the 4.0 of Rafdroid, the gps works very well.
Same as Angeldeath, I use Rafdroid and it works ok.
Mine was faulty a couple of weeks ago and HTC warranty had to swap the board (and also did the screen, keys etc). In the end it would still lock but after a while it would freez or have no reception anymore.
But to be honest I don't like the GPS receiver at all in the HD2. There are numerous tests and other people to back me up on the tremendous jitter the receiver has which makes you jump all over the place.
A nice test is to place it in the car and switch on the cruiscontrol at 100km/h, or even worse at 180km/h. The thing will jump atleast 10% in speed.
When I need to drive or walk long trips I use my iBlue 747A+ 66 Ch Bluetooth GPS Logger which you can buy cheap on ebay.
That thing logs, is fast, deadly accurate and with the free 'bluetooth gps' on the market you can even use it on the HD2
huggs said:
There's no driver support for AGPS, so the best we can do for now is to tweak our gps.conf and use gps status. If you can't get a lock at all, it could be a HW problem. If geocaching is a necessity for you, you could go back to WM and sd Android, use WM to grab AGPS data, then boot into Android.
Sent from my HTC HD2 using XDA App
Click to expand...
Click to collapse
The AGPS thing on WM and then booting into Android is a myth, there's an extenvise work being done to make AGPS work on Android for our HD2s, but they have not managed to get it working yet.
Android on our HD2 simply doesnt have any commands to load AGPS, and the chip itself doesnt save any data. In the remote case it saved anything, there's nothing on the GPS Driver itself to read it
Quick tip to get your GPS to work:
Load Google Maps, let it try to get a lock, if after 1 or 2 mins it doesnt get any lock force close the app, turn off then back on the GPS and reload Google Maps. If you still cant get a lock, let it sit for at least 5 mins, then Force Close it again.
after that it should get you a lock in less than 10 secs.
Easiest way to FC it is enabling the "hold back to FC app" option on CM builds.

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