GPS keeps disconnecting with assisted gps on - Touch Diamond, MDA Compact IV ROM Development

Hi there,
I've just experienced a problem with my gps + tomtom 6 and I wanted to share it.
With "advanced config" I set "assisted gps" to "ON" and then when I wanted to use tomtom, it kept saying "No GPS device detected", then it went ok for 10 seconds, then again "No GPS device detected" => unusable.
I just turned off "assisted gps" and things were back normal.
Hope this might help those who turned this option on and then forgot it before using their gps again.
Michel
PS: This post is surely not in the good forum, sorry for that. Could any admin move it? Thanks

This happened to me last month - so I turned it off and was fine...
(I think this post should be moved to the General Discussion (networking) section.

It's "advanced config" that isn't quite up to speed on the Diamond. It breaks GPS whenever you try to enable A-GPS. No worries, though, because A-GPS is activated even though "advanced config" says it isn't. No doubt the next release of AC will have this fixed.

thx for the info!! now i know what the problem is!!
greetz xTMODx

thank you very much. I tried HTC gps tool with cold start, warm start, hot start and nothing helped. I didn´t think that it is caused with A-GPS ON

Related

[APP] TomTom Launcher for disabling timeout

EDIT:
Having trouble keeping the program focusing, so does not work yet.
It's a basic program which makes sure the display doesn't timeout while TomTom is running. Devices such as the HTC Maple and the HTC Excalibur doesn't support this function natively.
I have only tested it on my HTC Maple and it works fine. The default path to TomTom is \Storage Card\Program Files\Navigator\TomTom Navigator.exe
It comes with two programs, one is for launching TomTom and the other one is to change the default path. I suggest copying the files into your TomTom folder, but it doesn't matter. Remember to create a shortcut to the launcher and add it to your startmenu for easy access.
It could work on the HTC Excalibur but I haven't tested yet, so If someone could test and reply to this thread, that would be great.
Hmm?!? I've been using WinMo for quite some years, since Qtek S200 and also serveral different versions of TomTom, 5 6 and 7, and I never, but never saw my pda going timeout due to TomTom...
The same I cannot say of iGo8...
onesolo said:
Hmm?!? I've been using WinMo for quite some years, since Qtek S200 and also serveral different versions of TomTom, 5 6 and 7, and I never, but never saw my pda going timeout due to TomTom...
The same I cannot say of iGo8...
Click to expand...
Click to collapse
I think the timeout being referred to is when you have a PIN setup? I am going to download and try on Diamond - will post result.
Can it be used for Garmin as well?
I don't know about Tom Tom but I have the same issue with Garmin - could you modify this app so that it will so the same for Garmin? WOuld be greatly appreciated
burnes said:
I think the timeout being referred to is when you have a PIN setup? I am going to download and try on Diamond - will post result.
Click to expand...
Click to collapse
What pin setup??
onesolo said:
Hmm?!? I've been using WinMo for quite some years, since Qtek S200 and also serveral different versions of TomTom, 5 6 and 7, and I never, but never saw my pda going timeout due to TomTom...
The same I cannot say of iGo8...
Click to expand...
Click to collapse
Your right, I've used the HTC Universal and that work fine for TomTom. But with phones such as the HTC Excalibur and now my phone the HTC Maple, the TomTom times out. So the problem probably vary with different phones and maybe even different TomTom version.
Ross202 said:
I don't know about Tom Tom but I have the same issue with Garmin - could you modify this app so that it will so the same for Garmin? WOuld be greatly appreciated
Click to expand...
Click to collapse
Have you tried using this program with Garmin as well? Even though it says its for tomtom it could be used for other programs.
If it doesn't work its probably because your device has a different pvDevice name than my HTC Maple. The pvDevice name is needed to access the power functions on the phone (Mine is BKL1: ). What is your device name? I could check the pvDevice name and update the program to work with your phone and my phone
Same issue with Garmin
Have you tried using this program with Garmin as well? Even though it says its for tomtom it could be used for other programs.
If it doesn't work its probably because your device has a different pvDevice name than my HTC Maple. The pvDevice name is needed to access the power functions on the phone (Mine is BKL1: ). What is your device name? I could check the pvDevice name and update the program to work with your phone and my phone [/QUOTE]
Thanks for the prompt reply. I am currently using my old iMate JasJam (runs wm6.1) as the GPS chip on my HD2 died. It is - hopefully - being repaired as we speak. However, as I am off to the Czech Republic in a week for a holiday I may have to use it instead. Nothing worse than having to restart the phone every 5 min as you are walking around trying to see the sights.
Don't know what "pvDevice name" is or where to find it. Under Device settings in wm6.1 it says my model no is Herm100 and Platform is PocketPC using CRCs rom version r13.5 but I'm guessing that's not what you are referring to.
I will try just installing it and see what happens. Any further help would be greatly appreciated as this app would be brilliant.
Edit: 1: Just edited the "Save TomTom.exe path" file to point the Tom Tom Navigator launcher to Garmin instead. This has worked to launch Garmin instead of Tom Tom but it still cuts out after a few minutes. I also have S2U2 running so I will add Garmin to the Exceptional Exe list on that and see if that helps.
Edit: 2: Still turned itself even after adding to S2U2 Exceptional Exe's!
Ross202 said:
Thanks for the prompt reply. I am currently using my old iMate JasJam (runs wm6.1) as the GPS chip on my HD2 died. It is - hopefully - being repaired as we speak. However, as I am off to the Czech Republic in a week for a holiday I may have to use it instead. Nothing worse than having to restart the phone every 5 min as you are walking around trying to see the sights.
Don't know what "pvDevice name" is or where to find it. Under Device settings in wm6.1 it says my model no is Herm100 and Platform is PocketPC using CRCs rom version r13.5 but I'm guessing that's not what you are referring to.
I will try just installing it and see what happens. Any further help would be greatly appreciated as this app would be brilliant.
Edit: 1: Just edited the "Save TomTom.exe path" file to point the Tom Tom Navigator launcher to Garmin instead. This has worked to launch Garmin instead of Tom Tom but it still cuts out after a few minutes. I also have S2U2 running so I will add Garmin to the Exceptional Exe list on that and see if that helps.
Edit: 2: Still turned itself even after adding to S2U2 Exceptional Exe's!
Click to expand...
Click to collapse
Im really sorry. I just did a full test today and It seems even I can't get it working . The screen stays on but it loses focus after a while. I'll start working on it now!
When you say "cuts out after a few minutes" is that the display turning off? Or just Garmin losing focus?
Nothing to apologise for - just to have someone develop such an app and make it available for free is a privilege - wish I had the knowledge and skills to do it.
To answer your question, the screen turns off - I have to press the screen-on button at the side of the jasjam, then navigate to the Garmin program launch icon and press it. The program comes back up to where it left off so I guess it must still be running in the background. Of course, when I am on external power this is not a problem - it keeps running. OK in the car but not much good when walking around.
I have noticed that in System/Backlight settings the screen is set to turn off after 5min when on Battery Power so I have unchecked this option, ie screen shouldn't ever turn off. This seems to be working; however, when Garmin is turned off I then have to remember to reset the backlight-off timeout otherwise I'll quickly have a flat battery.
Nowhere near as elegant as your app promises to be.
Have had Garmin running for past 10 min while I have been typing/composing this reply and it hasn't dropped out ..... yet.
What do you mean by "losing focus"
Further to above, I have had Garmin running non-stop since the above post - 30 min - so unchecking the "turn off screen backlight" seems to have done the trick. Now I just have to go through the nausea of manually checking it again in he system properties.
Thanks for your assistance.
What do you mean by "losing focus"
Click to expand...
Click to collapse
Its just like your desktop, when you are doing something in a window, be it typing, mouse clicking etc, you are focused to that window. But as soon as you click another window your focus changes to that window. So whats happening with this program is its focused on TomTom for around 30s but then it is losing focus to something in the background. Nothing visually happens on the screen, but as soon as I press a key it switches to the background.
It sounds like even the backlight doesn't stay on for you...
Hopefully I can figure this problem out by soon, when I do, ill post
For your info, I have two settings that seem to be relevant both related to Battery Power:
1. Settings>System>backlight>battery power> uncheck "turnoff backlight if device not used for ..."
2. Settings>System>power>advanced> on battery power> uncheck "turnoff device if device not used for ..."
When the Garmin first turned itself off I noted that "1" was checked and set to 5 minutes and "2" was checked and set to 2 minutes. 2 minutes seemed to be the time it took before the phone/screen turned itself off. Once I unchecked "1" the setting @ "2" was irrelevant.
Re loss of focus - no, the screen went blank. When I pressed the power on button for the screen the "today" screen came back up. I then pressed the program launcher>Garmin and Garmin resumed where it had left off.
Hope this helps. Regards Ross
Just a heads up.
You can just download a LightJacker from this address:
http://w1.ozone.mine.nu/default.asp?c=index_lj Looks like it does what people want and is easy to use.

[Q] GPS problems. Can't get a fix!

Hi all,
I have the Desire HD for 2 weeks now but I've only yesterday noted the gps doesn't seem to work... It's a complete stock model, no custom roms or radio's. I'ts just never able to get a fix! Are there other people with problems like this? Could my device be broken?
I have installed a app from the market that tests the gps and it finds no satelites most of the time except one time I checked it found 4 with a very bad signal... Even then in Google Maps or the HTC Locations it didn't get a fix.
Any ideas?
Bump! I have exactly the same problem. Any Advice?
same problem
i HAD this problem, but then i left the GPS on for an entire journey. 45 minutes later it had a fix and ive never had any problems getting a fix within a minute since.
i dont think the phone knows what side of the globe its on the first time, so maybe it just needs a loooong time the first time.
Most GPS devices need to download a file known as an almanac. This determines where satellites will be at specified times.
This file can take a while to download as GPS is purely passive. I'm not sure if the DHD is A-GPS (Assisted). This will download the almanac via mobile or wifi data.
This is why sometimes the first GPS lock can take a while.
Try these two programs:
http://www.appbrain.com/app/gps-status-toolbox/com.eclipsim.gpsstatus2
http://www.appbrain.com/app/gps-test/com.chartcross.gpstest
First one is great for diagnostic so it should tell you what is wrong.
I also have the same problem, been driving for about 30mins and nothing..
Sent from my Desire HD using Tapatalk
andyharney said:
Most GPS devices need to download a file known as an almanac. This determines where satellites will be at specified times.
This file can take a while to download as GPS is purely passive. I'm not sure if the DHD is A-GPS (Assisted). This will download the almanac via mobile or wifi data.
This is why sometimes the first GPS lock can take a while.
Click to expand...
Click to collapse
Ok......DHD has A-gps as well
seeing your posts, quite amazed how you did not know this (no pun intended)
dzn said:
Hi all,
I have the Desire HD for 2 weeks now but I've only yesterday noted the gps doesn't seem to work... It's a complete stock model, no custom roms or radio's. I'ts just never able to get a fix! Are there other people with problems like this? Could my device be broken?
I have installed a app from the market that tests the gps and it finds no satelites most of the time except one time I checked it found 4 with a very bad signal... Even then in Google Maps or the HTC Locations it didn't get a fix.
Any ideas?
Click to expand...
Click to collapse
1st gps-fix is a pain, after it will all get better....search for my posts, you'll see that this has been asked several times (don't want to be a b**ch but, please use the search button as well) and in general, 1st fix takes some time, 2nd is fast (like <2 min).
At this moment, while I thought my gps fix was very bad (and as I own one, if not the, of the 1st DHD batches, it was not abnormal to think that it also had gps probs) it now fixes within 1 minute....
Problematic piece of device for me for GPS.
Got mine a cpl of days ago , downloaded the apps above but still nothing i will give it one more try.
Sent from my Desire HD using Tapatalk
kermez said:
Try these two programs:
http://www.appbrain.com/app/gps-status-toolbox/com.eclipsim.gpsstatus2
http://www.appbrain.com/app/gps-test/com.chartcross.gpstest
First one is great for diagnostic so it should tell you what is wrong.
Click to expand...
Click to collapse
I tried both GPS apps. And immediately after that, I was able to get GPS satellite lock on within 20s.
Guys regarding the GPS, all of us we face an issue. It can not lock the satellites quickly. Especially for the people like me who are HTC HD2 owners as well. I was waiting only few seconds. (cooked rom). We MUST forget that now. It's an issue for all of the android devices. Even with the device of the Nexus. So we must live with that. Sometimes it will lock the satellites in 1 min or 30 secs, some other time in 2-3 mins. I searched also in the internet and i found so many complains regarding the GPS and hopefully not only from DHD users
f9cator said:
I tried both GPS apps. And immediately after that, I was able to get GPS satellite lock on within 20s.
Click to expand...
Click to collapse
Yep, I had also that problem but then red at forums that only way to lock as fast as you can satellite is to use first one for locking over internet and after that it's much easier to find satellite. Whenever you have problem with locking or need gps asap first program should provide you with fast satellite find.
Btw gps on dhd is so good that I have sold my old garmin - simply it's obsolete and now I have only to purchase official car holder.
Most of the times is more difficult to get a fix in a speeding car.
In the opposite case is generally faster to get a sat fix.
So I've been using my DHD for 3 weeks now (stock model as well, no root) and here are two issues with GPS that I noticed and have no idea what to do with it.
1. The same problem as described in first post. Every once in a while my GPS just cannot get a fix. I installed GPS Test app. Normally it finds around 6-7 satellites, they are all in use, the yellow indicator in GPS status bar goes green and my location appears on mini-map.
However there are situations when GPS Test says that there is 1 to 5 satelites in view, later on they also apper to be in use, but GPS status doesn't change to green and my actual location doesn't show. It's not a problem of visibility or my location - the GPS can get a fix today and not work tomorrow at the very same place.
I have no idea if this can be fixed, so any help appreciated.
2. This is not really an issue, just something that I find quite disturbing. I'm using this traffic app (Yandex Maps for those of you in Russia). It shows current traffic condition on the map + your current location if you have GPS. So each time I lock my DHD (press the button on the top) the GPS is immedietly switched off. So when I unlock the screen to see the map again it takes from few seconds to a minute or even more to update my current position. Sometimes it doesn't happen at all (see problem #1). I understand it's probably done to save battery but I would prefer continuously working GPS than saving battery. Is there any way to set GPS to always working mode?
Thanks in advance to everyone who can help. Cheers
Hi,
I read all you guys said and after trying both the apps and refreshing my agps data manually I now get 6-7 satellites which is good I think?
So for all of you with the same problem, just stay outside for a moment and make sure you have a data-connection. Then use the GPS Status app and refresh your agps data manually. It should work... It did for me!
Ps. I think my Desire, not the HD, used to see 11 satellites? Is that possible? Does this mean 6-7 is kind of weak?
dzn said:
Hi,
I read all you guys said and after trying both the apps and refreshing my agps data manually I now get 6-7 satellites which is good I think?
So for all of you with the same problem, just stay outside for a moment and make sure you have a data-connection. Then use the GPS Status app and refresh your agps data manually. It should work... It did for me!
Ps. I think my Desire, not the HD, used to see 11 satellites? Is that possible? Does this mean 6-7 is kind of weak?
Click to expand...
Click to collapse
Just to make it clear - to manually refresh AGPS using GPS Status - you need to go to Menu->Tools->Manage A-GPS state->Download?
I'm not outside now, but will try it once I have problems getting a fix.
And yes, 11 sats is possible. 6-7 is more than enough though.
Stand still to get a fix? Harder when you are speedy, I think.
Sent from my Desire HD using XDA App
Your movement speed has no impact on how quickly you get a lock. Remember, these satellites are in orbit traveling alot faster than your 30 - 70mph.

[Q] GPS on FK23

Hello all! Just curious if anyone else is having GPS issues with stock FK23? I was having problems in the past with my GPS but now it seems completely dead. Right after I updated to JB tonight the GPS worked perfectly. It locked on immediately and was able to load stuff extremely quick. Then after about an hour of fooling with the phone I went to update my weather and nothing... tried navigation and nothing... I downloaded GPS Status to check things out and it just keeps searching, it can't pick up anything.
Any suggestions/thoughts/ideas?
Thanks~!
settings > location access> gps source
see if "use internal gps" is ticked.. try ticking/unticking and force close any gps app and reopen app or reboot.
any luck?
oh shoot... stock, nvmd but go to location settings and give a shot to checking and unchecking everything anyway. Can't hurt.

[Q] GPS does not lock at all

Yes one of those threads again, I do apologize in advance..
The GPS on my E973 is useless, I tried the GPS status app and its trying to lock for 30 minutes now, doesn't work outdoors, indoors, anywhere.. I checked the settings, everything seems correct, A-GPS data is downloaded..
I'm running stock 4.1.2 but rooted (GPS wasn't working before root either).. Tried this app: http://forum.xda-developers.com/showthread.php?p=44113974#post44113974 but it didn't work..
My previous phone (GS3) had exact same problem whereby GPS would not lock at ALL. The only fix that worked was NAM REBUILD in one of those Samsung hidden menus, it fixed the problem and GPS would even lock in my basement!
Are there any similar fixes for LGOG, can someone please help me out to find solutions? Thanks
bump,
anyone else have GPS issues with this phone?
-----------
UPDATE: GPS WORKS. I just went to settings, opened/closed GPS and made sure everything was ticked off.. Reset phone.. Then went outside and waited for 10 minutes and it locked on.. I used GPS Status App, reset A-GPS and downloaded new data..
However, it took a while and isn't as consistent as I hoped it would be, only locks onto 6/15 satellites... Unlike my friends GS4 and Nexus 4 which gets 20/21 satellites locked on.. Its also not good indoors..
But I'm just glad it works..

Question Poco F3 GPS (drift) Issues

Hi there,
I got the F3 a few weeks ago and I'm happy with it, except the GPS on outside. I asked a week ago on reddit if somebody has similar problems.
https://www.reddit.com/r/Xiaomi/comments/nbbr05
I wrote there:
"So the basic issue is: at home I'm staing at one place, without any drift. But If I'm walking around, my GPS does not walk smoothly like I do. I'm walking forward the street, the GPS follows me (sometimes) but often randomly jumps back and stays there for several minutes. If I open Google Maps I stay also on the wrong place. So it's not a App-Specific Problem, more a Hardware/Miui Problem?"
Click to expand...
Click to collapse
I also took a video in comparison to an Iphone X. I use there Pokemon Go to see my position. The position on the Iphone X is always very accurate.
In my Settings I enabled WIFI and Bluetooth search as well as the google improvements. I disabled all of them, but no real difference.
Has somebody any idea how can I solve this? Is my phone a real lemon?
If you have "Google Location Accuracy" on when you're connected to a wi-fi, your location accuracy is greatly increased. I guess that's why you're fine at home. Ppl turn it off to drift when under a roof. It is supposed to work with mobile networks as well but I've personally never noticed a difference.
As for the non-assisted/outside accuracy, here are the GPS types I found in GSM arena. F3 has dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC. iPhone X has A-GPS, GLONASS, GALILEO, QZSS. I have limited knowledge to comment any further without speculating, maybe you or someone else can use that info.
I have the same issue with xiaomi.eu rom in version 12.5.7.0, 13.0.2.0 and 13.0.3.0
very disappointing!
Enable "Force full GNSS measurements" in developer settings, it's known to solve some issues with GPS.
Dakura said:
Enable "Force full GNSS measurements" in developer settings, it's known to solve some issues with GPS.
Click to expand...
Click to collapse
I will try it and get back!
edit: I have tried.... no luck, its even worse
tifozif1 said:
I will try it and get back!
edit: I have tried.... no luck, its even worse
Click to expand...
Click to collapse
My phone has the same issue with MIUI 13.0.3.0 EU. Any solution you have found?
Yes, it is solved by turning "Google Location Accuracy" to OFF!!
Now i get the price tag of this phone, you buy it, and spend all your time with it searching the forums and fixing it, because prior to this device, i had other brands like Samsung, Huawei, apple, where things like this worked like a charm, an we are accustomed to expect the same thing with the price tag of 300€, unfortunately it doesn't work that way.. i had Huawei mate 30 pro before Poco f3, i mean it is night and day.. if i set the time widget on home screen, the clock from status bar disappears, i mean come on. I can't change the date order on the lock screen, phone app is just awful, every time I had to search for something i had to exit the phone app and go to the contacts app.. swiping from the home screen for the status bar is really hit or miss.. i don't like miui at all, i thought i wouldn't mind it but it was a mistake.. I'm considering flashing AOSP but that to the side is a mess, with the firmwares, partitions, recovery.. I'm regretting for buying this phone.

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