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Old 11-30-2009, 03:15 AM
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BooDaddy
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Re: Touch Pro GPS lag

Heres somethings to try:
Since the TP and TP2 have the same hardware, this is applicable. I will give it a try in the morning and report back
http://pockethacks.com/htc-touch-pro...-problems-fix/

The trick may be in the polling frequency
Quote:
A. With Advanced config 3.2 http://www.touchxperience.com/fr/out…ol-32-cab.html
1. disable A-GPS
2. disable GPS logging
3. logfile name must be empty
4. old logfile name must be empty
5. maximum size of logfile must be 0
6 delete the files : \windows\GPSLogFile.txt and \windows\GPSLogFileBack.txt
7. it seems that if TomTom is installed on a fast microSD decrease the lag(have to test to be sure)
With those changes car usage will be quite perfect
B. Then edit registry with TotalCommander http://ghisler.fileburst.com/ce/tcmdpocketarm.cab
Under: HKLM\SYSTEM\CurrentControlSet\GPS Intermediate Driver\
- Drivers\GpsOneDevice\PollInterval -> 100 (default is 1000)
- Drivers\InputBufferSize -> 512 (default is 4096)
- Drivers\OutputBufferSize -> 512 (default is 4096)
- Drivers\SleepOnNoData -> 100 (default is 1000)
- Multiplexer\MaxBufferSize -> 512 (by default not present, you have to create it)
Tests to be done with buffers at 256…seems to be a little better
Tests to be done with other PollInterval value…seems to “drain” battery
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Yup, Thats the actual speeds I get from my 1U production server
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