HTC Touch Pro GPS lag problems – fix
|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
With those tweaks pedestrian usage will be much better but not perfect.
Original author’s thread – here.
Thanks I actually used some of these my Treo 800w which has even worse lag than my wife’s Touch Pro!
I tried the same on my TouchPro. Didn’t appear to make the GPS any fater, bu ti did significantly improve battery consumption!