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Q: 

Unable to open external port No such device error

Hi,

I am a beginner level developer in android. I got an error in device not in emulator. I have used sony ericsson xepria x10i. my application works well but it takes more time to display the first activity.

E/dun_service(15640): Unable to open external port /dev/ttyHSUSB0 : No such device

W/ActivityManager(  958): Launch timeout has expired, giving up wake lock!

How can i fix and give kind advice?

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