^same here..
Hey tousif, which keyboard do you use ?
I just replaced mine to Smart Keyboard. It is a nice keyboard. You should try it out
Also did you try any HD videos ?
Which player you use ?
I tried some player and most of them had problems with mkv file. The only one stood out was MX video Player in s/w decoding(fast mode).
can u suggest any better one ?
Test file info:
*** VIDEO INFO ***
Input Type : AVC1(GVC)
Input Size : 1280 x 544
Output Type : YUY2
Output Size : 1280 x 544
FrameRate(Frame/sec) : 0.00 (24.00)
*** AUDIO INFO ***
SampleRate(Sample/sec) : 48000
BitRate(Bit/sample) : 16
Channels : 6
KBitRate(KBit/sec) : 0
It was a 720p bluray rip file.