Hi Robert, > > Thanks for the reply. I did exactly what you said but dmesg didn't return > any message at all. > I have tested USB OTG port for Mass storage on EVM. All I do is to compile the kernel with default config and on prompt, # echo S > /proc/driver/musb_hdrc For few devices I have noticed some issues, I connected an externally powered hub to the board and connected my device (a USB stick) to hub. This works with out any issue. Regards, Khasim ��.n��������+%������w��{.n�����{�������ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f