Hello!

I have a problem when using g_serial module, can you give me some
suggestion? thanks!
 
I port 2.6.12/usb/gadget/serial.c to my linux-2.4.20 kernel, and use
g_serial module when i connect my linux embeded device to winxp host.
so, when i use "cat tmpfile > /dev/ttygserial" on device, and can get
data from windows host's HyperTerminal. but, when i do nothing for a few
minutes, i can't send data from device to host using g_serial, so only i
can do is rebooting winxp host :(

I tried to connect device to linux host(2.6.12), and this problem didn't
appear. maybe is this because windows driver ?





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