Hi Chaitanya & Devindrappa, thanks for your suggestions.
finally i am able to establish GPRS and GSM individually. if i tried both at time then my usb (modem) was disconnecting. i have been trying it... !!!!!!!!! On Mon, Jan 16, 2012 at 5:23 PM, Sai Chaitanya Chitneedi < [email protected]> wrote: > Hi venkat, > I'm not aware of the mux driver and config binary you are using. Assuming > it works well, it seems like a permission problem or a locked socket > problem. do a "lsof" on /dev/socket/rild (socket used by android to > communicate with ril daemon) for any exsting locks and check its > permissions. Try with the physical port first,after killing the rild. Then > try with your virtual port. > > Also if it suits your purpose use a soft link instead of virtual ports. > > On Mon, Jan 16, 2012 at 11:25 AM, venkat k raju <[email protected]>wrote: > >> >> Hi chaitanya, >> can you explain me how to establish gsm on gingerbread. >> >> i am following there steps to manually establish GSM/GPRS .... please >> correct me. >> >> >> #chmod 0666 /dev/ttyACM0 /********* my physical serial port*******/ >> # chown radio.radio /dev/ttyACM0 >> # insmod ./linmux.ko /*************** my mux driver to create virtual >> port *********/ >> # chmod 0666 /dev/ttyMux1 >> # chmod 0666 /dev/ttyMux2 >> # chmod 0666 /dev/ttyMux0 >> # chown radio.radio /dev/ttyMux0 >> # chown radio.radio /dev/ttyMux1 >> # chown radio.radio /dev/ttyMux2 >> >> #mknod /dev/muxcfg c 239 0 /****** i am creating the interface >> driver***********/ >> >> #/system/bin/linmuxcfg -p=/dev/ttyACM0 /******** configuring the physical >> port to virtual port **********/ >> >> then i am trying to kill rild daemon then i am trying execute the bellow >> command for GSM as well as gprs with new virtual serial port. >> >> #/system/bin/rild -l /system/lib/libreference-ril.so -- -d /dev/ttyMux0 >> >> but here i got the error like this >> >> >> I/RIL ( 360): Opening tty device /dev/ttyMux0 >> E/RILC ( 360): Failed to get socket 'rild' >> >> >> please suggest me !!!!!!! >> >> thanks&Regards >> k.v.raju >> > > -- thanks&Regards k.v.raju -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
