Hi Chaitanya, 1. I tried with all your script but getting same error : I/pppd ( 1394): ######## Starting pppd I/pppd ( 1396): ######## pppd additional arguments E/pppd ( 1397): Connect script failed I/pppd ( 1400): ######### pppd exited with 0
2. When i do logcat -b radio on logcat -b radio, i see following log message [0081]< REQUEST_GET_PREFERRED_NETWORK_TYPE error: com.android.internal.telephony.CommandException: REQUEST_NOT_SUPPORTED What do meant by this error. 3. Please advice, if the RIL i have ported is minimal for Phone and SMS only and need to be supported for Network as well, as the radio log message dumps as [0081]< REQUEST_GET_PREFERRED_NETWORK_TYPE error: com.android.internal.telephony.CommandException: REQUEST_NOT_SUPPORTED Do i need to implemenet in RIL 'GET_PREFERRED_NETWORK_TYPE' and 'SET_PREFERRED_NETWORK_TYPE'? or am i missing anything else as well, as i see in setttings->security settings, my SIM LOCK is enabled by default, do i have to unlock it? if so,it asks for a PIN as well. Thanks and Regards, Devindrappa On Wed, Jan 18, 2012 at 5:24 PM, Sai Chaitanya Chitneedi < chaitanya.nom...@gmail.com> wrote: > Hi venkat, > for running from init.rc simply put your command in a script and add the > script as a service. You can follow instructions here :- > http://afewe.wordpress.com/android-arm-development/use-point-to-point-protocol-ppp-in-android/ > Just modify the non commented /system/bin/pppd /dev/ttyUSB0 115200 > mo...... line with your command and add this in your init.rc file > > service pppd_gprs /etc/ppp/init.gprs-pppd > user root > group radio cache inet misc > > > If you run pppd and rild together what error are you getting? if your > modem is getting disconnected then i may not be able to help bcoz i don't > have the same modem. But if the problem is that you are getting above error > log then the problem is that after at+cgdcont=1... your modem is not giving > OK response it is giving new line characters and timing out. Did you want > it to send a newline character after "CellOne" ~ *^**M. *if not, then > that may be the culprit. Or may be your modem is not able to complete the > request before the timeout. > > On Wed, Jan 18, 2012 at 4:15 PM, venkat k raju <kvraju....@gmail.com>wrote: > >> Hi this was my command and response!!!!!!!! >> >> >> #/system/bin/pppd nodetach debug /dev/ttyACM0 115200 nocrtscts local >> 0.0.0.0:10.0.0.1 noipdefault ipcp-accept-local connect '/system/bin/chat >> -v -s -f /system/etc/p >> >> pp/gprs_chat' defaultroute usepeerdns modem updetach noauth >> >> timeout set to 15 seconds >> abort on (BUSY) >> abort on (NO CARRIER) >> abort on (VOICE) >> abort on (NO DIALTONE) >> abort on (NO DIAL TONE) >> abort on (NO ANSWER) >> abort on (DELAYED) >> report (CONNECT) >> timeout set to 40 seconds >> send (AT+CGDCONT=1,"IP","CellOne"^M) >> expect (OK) >> ^M >> ^M >> ^M >> ^M >> ^M >> ^M >> ^M >> ^M >> ^M^M^M >> ^M >> ^M >> ^M >> alarm >> Failed >> >> here my files permissions >> ls -l /dev/ttyACM0 >> crw-rw---- radio radio 166, 0 2000-01-02 12:39 ttyACM0 >> >> ls -l /system/bin/pppd >> -rwxrwxr-x radio radio 139540 2012-01-16 08:11 pppd >> >> >> ls -l /system/bin/chat >> -rwxr-xr-x radio radio 42752 2012-01-16 09:39 chat >> >> ls -l /system/etc/ppp/gprs_chat >> -rwxr-xr-x radio radio 229 2012-01-18 10:27 gprs_chat >> >> >> >> On Wed, Jan 18, 2012 at 4:08 PM, venkat k raju <kvraju....@gmail.com>wrote: >> >>> Hi chaitanya, >>> >>> can you tell me how to run pppd from init.rc file. >>> >>> one more thing here is if i run rild daemon,then pppd getting failed. >>> >>> >>> >>> >>> On Tue, Jan 17, 2012 at 2:35 PM, venkat k raju <kvraju....@gmail.com>wrote: >>> >>>> sorry without rild interface i am connecting internet >>>> >>>> >>>> On Tue, Jan 17, 2012 at 2:35 PM, venkat k raju <kvraju....@gmail.com>wrote: >>>> >>>>> Hi Devindrappa Handraki, >>>>> >>>>> i had been trying it........... for me both are not working at time... >>>>> here i am using mux concept also.. !!!!!!!! >>>>> >>>>> i don't know what happen in your case....but with rild interface i >>>>> have been connection the net .. >>>>> see once again... >>>>> 1) i written code for manually enter at commands!!!!! >>>>> in this #AT+CGREG=1 >>>>> #AT^SGAUTH=0 // in your case no need of this command. >>>>> #At+cgatt=1 >>>>> # AT+Cgdcont=1,IP,BSNLNET >>>>> 2) >>>>> >>>>> /system/bin/pppd nodetach debug /dev/ttyACM0 115200 nocrtscts local >>>>> 0.0.0.0:10.0.0.1 noipdefault ipcp-accept-local connect >>>>> '/system/bin/chat -v -s -f /system/etc/ppp/gprs_chat' defaultroute >>>>> usepeerdns modem updetach noauth >>>>> >>>>> 3) gprs_chat.sh file contains >>>>> >>>>> ABORT 'BUSY' >>>>> ABORT 'NO CARRIER' >>>>> ABORT 'VOICE' >>>>> ABORT 'NO DIALTONE' >>>>> ABORT 'NO DIAL TONE' >>>>> ABORT 'NO ANSWER' >>>>> ABORT 'DELAYED' >>>>> REPORT CONNECT >>>>> TIMEOUT 6 >>>>> '' >>>>> 'AT+CGDCONT=1,"IP","airtelgprs.com"' >>>>> 'OK' 'ATD*99***1#' >>>>> TIMEOUT 30 >>>>> CONNECT '' >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> On Tue, Jan 17, 2012 at 2:23 PM, Devindrappa Handraki < >>>>> devindrapp...@gmail.com> wrote: >>>>> >>>>>> Hi venkat and Chaitanya, >>>>>> >>>>>> 1. I am not able to access Internet, i am getting the below >>>>>> mentioned error >>>>>> E/pppd ( 1799): Connect script failed >>>>>> I/pppd ( 1802): ######### pppd exited with 8 >>>>>> >>>>>> 2. Do we need to configure mux driver for internet access and >>>>>> telephone services. If so please give me some hints. >>>>>> >>>>>> Thanks and Regards, >>>>>> Devindrappa >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Jan 17, 2012 at 9:12 AM, venkat k raju >>>>>> <kvraju....@gmail.com>wrote: >>>>>> >>>>>>> >>>>>>> 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 < >>>>>>> chaitanya.nom...@gmail.com> 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 < >>>>>>>> kvraju....@gmail.com> 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 >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> thanks&Regards >>>>> k.v.raju >>>>> >>>> >>>> >>>> >>>> -- >>>> thanks&Regards >>>> k.v.raju >>>> >>> >>> >>> >>> -- >>> thanks&Regards >>> k.v.raju >>> >> >> >> >> -- >> thanks&Regards >> k.v.raju >> > > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
