Processor: AM3517
TI Android DevKit version: TI-Android-GingerBread-2.3-DevKit-1.0
Platform: custom board
CARD type: ETCOM E300 CDMA2000
Tests:
1. I compiled an arm tool chat and push it to /system/bin.
2. copy file /system/etc/ppp/peer/evdo
Content of evdo:
----------------------
#/etc/ppp/peers/evdo
# Usage: root>pppd call evdo
/dev/ttyUSB1
9600
crtscts
modem
debug
nodetach
usepeerdns
noipdefault
defaultroute
user "card"
password "card"
0.0.0.0:0.0.0.0
connect '/system/bin/chat -s -v -f /system/etc/ppp/chat/evdo-connect-chat'
#disconnect '/usr/sbin/chat -s -v -f /root/evdo-disconnect-chat'
3. copy file /system/etc/ppp/chat/evdo-connect-chat
Content of evdo-connect-chat:
-----------------------------------------
#/etc/ppp/evdo-connect-chat
# chat script for China Mobile, used ETCOM CDMA module.
TIMEOUT 15
ABORT "DELAYED"
ABORT "BUSY"
ABORT "ERROR"
ABORT "NO DIALTONE"
ABORT "NO CARRIER"
TIMEOUT 30
'' \rAT
OK ATS0=0
OK ATE0V1
OK at\^prefmode=8
OK ATDT#777
CONNECT ''
4. type in the command line
#pppd call evdo
Logs on the console:
# pppd call evdo
timeout set to 15 seconds
abort on (DELAYED)
abort on (BUSY)
abort on (ERROR)
abort on (NO DIALTONE)
abort on (NO CARRIER)
timeout set to 30 seconds
send (^MAT^M)
expect (OK)
AT^M^M
OK
-- got it
send (ATS0=0^M)
expect (OK)
^M
ATS0=0^M^M
OK
-- got it
send (ATE0V1^M)
expect (OK)
^M
ATE0V1^M^M
OK
-- got it
send (at\^prefmode=8^M)
expect (OK)
^M
^M
OK
-- got it
send (ATDT#777^M)
expect (CONNECT)
^M
^M
^M
^M
CONNECT
-- got it
send (^M)
5. check the network status by netcfg
# netcfg
netcfg
lo UP 127.0.0.1 255.0.0.0 0x00000049
can0 DOWN 0.0.0.0 0.0.0.0 0x00000080
eth0 DOWN 0.0.0.0 0.0.0.0 0x00001002
ppp0 UP 27.128.136.51 255.255.255.255 0x000010d1
6. So driver and hardware should be of no problem, and network is connected now.
7. How to set 3g function in android? How to make it work?
8. logcat -b radio:
# logcat -b radio
logcat -b radio
I/RIL ( 863): Opening tty device /dev/ttyUSB1
I/PHONE ( 1030): Network Mode set to 0
I/PHONE ( 1030): Cdma Subscription set to 1
I/PHONE ( 1030): Creating GSMPhone
I/RILJ ( 1030): Connected to 'rild' socket
I/RILC ( 863): libril: new connection
D/RILC ( 863): [UNSL]< UNSOL_RESPONSE_RADIO_STATE_CHANGED {RADIO_UNAVAILABL
E}
I/RILC ( 863): RIL Daemon version: android reference-ril 1.0
D/RILJ ( 1030): [UNSL]< UNSOL_RESPONSE_RADIO_STATE_CHANGED RADIO_UNAVAILABLE
D/PHONE ( 1030): mDoesRilSendMultipleCallRing=true
D/PHONE ( 1030): mCallRingDelay=3000
W/GSM ( 1030): Can't open /system/etc/voicemail-conf.xml
W/GSM ( 1030): Can't open /system/etc/spn-conf.xml
D/GSM ( 1030): [DSAC DEB] registerForPsRestrictedEnabled
D/GSM ( 1030): [DSAC DEB] registerForPsRestrictedDisabled
D/GSM ( 1030): [GsmDataConnection-1] DataConnection constructor E
D/GSM ( 1030): [GsmDataConnection-1] clearSettings
D/GSM ( 1030): [GsmDataConnection-1] DataConnection constructor X
D/GSM ( 1030): [GsmDataConnection-1] Made GsmDataConnection-1
D/RILJ ( 1030): [0000]> RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING
D/STK ( 1030): StkService: StkService: is running
D/STK ( 1030): StkService: NEW sInstance
D/RILJ ( 1030): WAKE_LOCK_TIMEOUT mReqPending=1 mRequestList=0
D/RILC ( 863): [0000]> REPORT_STK_SERVICE_IS_RUNNING
D/RIL ( 863): onRequest: REPORT_STK_SERVICE_IS_RUNNING
D/RILC ( 863): [0000]< REPORT_STK_SERVICE_IS_RUNNING fails by E_RAIDO_NOT_AV
AILABLE
D/RILJ ( 1030): [0000]< RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING error: com.
android.internal.telephony.CommandException: RADIO_NOT_AVAILABLE
D/RILJ ( 1030): [0001]> GET_CURRENT_CALLS
D/RILJ ( 1030): WAKE_LOCK_TIMEOUT mReqPending=1 mRequestList=0
E/GSM ( 1030): Wrong network type: 0
E/GSM ( 1030): Wrong network type: 0
D/GSM ( 1030): Poll ServiceState done: oldSS=[1 home null null null Unknow
n CSS not supported 0 0RoamInd: 0DefRoamInd: 0EmergOnly: false] newSS=[1 home nu
ll null null Unknown CSS not supported -1 -1RoamInd: -1DefRoamInd: -1EmergOnly:
false] oldGprs=1 newGprs=1 oldType=unknown newType=unknown
D/RILC ( 863): [0001]> GET_CURRENT_CALLS
D/RIL ( 863): onRequest: GET_CURRENT_CALLS
D/RILC ( 863): [0001]< GET_CURRENT_CALLS fails by E_RAIDO_NOT_AVAILABLE
D/RILJ ( 1030): [0001]< GET_CURRENT_CALLS error: com.android.internal.telepho
ny.CommandException: RADIO_NOT_AVAILABLE
D/GSM ( 1030): [GsmDataConnection-1] DcInactiveState: msg.what=EVENT_RESET,
ignore we're already reset
D/GSM ( 1030): [GsmDataConnection-1] NotifyDisconnectCompleted
D/GSM ( 1030): [DataConnection] Stop poll NetStat
D/GSM ( 1030): [GsmDataConnection-1] clearSettings
D/GSM ( 1030): [DataConnection] Stop poll NetStat
D/GSM ( 1030): [DSAC DEB] trySetupData with mIsPsRestricted=false
D/GSM ( 1030): [IccCard] Broadcasting intent ACTION_SIM_STATE_CHANGED NOT_RE
ADY reason null
D/RILJ ( 1030): [0002]> SCREEN_STATE: true
D/RILJ ( 1030): WAKE_LOCK_TIMEOUT mReqPending=1 mRequestList=0
D/RILC ( 863): [0002]> SCREEN_STATE (1)
D/RIL ( 863): onRequest: SCREEN_STATE
D/RILC ( 863): [0002]< SCREEN_STATE fails by E_RAIDO_NOT_AVAILABLE
D/RILJ ( 1030): [0002]< SCREEN_STATE error: com.android.internal.telephony.Co
mmandException: RADIO_NOT_AVAILABLE
D/GSM ( 1030): [DataConnection] Stop poll NetStat
Is anybody working on the same problem?
Thanks,
Kevin
