On Thu, May 7, 2009 at 12:23 PM, Daniel Baeyens <dbaey...@warp.es> wrote:
> > Hi, > > Thanks for the info > > -radio already worked perfect :D . Previously I have been using this > parameter for testing some AT commands, but for data connections, my > USB dongle can work in two ways. You can send the correct AT commands > to call and stablish a data connection ("classic" mode) or you can > send one AT command which launches an internal PPP and shows on the > system a network interface. For this task I need to have the whole > device supported on the virtual machine (with kernel drivers compiled > and so all). > > I have been able to set up my connection manually, sending AT commands > with a small C program, then setting up by hand the network interface, > DNS and the default route through that device. But my problem has been > with rild/the rest of the system, because it seems to launch the modem > emulator instead of using the attached device. > > Any hint? :) > Yes, have a look at hardware/ril/rild/rild.c and look for a comment that says "special override when in the emulator" this is followed by code in a #if 1 ... #endif block that is used to override the ril settings when the daemon detects that it is running in the emulator. Just replace the 3#if 1" by "#if 0" to disable this in your build of the system image. Also, you may need to modify the content of system/core/rootdir/etc/init.golfish.rc (and init.goldfish.sh) if you want to use a PPP device for the data connection. Hope this helps > Kind regards, > > On Thu, May 7, 2009 at 12:02 PM, David Turner <di...@android.com> wrote: > > > > > > On Wed, May 6, 2009 at 11:00 AM, Daniel Baeyens < > daniel.baey...@gmail.com> > > wrote: > >> > >> Hi Nimit (and all the list), > >> > >> How did you solve this problem? > >> > >> I think now I'm facing a similar problem. I'm trying to test a 3G USB > >> dongle with Android. For this: > >> > >> - I've needed to discard Android emulator because it doesn't allow to > >> attach USB devices with -qemu -usb -usbdevice parameters (anyone knows > >> if this has changed?) > > > > no, this didn't change, but did you try the -radio <device> option to > > connect the modem emulation > > directly to your dongle ? Assuming <device> points to a device file > > corresponding to an AT command > > channel (this won't help for the real data communication though which > will > > still happen with BSD sockets) > > > >> > >> - Using a x86 image for eeepc, I have not been able to use qemu, > >> because the framebuffer didn't start correctly (and I would have the > >> same problem as the next point) > >> - Using a x86 image for eeepc, I have tried to use it on Sun > >> Virtualbox. With this one, the image started correctly, Android showed > >> up and I have been able to check that my serial devices are on /dev/ > >> and the kernel seems to be working ok, but... > >> > >> Now, rild is correctly configured on init.rc and the system properties > >> should be correctly set. The sockets appear on the /dev/socket/ dir, > >> but Android always launches the Modem Emulator (instead of using the > >> USB dongle), fakes the modem and says that I'm on roaming and data > >> connected. If I restart the whole android (killing system-services or > >> killing zygote), it launches the Modem emulator. If I kill just rild, > >> I see some activity on the USB icon of VirtualBox, but Android does > >> not switch from the emulator to rild... and if I restart android > >> again, rild is again not used... > >> > >> I can't understand what's happening as I think I have no more things > >> to test... Is it familiar this problem to you? > >> > >> Thank you very much, kind regards, > >> > >> On 9 ene, 11:00, "Nimit Manglick" <nimitandr...@gmail.com> wrote: > >> > Yes the message comes from the dialer client only from > >> > > >> > > >> > > frameworks/base/telephony/java/com/android/internal/telephony/gsm/RIL.java > >> > file. > >> > > >> > To my surprise the rild socket also gets created because the contents > of > >> > /dev/sockets are :- > >> > > >> > # ls -l > >> > srw------- system system 2000-01-01 00:00 installd > >> > srw-rw---- bluetooth bluetooth 2000-01-01 00:00 dbus > >> > srw-rw-rw- root root 2000-01-01 00:00 zygote > >> > *srw-rw---- root radio 2000-01-01 00:00 rild* > >> > srw-rw---- radio system 2000-01-01 00:00 rild-debug > >> > srw-rw---- root mount 2000-01-01 00:00 mountd > >> > srw-rw-rw- root root 2000-01-01 00:00 > property_service > >> > > >> > and ls -l /dev/ttyS0 are :- > >> > > >> > crw------- root root 4, 64 2000-01-01 00:00 ttyS0 > >> > > >> > I am trying to change teh permissions from the init.rc script for > ttyS0 > >> > as > >> > > >> > chmod 777 /dev/ttyS0 but its not reflecting > >> > > >> > Also my init.rc contains the folowing for rild daemon :- > >> > > >> > chmod 777 /dev/ttyS0 > >> > service ril-daemon /system/bin/rild -l /system/lib/libreference-ril.so > >> > -- -d > >> > /dev/ttyS0 > >> > socket rild stream 660 root radio > >> > socket rild-debug stream 660 radio system > >> > user root > >> > group radio cache inet misc > >> > > >> > Any pointers will be much helpful. As i am in total soup now. > >> > > >> > Thanks & Regards > >> > Nimit > >> > > >> > On Fri, Jan 9, 2009 at 12:44 PM, Nimit Manglick > >> > <nimitandr...@gmail.com>wrote: > >> > > >> > > Yes the message comes from the dialer client only from > >> > > >> > > > >> > > > frameworks/base/telephony/java/com/android/internal/telephony/gsm/RIL.java > >> > > file. > >> > > >> > > To my surprise the rild socket also gets created because the > contents > >> > > of > >> > > /dev/sockets are :- > >> > > >> > > # ls -l > >> > > srw------- system system 2000-01-01 00:00 installd > >> > > srw-rw---- bluetooth bluetooth 2000-01-01 00:00 dbus > >> > > srw-rw-rw- root root 2000-01-01 00:00 zygote > >> > > *srw-rw---- root radio 2000-01-01 00:00 rild* > >> > > srw-rw---- radio system 2000-01-01 00:00 rild-debug > >> > > srw-rw---- root mount 2000-01-01 00:00 mountd > >> > > srw-rw-rw- root root 2000-01-01 00:00 > >> > > property_service > >> > > >> > > and ls -l /dev/ttyS0 are :- > >> > > >> > > crw------- root root 4, 64 2000-01-01 00:00 ttyS0 > >> > > >> > > I am trying to change teh permissions from the init.rc script for > >> > > ttyS0 as > >> > > >> > > chmod 777 /dev/ttyS0 but its not reflecting > >> > > >> > > Also my init.rc contains the folowing for rild daemon :- > >> > > >> > > chmod 777 /dev/ttyS0 > >> > > service ril-daemon /system/bin/rild -l > /system/lib/libreference-ril.so > >> > > -- > >> > > -d /dev/ttyS0 > >> > > socket rild stream 660 root radio > >> > > socket rild-debug stream 660 radio system > >> > > user root > >> > > group radio cache inet misc > >> > > >> > > Any pointers will be much helpful. As i am in total soup now. > >> > > >> > > Thanks & Regards > >> > > Nimit > >> > > >> > > On Fri, Jan 9, 2009 at 11:23 AM, Nimit Manglick > >> > > <nimitandr...@gmail.com>wrote: > >> > > >> > >> Hi, > >> > > >> > >> I am getting the following error :- > >> > > >> > >> Couldn't find 'rild' socket; retrying after timeout > >> > > >> > >> So I think the rild daemon is not able to open the socket for its > >> > >> clients > >> > >> like dialer. > >> > > >> > >> Hence when i click on the dialer app it crashes throwing me the > error > >> > > >> > >> "Not registered on Network" > >> > > >> > >> So please give me some pointers so that i can proceed further. > >> > > >> > >> And the complete radio log is :- > >> > >> # logcat -b radio > >> > >> I/RIL ( 666): Nimit log 1 in reference ril Ril_init function > >> > >> I/RIL ( 666): Opening tty device /dev/ttyS0 > >> > >> D/RIL ( 666): Nimit Log 2 serial port name in reference ril > >> > >> Ril_init > >> > >> function is /dev/ttyS0 > >> > >> I/RIL ( 666): Nimit Log 2 serial port name in reference ril > >> > >> Ril_init > >> > >> function is /dev/ttyS0 > >> > >> E/RILC ( 666): Nimit log 1 inside libril inside Ril_register > >> > >> function > >> > >> E/RILC ( 666): Nimit log 2 inside libril inside Ril_register > >> > >> function > >> > >> before opening teh socket > >> > >> E/RILC ( 666): Failed to get socket 'rild-debug' errno:0 > >> > >> W/GSM ( 688): Can't open /system/etc/voicemail-conf.xml > >> > >> D/RILJ ( 688): [0000]> GET_CURRENT_CALLS > >> > >> D/GSM ( 688): Poll ServiceState done: oldSS=[1 home null null > >> > >> null ] > >> > >> newSS=[1 home null null null ] oldGprs=1 newGprs=n > >> > >> D/RILJ ( 688): [0000]< GET_CURRENT_CALLS error: > >> > >> com.android.internal.telephony.gsm.CommandException: > >> > >> RADIO_NOT_AVAILABLE > >> > >> D/GSM ( 688): [DataConnectionTracker] Radio is off and clean > up > >> > >> all > >> > >> connection > >> > >> D/GSM ( 688): [DataConnectionTracker] Clean up connection due > to > >> > >> radioTurnedOff > >> > >> D/GSM ( 688): [DataConnection] Stop poll NetStat > >> > >> D/GSM ( 688): [DataConnection] Stop poll NetStat > >> > >> D/GSM ( 688): [DataConnectionTracker] ***trySetupData due to > >> > >> roamingOff > >> > >> D/GSM ( 688): [DataConnectionTracker] trySetupData: Not ready > >> > >> for > >> > >> data: dataState=IDLE gprsState=1 sim=false UMTS=false > >> > >> D/GSM ( 688): [GsmSimCard] Broadcasting intent > >> > >> SIM_STATE_CHANGED_ACTION NOT_READY reason null > >> > >> I/RILJ ( 688): Couldn't find 'rild' socket; retrying after > >> > >> timeout > >> > >> D/RILJ ( 688): WAKE_LOCK_TIMEOUT mReqPending=0 mRequestList=0 > >> > >> I/RILJ ( 688): Couldn't find 'rild' socket; retrying after > >> > >> timeout > >> > >> I/RILJ ( 688): Couldn't find 'rild' socket; retrying after > >> > >> timeout > >> > >> I/RILJ ( 688): Couldn't find 'rild' socket; retrying after > >> > >> timeout > >> > >> I/RILJ ( 688): Couldn't find 'rild' socket; retrying after > >> > >> timeout > >> > >> I/RILJ ( 688): Couldn't find 'rild' socket; retrying after > >> > >> timeout > >> > >> I/RILJ ( 688): Couldn't find 'rild' socket; retrying after > >> > >> timeout > >> > >> E/RILJ ( 688): Couldn't find 'rild' socket after 8 times, > >> > >> continuing > >> > >> to retry silently > >> > > >> > >> Thanks & Regards > >> > >> Nimit > >> > > >> > > >> > >> > > > > > > > > > > > > > -- > Daniel Baeyens > Warp Networks S.L. - http://www.warp.es > > > > --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---