PPP is not mandatory for data connection. That's depend on the modem
you use. In fact, ro.radio.use-ppp is default as "no".
Even using PPP, you don't need set ro.radio.use-ppp to "yes". You can
launch pppd to setup data connection when PDP context is successfully
activated (i.e. RIL_REQUEST_DEFAU
The command socket (s_fdCommand) will be closed only when there is any
exception like EINTR or end of stream (e.g. service layer close this
socket).
The sequence is like this:
1. Bootup
1.1 Init process create UNIX domain socket on /dev/socket/rild and
then fork RILD according to init.rc
1.2 RILD
It's vold (or mountd if you are using an old version) to mount your SD
card for you according to configuration defined in /etc/vold.conf.
Take a look in /sys to see whether your SD card is correctly
recognized in kernel (/sys/class/mmc_host/mmc0/mmc0:/block/
mmcblk0/..., mmc0 assuming you ar
>From log, it seems that it was caused by "exception" when launching
ActivityManager Service:
> W/dalvikvm( 1541): threadid=17: thread exiting with uncaught exception
> (group=0x4000fe70)
> E/AndroidRuntime( 1541): Uncaught handler: thread ActivityManager
> exiting due to uncaught exception
> E/An
Maybe you can trial to change your driver to generate input events
like below:
(EV_ABS, 0x, 0x0189) - 0x means "ABS_X" (X axes), 0x0189 the
absolute X value of pen point
(EV_ABS, 0x0001, 0x001c) - 0x0001 means "ABS_Y" (Y axes), 0x001c the
absolute Y value of pen point
(EV_KEY, 0x014a, 0x00
Looks like your RIL HAL (libreferen-ril.so) was loaded but didn't open
the serial connection with modem successfully.
Check mainLoop() in reference-ril.c, make sure you successfully open
the serial port (i.e. fd >= 0). If that's true, put some log in
initializeCallback() which will do some initia
Make sure ALSA is enabled in your kernel configure. If yes, check your
kernel boot log. If you get your audio working in ALSA level, then
there should be:
ALSA device list:
#0:
On Jun 17, 12:57 pm, muneendra kumar wrote:
> Hi all,
>
> Iam using imx31 on my custom board.
>
> Iam using the
Check /etc/vold.conf or /etc/mountd.conf (depend on how old your
Android code are) to correctly setup media volume in case you want to
mount the vfat partition to /sdcard
On Jun 16, 8:56 pm, xro wrote:
> hello,
>
> i have android's files on my sdcard. I boot with the initial file
> system and af
ent SIM_STATE_CHANGED_ACTION
> NOT_READY reason null
> D/RILJ( 756): WAKE_LOCK_TIMEOUT mReqPending=0 mRequestList=1
> D/RILJ( 756): 0: [0] GET_CURRENT_CALLS
> D/STK ( 756): StkAppService$ServiceHandler: OP_BOOT_COMPLETED
>
> As if there is something wrong with the data c
I got the same problem when working with HuaWei E180 USB dongle. With
some debugging, it seems that it stuck in kernel code "tty_set_ldisc",
i.e. when pushing PPP line discipline.
No root cause identified yet. But I workaround this by using ttyUSB1
for AT and ttyUSB0 for PPP. In most case, modem
liblog in Android doesn't support "%I" format string for IP address.
I use below workaround:
notice("local IP address %I", go->ouraddr);
CHANGE TO
notice("local IP address %s", ip_ntoa(go_outaddr);
On May 16, 3:58 am, John Michelau wrote:
> A little more digging shows that the error, notice, et
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