Or what libraries and binaries must be extracted from htc stock ROM to make bluetooth work? In my opinion, the list is here:
bts <-- htc specified hciattach/hcid/sdptool <-- hciattach compiled from aosp is different from htc stock one, others are same libbluedroid.so/libbluetooth.so <-- libbluetooth.so differs from htc stock one libhardware.so/libhardware_legacy.so <-- not sure whether they are needed dbus-daemon/libdbus.so <-- both are same as htc stock ones libA2DP.so/liba2dp.so <-- libA2DP.so is htc specified Can anybody give me some hints? Thanks a lot. On May 28, 11:33 am, aBiNg <cn.fyo...@gmail.com> wrote: > Hi, all > I'm using Tattoo, whose official system is donut. I want to compile > android from AOSP and port it into my Tattoo and then the bluetooth > issue comes up. After the source was compiled and the image was > flashed, I could not enable bluetooth both through UI and command > line. The logcat complained 'E/bluedroid( 132): bt_enable: Timeout > waiting for HCI device to come up' through android UI while hciattach > outputed 'chip : unknown (5)' and 'segmentation fault' error when I > executed 'hciattach -n -s ...'(same as in init.bahamas.rc file) as > root through the adb shell. > > I've searched a lot and found some thread said that a few Htc devices > used /system/bin/bts to active FM radio and Bluetooth hardware > interface through the two .bts(FMInit_*.bts and TIInit_*.bts) > firmwares. I'm not sure about that. I've copied the bts from stock ROM > to current AOSP, but no joy. And there is no brf6300.bin in /etc/ > firmware directory, only TIInit_5.3.53.bts. So I linked the > TIInit_*.bts file to brf6300.bin, but still no luck. Bluetooth-related > items in init.bahamas.rc and init.rc are pasted here: > > the init.bahamas.rc: > # bluetooth power up/down interface > chown bluetooth bluetooth /sys/class/rfkill/rfkill0/type > chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state > chmod 0660 /sys/class/rfkill/rfkill0/state > chown bluetooth bluetooth /sys/devices/platform/msm_serial_hs.0/ > serial_lock_cpu > chmod 0660 /sys/devices/platform/msm_serial_hs.0/serial_lock_cpu > service hciattach /system/bin/hciattach \ > -n -s 115200 /dev/ttyHS0 texas 4000000 flow > user bluetooth > group bluetooth net_bt_admin > disabled > the init.rc: > service dbus /system/bin/dbus-daemon --system --nofork > socket dbus stream 666 bluetooth bluetooth > user bluetooth > group bluetooth net_bt_admin > > service hcid /system/bin/hcid -s -n -f /etc/bluez/hcid.conf > socket bluetooth stream 660 bluetooth bluetooth > socket dbus_bluetooth stream 660 bluetooth bluetooth > # init.rc does not yet support applying capabilities, so run as > root and > # let hcid drop uid to bluetooth with the right linux capabilities > group bluetooth net_bt_admin misc > disabled > > service hfag /system/bin/sdptool add --channel=10 HFAG > user bluetooth > group bluetooth net_bt_admin > disabled > oneshot > > service hsag /system/bin/sdptool add --channel=11 HSAG > user bluetooth > group bluetooth net_bt_admin > disabled > oneshot > > #btips > service btips /system/bin/bts > socket bluetooth stream 660 bluetooth bluetooth > socket dbus_bluetooth stream 660 bluetooth bluetooth > group bluetooth net_bt_admin misc > disabled > oneshot > > These two files seem ok. Is there anything wrong? However, after I > booted my Tattoo(not enabled bt yet), /sys/class/rfkill/rfkill0/state > had been set to 1 and socket for dbus_bluetooth/bluetooth had not been > created. /dev/ttyHS0 was there with the proper permissions. Now my > system seems unable to recognise the the bluetooth and can't > communicate with it. But dbus-daemon is running. The command of > 'hcitool dev' returns nothing and I'm sure the kernel is fine. > > Any ideas? Thank you. -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting