I have unnamed A10 tablet with RDA bluetooth on serial. Bluetooth adapter seems to be disabled by default. In stock gpl-violating kernel it controls by /sys/class/usb_wifi/rtl_wifi/bt hciattach shows this before bt enabled:
./hciattach -n -s 115200 /dev/ttyS2 rda 1500000 flow opt=110 opt=115 chenjieaaa ----------------------------------debug argc=8 n=0 opt =/dev/ttyS2 chenjieaaa ----------------------------------debug argc=8 n=1 opt =rda chenjieaaa ----------------------------------debug argc=8 n=2 opt =1500000 chenjieaaa ----------------------------------debug argc=8 n=3 opt =flow init_uart ---------> flags =0 u->init fd = 3 >>> rda_587x debug --val ========0 u->speed =1500000 u->bdaddr=41:57:73:01:02:03 rda_init---------------------------------->bt debug RDABT_core_Intialization---------------------------------->bt debug rdabt_get_chipid---------------------------------->bt debug Initialization timed out. After echoing on to /sys/class/usb_wifi/rtl_wifi/bt initialisation successful: ./hciattach -n -s 115200 /dev/ttyS2 rda 1500000 flow opt=110 opt=115 chenjieaaa ----------------------------------debug argc=8 n=0 opt =/dev/ttyS2 chenjieaaa ----------------------------------debug argc=8 n=1 opt =rda chenjieaaa ----------------------------------debug argc=8 n=2 opt =1500000 chenjieaaa ----------------------------------debug argc=8 n=3 opt =flow init_uart ---------> flags =0 u->init fd = 3 >>> rda_587x debug --val ========0 u->speed =1500000 u->bdaddr=41:57:73:01:02:03 rda_init---------------------------------->bt debug RDABT_core_Intialization---------------------------------->bt debug rdabt_get_chipid---------------------------------->bt debug 5875y is ok ---------------------------------->bt debug rda_init1 write here rda_set_bdaddr 1---------------------------------->bt debug BCM_BT start Write_BD_ADDR mac=41:57:73:01:02:03 rda_init2 write here rda_init2 write here val ========0 u->speed =1500000 u->bdaddr=41:57:73:01:02:03 init_uart----------u->flags=1 rda_setup_flow_ctl ---------flow rda_setup_flow_ctl----> i=0 num_send=14 rda_setup_flow_ctl----> i=1 num_send=14 rda_setup_flow_ctl Device setup complete sigdelset OK This is bt_para section: [bt_para] bt_used = 1 bt_uart_id = 2 bt_mod_type = 1 bt_pwren = port:PH11<1><default><default><default> bt_wake = port:PI20<1><default><default><default> bt_vbat = port:PH12<1><default><default><default> It seems that i need enaple power on PH11, but how to do that? What full fex: http://dpaste.com/2C4HPFZ Also csi camera, sun4i-keyboard and internal usb modem does not work. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
