Can't get bluetooth started

[Sean McNeil]

Lorn Potter wrote:
> Sean McNeil wrote:
>> Reset doesn't help either:
>>
>> echo "1"> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
>> echo "1"> /sys/bus/platform/devices/neo1973-pm-bt.0/reset
>> echo "0"> /sys/bus/platform/devices/neo1973-pm-bt.0/reset
>> cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
>> 1
>
> try this:
>
> echo "1" > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
> echo 3300 
> /sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/voltage_ldo4
> echo 1 > /sys/bus/platform/drivers/neo1973-pm-bt/neo1973-pm-bt.0/reset
> echo 0 > /sys/bus/platform/drivers/neo1973-pm-bt/neo1973-pm-bt.0/reset
>
Yes, that does it. Thanks. Can someone update the wiki page to contain 
this? or is this a hack and it won't be necessary in the long run?


>
>>
>> (at least it seems to say it is powered up now)
>>
>> but device is not present. I have
>>
>> CONFIG_BT_HCIUSB=y
>> CONFIG_BT_HCIUSB_SCO=y
>> CONFIG_USB_SUPPORT=y
>> CONFIG_USB_ARCH_HAS_HCD=y
>> CONFIG_USB_ARCH_HAS_OHCI=y
>> CONFIG_USB=y
>> CONFIG_USB_DEVICEFS=y
>> CONFIG_USB_DEVICE_CLASS=y
>> CONFIG_USB_OHCI_HCD=y
>> CONFIG_USB_OHCI_LITTLE_ENDIAN=y
>> CONFIG_USB_BERRY_CHARGE=y
>> CONFIG_USB_GADGET_SELECTED=y
>> CONFIG_USB_GADGET_S3C2410=y
>> CONFIG_USB_S3C2410=y
>> CONFIG_USB_ETH=y
>>
>>
>> Michael Kluge wrote:
>>> Hi Sean,
>>>
>>> as far as I remember it is needed to reset the BT device after 
>>> powering it up in order to make it functional.
>>>
>>>
>>> Michael
>>>
>>>
>>> Sean McNeil schrieb:
>>>> I'm not sure why, but I can't get the bluetooth device to start on 
>>>> GTA02v6 with andy kernel:
>>>>
>>>> ...
>>>> <6>usbcore: registered new interface driver usbfs
>>>> <6>usbcore: registered new interface driver hub
>>>> <6>usbcore: registered new device driver usb
>>>> <6>Bluetooth: Core ver 2.11
>>>> <6>NET: Registered protocol family 31
>>>> <6>Bluetooth: HCI device and connection manager initialized
>>>> <6>Bluetooth: HCI socket layer initialized
>>>> ...
>>>> <7>ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) 
>>>> Driver
>>>> <6>s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
>>>> <6>s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus 
>>>> number 1
>>>> <6>s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
>>>> <6>usb usb1: configuration #1 chosen from 1 choice
>>>> <6>hub 1-0:1.0: USB hub found
>>>> <6>hub 1-0:1.0: 2 ports detected
>>>> <6>usbcore: registered new interface driver berry_charge
>>>> <3>s3c2410_udc: debugfs dir creation failed -19
>>>> <6>s3c2440-usbgadget s3c2440-usbgadget: S3C2440: increasing FIFO to 
>>>> 128 bytes
>>>> <7>gta02_udc_command(2)
>>>> <4>ether gadget: using random self ethernet address
>>>> <4>ether gadget: using random host ethernet address
>>>> <6>usb0: Ethernet Gadget, version: May Day 2005
>>>> <6>usb0: using s3c2410_udc, OUT ep2-bulk IN ep1-bulk STATUS ep3-bulk
>>>> <6>usb0: MAC ba:53:87:a2:2b:75
>>>> <6>usb0: HOST MAC da:df:99:64:2c:0b
>>>> <7>gta02_udc_command(1)
>>>> ...
>>>> <6>usb0: full speed config #1: 500 mA, Ethernet Gadget, using CDC 
>>>> Ethernet
>>>>
>>>> usb gadget is working. I am nfs mounting filesystem over usb.
>>>>
>>>> echo "1"> /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
>>>> cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
>>>> 0
>>>>
>>>> It says:
>>>>
>>>> neo1973-pm-bt neo1973-pm-bt.0: GTA02 Set PCF50633 LDO4 = 3200
>>>>
>>>> device never comes up. Can't I have a usb gadget and use bluetooth? 
>>>> I thought so. It would really be bad if I can't.
>>>>
>>>>
>>>
>>>
>>
>>
>>
>
>