Re: 057c:3800 BlueFRITZ! Bluetooth Stick broken since 2.6.something

[Marcel Holtmann <marcel@holtmann.org>]

Hi Johan,

>>>>>>>> HCI Event: Command Complete (0x0e) plen 12 [hci0] 0.043811
>>>>>>>      Read Local Version Information (0x04|0x0001) ncmd 1
>>>>>>>        Status: Success (0x00)
>>>>>>>        HCI version: 2 - 0x2006
>>>>>>>        LMP version: 2 - 0x1806
>>>>>>>        Manufacturer: AVM Berlin (31)
>>>>>> it declares itself here as Bluetooth 1.2 device. Which means it is the
>>>>>> second generation of BlueFritz! USB device.
>>>>>> 
>>>>>> <snip>
>>>>>> 
>>>>>>> < HCI Command: Read Local Supported Comm.. (0x04|0x0002) plen 0 [hci0] 0.210014
>>>>>>>> HCI Event: Command Status (0x0f) plen 4 [hci0] 0.217361
>>>>>>>      Read Local Supported Commands (0x04|0x0002) ncmd 1
>>>>>>>        Status: Unknown HCI Command (0x01)
>>>>>> And here is your failing command. Newer kernels have been strict with
>>>>>> failing commands and will just abort the setup if anything goes wrong.
>>>>>> 
>>>>>> Johan, we need to figure out on how to work around this one. Might
>>>>>> just match for the manufacturer before sending the command.
>>>>> Either that or a quirk based on the USB id. Wouldn't matching just the
>>>>> manufacturer be a bit problematic for any newer chips from this company,
>>>>> or they stopped doing Bluetooth dongles after this one?
>>>> They stopped doing Bluetooth dongles after this one. I found no more
>>>> Product with bluetooth on their website.
>>>> The support from AVM endet on 01.12.2009.
>>>> As I read herehttp://www.wehavemorefun.de/fritzbox/BlueFRITZ!_USB
>>> yes, they ever only made two products. And their baseband was based on
>>> Silicon Wave which actually got bought by Qualcomm if I remember this
>>> correctly. So going by the manufacturer id and adding a good comment
>>> into the code might make this work nicely again.
>>> 
>>> Johan, if you prefer a quirk, then go for that one.
>> Since we know that these are the only pieces of hardware that exist with
>> this manufacturer id I think it's simplest to just use that instead of
>> creating more code for this.
>> 
>> Attached is a patch that still needs to be tested. It might e.g. reveal
>> other commands that also fail with this hardware.
>> 
>> Johan
> After appling your patch I can use the adapter.
> syslog says:
> Jul 24 16:21:31 debian-capi kernel: [  153.864308] usb 1-3: new full-speed USB device number 4 using ohci_hcd
> Jul 24 16:21:31 debian-capi kernel: [  154.120244] usb 1-3: New USB device found, idVendor=057c, idProduct=3800
> Jul 24 16:21:31 debian-capi kernel: [  154.120251] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> Jul 24 16:21:31 debian-capi kernel: [  154.120254] usb 1-3: Product: Bluetooth Device
> Jul 24 16:21:31 debian-capi kernel: [  154.120257] usb 1-3: Manufacturer: Bluetooth Device
> Jul 24 16:21:31 debian-capi kernel: [  154.120260] usb 1-3: SerialNumber: CC1C8D0E0400
> Jul 24 16:21:31 debian-capi bluetoothd[2203]: HCI dev 0 registered
> Jul 24 16:21:31 debian-capi bluetoothd[2203]: Listening for HCI events on hci0
> Jul 24 16:21:31 debian-capi kernel: [  154.149949] usbcore: registered new interface driver btusb
> Jul 24 16:21:31 debian-capi bluetoothd[2203]: HCI dev 0 up
> Jul 24 16:21:31 debian-capi bluetoothd[2203]: Proximity GATT Reporter Driver: Operation not permitted (1)
> Jul 24 16:21:31 debian-capi bluetoothd[2203]: Unable to load keys to adapter_ops: Function not implemented (38)
> Jul 24 16:21:31 debian-capi bluetoothd[2203]: Adapter /org/bluez/2203/hci0 has been enabled
> 
> after scanning with hcitool scan, it finds my BT Speaker
> btmon says:
> 
> btmon
> Bluetooth monitor ver 5.7
> = New Index: 00:00:00:00:00:00 (BR/EDR,USB,hci0) [hci0] 0.767719
> < HCI Command: Reset (0x03|0x0003) plen 0 [hci0] 0.773725
> > HCI Event: Command Complete (0x0e) plen 4 [hci0] 0.781039
>      Reset (0x03|0x0003) ncmd 1
>        Status: Success (0x00)
> < HCI Command: Read Local Supported Fea.. (0x04|0x0003) plen 0 [hci0] 0.781774
> > HCI Event: Command Complete (0x0e) plen 12 [hci0] 0.785505
>      Read Local Supported Features (0x04|0x0003) ncmd 1
>        Status: Success (0x00)
>        Features: 0xff 0xff 0x05 0x00 0x18 0x18 0x00 0x00
>          3 slot packets
>          5 slot packets
>          Encryption
>          Slot offset
>          Timing accuracy
>          Role switch
>          Hold mode
>          Sniff mode
>          Park state
>          Power control requests
>          Channel quality driven data rate (CQDDR)
>          SCO link
>          HV2 packets
>          HV3 packets
>          u-law log synchronous data
>          A-law log synchronous data
>          CVSD synchronous data
>          Power control
>          AFH capable slave
>          AFH classification slave
>          AFH capable master
>          AFH classification master
> < HCI Command: Read Local Version Infor.. (0x04|0x0001) plen 0 [hci0] 0.785575
> > HCI Event: Command Complete (0x0e) plen 12 [hci0] 0.788286
>      Read Local Version Information (0x04|0x0001) ncmd 1
>        Status: Success (0x00)
>        HCI version: 2 - 0x2006
>        LMP version: 2 - 0x1806
>        Manufacturer: AVM Berlin (31)
> < HCI Command: Read BD ADDR (0x04|0x0009) plen 0 [hci0] 0.788360
> > HCI Event: Command Complete (0x0e) plen 10 [hci0] 0.791218
>      Read BD ADDR (0x04|0x0009) ncmd 1
>        Status: Success (0x00)
>        Address: 00:04:0E:8D:1C:CC (OUI 00-04-0E)
> < HCI Command: Read Buffer Size (0x04|0x0005) plen 0 [hci0] 0.791858
> > HCI Event: Command Complete (0x0e) plen 11 [hci0] 0.794638
>      Read Buffer Size (0x04|0x0005) ncmd 1
>        Status: Success (0x00)
>        ACL MTU: 120  ACL max packet: 20
>        SCO MTU: 24   SCO max packet: 5
> < HCI Command: Read Class of Device (0x03|0x0023) plen 0 [hci0] 0.794704
> > HCI Event: Command Complete (0x0e) plen 7 [hci0] 0.798330
>      Read Class of Device (0x03|0x0023) ncmd 1
>        Status: Success (0x00)
>        Class: 0x000000
>          Major class: Miscellaneous
>          Minor class: 0x00
> < HCI Command: Read Local Name (0x03|0x0014) plen 0 [hci0] 0.798394
> > HCI Event: Command Complete (0x0e) plen 252 [hci0] 0.836309
>      Read Local Name (0x03|0x0014) ncmd 1
>        Status: Success (0x00)
>        Name:
> < HCI Command: Read Voice Setting (0x03|0x0025) plen 0 [hci0] 0.836479
> > HCI Event: Command Complete (0x0e) plen 6 [hci0] 0.839240
>      Read Voice Setting (0x03|0x0025) ncmd 1
>        Status: Success (0x00)
>        Setting: 0x0060
> < HCI Command: Set Event Filter (0x03|0x0005) plen 1 [hci0] 0.839409
>        Type: 0x00
> > HCI Event: Command Complete (0x0e) plen 4 [hci0] 0.842197
>      Set Event Filter (0x03|0x0005) ncmd 1
>        Status: Success (0x00)
> < HCI Command: Write Connection Accept... (0x03|0x0016) plen 2 [hci0] 0.842365
>        Timeout: 20000.000 msec (0x7d00)
> > HCI Event: Command Complete (0x0e) plen 4 [hci0] 0.845015
>      Write Connection Accept Timeout (0x03|0x0016) ncmd 1
>        Status: Success (0x00)
> < HCI Command: Read Page Scan Activity (0x03|0x001b) plen 0 [hci0] 0.845182
> > HCI Event: Command Complete (0x0e) plen 8 [hci0] 0.849023
>      Read Page Scan Activity (0x03|0x001b) ncmd 1
>        Status: Success (0x00)
>        Interval: 1280.000 msec (0x0800)
>        Window: 11.250 msec (0x0012)
> < HCI Command: Read Page Scan Type (0x03|0x0046) plen 0 [hci0] 0.849185
> > HCI Event: Command Complete (0x0e) plen 5 [hci0] 0.853008
>      Read Page Scan Type (0x03|0x0046) ncmd 1
>        Status: Success (0x00)
>        Type: Standard Scan (0x00)
> < HCI Command: Set Event Mask (0x03|0x0001) plen 8 [hci0] 0.853166
>        Mask: 0x00001807fffbffff
>          Inquiry Complete
>          Inquiry Result
>          Connection Complete
>          Connection Request
>          Disconnection Complete
>          Authentication Complete
>          Remote Name Request Complete
>          Encryption Change
>          Change Connection Link Key Complete
>          Master Link Key Complete
>          Read Remote Supported Features Complete
>          Read Remote Version Information Complete
>          QoS Setup Complete
>          Command Complete
>          Command Status
>          Hardware Error
>          Flush Occurred
>          Role Change
>          Mode Change
>          Return Link Keys
>          PIN Code Request
>          Link Key Request
>          Link Key Notification
>          Loopback Command
>          Data Buffer Overflow
>          Max Slots Change
>          Read Clock Offset Complete
>          Connection Packet Type Changed
>          QoS Violation
>          Page Scan Mode Change
>          Page Scan Repetition Mode Change
>          Flow Specification Complete
>          Inquiry Result with RSSI
>          Read Remote Extended Features Complete
>          Synchronous Connection Complete
>          Synchronous Connection Changed
> > HCI Event: Command Complete (0x0e) plen 4 [hci0] 0.857379
>      Set Event Mask (0x03|0x0001) ncmd 1
>        Status: Success (0x00)
> < HCI Command: Write Page Timeout (0x03|0x0018) plen 2 [hci0] 0.858038
>        Timeout: 5120.000 msec (0x2000)
> > HCI Event: Command Complete (0x0e) plen 4 [hci0] 0.859862
>      Write Page Timeout (0x03|0x0018) ncmd 1
>        Status: Success (0x00)
> < HCI Command: Read Stored Link Key (0x03|0x000d) plen 7 [hci0] 0.859932
>        Address: 00:00:00:00:00:00 (OUI 00-00-00)
>        Read all: 0x01
> > HCI Event: Command Complete (0x0e) plen 8 [hci0] 0.863627
>      Read Stored Link Key (0x03|0x000d) ncmd 1
>        Status: Success (0x00)
>        Max num keys: 8
>        Num keys: 0
> < HCI Command: Write Local Name (0x03|0x0013) plen 248 [hci0] 0.882030
>        Name: debian-capi-0
> > HCI Event: Command Complete (0x0e) plen 4 [hci0] 0.885847
>      Write Local Name (0x03|0x0013) ncmd 1
>        Status: Success (0x00)
> < HCI Command: Set Event Mask (0x03|0x0001) plen 8 [hci0] 0.917369
>        Mask: 0x00001807fffbffff
>          Inquiry Complete
>          Inquiry Result
>          Connection Complete
>          Connection Request
>          Disconnection Complete
>          Authentication Complete
>          Remote Name Request Complete
>          Encryption Change
>          Change Connection Link Key Complete
>          Master Link Key Complete
>          Read Remote Supported Features Complete
>          Read Remote Version Information Complete
>          QoS Setup Complete
>          Command Complete
>          Command Status
>          Hardware Error
>          Flush Occurred
>          Role Change
>          Mode Change
>          Return Link Keys
>          PIN Code Request
>          Link Key Request
>          Link Key Notification
>          Loopback Command
>          Data Buffer Overflow
>          Max Slots Change
>          Read Clock Offset Complete
>          Connection Packet Type Changed
>          QoS Violation
>          Page Scan Mode Change
>          Page Scan Repetition Mode Change
>          Flow Specification Complete
>          Inquiry Result with RSSI
>          Read Remote Extended Features Complete
>          Synchronous Connection Complete
>          Synchronous Connection Changed

any idea why we are sending Set Event Mask twice.

Regards

Marcel