Hi Marcel,
> Hi Julio,
>
>> I have a card reader with bluetooth controller built-in (Broadcom
BCM2045A) and it stopped working suddenly some days ago as it appears
down and I can't bring it up with hciconfig, this is what happens:
>>
>> sudo hciconfig hci0 up
>> Can't init device hci0: Operation not supported (95)
>>
>> This is the output of hcidump when running this command:
>>
>> hcidump
>> HCI sniffer - Bluetooth packet analyzer ver 5.35
>> device: hci0 snap_len: 1500 filter: 0xffffffffffffffff
>>> HCI Event: Command Complete (0x0e) plen 4
>> Reset (0x03|0x0003) ncmd 1
>> status 0x00
>>> HCI Event: Command Complete (0x0e) plen 12
>> Read Local Supported Features (0x04|0x0003) ncmd 1
>> status 0x00
>> Features: 0xff 0xff 0x8d 0xfe 0x8f 0xf9 0x00 0x80
>>> HCI Event: Command Complete (0x0e) plen 12
>> Read Local Version Information (0x04|0x0001) ncmd 1
>> status 0x00
>> HCI Version: 2.0 (0x3) HCI Revision: 0x2000
>> LMP Version: 2.0 (0x3) LMP Subversion: 0x410d
>> Manufacturer: Broadcom Corporation (15)
>>> HCI Event: Command Complete (0x0e) plen 10
>> Read BD ADDR (0x04|0x0009) ncmd 1
>> status 0x00 bdaddr 25:7B:43:51:08:D3
>>> HCI Event: Command Complete (0x0e) plen 11
>> Read Buffer Size (0x04|0x0005) ncmd 1
>> status 0x00
>> ACL MTU 1017:8 SCO MTU 64:0
>>> HCI Event: Command Complete (0x0e) plen 7
>> Read Class of Device (0x03|0x0023) ncmd 1
>> status 0x00 class 0x000000
>>> HCI Event: Command Complete (0x0e) plen 252
>> Read Local Name (0x03|0x0014) ncmd 1
>> status 0x00 name 'BCM2045'
>>> HCI Event: Command Complete (0x0e) plen 6
>> Read Voice Setting (0x03|0x0025) ncmd 1
>> status 0x00 voice setting 0x0060
>>> HCI Event: Command Complete (0x0e) plen 5
>> Read Number of Supported IAC (0x03|0x0038) ncmd 1
>>> HCI Event: Command Complete (0x0e) plen 8
>> Read Current IAC LAP (0x03|0x0039) ncmd 1
>> IAC 0x9e8b33 (General Inquiry Access Code)
>>> HCI Event: Command Complete (0x0e) plen 4
>> Set Event Filter (0x03|0x0005) ncmd 1
>> status 0x00
>>> HCI Event: Command Complete (0x0e) plen 4
>> Write Connection Accept Timeout (0x03|0x0016) ncmd 1
>> status 0x00
>>> HCI Event: Command Complete (0x0e) plen 68
>> Read Local Supported Commands (0x04|0x0002) ncmd 1
>> status 0x00
>> Commands: ffffff03feffcfffffffffff0300f8ff07
>>> HCI Event: Command Complete (0x0e) plen 4
>> Write Inquiry Mode (0x03|0x0045) ncmd 1
>> status 0x00
>>> HCI Event: Command Complete (0x0e) plen 14
>> Read Local Extended Features (0x04|0x0004) ncmd 1
>> status 0x00 page 1 max 0
>> Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
>>> HCI Event: Command Complete (0x0e) plen 4
>> Set Event Mask (0x03|0x0001) ncmd 1
>> status 0x00
>>> HCI Event: Command Complete (0x0e) plen 4
>> Write Default Link Policy Settings (0x02|0x000f) ncmd 1
>> status 0x00
>>> HCI Event: Command Complete (0x0e) plen 8
>> Read Page Scan Activity (0x03|0x001b) ncmd 1
>> status 0x00 interval 2048 window 18
>>> HCI Event: Command Complete (0x0e) plen 4
>> Delete Stored Link Key (0x03|0x0012) ncmd 1
>> status 0x11 deleted 2048
>> Error: Unsupported Feature or Parameter Value
>
> for some reason this command is failing. That should not happen
actually. What is the content of /sys/kernel/debug/usb/devices for this
device.
>
> Regards
>
> Marcel
>
This is the content of /sys/kernel/debug/usb:
T: Bus=04 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0a5c ProdID=2045 Rev= 1.12
S: Manufacturer=Broadcom Corp
S: Product=BCM2045A
S: SerialNumber=000000000000
C:* #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none)
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