Unable to see bumble servers on raspberry pi

I want to connect the virtual heart rate server example to my raspberry pi running Raspberry Pi OS as a virtual device.
So, the virtual device running on the same machine with a real (or virtual) adapter, that can see this virtual device.
My goal is to be able to see the the virtual device from the built-in bluetooth controller, so I can use bumble to emulate a bluetooth LE heart rate monitor.

I've tried to start with run_controller.py from the examples by following the [README.md](https://github.com/google/bumble/tree/main/examples) instructions. But I ran into some problems.

I see an unknown HCI command error in btmon when trying to run `run_controller.py` in the examples folder. I have tried both vhci and pty transport options, but see the same error from btmon and am unable to bring up the virtual hci device.

Of the three terminals I have open on the pi to run this (excluding the `sudo btattach -P h4 -B hci_pty` command):

### btmon terminal

```
MGMT Open: btmon (privileged) version 1.18 {0x0002} 0.748678
= New Index: 00:00:00:00:00:00 (Primary,UART,hci1) [hci1] 24.018439
= Open Index: 00:00:00:00:00:00 [hci1] 24.022026
< HCI Command: Reset (0x03|0x0003) plen 0 #1 [hci1] 24.023114
> HCI Event: Command Complete (0x0e) plen 4 #2 [hci1] 24.027083
Reset (0x03|0x0003) ncmd 1
Status: Success (0x00)
< HCI Command: Read Local Supported.. (0x04|0x0003) plen 0 #3 [hci1] 24.027215
> HCI Event: Command Complete (0x0e) plen 12 #4 [hci1] 24.037368
Read Local Supported Features (0x04|0x0003) ncmd 1
Status: Success (0x00)
Features: 0x00 0x00 0x00 0x00 0x60 0x00 0x00 0x00
BR/EDR Not Supported
LE Supported (Controller)
< HCI Command: Read Local Version I.. (0x04|0x0001) plen 0 #5 [hci1] 24.041859
> HCI Event: Command Complete (0x0e) plen 12 #6 [hci1] 24.049616
Read Local Version Information (0x04|0x0001) ncmd 1
Status: Success (0x00)
HCI version: Bluetooth 5.0 (0x09) - Revision 0 (0x0000)
LMP version: Bluetooth 5.0 (0x09) - Subversion 0 (0x0000)
Manufacturer: internal use (65535)
< HCI Command: Read BD ADDR (0x04|0x0009) plen 0 #7 [hci1] 24.050056
> HCI Event: Command Complete (0x0e) plen 10 #8 [hci1] 24.056559
Read BD ADDR (0x04|0x0009) ncmd 1
Status: Success (0x00)
Address: 00:00:00:00:00:00 (OUI 00-00-00)
< HCI Command: LE Read Buffer Size (0x08|0x0002) plen 0 #9 [hci1] 24.056802
> HCI Event: Command Complete (0x0e) plen 7 #10 [hci1] 24.065323
LE Read Buffer Size (0x08|0x0002) ncmd 1
Status: Success (0x00)
Data packet length: 27
Num data packets: 64
< HCI Command: LE Read Local Suppo.. (0x08|0x0003) plen 0 #11 [hci1] 24.065413
> HCI Event: Command Complete (0x0e) plen 12 #12 [hci1] 24.072635
LE Read Local Supported Features (0x08|0x0003) ncmd 1
Status: Success (0x00)
Features: 0xff 0x49 0x01 0x00 0x00 0x00 0x00 0x00
LE Encryption
Connection Parameter Request Procedure
Extended Reject Indication
Slave-initiated Features Exchange
LE Ping
LE Data Packet Length Extension
LL Privacy
Extended Scanner Filter Policies
LE 2M PHY
LE Coded PHY
Channel Selection Algorithm #2
Minimum Number of Used Channels Procedure
< HCI Command: LE Read Supported S.. (0x08|0x001c) plen 0 #13 [hci1] 24.072747
> HCI Event: Command Complete (0x0e) plen 12 #14 [hci1] 24.075034
LE Read Supported States (0x08|0x001c) ncmd 1
Status: Success (0x00)
States: 0x000003ffff3fffff
Non-connectable Advertising State
Scannable Advertising State
Connectable Advertising State
High Duty Cycle Directed Advertising State
Passive Scanning State
Active Scanning State
Initiating State
and Connection State (Master Role)
Connection State (Slave Role)
Non-connectable Advertising State
and Passive Scanning State
Scannable Advertising State
and Passive Scanning State
Connectable Advertising State
and Passive Scanning State
High Duty Cycle Directed Advertising State
and Passive Scanning State
Non-connectable Advertising State
and Active Scanning State
Scannable Advertising State
and Active Scanning State
Connectable Advertising State
and Active Scanning State
High Duty Cycle Directed Advertising State
and Active Scanning State
Non-connectable Advertising State
and Initiating State
Scannable Advertising State
and Initiating State
Non-connectable Advertising State
and Connection State (Master Role)
Scannable Advertising State
and Connection State (Master Role)
Non-connectable Advertising State
and Connection State (Slave Role)
Scannable Advertising State
and Connection State (Slave Role)
Passive Scanning State
and Connection State (Master Role)
Active Scanning State
and Connection State (Master Role)
Passive Scanning State
and Connection State (Slave Role)
Active Scanning State
and Connection State (Slave Role)
Initiating State
and Connection State (Master Role)
and Master Role & Master Role
Low Duty Cycle Directed Advertising State
Low Duty Cycle Directed Advertising State
and Passive Scanning State
Low Duty Cycle Directed Advertising State
and Active Scanning State
Connectable Advertising State
and Initiating State
and Master Role & Slave Role
High Duty Cycle Directed Advertising State
and Initiating State
and Master Role & Slave Role
Low Duty Cycle Directed Advertising State
and Initiating State
and Master Role & Slave Role
Connectable Advertising State
and Connection State (Master Role)
and Master Role & Slave Role
High Duty Cycle Directed Advertising State
and Connection State (Master Role)
and Master Role & Slave Role
Low Duty Cycle Directed Advertising State
and Connection State (Master Role)
and Master Role & Slave Role
Connectable Advertising State
and Connection State (Slave Role)
and Master Role & Slave Role
High Duty Cycle Directed Advertising State
and Connection State (Slave Role)
and Slave Role & Slave Role
Low Duty Cycle Directed Advertising State
and Connection State (Slave Role)
and Slave Role & Slave Role
Initiating State
and Connection State (Slave Role)
and Master Role & Slave Role
< HCI Command: Read Local Supporte.. (0x04|0x0002) plen 0 #15 [hci1] 24.075101
> HCI Event: Command Complete (0x0e) plen 68 #16 [hci1] 24.078791
Read Local Supported Commands (0x04|0x0002) ncmd 1
Status: Success (0x00)
Commands: 66 entries
Disconnect (Octet 0 - Bit 5)
Read Remote Version Information (Octet 2 - Bit 7)
Set Event Mask (Octet 5 - Bit 6)
Reset (Octet 5 - Bit 7)
Read Transmit Power Level (Octet 10 - Bit 2)
Set Controller To Host Flow Control (Octet 10 - Bit 5)
Host Buffer Size (Octet 10 - Bit 6)
Host Number of Completed Packets (Octet 10 - Bit 7)
Read Local Version Information (Octet 14 - Bit 3)
Read Local Supported Features (Octet 14 - Bit 5)
Read BD ADDR (Octet 15 - Bit 1)
Read RSSI (Octet 15 - Bit 5)
Set Event Mask Page 2 (Octet 22 - Bit 2)
LE Set Event Mask (Octet 25 - Bit 0)
LE Read Buffer Size (Octet 25 - Bit 1)
LE Read Local Supported Features (Octet 25 - Bit 2)
LE Set Random Address (Octet 25 - Bit 4)
LE Set Advertising Parameters (Octet 25 - Bit 5)
LE Read Advertising Channel TX Power (Octet 25 - Bit 6)
LE Set Advertising Data (Octet 25 - Bit 7)
LE Set Scan Response Data (Octet 26 - Bit 0)
LE Set Advertise Enable (Octet 26 - Bit 1)
LE Set Scan Parameters (Octet 26 - Bit 2)
LE Set Scan Enable (Octet 26 - Bit 3)
LE Create Connection (Octet 26 - Bit 4)
LE Create Connection Cancel (Octet 26 - Bit 5)
LE Read White List Size (Octet 26 - Bit 6)
LE Clear White List (Octet 26 - Bit 7)
LE Add Device To White List (Octet 27 - Bit 0)
LE Remove Device From White List (Octet 27 - Bit 1)
LE Connection Update (Octet 27 - Bit 2)
LE Set Host Channel Classification (Octet 27 - Bit 3)
LE Read Channel Map (Octet 27 - Bit 4)
LE Read Remote Used Features (Octet 27 - Bit 5)
LE Encrypt (Octet 27 - Bit 6)
LE Rand (Octet 27 - Bit 7)
LE Start Encryption (Octet 28 - Bit 0)
LE Long Term Key Request Reply (Octet 28 - Bit 1)
LE Long Term Key Request Neg Reply (Octet 28 - Bit 2)
LE Read Supported States (Octet 28 - Bit 3)
LE Receiver Test (Octet 28 - Bit 4)
LE Transmitter Test (Octet 28 - Bit 5)
LE Test End (Octet 28 - Bit 6)
Read Authenticated Payload Timeout (Octet 32 - Bit 4)
Write Authenticated Payload Timeout (Octet 32 - Bit 5)
LE Remote Connection Parameter Request Reply (Octet 33 - Bit 4)
LE Remote Connection Parameter Request Negative Reply (Octet 33 - Bit 5)
LE Set Data Length (Octet 33 - Bit 6)
LE Read Suggested Default Data Length (Octet 33 - Bit 7)
LE Write Suggested Default Data Length (Octet 34 - Bit 0)
LE Add Device To Resolving List (Octet 34 - Bit 3)
LE Remove Device From Resolving List (Octet 34 - Bit 4)
LE Clear Resolving List (Octet 34 - Bit 5)
LE Read Resolving List Size (Octet 34 - Bit 6)
LE Read Peer Resolvable Address (Octet 34 - Bit 7)
LE Read Local Resolvable Address (Octet 35 - Bit 0)
LE Set Address Resolution Enable (Octet 35 - Bit 1)
LE Set Resolvable Private Address Timeout (Octet 35 - Bit 2)
LE Read Maximum Data Length (Octet 35 - Bit 3)
LE Read PHY (Octet 35 - Bit 4)
LE Set Default PHY (Octet 35 - Bit 5)
LE Set PHY (Octet 35 - Bit 6)
LE Enhanced Receiver Test (Octet 35 - Bit 7)
LE Enhanced Transmitter Test (Octet 36 - Bit 0)
LE Read Transmit Power (Octet 38 - Bit 7)
LE Set Privacy Mode (Octet 39 - Bit 2)
< HCI Command: Set Event Mask (0x03|0x0001) plen 8 #17 [hci1] 24.078937
Mask: 0x200080000204e890
Disconnection Complete
Encryption Change
Read Remote Version Information Complete
Command Complete
Command Status
Hardware Error
Number of Completed Packets
Data Buffer Overflow
Encryption Key Refresh Complete
LE Meta
> HCI Event: Command Complete (0x0e) plen 4 #18 [hci1] 24.084287
Set Event Mask (0x03|0x0001) ncmd 1
Status: Success (0x00)
< HCI Command: LE Set Event Mask (0x08|0x0001) plen 8 #19 [hci1] 24.084351
Mask: 0x0000000000080e7f
LE Connection Complete
LE Advertising Report
LE Connection Update Complete
LE Read Remote Used Features Complete
LE Long Term Key Request
LE Remote Connection Parameter Request
LE Data Length Change
LE Enhanced Connection Complete
LE Direct Advertising Report
LE PHY Update Complete
LE Channel Selection Algorithm
> HCI Event: Command Complete (0x0e) plen 4 #20 [hci1] 24.088763
LE Set Event Mask (0x08|0x0001) ncmd 1
Status: Success (0x00)
< HCI Command: LE Read Advertising.. (0x08|0x0007) plen 0 #21 [hci1] 24.088827
> HCI Event: Command Complete (0x0e) plen 4 #22 [hci1] 24.093838
LE Read Advertising Channel TX Power (0x08|0x0007) ncmd 1
Status: Unknown HCI Command (0x01)
= Close Index: 00:00:00:00:00:00 [hci1] 24.093945
```

### run_controller.py terminal

```
python run_controller.py 00:AA:01:01:00:24 device1.json pty:hci_pty
DEBUG:asyncio:Using selector: EpollSelector
>>> connecting to HCI...
DEBUG:bumble.transport.pty:pty open at /dev/pts/5
DEBUG:bumble.transport.pty:linked pty at hci_pty
>>> connected
DEBUG:bumble.link:new controller:
DEBUG:bumble.controller:new random address: 00:AA:01:01:00:24
DEBUG:bumble.link:new controller:
DEBUG:bumble.keys:JSON keystore: /home/pi/.local/share/Bumble/Pairing/f0-f1-f2-f3-f4-f5.json
Service(handle=0x0001, end=0x0005, uuid=UUID-16:1800 (Generic Access))
CharacteristicDeclaration(handle=0x0002, value_handle=0x0003, uuid=UUID-16:2A00 (Device Name), properties=READ)
Characteristic(handle=0x0003, end=0x0003, uuid=UUID-16:2A00 (Device Name), properties=READ)
CharacteristicDeclaration(handle=0x0004, value_handle=0x0005, uuid=UUID-16:2A01 (Appearance), properties=READ)
Characteristic(handle=0x0005, end=0x0005, uuid=UUID-16:2A01 (Appearance), properties=READ)
Service(handle=0x0006, end=0x0009, uuid=UUID-16:180A (Device Information))
CharacteristicDeclaration(handle=0x0007, value_handle=0x0008, uuid=UUID-16:2A29 (Manufacturer Name String), properties=READ)
Characteristic(handle=0x0008, end=0x0009, uuid=UUID-16:2A29 (Manufacturer Name String), properties=READ)
Descriptor(handle=0x0009, type=UUID-16:2901 (Characteristic User Description), value=4d79204465736372697074696f6e)
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_RESET_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_RESET_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_RESET_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_RESET_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_READ_LOCAL_SUPPORTED_COMMANDS_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_READ_LOCAL_SUPPORTED_COMMANDS_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_LOCAL_SUPPORTED_COMMANDS_COMMAND
return_parameters: 002000800000c000000000e40000002822000000000000040000f7ffff7f00000030f0f9ff01008004000000000000000000000000000000000000000000000000
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_LOCAL_SUPPORTED_COMMANDS_COMMAND
return_parameters:
status: 0
supported_commands: 2000800000c000000000e40000002822000000000000040000f7ffff7f00000030f0f9ff01008004000000000000000000000000000000000000000000000000
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
return_parameters: 00ff49010000000000
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
return_parameters:
status: 0
le_features: ff49010000000000
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_READ_LOCAL_VERSION_INFORMATION_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_READ_LOCAL_VERSION_INFORMATION_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_LOCAL_VERSION_INFORMATION_COMMAND
return_parameters: 0009000009ffff0000
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_LOCAL_VERSION_INFORMATION_COMMAND
return_parameters:
status: 0
hci_version: 9
hci_subversion: 0
lmp_version: 9
company_identifier: 65535
lmp_subversion: 0
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_SET_EVENT_MASK_COMMAND:
event_mask: ffffffffffffff3f
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_SET_EVENT_MASK_COMMAND:
event_mask: ffffffffffffff3f
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_SET_EVENT_MASK_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_SET_EVENT_MASK_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_EVENT_MASK_COMMAND:
le_event_mask: fffff00000000000
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_EVENT_MASK_COMMAND:
le_event_mask: fffff00000000000
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_EVENT_MASK_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_EVENT_MASK_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_READ_BUFFER_SIZE_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_READ_BUFFER_SIZE_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_BUFFER_SIZE_COMMAND
return_parameters: 001b0040
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_BUFFER_SIZE_COMMAND
return_parameters:
status: 0
hc_le_acl_data_packet_length: 27
hc_total_num_le_acl_data_packets: 64
DEBUG:bumble.host:HCI LE ACL flow control: hc_le_acl_data_packet_length=27,hc_total_num_le_acl_data_packets=64
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_READ_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_READ_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND
return_parameters: 001b004801
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND
return_parameters:
status: 0
suggested_max_tx_octets: 27
suggested_max_tx_time: 328
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_WRITE_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND:
suggested_max_tx_octets: 251
suggested_max_tx_time: 2120
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_WRITE_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND:
suggested_max_tx_octets: 251
suggested_max_tx_time: 2120
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_WRITE_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_WRITE_SUGGESTED_DEFAULT_DATA_LENGTH_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_READ_BD_ADDR_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_READ_BD_ADDR_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_BD_ADDR_COMMAND
return_parameters: 00000000000000
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_BD_ADDR_COMMAND
return_parameters:
status: 0
bd_addr: 00:00:00:00:00:00/P
DEBUG:bumble.device:BD_ADDR: 00:00:00:00:00:00/P
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_RANDOM_ADDRESS_COMMAND:
random_address: F0:F1:F2:F3:F4:F5
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_RANDOM_ADDRESS_COMMAND:
random_address: F0:F1:F2:F3:F4:F5
DEBUG:bumble.controller:new random address: F0:F1:F2:F3:F4:F5
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_RANDOM_ADDRESS_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_RANDOM_ADDRESS_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_CLEAR_RESOLVING_LIST_COMMAND
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_CLEAR_RESOLVING_LIST_COMMAND
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_CLEAR_RESOLVING_LIST_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_CLEAR_RESOLVING_LIST_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_ADVERTISING_DATA_COMMAND:
advertising_data: 070942756d626c65
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_ADVERTISING_DATA_COMMAND:
advertising_data: 070942756d626c65
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_ADVERTISING_DATA_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_ADVERTISING_DATA_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_SCAN_RESPONSE_DATA_COMMAND:
scan_response_data:
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_SCAN_RESPONSE_DATA_COMMAND:
scan_response_data:
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_SCAN_RESPONSE_DATA_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_SCAN_RESPONSE_DATA_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_ADVERTISING_PARAMETERS_COMMAND:
advertising_interval_min: 2000
advertising_interval_max: 2000
advertising_type: 0
own_address_type: 1
peer_address_type: 0
peer_address: 00:00:00:00:00:00
advertising_channel_map: 7
advertising_filter_policy: 0
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_ADVERTISING_PARAMETERS_COMMAND:
advertising_interval_min: 2000
advertising_interval_max: 2000
advertising_type: 0
own_address_type: 1
peer_address_type: 0
peer_address: 00:00:00:00:00:00/P
advertising_channel_map: 7
advertising_filter_policy: 0
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_ADVERTISING_PARAMETERS_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_ADVERTISING_PARAMETERS_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_ADVERTISING_ENABLE_COMMAND:
advertising_enable: 1
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_ADVERTISING_ENABLE_COMMAND:
advertising_enable: 1
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_ADVERTISING_ENABLE_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_ADVERTISING_ENABLE_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_SCAN_PARAMETERS_COMMAND:
le_scan_type: 1
le_scan_interval: 96
le_scan_window: 96
own_address_type: 1
scanning_filter_policy: 0
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_SCAN_PARAMETERS_COMMAND:
le_scan_type: 1
le_scan_interval: 96
le_scan_window: 96
own_address_type: 1
scanning_filter_policy: 0
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_SCAN_PARAMETERS_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_SCAN_PARAMETERS_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### HOST -> CONTROLLER: HCI_LE_SET_SCAN_ENABLE_COMMAND:
le_scan_enable: 1
filter_duplicates: 0
DEBUG:bumble.controller:<<< [C2] HOST -> CONTROLLER: HCI_LE_SET_SCAN_ENABLE_COMMAND:
le_scan_enable: 1
filter_duplicates: 0
DEBUG:bumble.controller:>>> [C2] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_SCAN_ENABLE_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.host:### CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_SCAN_ENABLE_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_RESET_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_RESET_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
return_parameters: 000000000060000000
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_READ_LOCAL_VERSION_INFORMATION_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_LOCAL_VERSION_INFORMATION_COMMAND
return_parameters: 0009000009ffff0000
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_READ_BD_ADDR_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_BD_ADDR_COMMAND
return_parameters: 00000000000000
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_LE_READ_BUFFER_SIZE_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_BUFFER_SIZE_COMMAND
return_parameters: 001b0040
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_LE_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_LOCAL_SUPPORTED_FEATURES_COMMAND
return_parameters: 00ff49010000000000
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_LE_READ_SUPPORTED_STATES_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_SUPPORTED_STATES_COMMAND
return_parameters: 00ffff3fffff030000
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_READ_LOCAL_SUPPORTED_COMMANDS_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_READ_LOCAL_SUPPORTED_COMMANDS_COMMAND
return_parameters: 002000800000c000000000e40000002822000000000000040000f7ffff7f00000030f0f9ff01008004000000000000000000000000000000000000000000000000
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_SET_EVENT_MASK_COMMAND:
event_mask: 90e8040200800020
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_SET_EVENT_MASK_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_LE_SET_EVENT_MASK_COMMAND:
le_event_mask: 7f0e080000000000
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_SET_EVENT_MASK_COMMAND
return_parameters: HCI_SUCCESS
DEBUG:bumble.controller:<<< [C1] HOST -> CONTROLLER: HCI_LE_READ_ADVERTISING_PHYSICAL_CHANNEL_TX_POWER_COMMAND
WARNING:bumble.controller:--- Unsupported command HCI_LE_READ_ADVERTISING_PHYSICAL_CHANNEL_TX_POWER_COMMAND
DEBUG:bumble.controller:>>> [C1] CONTROLLER -> HOST: HCI_COMMAND_COMPLETE_EVENT:
num_hci_command_packets: 1
command_opcode: HCI_LE_READ_ADVERTISING_PHYSICAL_CHANNEL_TX_POWER_COMMAND
return_parameters: HCI_UNKNOWN_HCI_COMMAND_ERROR
```

### hcitool terminal

```
hciconfig
hci1: Type: Primary Bus: UART
BD Address: 00:00:00:00:00:00 ACL MTU: 27:64 SCO MTU: 0:0
DOWN
RX bytes:182 acl:0 sco:0 events:11 errors:0
TX bytes:60 acl:0 sco:0 commands:11 errors:0

hci0: Type: Primary Bus: UART
BD Address: B8:27:EB:7B:B5:EE ACL MTU: 1021:8 SCO MTU: 64:1
UP RUNNING PSCAN
RX bytes:1568388 acl:0 sco:0 events:56495 errors:0
TX bytes:98471 acl:0 sco:0 commands:11391 errors:0
```

What is the best way to move forward?