Re: [PATCH v2 4/7] Bluetooth: Add new quirk for non-persistent setup settings

From: Sean Wang
Date: Wed May 23 2018 - 09:15:56 EST

On Wed, 2018-05-23 at 14:31 +0200, Marcel Holtmann wrote:
> Hi Sean,
>
> >>
> >> [ ... ]
> >>
> >>>> - if (hci_dev_test_flag(hdev, HCI_SETUP)) {
> >>>> + if (hci_dev_test_flag(hdev, HCI_SETUP) ||
> >>>> + test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks)) {
> >>>> hci_sock_dev_event(hdev, HCI_DEV_SETUP);
> >>>
> >>> I am not 100% sure that we want to send the HCI_DEV_SETUP event also multiple times. That is a userspace change that I would need to think about. We need to check create_monitor_event() and see what the btmon trace for this looks like. Can you send me a btmon -w trace.log when this change is active.
> >>>
> >>> Regards
> >>>
> >>> Marcel
> >>>
> >>
> >> Sure, I'll send you the trace.log with the change is active.
> >>
> >> Sean
> >>
> >
> >
> > Attached trace.log was captured when I inputted commands power on and
> > then off in bluetoothctl.
>
> the trace.log is somehow mangled. Something is not fully correct. Can you read it with btmon -r trace.log?
>
> Regards
>
> Marcel
>

Yes, I can read it with btmon -r trace.log.

I post it as plain text as below


Bluetooth monitor ver 5.37
= Note: Linux version 4.16.0-rc1+ (aarch64) 0.641494
= Note: Bluetooth subsystem version 2.22 0.641502
= New Index: 00:00:46:76:22:01 (BR/EDR,UART,hci0) [hci0] 0.641505
* Unknown packet (code 14 len 30) 0.641509
01 00 00 00 02 00 01 0e 00 01 00 00 00 10 62 6c ..............bl
75 65 74 6f 6f 74 68 64 00 00 00 00 00 00 uetoothd......
* Unknown packet (code 14 len 30) 0.641592
02 00 00 00 02 00 01 0e 00 01 00 00 00 10 62 74 ..............bt
6d 6f 6e 00 00 00 00 00 00 00 00 00 00 00 mon...........
* Unknown packet (code 16 len 7) [hci0] 6.536771
01 00 00 00 05 00 01 .......
= Open Index: 00:00:46:76:22:01 [hci0] 6.717019
= Index Info: 00:00:46:76:22:01 (MediaTek, Inc.) [hci0] 6.717030
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.741093
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.742088
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.743102
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.744105
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.745109
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.746104
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.747097
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.748090
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.749078
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.750070
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.751061
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.752054
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.753046
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.754038
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.755031
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.756025
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.757013
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.758006
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.758999
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.759991
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.760983
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.761975
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.762963
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.763956
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.764948
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.765941
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.766933
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.767926
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.768919
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.769914
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.770909
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.771908
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.772904
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.773898
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.774892
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.775890
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.776882
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.777877
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.778871
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.779869
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.780864
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.781858
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.782852
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.783850
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.784845
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.785839
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.786833
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.787831
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.788826
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.789820
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.790814
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.791813
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.792809
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.793803
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.794798
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.795797
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.796791
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.797786
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.798779
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.799778
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.800774
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.801769
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.802763
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.803761
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.804755
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.805749
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.806743
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.807741
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.808737
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.809731
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.810725
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.811725
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.812719
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.813714
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.814708
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.815705
02 01 01 00 00 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.816378
02 01 01 00 00 .....
< HCI Command: Vendor (0x3f|0x006f) plen 5 [hci0] 6.816413
01 07 01 00 04 .....
> HCI Event: Unknown (0xe4) plen 5 [hci0] 6.816536
02 07 01 00 00 .....
< HCI Command: Vendor (0x3f|0x006f) plen 6 [hci0] 8.845071
01 06 02 00 00 01 ......
> HCI Event: Unknown (0xe4) plen 5 [hci0] 8.923456
02 06 01 00 00 .....
< HCI Command: Reset (0x03|0x0003) plen 0 [hci0] 10.861118
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.865763
Reset (0x03|0x0003) ncmd 1
Status: Success (0x00)
< HCI Command: Read Local Supported Fe.. (0x04|0x0003) plen 0 [hci0] 10.865805
> HCI Event: Command Complete (0x0e) plen 12 [hci0] 10.865965
Read Local Supported Features (0x04|0x0003) ncmd 1
Status: Success (0x00)
Features: 0xbf 0x3e 0x8d 0xfe 0xdb 0xff 0x7b 0x87
3 slot packets
5 slot packets
Encryption
Slot offset
Timing accuracy
Role switch
Sniff mode
Power control requests
Channel quality driven data rate (CQDDR)
SCO link
HV2 packets
HV3 packets
CVSD synchronous data
Power control
Transparent synchronous data
Broadcast Encryption
Enhanced Data Rate ACL 2 Mbps mode
Enhanced Data Rate ACL 3 Mbps mode
Enhanced inquiry scan
Interlaced inquiry scan
Interlaced page scan
RSSI with inquiry results
Extended SCO link (EV3 packets)
EV4 packets
EV5 packets
AFH capable slave
AFH classification slave
LE Supported (Controller)
3-slot Enhanced Data Rate ACL packets
5-slot Enhanced Data Rate ACL packets
Sniff subrating
Pause encryption
AFH capable master
AFH classification master
Enhanced Data Rate eSCO 2 Mbps mode
Enhanced Data Rate eSCO 3 Mbps mode
3-slot Enhanced Data Rate eSCO packets
Extended Inquiry Response
Simultaneous LE and BR/EDR (Controller)
Secure Simple Pairing
Encapsulated PDU
Erroneous Data Reporting
Non-flushable Packet Boundary Flag
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Enhanced Power Control
Extended features
< HCI Command: Read Local Version Info.. (0x04|0x0001) plen 0 [hci0] 10.865987
> HCI Event: Vendor (0xff) plen 9 [hci0] 10.866259
29 19 09 17 20 48 07 11 00 )... H...
> HCI Event: Command Complete (0x0e) plen 12 [hci0] 10.866372
Read Local Version Information (0x04|0x0001) ncmd 1
Status: Success (0x00)
HCI version: Bluetooth 4.2 (0x08) - Revision 4359 (0x1107)
LMP version: Bluetooth 4.2 (0x08) - Subversion 2329 (0x0919)
Manufacturer: MediaTek, Inc. (70)
< HCI Command: Read BD ADDR (0x04|0x0009) plen 0 [hci0] 10.866391
> HCI Event: Command Complete (0x0e) plen 10 [hci0] 10.866539
Read BD ADDR (0x04|0x0009) ncmd 1
Status: Success (0x00)
Address: 00:00:46:76:22:01 (OLIVETTI NORTH AMERICA)
< HCI Command: Read Buffer Size (0x04|0x0005) plen 0 [hci0] 10.866609
> HCI Event: Command Complete (0x0e) plen 11 [hci0] 10.866754
Read Buffer Size (0x04|0x0005) ncmd 1
Status: Success (0x00)
ACL MTU: 1021 ACL max packet: 8
SCO MTU: 184 SCO max packet: 1
< HCI Command: Read Class of Device (0x03|0x0023) plen 0 [hci0] 10.866775
> HCI Event: Command Complete (0x0e) plen 7 [hci0] 10.866920
Read Class of Device (0x03|0x0023) ncmd 1
Status: Success (0x00)
Class: 0x001f00
Major class: Uncategorized, specific device code not specified
Minor class: 0x00
< HCI Command: Read Local Name (0x03|0x0014) plen 0 [hci0] 10.866939
> HCI Event: Command Complete (0x0e) plen 252 [hci0] 10.867256
Read Local Name (0x03|0x0014) ncmd 1
Status: Success (0x00)
Name: MTK MT7622 #1
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0 [hci0] 10.867308
> HCI Event: Command Complete (0x0e) plen 6 [hci0] 10.867447
Read Voice Setting (0x03|0x0025) ncmd 1
Status: Success (0x00)
Setting: 0x0060
Input Coding: Linear
Input Data Format: 2's complement
Input Sample Size: 16-bit
# of bits padding at MSB: 0
Air Coding Format: CVSD
< HCI Command: Read Number of Supporte.. (0x03|0x0038) plen 0 [hci0] 10.867474
> HCI Event: Command Complete (0x0e) plen 5 [hci0] 10.867611
Read Number of Supported IAC (0x03|0x0038) ncmd 1
Status: Success (0x00)
Number of IAC: 4
< HCI Command: Read Current IAC LAP (0x03|0x0039) plen 0 [hci0] 10.867678
> HCI Event: Command Complete (0x0e) plen 8 [hci0] 10.867865
Read Current IAC LAP (0x03|0x0039) ncmd 1
Status: Success (0x00)
Number of IAC: 1
Access code: 0x9e8b33 (General Inquiry)
< HCI Command: Set Event Filter (0x03|0x0005) plen 1 [hci0] 10.867890
Type: Clear All Filters (0x00)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.868033
Set Event Filter (0x03|0x0005) ncmd 1
Status: Success (0x00)
< HCI Command: Write Connection Accept.. (0x03|0x0016) plen 2 [hci0] 10.868054
Timeout: 20000.000 msec (0x7d00)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.868235
Write Connection Accept Timeout (0x03|0x0016) ncmd 1
Status: Success (0x00)
< HCI Command: LE Read Buffer Size (0x08|0x0002) plen 0 [hci0] 10.868262
> HCI Event: Command Complete (0x0e) plen 7 [hci0] 10.868392
LE Read Buffer Size (0x08|0x0002) ncmd 1
Status: Success (0x00)
Data packet length: 251
Num data packets: 8
< HCI Command: LE Read Local Supported.. (0x08|0x0003) plen 0 [hci0] 10.868413
> HCI Event: Command Complete (0x0e) plen 12 [hci0] 10.868587
LE Read Local Supported Features (0x08|0x0003) ncmd 1
Status: Success (0x00)
Features: 0xfd 0x00 0x00 0x00 0x00 0x00 0x00 0x00
LE Encryption
Extended Reject Indication
Slave-initiated Features Exchange
LE Ping
LE Data Packet Length Extension
LL Privacy
Extended Scanner Filter Policies
< HCI Command: LE Read Supported States (0x08|0x001c) plen 0 [hci0] 10.868646
> HCI Event: Command Complete (0x0e) plen 12 [hci0] 10.868787
LE Read Supported States (0x08|0x001c) ncmd 1
Status: Success (0x00)
States: 0x000000001fffffff
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 Initiating State
Active Scanning State
and Initiating State
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
< HCI Command: Read Local Supported Co.. (0x04|0x0002) plen 0 [hci0] 10.868807
> HCI Event: Command Complete (0x0e) plen 68 [hci0] 10.868985
Read Local Supported Commands (0x04|0x0002) ncmd 1
Status: Success (0x00)
Commands: 176 entries
Inquiry (Octet 0 - Bit 0)
Inquiry Cancel (Octet 0 - Bit 1)
Periodic Inquiry Mode (Octet 0 - Bit 2)
Exit Periodic Inquiry Mode (Octet 0 - Bit 3)
Create Connection (Octet 0 - Bit 4)
Disconnect (Octet 0 - Bit 5)
Add SCO Connection (Octet 0 - Bit 6)
Create Connection Cancel (Octet 0 - Bit 7)
Accept Connection Request (Octet 1 - Bit 0)
Reject Connection Request (Octet 1 - Bit 1)
Link Key Request Reply (Octet 1 - Bit 2)
Link Key Request Negative Reply (Octet 1 - Bit 3)
PIN Code Request Reply (Octet 1 - Bit 4)
PIN Code Request Negative Reply (Octet 1 - Bit 5)
Change Connection Packet Type (Octet 1 - Bit 6)
Authentication Requested (Octet 1 - Bit 7)
Set Connection Encryption (Octet 2 - Bit 0)
Change Connection Link Key (Octet 2 - Bit 1)
Master Link Key (Octet 2 - Bit 2)
Remote Name Request (Octet 2 - Bit 3)
Remote Name Request Cancel (Octet 2 - Bit 4)
Read Remote Supported Features (Octet 2 - Bit 5)
Read Remote Extended Features (Octet 2 - Bit 6)
Read Remote Version Information (Octet 2 - Bit 7)
Read Clock Offset (Octet 3 - Bit 0)
Read LMP Handle (Octet 3 - Bit 1)
Sniff Mode (Octet 4 - Bit 2)
Exit Sniff Mode (Octet 4 - Bit 3)
QoS Setup (Octet 4 - Bit 6)
Role Discovery (Octet 4 - Bit 7)
Switch Role (Octet 5 - Bit 0)
Read Link Policy Settings (Octet 5 - Bit 1)
Write Link Policy Settings (Octet 5 - Bit 2)
Read Default Link Policy Settings (Octet 5 - Bit 3)
Write Default Link Policy Settings (Octet 5 - Bit 4)
Flow Specification (Octet 5 - Bit 5)
Set Event Mask (Octet 5 - Bit 6)
Reset (Octet 5 - Bit 7)
Set Event Filter (Octet 6 - Bit 0)
Flush (Octet 6 - Bit 1)
Read PIN Type (Octet 6 - Bit 2)
Write PIN Type (Octet 6 - Bit 3)
Create New Unit Key (Octet 6 - Bit 4)
Read Stored Link Key (Octet 6 - Bit 5)
Write Stored Link Key (Octet 6 - Bit 6)
Delete Stored Link Key (Octet 6 - Bit 7)
Write Local Name (Octet 7 - Bit 0)
Read Local Name (Octet 7 - Bit 1)
Read Connection Accept Timeout (Octet 7 - Bit 2)
Write Connection Accept Timeout (Octet 7 - Bit 3)
Read Page Timeout (Octet 7 - Bit 4)
Write Page Timeout (Octet 7 - Bit 5)
Read Scan Enable (Octet 7 - Bit 6)
Write Scan Enable (Octet 7 - Bit 7)
Read Page Scan Activity (Octet 8 - Bit 0)
Write Page Scan Activity (Octet 8 - Bit 1)
Read Inquiry Scan Activity (Octet 8 - Bit 2)
Write Inquiry Scan Activity (Octet 8 - Bit 3)
Read Authentication Enable (Octet 8 - Bit 4)
Write Authentication Enable (Octet 8 - Bit 5)
Read Encryption Mode (Octet 8 - Bit 6)
Write Encryption Mode (Octet 8 - Bit 7)
Read Class of Device (Octet 9 - Bit 0)
Write Class of Device (Octet 9 - Bit 1)
Read Voice Setting (Octet 9 - Bit 2)
Write Voice Setting (Octet 9 - Bit 3)
Read Automatic Flush Timeout (Octet 9 - Bit 4)
Write Automatic Flush Timeout (Octet 9 - Bit 5)
Read Num Broadcast Retransmissions (Octet 9 - Bit 6)
Write Num Broadcast Retransmissions (Octet 9 - Bit 7)
Read Transmit Power Level (Octet 10 - Bit 2)
Read Sync Flow Control Enable (Octet 10 - Bit 3)
Write Sync Flow Control Enable (Octet 10 - Bit 4)
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 Link Supervision Timeout (Octet 11 - Bit 0)
Write Link Supervision Timeout (Octet 11 - Bit 1)
Read Number of Supported IAC (Octet 11 - Bit 2)
Read Current IAC LAP (Octet 11 - Bit 3)
Write Current IAC LAP (Octet 11 - Bit 4)
Read Page Scan Mode (Octet 11 - Bit 7)
Write Page Scan Mode (Octet 12 - Bit 0)
Set AFH Host Channel Classification (Octet 12 - Bit 1)
Read Inquiry Scan Type (Octet 12 - Bit 4)
Write Inquiry Scan Type (Octet 12 - Bit 5)
Read Inquiry Mode (Octet 12 - Bit 6)
Write Inquiry Mode (Octet 12 - Bit 7)
Read Page Scan Type (Octet 13 - Bit 0)
Write Page Scan Type (Octet 13 - Bit 1)
Read AFH Channel Assessment Mode (Octet 13 - Bit 2)
Write AFH Channel Assessment Mode (Octet 13 - Bit 3)
Read Local Version Information (Octet 14 - Bit 3)
Read Local Supported Features (Octet 14 - Bit 5)
Read Local Extended Features (Octet 14 - Bit 6)
Read Buffer Size (Octet 14 - Bit 7)
Read Country Code (Octet 15 - Bit 0)
Read BD ADDR (Octet 15 - Bit 1)
Read Failed Contact Counter (Octet 15 - Bit 2)
Reset Failed Contact Counter (Octet 15 - Bit 3)
Read Link Quality (Octet 15 - Bit 4)
Read RSSI (Octet 15 - Bit 5)
Read AFH Channel Map (Octet 15 - Bit 6)
Read Clock (Octet 15 - Bit 7)
Read Loopback Mode (Octet 16 - Bit 0)
Write Loopback Mode (Octet 16 - Bit 1)
Enable Device Under Test Mode (Octet 16 - Bit 2)
Setup Synchronous Connection (Octet 16 - Bit 3)
Accept Synchronous Connection Request (Octet 16 - Bit 4)
Reject Synchronous Connection Request (Octet 16 - Bit 5)
Read Extended Inquiry Response (Octet 17 - Bit 0)
Write Extended Inquiry Response (Octet 17 - Bit 1)
Refresh Encryption Key (Octet 17 - Bit 2)
Sniff Subrating (Octet 17 - Bit 4)
Read Simple Pairing Mode (Octet 17 - Bit 5)
Write Simple Pairing Mode (Octet 17 - Bit 6)
Read Local OOB Data (Octet 17 - Bit 7)
Read Inquiry Response TX Power Level (Octet 18 - Bit 0)
Write Inquiry Transmit Power Level (Octet 18 - Bit 1)
Read Default Erroneous Data Reporting (Octet 18 - Bit 2)
Write Default Erroneous Data Reporting (Octet 18 - Bit 3)
IO Capability Request Reply (Octet 18 - Bit 7)
User Confirmation Request Reply (Octet 19 - Bit 0)
User Confirmation Request Neg Reply (Octet 19 - Bit 1)
User Passkey Request Reply (Octet 19 - Bit 2)
User Passkey Request Negative Reply (Octet 19 - Bit 3)
Remote OOB Data Request Reply (Octet 19 - Bit 4)
Write Simple Pairing Debug Mode (Octet 19 - Bit 5)
Enhanced Flush (Octet 19 - Bit 6)
Remote OOB Data Request Neg Reply (Octet 19 - Bit 7)
Send Keypress Notification (Octet 20 - Bit 2)
IO Capability Request Negative Reply (Octet 20 - Bit 3)
Read Encryption Key Size (Octet 20 - Bit 4)
Set Event Mask Page 2 (Octet 22 - Bit 2)
Read Enhanced Transmit Power Level (Octet 24 - Bit 0)
Enhanced Setup Synchronous Connection (Octet 29 - Bit 3)
Enhanced Accept Synchronous Connection Request (Octet 29 - Bit 4)
Read Local Supported Codecs (Octet 29 - Bit 5)
Set Triggered Clock Capture (Octet 30 - Bit 5)
Truncated Page (Octet 30 - Bit 6)
Truncated Page Cancel (Octet 30 - Bit 7)
Set Connectionless Slave Broadcast (Octet 31 - Bit 0)
Start Synchronization Train (Octet 31 - Bit 2)
Set Reserved LT_ADDR (Octet 31 - Bit 4)
Delete Reserved LT_ADDR (Octet 31 - Bit 5)
Set Connectionless Slave Broadcast Data (Octet 31 - Bit 6)
Read Synchronization Train Parameters (Octet 31 - Bit 7)
Write Synchronization Train Parameters (Octet 32 - Bit 0)
Remote OOB Extended Data Request Reply (Octet 32 - Bit 1)
Read Authenticated Payload Timeout (Octet 32 - Bit 4)
Write Authenticated Payload Timeout (Octet 32 - Bit 5)
Read Local OOB Extended Data (Octet 32 - Bit 6)
Write Secure Connections Test Mode (Octet 32 - Bit 7)
Read Extended Page Timeout (Octet 33 - Bit 0)
Write Extended Page Timeout (Octet 33 - Bit 1)
Read Extended Inquiry Length (Octet 33 - Bit 2)
Write Extended Inquiry Length (Octet 33 - Bit 3)
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 Read Local P-256 Public Key (Octet 34 - Bit 1)
LE Generate DHKey (Octet 34 - Bit 2)
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)
Octet 35 - Bit 4
Octet 35 - Bit 5
Octet 35 - Bit 6
Octet 35 - Bit 7
Octet 36 - Bit 0
< HCI Command: Write Simple Pairing Mode (0x03|0x0056) plen 1 [hci0] 10.869023
Mode: Enabled (0x01)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.869185
Write Simple Pairing Mode (0x03|0x0056) ncmd 1
Status: Success (0x00)
< HCI Command: Write Inquiry Mode (0x03|0x0045) plen 1 [hci0] 10.869239
Mode: Inquiry Result with RSSI or Extended Inquiry Result (0x02)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.869371
Write Inquiry Mode (0x03|0x0045) ncmd 1
Status: Success (0x00)
< HCI Command: Read Inquiry Response T.. (0x03|0x0058) plen 0 [hci0] 10.869396
> HCI Event: Command Complete (0x0e) plen 5 [hci0] 10.869552
Read Inquiry Response TX Power Level (0x03|0x0058) ncmd 1
Status: Success (0x00)
TX power: -1 dBm
< HCI Command: Read Local Extended Fea.. (0x04|0x0004) plen 1 [hci0] 10.869572
Page: 1
> HCI Event: Command Complete (0x0e) plen 14 [hci0] 10.869729
Read Local Extended Features (0x04|0x0004) ncmd 1
Status: Success (0x00)
Page: 1/2
Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Secure Simple Pairing (Host Support)
< HCI Command: Set Event Mask (0x03|0x0001) plen 8 [hci0] 10.869783
Mask: 0x3dbff807fffbffff
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
Sniff Subrating
Extended Inquiry Result
Encryption Key Refresh Complete
IO Capability Request
IO Capability Request Reply
User Confirmation Request
User Passkey Request
Remote OOB Data Request
Simple Pairing Complete
Link Supervision Timeout Changed
Enhanced Flush Complete
User Passkey Notification
Keypress Notification
Remote Host Supported Features Notification
LE Meta
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.869921
Set Event Mask (0x03|0x0001) ncmd 1
Status: Success (0x00)
< HCI Command: Read Stored Link Key (0x03|0x000d) plen 7 [hci0] 10.869947
Address: 00:00:00:00:00:00 (OUI 00-00-00)
Read all: 0x01
> HCI Event: Command Complete (0x0e) plen 8 [hci0] 10.870129
Read Stored Link Key (0x03|0x000d) ncmd 1
Status: Success (0x00)
Max num keys: 4
Num keys: 0
< HCI Command: Write Default Link Poli.. (0x02|0x000f) plen 2 [hci0] 10.870148
Link policy: 0x0005
Enable Role Switch
Enable Sniff Mode
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.870310
Write Default Link Policy Settings (0x02|0x000f) ncmd 1
Status: Success (0x00)
< HCI Command: Read Page Scan Activity (0x03|0x001b) plen 0 [hci0] 10.870331
> HCI Event: Command Complete (0x0e) plen 8 [hci0] 10.870485
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] 10.870504
> HCI Event: Command Complete (0x0e) plen 5 [hci0] 10.870652
Read Page Scan Type (0x03|0x0046) ncmd 1
Status: Success (0x00)
Type: Standard Scan (0x00)
< HCI Command: LE Set Event Mask (0x08|0x0001) plen 8 [hci0] 10.870671
Mask: 0x0000000000000980
LE Read Local P-256 Public Key Complete
LE Generate DHKey Complete
Unknown mask (0x0000000000000800)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.870839
LE Set Event Mask (0x08|0x0001) ncmd 1
Status: Success (0x00)
< HCI Command: Write LE Host Supported (0x03|0x006d) plen 2 [hci0] 10.870859
Supported: 0x01
Simultaneous: 0x00
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.871028
Write LE Host Supported (0x03|0x006d) ncmd 1
Status: Success (0x00)
< HCI Command: Read Local Extended Fea.. (0x04|0x0004) plen 1 [hci0] 10.871059
Page: 2
> HCI Event: Command Complete (0x0e) plen 14 [hci0] 10.871201
Read Local Extended Features (0x04|0x0004) ncmd 1
Status: Success (0x00)
Page: 2/2
Features: 0x25 0x0b 0x00 0x00 0x00 0x00 0x00 0x00
Connectionless Slave Broadcast - Master
Synchronization Train
Generalized interlaced scan
Secure Connections (Controller Support)
Ping
Train nudging
< HCI Command: Delete Stored Link Key (0x03|0x0012) plen 7 [hci0] 10.871240
Address: 00:00:00:00:00:00 (OUI 00-00-00)
Delete all: 0x01
> HCI Event: Command Complete (0x0e) plen 6 [hci0] 10.871384
Delete Stored Link Key (0x03|0x0012) ncmd 1
Status: Success (0x00)
Num keys: 0
< HCI Command: Set Event Mask Page 2 (0x03|0x0063) plen 8 [hci0] 10.871403
Mask: 0x0000000000b0c000
Triggered Clock Capture
Synchronization Train Complete
Slave Page Response Timeout
Connectionless Slave Broadcast Channel Map Change
Authenticated Payload Timeout Expired
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.871566
Set Event Mask Page 2 (0x03|0x0063) ncmd 1
Status: Success (0x00)
< HCI Command: Read Local Supported Co.. (0x04|0x000b) plen 0 [hci0] 10.871599
> HCI Event: Command Complete (0x0e) plen 8 [hci0] 10.871750
Read Local Supported Codecs (0x04|0x000b) ncmd 1
Status: Success (0x00)
Number of supported codecs: 2
Codec: CVSD (0x02)
Codec: Transparent (0x03)
Number of vendor codecs: 0
< HCI Command: Read Synchronization Tr.. (0x03|0x0077) plen 0 [hci0] 10.871769
> HCI Event: Command Complete (0x0e) plen 11 [hci0] 10.871928
Read Synchronization Train Parameters (0x03|0x0077) ncmd 1
Status: Success (0x00)
Interval: 0.000 msec (0x0000)
Timeout: 0.000 msec (0x00000000)
Service data: 0x00
< HCI Command: Write Secure Connection.. (0x03|0x007a) plen 1 [hci0] 10.871947
Support: Enabled (0x01)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.872098
Write Secure Connections Host Support (0x03|0x007a) ncmd 1
Status: Success (0x00)
< HCI Command: Unknown (0x08|0x0031) plen 3 [hci0] 10.872156
03 00 00 ...
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.872322
Unknown (0x08|0x0031) ncmd 1
Status: Success (0x00)
= Index Info: 00:00:46:76:22:01 (MediaTek, Inc.) [hci0] 10.872361
< HCI Command: LE Set Scan Response D.. (0x08|0x0009) plen 32 [hci0] 10.872431
Length: 10
Name (complete): builder
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.872606
LE Set Scan Response Data (0x08|0x0009) ncmd 1
Status: Success (0x00)
< HCI Command: Write Scan Enable (0x03|0x001a) plen 1 [hci0] 10.872627
Scan enable: Page Scan (0x02)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.872819
Write Scan Enable (0x03|0x001a) ncmd 1
Status: Success (0x00)
< HCI Command: Write Class of Device (0x03|0x0024) plen 3 [hci0] 10.872841
Class: 0x000000
Major class: Miscellaneous
Minor class: 0x00
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.873036
Write Class of Device (0x03|0x0024) ncmd 1
Status: Success (0x00)
* Unknown packet (code 17 len 9) [hci0] 10.873069
02 00 00 00 07 00 00 00 00 .........
* Unknown packet (code 17 len 9) [hci0] 10.873069
01 00 00 00 07 00 00 00 00 .........
< HCI Command: Write Local Name (0x03|0x0013) plen 248 [hci0] 10.873096
Name: builder
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.873446
Write Local Name (0x03|0x0013) ncmd 1
Status: Success (0x00)
< HCI Command: Write Extended Inquir.. (0x03|0x0052) plen 241 [hci0] 10.873470
FEC: Not required (0x00)
Name (complete): builder
TX power: -1 dBm
Device ID: USB Implementer's Forum assigned (0x0002)
Vendor: Linux Foundation (0x1d6b)
Product: 0x0246
Version: 5.2.11 (0x052b)
16-bit Service UUIDs (complete): 4 entries
Generic Access Profile (0x1800)
Generic Attribute Profile (0x1801)
A/V Remote Control (0x110e)
A/V Remote Control Target (0x110c)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 10.873857
Write Extended Inquiry Response (0x03|0x0052) ncmd 1
Status: Success (0x00)
* Unknown packet (code 17 len 13) [hci0] 10.873903
01 00 00 00 01 00 05 00 00 d1 0a 00 00 .............
* Unknown packet (code 17 len 10) [hci0] 10.873913
02 00 00 00 06 00 d1 0a 00 00 ..........
* Unknown packet (code 16 len 7) [hci0] 17.803939
01 00 00 00 05 00 00 .......
< HCI Command: Write Scan Enable (0x03|0x001a) plen 1 [hci0] 17.803983
Scan enable: No Scans (0x00)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 17.804233
Write Scan Enable (0x03|0x001a) ncmd 1
Status: Success (0x00)
< HCI Command: Vendor (0x3f|0x006f) plen 6 [hci0] 17.804282
01 06 02 00 00 00 ......
> HCI Event: Unknown (0xe4) plen 5 [hci0] 17.804636
02 06 01 00 00 .....
* Unknown packet (code 17 len 13) [hci0] 17.811580
01 00 00 00 01 00 05 00 00 d0 0a 00 00 .............
* Unknown packet (code 17 len 10) [hci0] 17.811596
02 00 00 00 06 00 d0 0a 00 00 ..........
= Close Index: 00:00:46:76:22:01 [hci0] 17.811625