From: Alexandre Pereira Nunes <alexandre.nunes@gmail.com>
To: "linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>
Subject: Re: After kernel update: connect/disconnect forever while attempting to auto-reconnect
Date: Sat, 18 May 2019 11:08:56 -0300 [thread overview]
Message-ID: <CANxMttCqEYDZOwTriLqC-q39+JhEJ9KCOsPhRqkjZwE1h-64Gg@mail.gmail.com> (raw)
In-Reply-To: <CAELgYhcCBAUr6oQxTnmjBjQfkc8JeTbkXHea64PN+7cWQSqQ=Q@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 578 bytes --]
I've attached two btmon sessions: one captured from the text mode and
another with -w param.
Both on 5.1.2 kernel.
Em sáb, 18 de mai de 2019 às 05:53, Carlos Pita
<carlosjosepita@gmail.com> escreveu:
>
> Hi Luiz,
>
> I've attached the output for a single auto-reconnect/disconnect sequence.
>
> Notice this was using the 4.19.44 kernel, which is the LTS one in Arch
> Linux. As I've pointed out above, the problem seems like a regression,
> since it's happening both in older and latest kernels, but not
> in-between them.
>
> Best regards
> --
> Carlos
[-- Attachment #2: pqp.txt --]
[-- Type: text/plain, Size: 32431 bytes --]
Bluetooth monitor ver 5.48
= Note: Linux version 5.1.2-050102-generic (x86_64) 0.946103
= Note: Bluetooth subsystem version 2.22 0.946107
= New Index: C8:21:58:8E:EA:FD (Primary,USB,hci0) [hci0] 0.946107
= Open Index: C8:21:58:8E:EA:FD [hci0] 0.946108
= Index Info: C8:21:58:8E:EA:FD (Intel Corp.) [hci0] 0.946108
@ MGMT Open: bluetoothd (privileged) version 1.14 {0x0002} 0.946110
@ MGMT Open: bluetoothd (privileged) version 1.14 {0x0001} 0.946110
@ MGMT Open: btmon (privileged) version 1.14 {0x0003} 0.946128
> HCI Event: Vendor (0xff) plen 2 #1 [hci0] 5.401640
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Enabled
> HCI Event: Vendor (0xff) plen 2 #2 [hci0] 5.402637
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Disabled
> HCI Event: Connect Request (0x04) plen 10 #3 [hci0] 5.467599
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
Link type: ACL (0x01)
< HCI Command: Accept Connection Req.. (0x01|0x0009) plen 7 #4 [hci0] 5.467668
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Command Status (0x0f) plen 4 #5 [hci0] 5.468631
Accept Connection Request (0x01|0x0009) ncmd 1
Status: Success (0x00)
> HCI Event: Connect Complete (0x03) plen 11 #6 [hci0] 5.703492
Status: Success (0x00)
Handle: 512
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
< HCI Command: Read Remote Supported.. (0x01|0x001b) plen 2 #7 [hci0] 5.703737
Handle: 512
> HCI Event: Command Status (0x0f) plen 4 #8 [hci0] 5.704439
Read Remote Supported Features (0x01|0x001b) ncmd 1
Status: Success (0x00)
> HCI Event: Link Supervision Timeout Changed (0x38) plen 4 #9 [hci0] 5.707467
Handle: 512
Timeout: 2000.000 msec (0x0c80)
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #10 [hci0] 5.714448
Status: Success (0x00)
Handle: 512
Features: 0xfc 0x02 0x04 0x38 0x18 0x18 0x19 0x83
Encryption
Slot offset
Timing accuracy
Role switch
Hold mode
Sniff mode
Power control requests
Power control
Enhanced inquiry scan
Interlaced inquiry scan
Interlaced page scan
AFH capable slave
AFH classification slave
AFH capable master
AFH classification master
Extended Inquiry Response
Secure Simple Pairing
Encapsulated PDU
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Extended features
< HCI Command: Read Remote Extended.. (0x01|0x001c) plen 3 #11 [hci0] 5.714535
Handle: 512
Page: 1
> HCI Event: Command Status (0x0f) plen 4 #12 [hci0] 5.715445
Read Remote Extended Features (0x01|0x001c) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Extended Features (0x23) plen 13 #13 [hci0] 5.728475
Status: Success (0x00)
Handle: 512
Page: 1/0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
< HCI Command: Remote Name Request (0x01|0x0019) plen 10 #14 [hci0] 5.728565
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Page scan repetition mode: R2 (0x02)
Page scan mode: Mandatory (0x00)
Clock offset: 0x0000
< ACL Data TX: Handle 512 flags 0x00 dlen 10 #15 [hci0] 5.728582
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
> HCI Event: Command Status (0x0f) plen 4 #16 [hci0] 5.729447
Remote Name Request (0x01|0x0019) ncmd 1
Status: Success (0x00)
> HCI Event: Number of Completed Packets (0x13) plen 5 #17 [hci0] 5.740495
Num handles: 1
Handle: 512
Count: 1
> ACL Data RX: Handle 512 flags 0x02 dlen 16 #18 [hci0] 5.746576
L2CAP: Information Response (0x0b) ident 1 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x00000000
> HCI Event: Remote Name Req Complete (0x07) plen 255 #19 [hci0] 5.781389
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Name: Bluetooth Mouse
@ MGMT Event: Device Connected (0x000b) plen 35 {0x0003} [hci0] 5.781439
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 22
Name (complete): Bluetooth Mouse
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 35 {0x0002} [hci0] 5.781439
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 22
Name (complete): Bluetooth Mouse
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 35 {0x0001} [hci0] 5.781439
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 22
Name (complete): Bluetooth Mouse
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
> HCI Event: Role Change (0x12) plen 8 #20 [hci0] 6.058251
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> ACL Data RX: Handle 512 flags 0x02 dlen 12 #21 [hci0] 6.088229
L2CAP: Connection Request (0x02) ident 1 len 4
PSM: 17 (0x0011)
Source CID: 65
< ACL Data TX: Handle 512 flags 0x00 dlen 16 #22 [hci0] 6.088298
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 0
Source CID: 65
Result: Connection refused - security block (0x0003)
Status: No further information available (0x0000)
> HCI Event: Number of Completed Packets (0x13) plen 5 #23 [hci0] 6.092240
Num handles: 1
Handle: 512
Count: 1
> HCI Event: Disconnect Complete (0x05) plen 4 #24 [hci0] 6.295090
Status: Success (0x00)
Handle: 512
Reason: Remote User Terminated Connection (0x13)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0003} [hci0] 6.295162
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0002} [hci0] 6.295162
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0001} [hci0] 6.295162
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
> HCI Event: Vendor (0xff) plen 2 #25 [hci0] 6.309063
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Enabled
> HCI Event: Vendor (0xff) plen 2 #26 [hci0] 6.310059
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Disabled
> HCI Event: Connect Request (0x04) plen 10 #27 [hci0] 6.402019
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
Link type: ACL (0x01)
< HCI Command: Accept Connection Re.. (0x01|0x0009) plen 7 #28 [hci0] 6.402116
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Command Status (0x0f) plen 4 #29 [hci0] 6.403001
Accept Connection Request (0x01|0x0009) ncmd 1
Status: Success (0x00)
> HCI Event: Role Change (0x12) plen 8 #30 [hci0] 6.548918
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Connect Complete (0x03) plen 11 #31 [hci0] 6.721817
Status: Success (0x00)
Handle: 512
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
< HCI Command: Read Remote Supporte.. (0x01|0x001b) plen 2 #32 [hci0] 6.722057
Handle: 512
> HCI Event: Command Status (0x0f) plen 4 #33 [hci0] 6.722805
Read Remote Supported Features (0x01|0x001b) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #34 [hci0] 6.761840
Status: Success (0x00)
Handle: 512
Features: 0xfc 0x02 0x04 0x38 0x18 0x18 0x19 0x83
Encryption
Slot offset
Timing accuracy
Role switch
Hold mode
Sniff mode
Power control requests
Power control
Enhanced inquiry scan
Interlaced inquiry scan
Interlaced page scan
AFH capable slave
AFH classification slave
AFH capable master
AFH classification master
Extended Inquiry Response
Secure Simple Pairing
Encapsulated PDU
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Extended features
< HCI Command: Read Remote Extended.. (0x01|0x001c) plen 3 #35 [hci0] 6.761937
Handle: 512
Page: 1
> ACL Data RX: Handle 512 flags 0x02 dlen 12 #36 [hci0] 6.762809
L2CAP: Connection Request (0x02) ident 1 len 4
PSM: 17 (0x0011)
Source CID: 65
> HCI Event: Command Status (0x0f) plen 4 #37 [hci0] 6.763774
Read Remote Extended Features (0x01|0x001c) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Extended Features (0x23) plen 13 #38 [hci0] 6.773780
Status: Success (0x00)
Handle: 512
Page: 1/0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
< HCI Command: Remote Name Request (0x01|0x0019) plen 10 #39 [hci0] 6.773883
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Page scan repetition mode: R2 (0x02)
Page scan mode: Mandatory (0x00)
Clock offset: 0x0000
< ACL Data TX: Handle 512 flags 0x00 dlen 10 #40 [hci0] 6.773899
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0003} [hci0] 6.773912
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0002} [hci0] 6.773912
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0001} [hci0] 6.773912
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
< ACL Data TX: Handle 512 flags 0x00 dlen 16 #41 [hci0] 6.773947
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 0
Source CID: 65
Result: Connection refused - security block (0x0003)
Status: No further information available (0x0000)
> HCI Event: Command Status (0x0f) plen 4 #42 [hci0] 6.774774
Remote Name Request (0x01|0x0019) ncmd 1
Status: Success (0x00)
> HCI Event: Number of Completed Packets (0x13) plen 5 #43 [hci0] 6.778791
Num handles: 1
Handle: 512
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #44 [hci0] 6.780810
Num handles: 1
Handle: 512
Count: 1
> ACL Data RX: Handle 512 flags 0x02 dlen 16 #45 [hci0] 6.784043
L2CAP: Information Response (0x0b) ident 1 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x00000000
> HCI Event: Remote Name Req Complete (0x07) plen 255 #46 [hci0] 6.817780
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Name: Bluetooth Mouse
> HCI Event: Disconnect Complete (0x05) plen 4 #47 [hci0] 6.959663
Status: Success (0x00)
Handle: 512
Reason: Remote User Terminated Connection (0x13)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0003} [hci0] 6.959714
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0002} [hci0] 6.959714
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0001} [hci0] 6.959714
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
> HCI Event: Vendor (0xff) plen 2 #48 [hci0] 8.827547
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Enabled
> HCI Event: Vendor (0xff) plen 2 #49 [hci0] 8.828553
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Disabled
> HCI Event: Connect Request (0x04) plen 10 #50 [hci0] 8.872543
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
Link type: ACL (0x01)
< HCI Command: Accept Connection Re.. (0x01|0x0009) plen 7 #51 [hci0] 8.872651
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Command Status (0x0f) plen 4 #52 [hci0] 8.873528
Accept Connection Request (0x01|0x0009) ncmd 1
Status: Success (0x00)
> HCI Event: Role Change (0x12) plen 8 #53 [hci0] 9.017440
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Connect Complete (0x03) plen 11 #54 [hci0] 9.187346
Status: Success (0x00)
Handle: 512
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
< HCI Command: Read Remote Supporte.. (0x01|0x001b) plen 2 #55 [hci0] 9.187549
Handle: 512
> HCI Event: Command Status (0x0f) plen 4 #56 [hci0] 9.188293
Read Remote Supported Features (0x01|0x001b) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #57 [hci0] 9.233326
Status: Success (0x00)
Handle: 512
Features: 0xfc 0x02 0x04 0x38 0x18 0x18 0x19 0x83
Encryption
Slot offset
Timing accuracy
Role switch
Hold mode
Sniff mode
Power control requests
Power control
Enhanced inquiry scan
Interlaced inquiry scan
Interlaced page scan
AFH capable slave
AFH classification slave
AFH capable master
AFH classification master
Extended Inquiry Response
Secure Simple Pairing
Encapsulated PDU
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Extended features
< HCI Command: Read Remote Extended.. (0x01|0x001c) plen 3 #58 [hci0] 9.233423
Handle: 512
Page: 1
> HCI Event: Command Status (0x0f) plen 4 #59 [hci0] 9.234319
Read Remote Extended Features (0x01|0x001c) ncmd 1
Status: Success (0x00)
> ACL Data RX: Handle 512 flags 0x02 dlen 12 #60 [hci0] 9.235051
L2CAP: Connection Request (0x02) ident 1 len 4
PSM: 17 (0x0011)
Source CID: 65
> HCI Event: Read Remote Extended Features (0x23) plen 13 #61 [hci0] 9.242314
Status: Success (0x00)
Handle: 512
Page: 1/0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
< HCI Command: Remote Name Request (0x01|0x0019) plen 10 #62 [hci0] 9.242419
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Page scan repetition mode: R2 (0x02)
Page scan mode: Mandatory (0x00)
Clock offset: 0x0000
< ACL Data TX: Handle 512 flags 0x00 dlen 10 #63 [hci0] 9.242435
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0003} [hci0] 9.242445
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0002} [hci0] 9.242445
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0001} [hci0] 9.242445
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
< ACL Data TX: Handle 512 flags 0x00 dlen 16 #64 [hci0] 9.242475
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 0
Source CID: 65
Result: Connection refused - security block (0x0003)
Status: No further information available (0x0000)
> HCI Event: Command Status (0x0f) plen 4 #65 [hci0] 9.243270
Remote Name Request (0x01|0x0019) ncmd 1
Status: Success (0x00)
> HCI Event: Number of Completed Packets (0x13) plen 5 #66 [hci0] 9.247321
Num handles: 1
Handle: 512
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #67 [hci0] 9.249305
Num handles: 1
Handle: 512
Count: 1
> ACL Data RX: Handle 512 flags 0x02 dlen 16 #68 [hci0] 9.253774
L2CAP: Information Response (0x0b) ident 1 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x00000000
> HCI Event: Remote Name Req Complete (0x07) plen 255 #69 [hci0] 9.286245
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Name: Bluetooth Mouse
> HCI Event: Disconnect Complete (0x05) plen 4 #70 [hci0] 9.430207
Status: Success (0x00)
Handle: 512
Reason: Remote User Terminated Connection (0x13)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0003} [hci0] 9.430248
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0002} [hci0] 9.430248
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0001} [hci0] 9.430248
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
> HCI Event: Vendor (0xff) plen 2 #71 [hci0] 9.544090
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Enabled
> HCI Event: Vendor (0xff) plen 2 #72 [hci0] 9.545115
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Disabled
> HCI Event: Connect Request (0x04) plen 10 #73 [hci0] 9.590107
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
Link type: ACL (0x01)
< HCI Command: Accept Connection Re.. (0x01|0x0009) plen 7 #74 [hci0] 9.590204
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Command Status (0x0f) plen 4 #75 [hci0] 9.591103
Accept Connection Request (0x01|0x0009) ncmd 1
Status: Success (0x00)
> HCI Event: Role Change (0x12) plen 8 #76 [hci0] 9.734978
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Connect Complete (0x03) plen 11 #77 [hci0] 9.904878
Status: Success (0x00)
Handle: 512
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
< HCI Command: Read Remote Supporte.. (0x01|0x001b) plen 2 #78 [hci0] 9.905076
Handle: 512
> HCI Event: Command Status (0x0f) plen 4 #79 [hci0] 9.905866
Read Remote Supported Features (0x01|0x001b) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #80 [hci0] 9.934920
Status: Success (0x00)
Handle: 512
Features: 0xfc 0x02 0x04 0x38 0x18 0x18 0x19 0x83
Encryption
Slot offset
Timing accuracy
Role switch
Hold mode
Sniff mode
Power control requests
Power control
Enhanced inquiry scan
Interlaced inquiry scan
Interlaced page scan
AFH capable slave
AFH classification slave
AFH capable master
AFH classification master
Extended Inquiry Response
Secure Simple Pairing
Encapsulated PDU
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Extended features
< HCI Command: Read Remote Extended.. (0x01|0x001c) plen 3 #81 [hci0] 9.935007
Handle: 512
Page: 1
> HCI Event: Command Status (0x0f) plen 4 #82 [hci0] 9.935881
Read Remote Extended Features (0x01|0x001c) ncmd 1
Status: Success (0x00)
> ACL Data RX: Handle 512 flags 0x02 dlen 12 #83 [hci0] 9.949622
L2CAP: Connection Request (0x02) ident 1 len 4
PSM: 17 (0x0011)
Source CID: 65
> HCI Event: Read Remote Extended Features (0x23) plen 13 #84 [hci0] 9.952867
Status: Success (0x00)
Handle: 512
Page: 1/0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
< HCI Command: Remote Name Request (0x01|0x0019) plen 10 #85 [hci0] 9.952932
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Page scan repetition mode: R2 (0x02)
Page scan mode: Mandatory (0x00)
Clock offset: 0x0000
< ACL Data TX: Handle 512 flags 0x00 dlen 10 #86 [hci0] 9.952951
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0003} [hci0] 9.952960
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0002} [hci0] 9.952960
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0001} [hci0] 9.952960
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 5
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
< ACL Data TX: Handle 512 flags 0x00 dlen 16 #87 [hci0] 9.952984
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 0
Source CID: 65
Result: Connection refused - security block (0x0003)
Status: No further information available (0x0000)
> HCI Event: Command Status (0x0f) plen 4 #88 [hci0] 9.953842
Remote Name Request (0x01|0x0019) ncmd 1
Status: Success (0x00)
> HCI Event: Number of Completed Packets (0x13) plen 5 #89 [hci0] 9.955842
Num handles: 1
Handle: 512
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #90 [hci0] 9.958882
Num handles: 1
Handle: 512
Count: 1
> ACL Data RX: Handle 512 flags 0x02 dlen 16 #91 [hci0] 9.965917
L2CAP: Information Response (0x0b) ident 1 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x00000000
> HCI Event: Remote Name Req Complete (0x07) plen 255 #92 [hci0] 9.997858
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Name: Bluetooth Mouse
> HCI Event: Disconnect Complete (0x05) plen 4 #93 [hci0] 10.142773
Status: Success (0x00)
Handle: 512
Reason: Remote User Terminated Connection (0x13)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0003} [hci0] 10.142829
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0002} [hci0] 10.142829
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0001} [hci0] 10.142829
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Reason: Connection terminated by remote host (0x03)
> HCI Event: Vendor (0xff) plen 2 #94 [hci0] 10.836313
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Enabled
> HCI Event: Vendor (0xff) plen 2 #95 [hci0] 10.837314
Intel Scan Status (0x11)
Inquiry scan: Enabled
Page scan: Disabled
> HCI Event: Connect Request (0x04) plen 10 #96 [hci0] 10.891294
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
Link type: ACL (0x01)
< HCI Command: Accept Connection R.. (0x01|0x0009) plen 7 #97 [hci0] 10.891402
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Command Status (0x0f) plen 4 #98 [hci0] 10.892280
Accept Connection Request (0x01|0x0009) ncmd 1
Status: Success (0x00)
> HCI Event: Role Change (0x12) plen 8 #99 [hci0] 11.039224
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Role: Master (0x00)
> HCI Event: Connect Complete (0x03) plen 11 #100 [hci0] 11.207132
Status: Success (0x00)
Handle: 512
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
< HCI Command: Read Remote Suppor.. (0x01|0x001b) plen 2 #101 [hci0] 11.207333
Handle: 512
> HCI Event: Command Status (0x0f) plen 4 #102 [hci0] 11.208090
Read Remote Supported Features (0x01|0x001b) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Supported Feat.. (0x0b) plen 11 #103 [hci0] 11.247138
Status: Success (0x00)
Handle: 512
Features: 0xfc 0x02 0x04 0x38 0x18 0x18 0x19 0x83
Encryption
Slot offset
Timing accuracy
Role switch
Hold mode
Sniff mode
Power control requests
Power control
Enhanced inquiry scan
Interlaced inquiry scan
Interlaced page scan
AFH capable slave
AFH classification slave
AFH capable master
AFH classification master
Extended Inquiry Response
Secure Simple Pairing
Encapsulated PDU
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Extended features
< HCI Command: Read Remote Extend.. (0x01|0x001c) plen 3 #104 [hci0] 11.247209
Handle: 512
Page: 1
> HCI Event: Command Status (0x0f) plen 4 #105 [hci0] 11.248125
Read Remote Extended Features (0x01|0x001c) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Extended Featu.. (0x23) plen 13 #106 [hci0] 11.259113
Status: Success (0x00)
Handle: 512
Page: 1/0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
< HCI Command: Remote Name Request (0x01|0x0019) plen 10 #107 [hci0] 11.259197
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Page scan repetition mode: R2 (0x02)
Page scan mode: Mandatory (0x00)
Clock offset: 0x0000
< ACL Data TX: Handle 512 flags 0x00 dlen 10 #108 [hci0] 11.259211
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
> HCI Event: Command Status (0x0f) plen 4 #109 [hci0] 11.260107
Remote Name Request (0x01|0x0019) ncmd 1
Status: Success (0x00)
> HCI Event: Number of Completed Packets (0x13) plen 5 #110 [hci0] 11.265102
Num handles: 1
Handle: 512
Count: 1
> ACL Data RX: Handle 512 flags 0x02 dlen 16 #111 [hci0] 11.270090
L2CAP: Information Response (0x0b) ident 1 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x00000000
> HCI Event: Remote Name Req Complete (0x07) plen 255 #112 [hci0] 11.303068
Status: Success (0x00)
Address: 20:14:12:09:18:BD (OUI 20-14-12)
Name: Bluetooth Mouse
@ MGMT Event: Device Connected (0x000b) plen 35 {0x0003} [hci0] 11.303133
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 22
Name (complete): Bluetooth Mouse
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 35 {0x0002} [hci0] 11.303133
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 22
Name (complete): Bluetooth Mouse
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
@ MGMT Event: Device Connected (0x000b) plen 35 {0x0001} [hci0] 11.303133
BR/EDR Address: 20:14:12:09:18:BD (OUI 20-14-12)
Flags: 0x00000000
Data length: 22
Name (complete): Bluetooth Mouse
Class: 0x002580
Major class: Peripheral (mouse, joystick, keyboards)
Minor class: 0x20
Limited Discoverable Mode
[-- Attachment #3: pqp.trace --]
[-- Type: application/octet-stream, Size: 5536 bytes --]
next prev parent reply other threads:[~2019-05-18 14:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-17 5:59 After kernel update: connect/disconnect forever while attempting to auto-reconnect Carlos Pita
2019-05-17 21:39 ` Alexandre Pereira Nunes
2019-05-18 5:33 ` Luiz Augusto von Dentz
2019-05-18 8:53 ` Carlos Pita
2019-05-18 14:08 ` Alexandre Pereira Nunes [this message]
2019-05-18 16:30 ` Luiz Augusto von Dentz
2019-05-18 18:08 ` Johan Hedberg
2019-05-19 8:39 ` Luiz Augusto von Dentz
2019-05-18 17:05 ` Johan Hedberg
2019-05-18 17:09 ` Johan Hedberg
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