From: Carlos Pita <carlosjosepita@gmail.com>
To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Alexandre Pereira Nunes <alexandre.nunes@gmail.com>,
"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 05:53:02 -0300 [thread overview]
Message-ID: <CAELgYhcCBAUr6oQxTnmjBjQfkc8JeTbkXHea64PN+7cWQSqQ=Q@mail.gmail.com> (raw)
In-Reply-To: <CABBYNZLGgUL6W=-v+stoaukpN5kvt1AHFBQ_vEdh=sqU9JO0LQ@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 331 bytes --]
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: btmon.out --]
[-- Type: application/octet-stream, Size: 40235 bytes --]
~:: sudo btmon
Bluetooth monitor ver 5.50
= Note: Linux version 4.19.44-1-lts (x86_64) 0.232764
= Note: Bluetooth subsystem version 2.22 0.232804
= New Index: 88:53:2E:39:25:B4 (Primary,USB,hci0) [hci0] 0.232805
= Open Index: 88:53:2E:39:25:B4 [hci0] 0.232805
= Index Info: 88:53:2E:39:25:B4 (Intel Corp.) [hci0] 0.232806
@ MGMT Open: bluetoothd (privileged) version 1.14 {0x0001} 0.232807
@ MGMT Open: btmon (privileged) version 1.14 {0x0002} 0.232919
> HCI Event: Connect Request (0x04) plen 10 #1 [hci0] 21.095276
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Class: 0x240404
Major class: Audio/Video (headset, speaker, stereo, video, vcr)
Minor class: Wearable Headset Device
Rendering (Printing, Speaker)
Audio (Speaker, Microphone, Headset)
Link type: ACL (0x01)
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7 #2 [hci0] 21.095370
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Role: Master (0x00)
> HCI Event: Command Status (0x0f) plen 4 #3 [hci0] 21.097259
Accept Connection Request (0x01|0x0009) ncmd 1
Status: Success (0x00)
> HCI Event: Role Change (0x12) plen 8 #4 [hci0] 21.260315
Status: Success (0x00)
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Role: Master (0x00)
> HCI Event: Connect Complete (0x03) plen 11 #5 [hci0] 21.282315
Status: Success (0x00)
Handle: 36
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
< HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2 #6 [hci0] 21.282553
Handle: 36
> HCI Event: Page Scan Repetition Mode Change (0x20) plen 7 #7 [hci0] 21.283231
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Page scan repetition mode: R1 (0x01)
> HCI Event: Command Status (0x0f) plen 4 #8 [hci0] 21.287208
Read Remote Supported Features (0x01|0x001b) ncmd 0
Status: Success (0x00)
> HCI Event: Max Slots Change (0x1b) plen 3 #9 [hci0] 21.289223
Handle: 36
Max slots: 5
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #10 [hci0] 21.290971
L2CAP: Connection Request (0x02) ident 1 len 4
PSM: 1 (0x0001)
Source CID: 193
> HCI Event: Command Status (0x0f) plen 4 #11 [hci0] 21.304246
NOP (0x00|0x0000) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #12 [hci0] 21.312326
Status: Success (0x00)
Handle: 36
Features: 0xff 0xff 0x8f 0xfe 0xdb 0xff 0x5b 0x87
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
Paging parameter negotiation
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
Non-flushable Packet Boundary Flag
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Enhanced Power Control
Extended features
< HCI Command: Read Remote Extended Features (0x01|0x001c) plen 3 #13 [hci0] 21.312396
Handle: 36
Page: 1
> HCI Event: Command Status (0x0f) plen 4 #14 [hci0] 21.317234
Read Remote Extended Features (0x01|0x001c) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Extended Features (0x23) plen 13 #15 [hci0] 21.324085
Status: Success (0x00)
Handle: 36
Page: 1/1
Features: 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Secure Simple Pairing (Host Support)
LE Supported (Host)
< HCI Command: Remote Name Request (0x01|0x0019) plen 10 #16 [hci0] 21.324199
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Page scan repetition mode: R2 (0x02)
Page scan mode: Mandatory (0x00)
Clock offset: 0x0000
< ACL Data TX: Handle 36 flags 0x00 dlen 10 #17 [hci0] 21.324214
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0002} [hci0] 21.324222
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Flags: 0x00000000
Data length: 5
Class: 0x240404
Major class: Audio/Video (headset, speaker, stereo, video, vcr)
Minor class: Wearable Headset Device
Rendering (Printing, Speaker)
Audio (Speaker, Microphone, Headset)
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0001} [hci0] 21.324222
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Flags: 0x00000000
Data length: 5
Class: 0x240404
Major class: Audio/Video (headset, speaker, stereo, video, vcr)
Minor class: Wearable Headset Device
Rendering (Printing, Speaker)
Audio (Speaker, Microphone, Headset)
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #18 [hci0] 21.324251
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 64
Source CID: 193
Result: Connection pending (0x0001)
Status: No further information available (0x0000)
< ACL Data TX: Handle 36 flags 0x00 dlen 10 #19 [hci0] 21.324256
L2CAP: Information Request (0x0a) ident 2 len 2
Type: Extended features supported (0x0002)
> HCI Event: Number of Completed Packets (0x13) plen 5 #20 [hci0] 21.329222
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #21 [hci0] 21.330219
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #22 [hci0] 21.330959
L2CAP: Information Response (0x0b) ident 1 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x000000b8
Enhanced Retransmission Mode
Streaming Mode
FCS Option
Fixed Channels
> HCI Event: Command Status (0x0f) plen 4 #23 [hci0] 21.331211
Remote Name Request (0x01|0x0019) ncmd 1
Status: Success (0x00)
> HCI Event: Number of Completed Packets (0x13) plen 5 #24 [hci0] 21.332212
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #25 [hci0] 21.332236
L2CAP: Information Response (0x0b) ident 2 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x000000b8
Enhanced Retransmission Mode
Streaming Mode
FCS Option
Fixed Channels
< ACL Data TX: Handle 36 flags 0x00 dlen 10 #26 [hci0] 21.332273
L2CAP: Information Request (0x0a) ident 3 len 2
Type: Fixed channels supported (0x0003)
> HCI Event: Number of Completed Packets (0x13) plen 5 #27 [hci0] 21.336240
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 17 #28 [hci0] 21.337986
> ACL Data RX: Handle 36 flags 0x01 dlen 3 #29 [hci0] 21.339591
L2CAP: Information Response (0x0b) ident 3 len 12
Type: Fixed channels supported (0x0003)
Result: Success (0x0000)
Channels: 0x0000000000000076
L2CAP Signaling (BR/EDR)
Connectionless reception
Attribute Protocol
L2CAP Signaling (LE)
Security Manager (LE)
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #30 [hci0] 21.339641
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 64
Source CID: 193
Result: Connection successful (0x0000)
Status: No further information available (0x0000)
< ACL Data TX: Handle 36 flags 0x00 dlen 23 #31 [hci0] 21.339646
L2CAP: Configure Request (0x04) ident 4 len 15
Destination CID: 193
Flags: 0x0000
Option: Retransmission and Flow Control (0x04) [mandatory]
Mode: Basic (0x00)
TX window size: 0
Max transmit: 0
Retransmission timeout: 0
Monitor timeout: 0
Maximum PDU size: 0
> HCI Event: Number of Completed Packets (0x13) plen 5 #32 [hci0] 21.344214
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #33 [hci0] 21.345285
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #34 [hci0] 21.350381
L2CAP: Configure Request (0x04) ident 2 len 8
Destination CID: 64
Flags: 0x0000
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
< ACL Data TX: Handle 36 flags 0x00 dlen 18 #35 [hci0] 21.350469
L2CAP: Configure Response (0x05) ident 2 len 10
Source CID: 193
Flags: 0x0000
Result: Success (0x0000)
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
> ACL Data RX: Handle 36 flags 0x02 dlen 14 #36 [hci0] 21.352203
L2CAP: Configure Response (0x05) ident 4 len 6
Source CID: 64
Flags: 0x0000
Result: Success (0x0000)
> ACL Data RX: Handle 36 flags 0x02 dlen 24 #37 [hci0] 21.358088
Channel: 64 len 20 [PSM 1 mode 0] {chan 0}
SDP: Service Search Attribute Request (0x06) tid 1 len 15
Search pattern: [len 7]
Sequence (6) with 5 bytes [8 extra bits] len 7
UUID (3) with 4 bytes [0 extra bits] len 5
Handsfree Audio Gateway (0x0000111f)
Max record count: 38
Attribute list: [len 5]
Sequence (6) with 3 bytes [8 extra bits] len 5
Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
0x0004
Continuation state: 0
< ACL Data TX: Handle 36 flags 0x00 dlen 14 #38 [hci0] 21.358286
Channel: 193 len 10 [PSM 1 mode 0] {chan 0}
SDP: Service Search Attribute Response (0x07) tid 1 len 5
Attribute bytes: 2
Continuation state: 0
> HCI Event: Remote Name Req Complete (0x07) plen 255 #39 [hci0] 21.362206
Status: Success (0x00)
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Name: MINIJAMBOX by Jawbone
> HCI Event: Number of Completed Packets (0x13) plen 5 #40 [hci0] 21.363284
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #41 [hci0] 21.364276
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #42 [hci0] 21.368268
L2CAP: Disconnection Request (0x06) ident 3 len 4
Destination CID: 64
Source CID: 193
< ACL Data TX: Handle 36 flags 0x00 dlen 12 #43 [hci0] 21.368418
L2CAP: Disconnection Response (0x07) ident 3 len 4
Destination CID: 64
Source CID: 193
> HCI Event: Number of Completed Packets (0x13) plen 5 #44 [hci0] 21.374249
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #45 [hci0] 21.382022
L2CAP: Connection Request (0x02) ident 4 len 4
PSM: 1 (0x0001)
Source CID: 256
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #46 [hci0] 21.382133
L2CAP: Connection Response (0x03) ident 4 len 8
Destination CID: 64
Source CID: 256
Result: Connection successful (0x0000)
Status: No further information available (0x0000)
< ACL Data TX: Handle 36 flags 0x00 dlen 23 #47 [hci0] 21.382144
L2CAP: Configure Request (0x04) ident 5 len 15
Destination CID: 256
Flags: 0x0000
Option: Retransmission and Flow Control (0x04) [mandatory]
Mode: Basic (0x00)
TX window size: 0
Max transmit: 0
Retransmission timeout: 0
Monitor timeout: 0
Maximum PDU size: 0
> HCI Event: Number of Completed Packets (0x13) plen 5 #48 [hci0] 21.387218
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #49 [hci0] 21.389220
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #50 [hci0] 21.394509
L2CAP: Configure Request (0x04) ident 5 len 8
Destination CID: 64
Flags: 0x0000
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
< ACL Data TX: Handle 36 flags 0x00 dlen 18 #51 [hci0] 21.394642
L2CAP: Configure Response (0x05) ident 5 len 10
Source CID: 256
Flags: 0x0000
Result: Success (0x0000)
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
> ACL Data RX: Handle 36 flags 0x02 dlen 14 #52 [hci0] 21.397263
L2CAP: Configure Response (0x05) ident 5 len 6
Source CID: 64
Flags: 0x0000
Result: Success (0x0000)
> HCI Event: Number of Completed Packets (0x13) plen 5 #53 [hci0] 21.400259
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 24 #54 [hci0] 21.403151
Channel: 64 len 20 [PSM 1 mode 0] {chan 0}
SDP: Service Search Attribute Request (0x06) tid 1 len 15
Search pattern: [len 7]
Sequence (6) with 5 bytes [8 extra bits] len 7
UUID (3) with 4 bytes [0 extra bits] len 5
Headset AG (0x00001112)
Max record count: 38
Attribute list: [len 5]
Sequence (6) with 3 bytes [8 extra bits] len 5
Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
0x0004
Continuation state: 0
< ACL Data TX: Handle 36 flags 0x00 dlen 33 #55 [hci0] 21.403446
Channel: 256 len 29 [PSM 1 mode 0] {chan 0}
SDP: Service Search Attribute Response (0x07) tid 1 len 24
Attribute bytes: 21
Attribute list: [len 17] {position 0}
Attribute: Protocol Descriptor List (0x0004) [len 2]
Sequence (6) with 3 bytes [8 extra bits] len 5
UUID (3) with 2 bytes [0 extra bits] len 3
L2CAP (0x0100)
Sequence (6) with 5 bytes [8 extra bits] len 7
UUID (3) with 2 bytes [0 extra bits] len 3
RFCOMM (0x0003)
Unsigned Integer (1) with 1 byte [0 extra bits] len 2
0x0c
Continuation state: 0
> HCI Event: Number of Completed Packets (0x13) plen 5 #56 [hci0] 21.409222
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #57 [hci0] 21.414570
L2CAP: Disconnection Request (0x06) ident 6 len 4
Destination CID: 64
Source CID: 256
< ACL Data TX: Handle 36 flags 0x00 dlen 12 #58 [hci0] 21.414732
L2CAP: Disconnection Response (0x07) ident 6 len 4
Destination CID: 64
Source CID: 256
> HCI Event: Number of Completed Packets (0x13) plen 5 #59 [hci0] 21.420248
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Link Key Request (0x17) plen 6 #60 [hci0] 21.429287
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 #61 [hci0] 21.429367
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Link key: 107d156bca3384e8a7de75e6d02dbc72
> HCI Event: Command Complete (0x0e) plen 10 #62 [hci0] 21.436241
Link Key Request Reply (0x01|0x000b) ncmd 1
Status: Success (0x00)
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #63 [hci0] 21.464751
L2CAP: Connection Request (0x02) ident 7 len 4
PSM: 3 (0x0003)
Source CID: 320
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #64 [hci0] 21.464847
L2CAP: Connection Response (0x03) ident 7 len 8
Destination CID: 0
Source CID: 320
Result: Connection refused - security block (0x0003)
Status: No further information available (0x0000)
> HCI Event: Encryption Change (0x08) plen 4 #65 [hci0] 21.466224
Status: Success (0x00)
Handle: 36
Encryption: Enabled with E0 (0x01)
< HCI Command: Read Encryption Key Size (0x05|0x0008) plen 2 #66 [hci0] 21.466318
Handle: 36
> HCI Event: Number of Completed Packets (0x13) plen 5 #67 [hci0] 21.469216
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Command Complete (0x0e) plen 7 #68 [hci0] 21.471256
Read Encryption Key Size (0x05|0x0008) ncmd 1
Status: Success (0x00)
Handle: 36
Key size: 16
> HCI Event: Disconnect Complete (0x05) plen 4 #69 [hci0] 21.877431
Status: Success (0x00)
Handle: 36
Reason: Remote User Terminated Connection (0x13)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0002} [hci0] 21.877515
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0001} [hci0] 21.877515
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Reason: Connection terminated by remote host (0x03)
> HCI Event: Connect Request (0x04) plen 10 #70 [hci0] 38.055238
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Class: 0x240404
Major class: Audio/Video (headset, speaker, stereo, video, vcr)
Minor class: Wearable Headset Device
Rendering (Printing, Speaker)
Audio (Speaker, Microphone, Headset)
Link type: ACL (0x01)
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7 #71 [hci0] 38.055328
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Role: Master (0x00)
> HCI Event: Command Status (0x0f) plen 4 #72 [hci0] 38.057151
Accept Connection Request (0x01|0x0009) ncmd 1
Status: Success (0x00)
> HCI Event: Role Change (0x12) plen 8 #73 [hci0] 38.219338
Status: Success (0x00)
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Role: Master (0x00)
> HCI Event: Connect Complete (0x03) plen 11 #74 [hci0] 38.241260
Status: Success (0x00)
Handle: 36
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
< HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2 #75 [hci0] 38.241499
Handle: 36
> HCI Event: Page Scan Repetition Mode Change (0x20) plen 7 #76 [hci0] 38.242181
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Page scan repetition mode: R1 (0x01)
> HCI Event: Command Status (0x0f) plen 4 #77 [hci0] 38.246174
Read Remote Supported Features (0x01|0x001b) ncmd 0
Status: Success (0x00)
> HCI Event: Max Slots Change (0x1b) plen 3 #78 [hci0] 38.248182
Handle: 36
Max slots: 5
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #79 [hci0] 38.249675
L2CAP: Connection Request (0x02) ident 1 len 4
PSM: 1 (0x0001)
Source CID: 448
> HCI Event: Command Status (0x0f) plen 4 #80 [hci0] 38.263277
NOP (0x00|0x0000) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #81 [hci0] 38.271261
Status: Success (0x00)
Handle: 36
Features: 0xff 0xff 0x8f 0xfe 0xdb 0xff 0x5b 0x87
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
Paging parameter negotiation
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
Non-flushable Packet Boundary Flag
Link Supervision Timeout Changed Event
Inquiry TX Power Level
Enhanced Power Control
Extended features
< HCI Command: Read Remote Extended Features (0x01|0x001c) plen 3 #82 [hci0] 38.271373
Handle: 36
Page: 1
> HCI Event: Command Status (0x0f) plen 4 #83 [hci0] 38.276219
Read Remote Extended Features (0x01|0x001c) ncmd 1
Status: Success (0x00)
> HCI Event: Read Remote Extended Features (0x23) plen 13 #84 [hci0] 38.283222
Status: Success (0x00)
Handle: 36
Page: 1/1
Features: 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Secure Simple Pairing (Host Support)
LE Supported (Host)
< HCI Command: Remote Name Request (0x01|0x0019) plen 10 #85 [hci0] 38.283290
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Page scan repetition mode: R2 (0x02)
Page scan mode: Mandatory (0x00)
Clock offset: 0x0000
< ACL Data TX: Handle 36 flags 0x00 dlen 10 #86 [hci0] 38.283304
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0002} [hci0] 38.283315
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Flags: 0x00000000
Data length: 5
Class: 0x240404
Major class: Audio/Video (headset, speaker, stereo, video, vcr)
Minor class: Wearable Headset Device
Rendering (Printing, Speaker)
Audio (Speaker, Microphone, Headset)
@ MGMT Event: Device Connected (0x000b) plen 18 {0x0001} [hci0] 38.283315
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Flags: 0x00000000
Data length: 5
Class: 0x240404
Major class: Audio/Video (headset, speaker, stereo, video, vcr)
Minor class: Wearable Headset Device
Rendering (Printing, Speaker)
Audio (Speaker, Microphone, Headset)
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #87 [hci0] 38.283353
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 64
Source CID: 448
Result: Connection pending (0x0001)
Status: No further information available (0x0000)
< ACL Data TX: Handle 36 flags 0x00 dlen 10 #88 [hci0] 38.283359
L2CAP: Information Request (0x0a) ident 2 len 2
Type: Extended features supported (0x0002)
> HCI Event: Number of Completed Packets (0x13) plen 5 #89 [hci0] 38.288224
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #90 [hci0] 38.289194
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #91 [hci0] 38.289832
L2CAP: Information Response (0x0b) ident 1 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x000000b8
Enhanced Retransmission Mode
Streaming Mode
FCS Option
Fixed Channels
> HCI Event: Command Status (0x0f) plen 4 #92 [hci0] 38.290171
Remote Name Request (0x01|0x0019) ncmd 1
Status: Success (0x00)
> HCI Event: Number of Completed Packets (0x13) plen 5 #93 [hci0] 38.291171
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #94 [hci0] 38.291177
L2CAP: Information Response (0x0b) ident 2 len 8
Type: Extended features supported (0x0002)
Result: Success (0x0000)
Features: 0x000000b8
Enhanced Retransmission Mode
Streaming Mode
FCS Option
Fixed Channels
< ACL Data TX: Handle 36 flags 0x00 dlen 10 #95 [hci0] 38.291203
L2CAP: Information Request (0x0a) ident 3 len 2
Type: Fixed channels supported (0x0003)
> HCI Event: Number of Completed Packets (0x13) plen 5 #96 [hci0] 38.295174
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 20 #97 [hci0] 38.297206
L2CAP: Information Response (0x0b) ident 3 len 12
Type: Fixed channels supported (0x0003)
Result: Success (0x0000)
Channels: 0x0000000000000076
L2CAP Signaling (BR/EDR)
Connectionless reception
Attribute Protocol
L2CAP Signaling (LE)
Security Manager (LE)
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #98 [hci0] 38.297239
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 64
Source CID: 448
Result: Connection successful (0x0000)
Status: No further information available (0x0000)
< ACL Data TX: Handle 36 flags 0x00 dlen 23 #99 [hci0] 38.297246
L2CAP: Configure Request (0x04) ident 4 len 15
Destination CID: 448
Flags: 0x0000
Option: Retransmission and Flow Control (0x04) [mandatory]
Mode: Basic (0x00)
TX window size: 0
Max transmit: 0
Retransmission timeout: 0
Monitor timeout: 0
Maximum PDU size: 0
> HCI Event: Number of Completed Packets (0x13) plen 5 #100 [hci0] 38.301190
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #101 [hci0] 38.303242
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #102 [hci0] 38.306841
L2CAP: Configure Request (0x04) ident 2 len 8
Destination CID: 64
Flags: 0x0000
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
< ACL Data TX: Handle 36 flags 0x00 dlen 18 #103 [hci0] 38.306894
L2CAP: Configure Response (0x05) ident 2 len 10
Source CID: 448
Flags: 0x0000
Result: Success (0x0000)
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
> ACL Data RX: Handle 36 flags 0x02 dlen 14 #104 [hci0] 38.308581
L2CAP: Configure Response (0x05) ident 4 len 6
Source CID: 64
Flags: 0x0000
Result: Success (0x0000)
> ACL Data RX: Handle 36 flags 0x02 dlen 24 #105 [hci0] 38.315474
Channel: 64 len 20 [PSM 1 mode 0] {chan 1}
SDP: Service Search Attribute Request (0x06) tid 1 len 15
Search pattern: [len 7]
Sequence (6) with 5 bytes [8 extra bits] len 7
UUID (3) with 4 bytes [0 extra bits] len 5
Handsfree Audio Gateway (0x0000111f)
Max record count: 38
Attribute list: [len 5]
Sequence (6) with 3 bytes [8 extra bits] len 5
Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
0x0004
Continuation state: 0
< ACL Data TX: Handle 36 flags 0x00 dlen 14 #106 [hci0] 38.315690
Channel: 448 len 10 [PSM 1 mode 0] {chan 1}
SDP: Service Search Attribute Response (0x07) tid 1 len 5
Attribute bytes: 2
Continuation state: 0
> HCI Event: Remote Name Req Complete (0x07) plen 255 #107 [hci0] 38.321259
Status: Success (0x00)
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Name: MINIJAMBOX by Jawbone
> HCI Event: Number of Completed Packets (0x13) plen 5 #108 [hci0] 38.323251
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #109 [hci0] 38.324185
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #110 [hci0] 38.324603
L2CAP: Disconnection Request (0x06) ident 3 len 4
Destination CID: 64
Source CID: 448
< ACL Data TX: Handle 36 flags 0x00 dlen 12 #111 [hci0] 38.324668
L2CAP: Disconnection Response (0x07) ident 3 len 4
Destination CID: 64
Source CID: 448
> HCI Event: Number of Completed Packets (0x13) plen 5 #112 [hci0] 38.331170
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #113 [hci0] 38.337072
L2CAP: Connection Request (0x02) ident 4 len 4
PSM: 1 (0x0001)
Source CID: 512
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #114 [hci0] 38.337242
L2CAP: Connection Response (0x03) ident 4 len 8
Destination CID: 64
Source CID: 512
Result: Connection successful (0x0000)
Status: No further information available (0x0000)
< ACL Data TX: Handle 36 flags 0x00 dlen 23 #115 [hci0] 38.337255
L2CAP: Configure Request (0x04) ident 5 len 15
Destination CID: 512
Flags: 0x0000
Option: Retransmission and Flow Control (0x04) [mandatory]
Mode: Basic (0x00)
TX window size: 0
Max transmit: 0
Retransmission timeout: 0
Monitor timeout: 0
Maximum PDU size: 0
> HCI Event: Number of Completed Packets (0x13) plen 5 #116 [hci0] 38.344260
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Number of Completed Packets (0x13) plen 5 #117 [hci0] 38.345226
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 16 #118 [hci0] 38.350804
L2CAP: Configure Request (0x04) ident 5 len 8
Destination CID: 64
Flags: 0x0000
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
< ACL Data TX: Handle 36 flags 0x00 dlen 18 #119 [hci0] 38.350872
L2CAP: Configure Response (0x05) ident 5 len 10
Source CID: 512
Flags: 0x0000
Result: Success (0x0000)
Option: Maximum Transmission Unit (0x01) [mandatory]
MTU: 48
> ACL Data RX: Handle 36 flags 0x02 dlen 14 #120 [hci0] 38.353623
L2CAP: Configure Response (0x05) ident 5 len 6
Source CID: 64
Flags: 0x0000
Result: Success (0x0000)
> HCI Event: Number of Completed Packets (0x13) plen 5 #121 [hci0] 38.356198
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 24 #122 [hci0] 38.359486
Channel: 64 len 20 [PSM 1 mode 0] {chan 1}
SDP: Service Search Attribute Request (0x06) tid 1 len 15
Search pattern: [len 7]
Sequence (6) with 5 bytes [8 extra bits] len 7
UUID (3) with 4 bytes [0 extra bits] len 5
Headset AG (0x00001112)
Max record count: 38
Attribute list: [len 5]
Sequence (6) with 3 bytes [8 extra bits] len 5
Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
0x0004
Continuation state: 0
< ACL Data TX: Handle 36 flags 0x00 dlen 33 #123 [hci0] 38.359731
Channel: 512 len 29 [PSM 1 mode 0] {chan 1}
SDP: Service Search Attribute Response (0x07) tid 1 len 24
Attribute bytes: 21
Attribute list: [len 17] {position 0}
Attribute: Protocol Descriptor List (0x0004) [len 2]
Sequence (6) with 3 bytes [8 extra bits] len 5
UUID (3) with 2 bytes [0 extra bits] len 3
L2CAP (0x0100)
Sequence (6) with 5 bytes [8 extra bits] len 7
UUID (3) with 2 bytes [0 extra bits] len 3
RFCOMM (0x0003)
Unsigned Integer (1) with 1 byte [0 extra bits] len 2
0x0c
Continuation state: 0
> HCI Event: Number of Completed Packets (0x13) plen 5 #124 [hci0] 38.365228
Num handles: 1
Handle: 36
Count: 1
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #125 [hci0] 38.370866
L2CAP: Disconnection Request (0x06) ident 6 len 4
Destination CID: 64
Source CID: 512
< ACL Data TX: Handle 36 flags 0x00 dlen 12 #126 [hci0] 38.370939
L2CAP: Disconnection Response (0x07) ident 6 len 4
Destination CID: 64
Source CID: 512
> HCI Event: Number of Completed Packets (0x13) plen 5 #127 [hci0] 38.376361
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Link Key Request (0x17) plen 6 #128 [hci0] 38.385361
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 #129 [hci0] 38.385452
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Link key: 107d156bca3384e8a7de75e6d02dbc72
> HCI Event: Command Complete (0x0e) plen 10 #130 [hci0] 38.392234
Link Key Request Reply (0x01|0x000b) ncmd 1
Status: Success (0x00)
Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
> ACL Data RX: Handle 36 flags 0x02 dlen 12 #131 [hci0] 38.421133
L2CAP: Connection Request (0x02) ident 7 len 4
PSM: 3 (0x0003)
Source CID: 576
< ACL Data TX: Handle 36 flags 0x00 dlen 16 #132 [hci0] 38.421241
L2CAP: Connection Response (0x03) ident 7 len 8
Destination CID: 0
Source CID: 576
Result: Connection refused - security block (0x0003)
Status: No further information available (0x0000)
> HCI Event: Encryption Change (0x08) plen 4 #133 [hci0] 38.422257
Status: Success (0x00)
Handle: 36
Encryption: Enabled with E0 (0x01)
< HCI Command: Read Encryption Key Size (0x05|0x0008) plen 2 #134 [hci0] 38.422324
Handle: 36
> HCI Event: Number of Completed Packets (0x13) plen 5 #135 [hci0] 38.425213
Num handles: 1
Handle: 36
Count: 1
> HCI Event: Command Complete (0x0e) plen 7 #136 [hci0] 38.427267
Read Encryption Key Size (0x05|0x0008) ncmd 1
Status: Success (0x00)
Handle: 36
Key size: 16
> HCI Event: Disconnect Complete (0x05) plen 4 #137 [hci0] 38.834248
Status: Success (0x00)
Handle: 36
Reason: Remote User Terminated Connection (0x13)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0002} [hci0] 38.834297
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Reason: Connection terminated by remote host (0x03)
@ MGMT Event: Device Disconnected (0x000c) plen 8 {0x0001} [hci0] 38.834297
BR/EDR Address: E0:D1:E6:07:62:E1 (Aliph dba Jawbone)
Reason: Connection terminated by remote host (0x03)
next prev parent reply other threads:[~2019-05-18 8:53 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 [this message]
2019-05-18 14:08 ` Alexandre Pereira Nunes
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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