Error Connecting With Bluez Connection Refused
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BLE. The problem is that error: connect error: connection refused (111) Pi finds Blend Micro BLE by #hcitool, butwhen I try to connect BLE by hcitool could not create connection: input/output error gatttool, displayed "connection refused" and fail. Why can't connect BLE? Regards Tachiki # hciconfig hci0: Type: BR/EDR Bus: USB BD Address: 00:1B:DC:04:BB:98 ACL MTU: 310:10 SCO MTU:
Btmgmt Le On
64:8 UP RUNNING RX bytes:574 acl:0 sco:0 events:30 errors:0 TX bytes:368 acl:0 sco:0 commands:30 errors:0 # hcitool lescanresultsLE Scan...C4:C0:53:AA:0F:65 BlendMicroC4:C0:53:AA:0F:65 BlendMicroC4:C0:53:AA:0F:65 BlendMicro... # gatttool -b C4:C0:53:AA:0F:65 -I -t random[C4:C0:53:AA:0F:65][LE]> connect Attempting to connect to C4:C0:53:AA:0F:65Error: connect: Connection refused (111) Comments Tony Hazel Can I +1 this. Can someone help me debug this error please? November 14, 2015, 20:55 Tony Hazel This post fixed the issue for me. https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=120539&... November 14, 2015, 22:05 Add a comment Support Software by Zendesk
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Gatttool Connect: No Route To Host (113)
About Us Learn more about Stack Overflow the company Business Learn more about gatttool tutorial hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss error: connect error: transport endpoint is not connected (107) Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up BLE gatttool cannot connect https://redbearlab.zendesk.com/entries/105793653-Connection-refused-by-gatttool even though device is discoverable with hcitool lescan up vote 10 down vote favorite 13 I'm running RPi with a USB Bluetooth dongle. When I use hcitool, I can discover the SmartTag device. But when I use gatttool, I cannot connect. It says "Host is down (112)". Here are my commands: $ sudo hcitool lescan LE Scan ... BC:6A:29:AB:DE:2B (unknown) BC:6A:29:AB:DE:2B SensorTag Checking for bluetooth http://stackoverflow.com/questions/24853597/ble-gatttool-cannot-connect-even-though-device-is-discoverable-with-hcitool-lesc adapters on my RPi I get: $ hcitool dev Devices: hci0 5C:F3:70:60:E6:1B Then, when I use the gatttool like this, I get: $ sudo gatttool -i hci0 -b BC:6A:29:AB:DE:2B -I [ ][BC:6A:29:AB:DE:2B][LE]> When I type connect, I get this: [ ][BC:6A:29:AB:DE:2B][LE]> connect Connecting... connect error: Host is down (112) [ ][BC:6A:29:AB:DE:2B][LE]> I found some info on the web that said "Host is down" means that the bluetooth sensor is not in discoverable mode. But this is not correct as far as the SmartTag is concerned since I press the one button (side button) on the sensor that TI says to push to make it discoverable. And that same one is used by the hcitool lescan to find the device. There's also an android app that runs off a phone and it scans, connects, and reads the SmartTag sensor just fine when that same button is pressed. Does anyone know what the problem might be? Thanks in advance raspberry-pi bluetooth-lowenergy sensor hci gatt share|improve this question asked Jul 20 '14 at 18:29 user3788217 51115 add a comment| 1 Answer 1 active oldest votes up vote 13 down vote I had the same problem, t
Member From: Europe Registered: 2010-04-07 Posts: 106 [SOLVED] bluetooth paired but not connected? Hiin a recent thread had problems pairing to a bluetooth headset. https://bbs.archlinux.org/viewtopic.php?id=141760 Thats working now.https://bbs.archlinux.org/viewtopic.php?id=141698I followed the wiki but I cant capture/send audio streams to the headset - i get connection refused, so i asume that I am not https://bugs.tizen.org/jira/si/jira.issueviews:issue-html/TC-958/TC-958.html connected.$ aplay -D btheadset mymp3.mp3 bt_audio_service_open: connect() failed: Connection refused (111) aplay: main:682: audio open error: Connection refused(I tried that with root permissions, too.)How does this work, do connection refused I need to connect to the headset although I am already paired. If so, how can I do this?I tried bluez-manager and after a while i got this connection attemt (which I cannot reproduce now)but when i entered "yes" nothing happenedbluez-simple-agent Agent registered Authorize (/org/bluez/719/hci0/dev_00_23_78_5C_00_A8, 0000111f-0000-1000-8000-00805f9b34fb) Authorize connection (yes/no): So is there another way to connection refused (111) connect?Thanks in advance,Keen Last edited by keen90 (2012-05-19 07:17:59) Offline #2 2012-05-18 19:28:00 pigiron Member From: USA Registered: 2009-07-14 Posts: 137 Re: [SOLVED] bluetooth paired but not connected? First of all, aplay will only produce noise with a MP3 file. It wants a WAV file. But that's not the reason for the error.Bluetooth is a complicated beast, and the Bluez implementation is much more complicated... and using it without a GUI is even more difficult... so I admire your courage and tenacity... plus you try to provide details when asking for help. So good job all around.But...I was able to duplicate your "Connection refused (111)" error by reverting to the original /etc/bluetooth/audio.conf file.Did you miss the portion of the Arch Wiki on Bluetooth where it talked about the Enable flag for audio streams?https://wiki.archlinux.org/index.php/Bl … _streamingNot mentioned in the wiki is that you can enable all the Bluetooth audio services by using the following:Enable=Source,Sink,Headset,Gateway,Control,Socket,MediaBut it depends on how paranoid you are about security o
Priority: P3 Reporter: Adam Abramski Assignee: Sebastian Chlad Resolution: Fixed Votes: 0 Labels: design, testable Attachments: bt.log btmon.log Profile/s: Common, IVI Platform/s: NDiS166, VTC1010 QA Contact: Du Jinyan [X] (Inactive) Feature PM: Matti-Pekka Sivosuo Feature classification: Functional Source: PRD, kas30 Description BTLE as part of Bluez 5.x to enable connecting wearables to IVI systems. To be verified on NexCom VTC 1010 first. There are 2 example usecases for LE are receiving data from a heart-rate monitor worn by the driver in the car & reacting to the data received, and the 2nd use case is receiving data from tyre pressure sensors & making it available to our instrument cluster. Comments Comment by Joel Clark [ 12/Jul/13 ] There are no known controllers that support CSA4 yet, so this work has not been scoped or put on roadmap Comment by Adam Abramski [ 12/Jul/13 ] Assigning this to Eileesh. Comment by Johan Hedberg [ 13/May/14 ] Could someone clarify exactly which CSA4 features this requirement is about and for each feature exactly which Tizen IVI use case(s) it is needed for? Most of CSA4 is about the 3D Sync Profile requirements, i.e. for 3D TV's and glasses. Furthermore, all CSA4 content has been merged into the already released Bluetooth 4.1 core specification, so it might be better if we just forget CSA4 and discuss each feature in terms of the new core specification. Comment by Matti-Pekka Sivosuo [ 13/May/14 ] Dominig ar Foll - Could you provide more specific list of CSA4 features we want to have in Tizen IVI? Comment by Matti-Pekka Sivosuo [ 20/May/14 ] Rejected based on the discussion taken place around the use cases. Let's reopen in case this becomes a priority. If somebody can actually change the state to rejected that would be great. I just couldn't find the way to do it... Comment by Matti-Pekka Sivosuo [ 20/May/14 ] Reopening as this is converted to BTLE requirement Comment by Matti-Pekka Sivosuo [ 26/May/14 ] I confirmed with Andrei BTLE is already part of BlueZ 5.12 we are currently having in Tizen. I'm changing the state to Fixed. Comment by Du Jinyan [X] (Inactive) [ 26/May/14 ] QA could verify this feature by command bluez-test/test-heartrate with a heart r