Csr bluetooth linux driver

Вобщем, не знаю, есть ли такое. Давно у меня был похожий модуль, соединял им комп и ноут, файлы перекидывал.
Сейчас необходимо к компу подключать Bluetooth акустику. (+aptX)
У меня есть наушники с микрофоном, которые использую с планшетом, на работе их тоже хотел бы использовать с компом.

Типа есть такое: http://m.aliexpress.co…m-desc/1950632649.html
Но не могу понять, как дела с микрофоном.

Сообщение отредактировал AngelOfMors — 18.12.19, 04:42

конкретно данны чип может тупо не хзаоработать как надо без этого ПО, обычному хватило бы стандартного стека встроенного в windows.
посе установки стека и свистка через меню подключения устроств подтыкаешь гарнитуру и у тебя появляется несколько устройств воспроизведения и записи звука. стерео -для музыки и просто -для Hands free profile

AngelOfMors, хорошо разобраться с проблемой помогут Вам (и всем нуждающимся) вот эти обзоры:

«Bluetooth 4.0 Dongle Adapter CSR 4.0 USB 2.0» — ссылка не проходит, введите название целиком в Google и по первой же ссылке выйдете на сайт «m y S K U . r u» где размещён обзор;
«USB Bluetooth адаптер на чипе CSR8510» — аналогично.

Сообщение отредактировал zogar7 — 10.03.16, 08:09

А не подскажет ли кто, какие вообще сейчас BT-адаптеры есть нормальные?

Сколько ни смотрел отзывов в инет-магазинах — все жалуются на кривые драйвера, никакую совместимость, необходимость ставить bluesoleil и прочие извращения.

Или у нас только копеечный мусор с Али перепродают втридорога?

купил bt адаптер buro bu-bt40a. сопряжаю с гарнитурой сони sbh80. увы музыку просто в вк можно слушать, а зато в паре с игрой уже не тянет поток, звук тупо тормозит. короче чушь выходит. не знаю как лечить , расстроился. стоит всего 330, это по скидке купил в ситилинк. обычнное беспонтовое барахло. а отдавать 1000р за хороший передатчик жалко, и не факт , что потянет потоки аудио в высоком битрейде + многопотоковое аудио. Короче, не берите это буро, это отстой. ну не тащат они звуковой поток. по началу справляются и потом затыки, запоздание звука итд

Читайте также: Linux защищен от вирусов

Сообщение отредактировал Vancho777 — 05.03.17, 01:56

А может не в адаптере дело, а в конфигурации ПК/системы??
Адаптеру-то что? Знай себе пуляй по радиоканалу, то что драйверами+железом пережалось, из исходного потока (aptx более ресурсоёмкое).
Это я к тому, что «потянуть потоки аудио в высоком битрейте + многопотоковое аудио», как ты выразился, не есть проблема блютус передатчика — всё равно всё перекодируется (на лету) в то, что он может вообще передать (этот может до 352k максимум, по aptx). Проблемы могут быть только с мощностью радиосигнала.
Тоже заказал себе сегодня в ситилинке buro bt40a + жду из китаев orico bta-403. Подключать буду к гарнитуре с aptx, для прослушивания музыки исключительно.

Сообщение отредактировал svk1977 — 29.05.17, 08:42

Хочу поделится здесь опытом использования bluetooth usb донгла Orico bta-403.

Небольшое отступление: купил для смартфона стерео-гарнитуру от сони с поддержкой bluetooth 4.0 (чтоб меньше жрало энергии) и c поддержкой кодека AptX (для лучшего звука). Со смартфоном работает прекрасно, но я решил наушники подключить к компу. И тут началось самое интересное.

Из за жадности корпорации Qualcom владеющими правами на технологию Aptx, не все устройства поддерживают данную функцию. Недолгое гугление выдало что есть сторонние производители делающие донглы с поддержкой aptx, но все они в основном сделаны на основе контроллера CSR8510 (CSR — дочерняя фирма Qualcom выпускающая эти чипы).
Ну и после изучения гугла и форумов был выбран ресивера фирмы Orico bta-403.

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Linux Mint Forums

Welcome to the Linux Mint forums!

[SOLVED] How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by mintyfreshuser » Sat Jan 06, 2018 11:28 pm

I’m using Linux 18.3 Sylvia with Cinnamon 3.6.6 desktop environment and I’m having a problem getting Bluetooth to work with my computer.

I’m using a USB Bluetooth dongle. I know that the dongle works because I used it on another operating system and it worked then.

The Bluetooth devices that I’ve tried paring don’t show up at all when I scan for them using the Bluetooth software that I’ve tried.

So far I’ve tried using the Linux Bluetooth programs called «Blueman» and «Blueberry», but neither of them have worked.

With that said, what can I do to make this USB dongle work with this version of Linux Mint?

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by jwrober » Fri Jan 12, 2018 12:49 pm

Can you provide more details? for example what is the manufacturer of the BT dongle? Have you checked the syslog to see what kernel messages are coming up for bluetooth? More than likely the BT dongle uses broadcom chip inside and you will need to get a proprietary firmware for it to work.

I had similar challenges in my thread here that might help you

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by mintyfreshuser » Fri Jan 12, 2018 7:59 pm

jwrober wrote: Can you provide more details? for example what is the manufacturer of the BT dongle? Have you checked the syslog to see what kernel messages are coming up for bluetooth? More than likely the BT dongle uses broadcom chip inside and you will need to get a proprietary firmware for it to work.

I had similar challenges in my thread here that might help you

Hi. Thank you for replying.

I’m not sure who manufactured the Bluetooth dongle, but it looks like this:
https://www.ebay.com/itm/Bluetooth-Mini . SwWKtUrIHZ.

I don’t know how to check the syslog to see what kernel messages come up for Bluetooth. What do you type in the terminal to do that?

Right now I’m using the graphical Bluetooth manager called Blueman if that helps.

I’ve gotten these messages: «Device added successfully, but failed to connect» and «Connection Failed: blueman.bluez.errors.DBusFailedError: Host is down».

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by jwrober » Tue Jan 16, 2018 5:11 pm

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by JeremyB » Tue Jan 16, 2018 5:50 pm

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by mintyfreshuser » Thu Jan 18, 2018 11:50 pm

This is what came up after I entered lsusb.

$ lsusb
Bus 002 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 04f2:b56c Chicony Electronics Co., Ltd
Bus 001 Device 004: ID 0bda:0177 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 003 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub»

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by mintyfreshuser » Thu Jan 18, 2018 11:51 pm

This is what came up after I entered dmesg | grep Blue.

$ dmesg | grep Blue
[ 2.858230] usb 3-2: Product: Bluetooth V2.0 Dongle
[ 13.612440] Bluetooth: Core ver 2.22
[ 13.612485] Bluetooth: HCI device and connection manager initialized
[ 13.612493] Bluetooth: HCI socket layer initialized
[ 13.612498] Bluetooth: L2CAP socket layer initialized
[ 13.612509] Bluetooth: SCO socket layer initialized
[ 14.362715] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.362718] Bluetooth: BNEP filters: protocol multicast
[ 14.362727] Bluetooth: BNEP socket layer initialized
[ 17.764559] Bluetooth: RFCOMM TTY layer initialized
[ 17.764575] Bluetooth: RFCOMM socket layer initialized
[ 17.764586] Bluetooth: RFCOMM ver 1.11
[14368.341184] usb 3-2: Product: Bluetooth V2.0 Dongle»

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by phd21 » Fri Jan 19, 2018 2:21 am

I just read your post and the good replies to it. Here are my thoughts on this as well.

It would help to know more about your system setup. If you run » inxi -Fxzd » from the console terminal prompt, highlight the results, copy and paste them back here, that should provide enough information.

I have what appears to be the same type of USB Bluetooth Adapter (from Amazon.com) and when I boot up Cinnamon 18.3 it works just fine using «blueberry» Bluetooth. Works well in Linux Mint 18.2 KDE too. After I put the Bluetooth device I wanted in pairing mode, It took at least a minute on my older computer before it recognized it, but then it worked perfectly. It was quickly recognized after the first pairing.

Exactly what Bluetooth devices are you trying to connect with?

I connected a Bluetooth headset Motorola HT820 (and a Bluetooth stereo clock radio that is recognized as a headset), then I had to tell the sound system to use it which can be done from the system tray volume control (right-click, or regular click to Sound Settings) or from the Menu -> System Settings ->Sound.

On either Bluetooth device, it shows two sound options:
High Fidelity Playback A2DP Sink — volume controlled by computer and Bluetooth device, better sound, but no microphone option just speakers.
or
Headset Head Unit HSP/HFP (default) — volume controlled by Bluetooth device only and has microphone options, sound was not as good on mine.

FYI: I do not recommend using «passive» USB hubs which do not have their own power supply because they do not work well in Linux, or worse they work intermittently.

Hope this helps .

Re: How to Make a USB Bluetooth Dongle Work with Linux Mint 18.3 Sylvia (Cinnamon 3.6.6)?

Post by mintyfreshuser » Sat Jan 20, 2018 2:27 am

phd21 wrote: Hi «mintyfreshuser»,

I just read your post and the good replies to it. Here are my thoughts on this as well.

Hi. Thanks for your reply. Here are the results:

Источник

Bluetooth dongle problem

Like Bluetooth dongle problem.(probably regarding the driver) I experience the same problem that the bluetooth device won’t initialize properly:

You will only see the last HCI Event for Error: Unsupported Feature or Parameter Value as long as you have not applied the patch. After the patch you wont see the event/command in the output of hcidump .

It works fine in Windows 10, but not in Ubuntu 18.04 (also not with kernel 5.3). Blueman is not recognizing the Bluetooth devices.

I get this when inserting the Bluetooth USB dongle:

I hope someone has a hint as what to do.

I have some supplemental information.

Note: I was asked by @Pilot6 to create this as a separate question to avoid that my previous comments (added as an answer in the question referred to in the start) will get deleted.

Images found on the Internet that matches specific ‘BQB 75270’ LMP Subversions (identified by user):

LMP Subversion (a.l): 0x1113

LMP Subversion (BXL — product 3 in image below): 0x1712

LMP Subversions currently unknown for products 1 and 2 below.

Click for larger image:

1 Answer 1

It was possible to make a patch that makes the dongle work in Linux, but we have some work to do before we get it into the kernel. So the dongle is using a fake CSR chip made by Barrot as previously mentioned. We need to contact the linux kernel maintainers for bluetooth support, but before we do that we need more people than me to confirm that it works. And then I will post our findings here: https://bugzilla.kernel.org/show_bug.cgi?id=60824#c48 and then lastly contact the kernel maintainers (and try to comply with the ‘Tips for patch submitters’ https://www.kernel.org/doc/linux/MAINTAINERS )

UPDATE 28. december 2020: Since I haven’t had time for months to work on a patch for the linux kernel please feel free to post your findings on the bug page mentioned right above and contact the kernel maintainers thereafter if everything goes well.

Please test

Anyone who would like kernel support please test this patch and write back with your results in the comments. I used kernel 5.3. Your kernel may vary in regards to line numbers etc. You might want to check these re. how to check out Ubuntu kernels — unless you use kernels from https://www.kernel.org/:

, file is located in the kernel source: drivers/bluetooth

How to determine if you have the same dongle

Insert your USB bluetooth dongle into a usb port of your computer.

Have two terminal windows open.

In the first window please start:

Ubuntu: You can install the program via the ‘bluez-hcidump’ package.

In the second window please start:

Make sure that you enable the bluetooth dongle in your bluetooth manager or you will get an error message e.g.:

(for those not running with the patch (or incorrect/unsupported dongle))

(will likely be shown if your dongle is supported/the patch got applied)

You can install the hciconfig program and obviously need it for bluetooth support Ubuntu: ‘bluez’ package.

Now locate in the first terminal the lines:

Make sure you have the same output of hciconfig stated in the top of the question for this event/command.

We e.g. need to know the LMP Subversion and Manufacturer, to be sure that it is the same as the dongle I refer to.

Make sure you have the same output of hciconfig stated in the top of the of the question for this event/command:

, re. status and does it return «Error: Unsupported Feature or Parameter Value». As mentioned above you will only see this message as long as you have not applied the patch.

Make sure you have the same output of usb-devices re. your usb bluetooth dongle stated in the top of the question for this command:

Ubuntu: You need to install package ‘usbutils’ package to get the program usb-devices.

Источник

Csr bluetooth linux driver

USB-адаптер для Bluetooth 4.0+