From: "Дмитрий Терехин" <jqt4@basealt.ru>
To: Single-board computer software development discussions
<devel-sbc@lists.altlinux.org>
Subject: Re: [devel-sbc] Не подключается bluetooth-клавиатура
Date: Fri, 11 Feb 2022 14:25:54 +0300
Message-ID: <10877001644578754@sas8-da6d7485e0c7.qloud-c.yandex.net> (raw)
In-Reply-To: <739ad18c08e7c55cab8485ad2a288d4e@gerzel.ru>
Добрый день!
> Установил на Raspberry Pi 4 Model B 4GB Alt Linux Workstation p10 через
> Raspberry Pi Imager (официальный образ). При попытке подключения к
> bluetooth-клавиатуре (через GUI и CLI) она сначала подключается на
> примерно одну секунду, а потом отсоединяется.
>
> $ bluetoothctl
> [bluetooth]# pair 34:88:5D:3C:07:D3
> <ввод пин-кода>
> Pairing successful
> [bluetooth]# trust 34:88:5D:3C:07:D3
> Changing 34:88:5D:3C:07:D3 trust succeeded
> [bluetooth]# connect 34:88:5D:3C:07:D3
> [CHG] Device 34:88:5D:3C:07:D3 Connected: yes
> Connection successful
> [CHG] Device 34:88:5D:3C:07:D3 Connected: no
> [CHG] Device 34:88:5D:3C:07:D3 Class: 0x00000540
> [CHG] Device 34:88:5D:3C:07:D3 Icon: input-keyboard
> [CHG] Device 34:88:5D:3C:07:D3 Connected: yes
> [CHG] Device 34:88:5D:3C:07:D3 Connected: no
> [bluetooth]# connect 34:88:5D:3C:07:D3
> Attemping to connect to 34:88:5D:3C:07:D3
> Failed to connect: org.bluez.Error.Failed br-connection-create-socket
>
> $ journalctl | tail -1
> bluetoothhd[3682]: profiles/input/device.c:encrypt_notify()
> ioctl_connadd(): Protocol not supported (93)
>
> Как я понимаю, проблема в ядре.
>
> $ uname -a
> Linux pi 5.12.17-rpi-un-alt1 #2 SMP Wed Feb 10 04:00:00 UTC 2021 aarch64
> GNU/Linux
> (на ядре rpi-def точно такие же проблемы. Не смог проверить на std-def,
> так не подключился дисплей Waveshare 7inch LCD for Pi
> (https://www.waveshare.com/wiki/7inch_DPI_LCD), а HDMI кабеля нет в
> наличии).
Рекомендую обновить ядро 5.12.17-rpi-un-alt1 на последнее в p10 (5.15.13-rpi-un-alt1) как описано в статье:
https://www.altlinux.org/Обновление_ядра
С уважением
Дмитрий Терёхин
> _______________________________________________
> devel-sbc mailing list
> devel-sbc@lists.altlinux.org
> https://lists.altlinux.org/mailman/listinfo/devel-sbc
prev parent reply other threads:[~2022-02-11 11:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-10 6:24 Yuriy Gerzel
2022-02-11 11:25 ` Дмитрий Терехин [this message]
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