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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Bluetooth issues (lemmy.fish)

submitted 1 week ago by potentiallynotfelix@lemmy.fish to c/linux@lemmy.ml

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Using latest fedora 41 with Plasma Mobile, I can't get Bluetooth to work. Nothing shows up running bluetoothctl list. It's an intel wireless 7265, which shows up as a network controller under lspci, but the bluetooth part doesnt. hciconfig returns nothing.

Steps I've taken:

sudo modprobe bluetooth

sudo dnf install bluez bluez-utils

sudo systemctl start bluetooth

I'm having deja vu where I followed all these steps before, but somehow I'm stuck here. Thank you for any help.

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[–] potentiallynotfelix@lemmy.fish 1 points 1 week ago

Plasma mobile is probably different, I only see bluetoothctl and bluemoon from bluez-utils. When I run bluetoothctl power on it says No default controller available. systemctl status bluetooth initially returns inactive (dead) with no logs, and when I start it it gives the log:

Jan 20 16:24:38 solstice systemd[1]: bluetooth.service - Bluetooth service was skipped because of an unmet condition check (ConditionPathIsDirectory=/sys/class/bluetooth).

This error is fixed by running modprobe bluetooth as root. I can start bluetoothctl, and it runs successfully. The systemd logs return:

Jan 20 16:25:29 solstice bluetoothd[2481]: src/plugin.c:init_plugin() System does not support bap plugin
Jan 20 16:25:29 solstice bluetoothd[2481]: src/plugin.c:init_plugin() System does not support bass plugin
Jan 20 16:25:29 solstice bluetoothd[2481]: src/plugin.c:init_plugin() System does not support mcp plugin
Jan 20 16:25:29 solstice bluetoothd[2481]: src/plugin.c:init_plugin() System does not support vcp plugin

Another lemmier suggested that my system just doesn't have the right kernel. This is unfortunate but may be true at this point.