USB 5.0 adapter blocked by automatic suspension

проблема и у меня с адаптером усб 5.0 и проблема в том что Автоматическая приостановка USB-портов может мешать работе USB-ключей Bluetooth, поченить сам не смог и вот думаю как это поправить или может разработчики смогут это решить. есть решения на сайте https://askubuntu.com/questions/1208296/bluetooth-adapter-configuration-issue-id-0a120001#
но вот как это сделать здесь не знаю, может кто то поможет поможет.

I also have a problem with the usb 5.0 adapter and the problem is that the automatic suspension of USB ports can interfere with the operation of USB Bluetooth keys, I could not fix it myself, and now I think how to fix it, or maybe the developers can solve it. there are solutions at https://askubuntu.com/questions/1208296/bluetooth-adapter-configuration-issue-id-0a120001#
but I don’t know how to do it here, can someone help me.

1 Like

решил проблему, описания ниже.

  • Without recompiling the kernel and where the Bluetooth USB module is compiled into the kernel does one need to do this with a boot parameter. For GRUB edit /etc/default/grub and append the kernel command line with btusb.enable_autosuspend=n. Then update the grub configuration by running update-grub and reboot.

File: /etc/default/grub

...
GRUB_CMDLINE_LINUX_DEFAULT="... btusb.enable_autosuspend=n"
...
  • Without recompiling the kernel and where the Bluetooth USB module is loadable should one create a file in /etc/modprobe.d/ to pass the parameter. Then either reboot, or, unplug the dongle and remove the kernel module with rmmod btusb and restart the module service with service systemd-modules-load restart before plugging the dongle back in again.

File: /etc/modprobe.d/bluetooth-usb.conf

options btusb enable_autosuspend=n