bluetooth again

FAb7D

I have a Bluetooth keyboard Logi MX Mini Mini and a logi mouse Ergo M575 both visible with Bluetothctl, they have worked correctly until today when I moved away from the PC and, once I got back, I reactivated it from the state of energy saving, but in doing so it had Lost Bluetooth connections and there was no way to restore the function of these 2 Bluetooth devices (the headphones have been restored). (KDE -nvidia- X11)
Something from journalctl:

dic 27 13:15:22 solus bluetoothd[1121]: Endpoint registered: sender=:1.36 path=/MediaEndpoint/A2DPSource/opus_05_duplex
dic 27 13:15:25 solus systemd[3117]: Starting app-blueman@autostart.service - Blueman Applet...
dic 27 13:15:25 solus systemd[3117]: Started app-blueman@autostart.service - Blueman Applet.
dic 27 13:15:26 solus blueman-applet[3527]: blueman-applet 13.15.26 WARNING  PluginManager:150 __load_plugin: Not loading PPPSupport because its conflict has higher priority
dic 27 13:15:26 solus blueman-applet[3527]: blueman-applet 13.15.26 WARNING  PluginManager:150 __load_plugin: Not loading DhcpClient because its conflict has higher priority
dic 27 13:15:26 solus blueman-applet[3527]: blueman-applet 13.15.26 ERROR    AgentManager:20 on_register_failed: /org/bluez/obex/agent/blueman org.bluez.obex.Error.AlreadyExists Agent already exists
dic 27 13:15:32 solus systemd[2461]: Stopped target bluetooth.target - Bluetooth.
dic 27 21:05:47 solus systemd[3117]: Starting blueman-manager.service - Bluetooth Manager...
dic 27 21:05:47 solus systemd[3117]: Started blueman-manager.service - Bluetooth Manager.
dic 27 21:05:47 solus gmenudbusmenuproxy[3327]: kde.dbusmenuproxy: Got state changed for action "bluetooth_status" which we don't know
dic 27 21:06:45 solus systemd[3117]: Starting blueman-manager.service - Bluetooth Manager...
dic 27 21:06:45 solus systemd[3117]: Started blueman-manager.service - Bluetooth Manager.
dic 27 21:07:09 solus plasmashell[3280]: kf.bluezqt: PendingCall Error: ""
dic 27 21:07:09 solus plasmashell[3280]: kf.bluezqt: PendingCall Error: ""
dic 27 21:07:09 solus blueman-applet[3527]: blueman-applet 21.07.09 WARNING  PowerManager:186 on_adapter_property_changed: adapter powered on while in off state, turning bluetooth on
dic 27 21:07:09 solus systemd[1]: Starting blueman-mechanism.service - Bluetooth management mechanism...
dic 27 21:07:09 solus systemd[1]: Started blueman-mechanism.service - Bluetooth management mechanism.
dic 27 21:07:09 solus kernel: audit: type=1130 audit(1735330029.405:884): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=blueman-mechanism comm="systemd" exe="/usr/lib64/systemd/systemd" hostname=? addr=? terminal=? res=success'
dic 27 21:07:13 solus bluetoothd[1121]: Failed to set mode: Authentication Failed (0x05)
dic 27 21:07:22 solus bluetoothd[1121]: src/device.c:device_connect_le() ATT bt_io_connect(D9:ED:0C:8D:F8:92): connect to D9:ED:0C:8D:F8:92: No route to host (113)
dic 27 21:07:22 solus plasmashell[3280]: kf.bluezqt: PendingCall Error: "Input/output error"
dic 27 21:07:29 solus bluetoothd[1121]: src/device.c:device_connect_le() ATT bt_io_connect(D9:ED:0C:8D:F8:94): connect to D9:ED:0C:8D:F8:94: No route to host (113)
dic 27 21:07:29 solus plasmashell[3280]: kf.bluezqt: PendingCall Error: "Input/output error"
dic 27 21:07:36 solus plasmashell[3280]: kf.bluezqt: PendingCall Error: "br-connection-adapter-not-powered"
dic 27 21:07:39 solus systemd[1]: blueman-mechanism.service: Deactivated successfully.
dic 27 21:07:39 solus kernel: audit: type=1131 audit(1735330059.473:886): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=blueman-mechanism comm="

dic 28 11:17:51 solus systemd[1]: blueman-mechanism.service: Deactivated successfully.
dic 28 11:17:51 solus kernel: audit: type=1131 audit(1735381071.150:790): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=blueman-mechanism comm="systemd" exe="/usr/lib64/systemd/systemd" hostname=? addr=? terminal=? res=success'
dic 28 11:18:11 solus blueman-manager[5587]: blueman-manager 11.18.11 ERROR    Manager:253 error_handler:  Authentication Failed
dic 28 11:18:11 solus blueman-manager[5587]: Traceback (most recent call last):
dic 28 11:18:11 solus blueman-manager[5587]:   File "/usr/lib/python3.11/site-packages/blueman/bluez/Base.py", line 86, in callback
dic 28 11:18:11 solus blueman-manager[5587]:     value = proxy.call_finish(result).unpack()
dic 28 11:18:11 solus blueman-manager[5587]:             ^^^^^^^^^^^^^^^^^^^^^^^^^
dic 28 11:18:11 solus blueman-manager[5587]: gi.repository.GLib.GError: g-io-error-quark: GDBus.Error:org.bluez.Error.AuthenticationFailed: Authentication Failed (36)
dic 28 11:18:42 solus blueman-manager[5587]: blueman-manager 11.18.42 ERROR    Manager:253 error_handler:  Authentication Failed
dic 28 11:18:42 solus blueman-manager[5587]: Traceback (most recent call last):
dic 28 11:18:42 solus blueman-manager[5587]:   File "/usr/lib/python3.11/site-packages/blueman/bluez/Base.py", line 86, in callback
dic 28 11:18:42 solus blueman-manager[5587]:     value = proxy.call_finish(result).unpack()
dic 28 11:18:42 solus blueman-manager[5587]:             ^^^^^^^^^^^^^^^^^^^^^^^^^
dic 28 11:18:42 solus blueman-manager[5587]: gi.repository.GLib.GError: g-io-error-quark: GDBus.Error:org.bluez.Error.AuthenticationFailed: Authentication Failed (36)
dic 28 11:19:41 solus blueman-manager[5587]: blueman-manager 11.19.41 ERROR    Manager:253 error_handler:  Authentication Failed
dic 28 11:19:41 solus blueman-manager[5587]: Traceback (most recent call last):
dic 28 11:19:41 solus blueman-manager[5587]:   File "/usr/lib/python3.11/site-packages/blueman/bluez/Base.py", line 86, in callback
dic 28 11:19:41 solus blueman-manager[5587]:     value = proxy.call_finish(result).unpack()
dic 28 11:19:41 solus blueman-manager[5587]:             ^^^^^^^^^^^^^^^^^^^^^^^^^
dic 28 11:19:41 solus blueman-manager[5587]: gi.repository.GLib.GError: g-io-error-quark: GDBus.Error:org.bluez.Error.AuthenticationFailed: Authentication Failed (36)
dic 28 11:20:03 solus blueman-manager[5587]: blueman-manager 11.20.03 WARNING  ManagerDeviceMenu:145 fail      : fail g-dbus-error-quark: GDBus.Error:org.freedesktop.DBus.Error.Failed: blueman.bluez.errors.DBusFailedError:  le-connection-abort-by-local
dic 28 11:20:03 solus blueman-manager[5587]:  (0)
dic 28 11:20:23 solus blueman-manager[5587]: blueman-manager 11.20.23 WARNING  ManagerDeviceMenu:145 fail      : fail g-dbus-error-quark: GDBus.Error:org.freedesktop.DBus.Error.Failed: blueman.bluez.errors.DBusFailedError:  le-connection-abort-by-local

FAb7D

Solved, I don't know how, I don't know why, however, after having turned off and turned on the system (for the umpteenth time) I have tried to log in on KDE with Wayland (instead of X11 as my usual) and this last action seems to have restored the Bluetooth properly also until when I have gone back to the X11.