100rabh's questions

I have the bluetooth service running:

$ sudo systemctl status bluetooth.service 
● bluetooth.service - Bluetooth service
     Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
     Active: active (running) since Tue 2022-05-31 10:30:38 IST; 13min ago
       Docs: man:bluetoothd(8)
   Main PID: 3329 (bluetoothd)
     Status: "Running"
      Tasks: 1 (limit: 18966)
     Memory: 6.2M
     CGroup: /system.slice/bluetooth.service
             └─3329 /usr/lib/bluetooth/bluetoothd

May 31 10:30:38 legion systemd[1]: Starting Bluetooth service...
May 31 10:30:38 legion bluetoothd[3329]: Bluetooth daemon 5.53
May 31 10:30:38 legion systemd[1]: Started Bluetooth service.
May 31 10:30:38 legion bluetoothd[3329]: Starting SDP server
May 31 10:30:38 legion bluetoothd[3329]: Bluetooth management interface 1.20 initialized

But when I run the blueman-manager executable, it fails with error:

$ blueman-manager 
blueman-manager version 2.1.2 starting
blueman-manager 10.49.28 ERROR    Manager:118 on_dbus_name_appeared: Default adapter not found, trying first available.
blueman-manager 10.49.28 ERROR    Manager:122 on_dbus_name_appeared: No adapter(s) found, exiting

Earlier, bluetooth never gave me any issues. Recently, I've put the laptop to sleep for more than 4 hours ( I usually put it to sleep for less than 1 hour), after which from the next restart, bluetooth is not working.

I'm running ubuntu 20.04 + i3wm

Any help would be greatly appreciated!

Bluetooth randomnly stopped working once i started my laptop.

The "Adapter" tab is disabled in BluetoothManager.

This is the output for the following :

sudo systemctl status bluetooth

● bluetooth.service - Bluetooth service

Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)

Active: inactive (dead)

Condition: start condition failed at Fri 2019-02-08 10:45:53 IST; 1min 19s ago └─ ConditionPathIsDirectory=/sys/class/bluetooth was not met

 Docs: man:bluetoothd(8)

In bluetooth Manager it says there are no adapters.

I have tried various methods found on the internet, including xbacklight . The main issue is I have no folder inside /sys/class/backlight.

Usually others happnened to have a folder like intel_backlight and inside it they had other files which they could change to change to backlight.

But I dont have any folder in it.

My details

It may have something to do with the graphic drivers as the sometimes screen tearing happens when watching youtube videos as well.

Thanks in advance.

When I insert bootable disk , starts showing lot of ACPI errors. I hold down shift and run boot options setting acpi = off and ultimately manage to install.

At the end of the installation from the bootable disk, it gets stuck at the final loading screen which is shown after "You need to reboot your system to start using Ubuntu"

I will have to force restart the laptop, once I login system hangs within a few seconds. Ubuntu 16.04 has problems with wifi drivers where as Ubuntu 18.04 hangs within a few moments of installing.

I am really surprised that such a new Laptop is having difficulty in running Ubuntu 18 where as an old laptop which I had , had no issues during installation at all....

I use rufus to create bootable disk and bios is running on legacy mode. I did a fresh installation of win 10 in legacy mode.

TIA,

Please help me install this(** crying in the corner **)