Ubuntu
linux-firmware package

  1. Bug #1729389
  2. Comment #22

Comment 22 for bug 1729389

Revision history for this message
PJSingh5000 (pjsingh5000) wrote : Re: Bluetooth mouse and keyboard connects, works for a few seconds, then doesn't react

Hummm... doesn't look good...

Before installing 4.13.12, I reverted the change in comment #17.

$ uname -r
4.13.12-041312-generic

I see these errors in the logs:

    bluetoothhd : Failed to add UUID: Not Powered (0x0f)

...and...

    Bluetooth: hci0 command 0x0c52 tx timeout

Also, bluetooth is turned off in the gnome-shell topbar. If I try to open go to Blue Tooth settings from the gnome shell top bar, I get an error that system settings can not be opened; I have an option to Force Quit or Wait. Wait doesn't produce results.

$ rfkill list
0: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
1: hci0: Bluetooth
 Soft blocked: yes
 Hard blocked: no

Going into directly system settings first, and then selecting Bluetooth from the left panel shows that Bluetooth is turned off. If I activate it, nothing shows up in the list of devices. If I navigate away from this in System Settings, and return, again Bluetooth shows as deactivated, but rfkill list does show that it is no longer soft blocked.