https://bugzilla.kernel.org/show_bug.cgi?id=199873 jswxxuyuan@xxxxxxx changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jswxxuyuan@xxxxxxx --- Comment #3 from jswxxuyuan@xxxxxxx --- I can also reproduce this bug. Notebook: Dell XPS 13 (9370) Wi-Fi/BT module: not sure... bluez: 5.50 BT mouse: logitech M336 (M337) Log: [bluetooth]# paired-devices Device 34:88:5D:92:FC:0C Bluetooth Mouse M336/M337/M535 // try to connect the mouse [bluetooth]# connect 34:88:5D:92:FC:0C Attempting to connect to 34:88:5D:92:FC:0C Failed to connect: org.bluez.Error.Failed // try to connect in discovery mode [bluetooth]# connect 34:88:5D:92:FC:0C Attempting to connect to 34:88:5D:92:FC:0C [CHG] Device 34:88:5D:92:FC:0C Connected: yes [CHG] Device 34:88:5D:92:FC:0C ServicesResolved: yes Failed to connect: org.bluez.Error.NotAvailable [CHG] Device 34:88:5D:92:FC:0C ServicesResolved: no [CHG] Device 34:88:5D:92:FC:0C Connected: no // moving around the mouse [CHG] Device 34:88:5D:92:FC:0C Connected: yes [CHG] Device 34:88:5D:92:FC:0C Connected: no [CHG] Device 34:88:5D:92:FC:0C Connected: yes [CHG] Device 34:88:5D:92:FC:0C Connected: no [CHG] Device 34:88:5D:92:FC:0C Connected: yes [CHG] Device 34:88:5D:92:FC:0C Connected: no -- You are receiving this mail because: You are the assignee for the bug.