Bluetooth keyboard loses connection

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Bluetooth keyboard loses connection

Postby abobov » 2017-08-09 04:23

I have two bluetooth keyboards and one of didn't work properly :( I'm not using them in same time. Also connection problem looks not related to any timeouts, it could be lost even while typing in a middle of word.

I'm trying to work with Lenovo ThinkPad Compact Bluetooth Keyboard with TrackPoint, but it lost connection frequently... I think it's related to some upowerd savings but not sure.

Other bluetooth keyboard (Apple) work great without loosing connection. And one of the difference I spotted is that Apple keyboard not listed in upower -d but Lenovo does.

What can I do? Is it possible to ignore that keyboard by upower daemon, may be it solve the problem?

I'm running Debian testing.

Messages log file for Lenovo keyboard:

Code: Select all
Jul 11 22:12:31 lima kernel: [247836.294235] input: ThinkPad Compact Bluetooth Keyboard with TrackPoint as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0101/input/input271
Jul 11 22:12:31 lima kernel: [247836.294755] lenovo 0005:17EF:6048.0101: input,hidraw2: BLUETOOTH HID v3.12 Keyboard [ThinkPad Compact Bluetooth Keyboard with TrackPoint] on f0:d5:bf:7d:ae:0f
Jul 11 22:12:31 lima upowerd[2053]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0101/power_supply/hid-90:7f:61:00:40:6c-battery
Jul 11 22:20:38 lima kernel: [248323.867131] input: ThinkPad Compact Bluetooth Keyboard with TrackPoint as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0102/input/input272
Jul 11 22:20:38 lima kernel: [248323.869135] lenovo 0005:17EF:6048.0102: input,hidraw2: BLUETOOTH HID v3.12 Keyboard [ThinkPad Compact Bluetooth Keyboard with TrackPoint] on f0:d5:bf:7d:ae:0f
Jul 11 22:20:38 lima upowerd[2053]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0102/power_supply/hid-90:7f:61:00:40:6c-battery
Jul 11 22:22:37 lima kernel: [248442.733316] input: ThinkPad Compact Bluetooth Keyboard with TrackPoint as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0103/input/input273
Jul 11 22:22:37 lima kernel: [248442.739079] lenovo 0005:17EF:6048.0103: input,hidraw2: BLUETOOTH HID v3.12 Keyboard [ThinkPad Compact Bluetooth Keyboard with TrackPoint] on f0:d5:bf:7d:ae:0f
Jul 11 22:22:37 lima upowerd[2053]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0103/power_supply/hid-90:7f:61:00:40:6c-battery
Jul 11 22:34:12 lima kernel: [249137.761826] input: ThinkPad Compact Bluetooth Keyboard with TrackPoint as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0104/input/input274
Jul 11 22:34:12 lima kernel: [249137.771687] lenovo 0005:17EF:6048.0104: input,hidraw2: BLUETOOTH HID v3.12 Keyboard [ThinkPad Compact Bluetooth Keyboard with TrackPoint] on f0:d5:bf:7d:ae:0f
Jul 11 22:34:12 lima upowerd[2053]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0104/power_supply/hid-90:7f:61:00:40:6c-battery
Jul 11 22:36:54 lima kernel: [249299.240508] input: ThinkPad Compact Bluetooth Keyboard with TrackPoint as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0105/input/input275
Jul 11 22:36:54 lima kernel: [249299.241479] lenovo 0005:17EF:6048.0105: input,hidraw2: BLUETOOTH HID v3.12 Keyboard [ThinkPad Compact Bluetooth Keyboard with TrackPoint] on f0:d5:bf:7d:ae:0f
Jul 11 22:36:54 lima upowerd[2053]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0105/power_supply/hid-90:7f:61:00:40:6c-battery


And upower monitoring log:

Code: Select all
[22:24:38.251]   device changed:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:26:39.154]   device changed:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:28:39.981]   device changed:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:30:40.329]   device changed:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:32:41.105]   device changed:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:34:10.234]   device removed:   /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:34:12.767]   device added:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:36:12.923]   device changed:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:36:32.190]   device removed:   /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
[22:36:54.307]   device added:     /org/freedesktop/UPower/devices/mouse_hid_90o7fo61o00o40o6c_battery
abobov
 
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Joined: 2013-07-04 15:03

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