Re: Bluetooth keyboard makes the cursor disappear

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On 05/28/2018 06:17 AM, Michael Hill wrote:
Using Rawhide, with kernel
Version     : 4.17.0
Release     : 0.rc6.git3.1.fc29 (also 0.rc6.git2.1.fc29)
Architecture: x86_64

and libinput
Version     : 1.10.901
Release     : 1.fc29

my ThinkPad Bluetooth keyboard causes the cursor to disappear or become
unresponsive.

On Wayland, after activating the shell overview, the cursor vanishes. I can
get it back by disabling Bluetooth from the system menu and (seemingly)
switching to a console and back.

On X, the keyboard works until I touch the trackpoint. The cursor flies to
the shell hot corner, lights up Activities without opening the overview,
and stays. My laptop trackpoint or a USB mouse can then be used to move the
cursor.

Here's what dmesg says:
[91490.366114] usb 2-7: new full-speed USB device number 7 using xhci_hcd
[91490.493583] usb 2-7: New USB device found, idVendor=8087,
idProduct=0a2a, bcdDevice= 0.01
[91490.493589] usb 2-7: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[91490.510181] Bluetooth: hci0: read Intel version: 370810011003110e00
[91490.510625] Bluetooth: hci0: Intel Bluetooth firmware file:
intel/ibt-hw-37.8.10-fw-1.10.3.11.e.bseq
[91490.807247] Bluetooth: hci0: Intel firmware patch completed and activated
[91491.018110] Bluetooth: hci0: last event is not cmd complete (0x0f)
[91508.126555] lenovo 0005:17EF:6048.0008: unknown main item tag 0x0
[91508.127308] input: ThinkPad Compact Bluetooth Keyboard with TrackPoint
as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0005:17EF:6048.0008/input/input26
[91508.129208] lenovo 0005:17EF:6048.0008: input,hidraw2: BLUETOOTH HID
v3.09 Keyboard [ThinkPad Compact Bluetooth Keyboard with TrackPoint] on
a4:02:b9:6d:5e:bf
[91589.456678] usb 2-7: USB disconnect, device number 7

Does this sound like a kernel bug?

Mike

Possibly. The best thing to do is file a bugzilla for tracking if you
haven't already.
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