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iwlwifi: 8260: Microsoft Surface Ergonomic Keyboard crashes bluetooth when WiFi is used - WIFILNX-693

Bug 194759 [email protected] 1 participant 1 message Jan 23, 2020 1 message not in the archive Bluetooth drivers

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https://bugzilla.kernel.org/show_bug.cgi?id=194759

Zane Mingee ([email protected]) changed:

What |Removed |Added
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CC| |[email protected]

--- Comment #13 from Zane Mingee ([email protected]) ---
I'm experiencing this issue as well, affecting my Microsoft Surface Ergonomic Keyboard. I've tried just about everything I've found on the web for a potential fix, and nothing has worked.

The keyboard will randomly disconnect, then reconnect with the following logs:

Jan 23 11:22:38 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:22:38 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:22:59 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:22:59 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:22:59 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:22:59 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:24:16 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:24:16 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:24:16 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:24:16 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:26:36 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:26:36 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:26:36 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:27:51 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:27:51 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:28:39 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:28:39 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:28:39 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:28:39 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
Jan 23 11:28:39 gaius bluetoothd[331815]: bt_uhid_send: Invalid argument (22)
[gaius:~]$ ethtool -i wifi0 | grep firmware
firmware-version: 29.163394017.0

Linux gaius 5.4.11-arch1-1 #1 SMP PREEMPT Sun, 12 Jan 2020 12:15:27 +0000 x86_64 GNU/Linux

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