Firmware update of Logitech K780 (was: Multimedia keys and Xfce)

[Paul Menzel]

Dear Pétùr,


On 04/18/2019 11:11 AM, Pétùr wrote:

[…]

> To sum up :
> 
> - newer K780 keyboard + laptop : bug with multimedia keys
> - old K780 keyboard + laptop or tower : ok
> 
> I used a windows computer to install the logitech software. It shows the
> older keyboard run firmware 001.004.00028 when newer uses 001.005.00029.
> 
> I think this explains the issue. The newer version seems not completely
> recognize by linux kernel (I guess). I use 4.19.0-4-amd64.

By the way, this keyboard seems to be supported by the Linux Vendor
Firmware Service [1]. So you should be able to use `fwupdmgr refresh` and
`fwupdmgr update` to update the firmware.

The uploaded versions look older than the ones you have though.

Version MPK01.02_B0021
Version MPK01.03_B0024

Some desktop environments also integrate that in their graphical update
applications.


Kind regards,

Paul


[1]: https://fwupd.org/lvfs/device/com.logitech.MPK01.firmware

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