Re: [PATCH v2 1/1] HID: logitech: add Bolt receiver support for Logitech HID++ devices

["Erik Håkansson" <erikhakan@gmail.com>]

On 7/14/26 12:32, Kateřina Medvědová wrote:
> Hi,
>
> Just tested V1 again with both of the receiver versions I have on hand 
> and the input issues I described happen on both.

I see. Then I assume it either comes down to our different keyboard 
models behaving differently, or something behaving differently in our 
setups. I use KDE Plasma on Fedora for what it's worth.

>
> btw, thank you for pointing out that you can check the FW version in 
> fwupd. This greatly simplified testing.
>
> I do have one find -- when a device gets powered off (yanked battery, 
> switch moved to the off position, switching devices), the battery 
> stays in upower. Unifying also does this, disconnected devices stay. 
> Either this was intentional or a bug. Either way the behavior is 
> consistent with the existing code and isn't introduced by your 
> changes. I'm just not sure what the correct behavior should be. Sorry 
> if this pollutes the discussion, I'm completely new to the LKML.

Good find! I suggest we leave that separately though. But as I am also 
completely new to the LKML I don't know what best practices here are. 
Let's wait for maintainers to chime in :)

>
> I'm not sure what else I could try, I'll keep your V2 on my system and 
> let you know if any issues pop up.

Great, thank you!

>
> Regards,
> Kate
>
> On 7/14/26 2:54 AM, Erik Håkansson wrote:
>> Hi,
>>
>> Thank you very much for your help.
>>
>> Unfortunately I don't have a Windows system easily accessible, so I
>> can't check my firmware version in Options+.
>> fwupdmgr says:
>>> Current version:    MPR05.03_B0020
>> so perhaps that means 5.03.20.
>>
>> Let me know if anything pops up if you dig some more,
>> Thanks,
>> Erik