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Re: [PATCH] at_keyboard: Fix keyboards that report IBM PC AT scan codes


From: Javier Martinez Canillas
Subject: Re: [PATCH] at_keyboard: Fix keyboards that report IBM PC AT scan codes
Date: Mon, 14 Dec 2020 11:44:02 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0

Hello Vladimir,

On 12/11/20 3:08 PM, Vladimir 'phcoder' Serbinenko wrote:
> On Fri, Dec 4, 2020 at 5:53 AM Renaud Métrich <rmetrich@redhat.com> wrote:
>>
>> Hi,
>>
>> Testing the proposed patch on my old Asus N53SN in Legacy failed: as soon as 
>> at_keyboard is selected, the keys are corrupted and it's impossible to do 
>> anything.
>>
>> Digging into this, it appears that query_mode() returns 2 (so set2 needs to 
>> be used), but in fact internally the keycode are the ones expected by set1.
> 
> This is because the patch doesn't take into account that controller is
> in "translate" mode.
> @Javier Martinez Canillas : Can you make your patch check whether
> KEYBOARD_AT_TRANSLATE is set ?
>

Thanks a lot for you feedback. Renaud is working on a new patch that
takes this into account and will post to the mailing list after doing
some testing on the machines that where having the problem.

Best regards,
Javier




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