Hello,

Sorry for the late reply, I've been unable to answer earlier.

On Fri, May 10, 2019, 17:31 Simon Newton <[email protected]> wrote:

> Strangely, the solution to this problem is to tell coreboot to *not*
> handle the PS2 init and leave it to the payload.
>
> using value
>
> CONFIG_DRVIER_PS2_KEYBOARD is not set
>
> results in the ps2 keyboard working fine when the payload init's it.
>

Yes, the keyboard only needs to be initialized once. Only if the payload
does not do PS/2 init then coreboot should do it. I've never needed to tell
coreboot to init PS/2 on my boards when using SeaBIOS because of that.


I checked devicetree and the mappings look correct from the ioport dump
> and superio dump, so unsure of why the coreboot init would cause this
> problem, but the solution seems to be "let the payload handle it"


> Cheers
> Simon
>

Best regards,

Angel Pons

>
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