[PATCH v4 0/7] usb: kbd: implement special keys
Simon Glass
sjg at chromium.org
Sat Dec 28 03:26:33 CET 2019
Hi Heinrich,
On Fri, 27 Dec 2019 at 11:21, Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> On 12/27/19 5:41 PM, Simon Glass wrote:
> > Hi,
> >
> > On Sat, 23 Nov 2019 at 13:05, Marek Vasut <marex at denx.de> wrote:
> >>
> >> On 11/23/19 6:15 PM, Heinrich Schuchardt wrote:
> >>> GRUB uses function keys. So we should support these with an USB keyboard.
> >>> Provide support for F1-F12, Insert, Delete, Home, End, Page Up, Page Down.
> >>> Simplify the code beforehand.
> >>>
> >>> Enhance the keyboard unit test.
> >>>
> >>> In total I could not see any increase of u-boot.img on the TBS2910 but
> >>> as the special keys are only needed in the context of the UEFI subsystem
> >>> it makes sense to save several hundred bytes on other boards.
> >>
> >> Applied all to usb/next, thanks, so let's see what CI has to say.
> >
> > I notice that pressing F1 at the prompt now shows P and then pressing
> > backspace a few times makes a bit of a mess. If U-Boot itself doesn't
> > understand these keys, could they be ignored?
>
> Hello Simon,
>
> Thanks for reporting your test results. Could you, please, describe your
> scenario in detail.
>
> Was USB_KEYBOARD_FN_KEYS enabled?
> Which output device did you use?
I ran U-Boot sandbox with -D and then pressed F1, followed by a few
backspaces, on the command line. I did not change any options.
Regards,
Simon
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