[PATCH v5 07/12] efi_loader: disk: a helper function to create efi_disk objects from udevice

[Heiko Thiery]

Hi,

Am Di., 14. Juni 2022 um 01:54 Uhr schrieb Fabio Estevam <festevam at gmail.com>:
>
> Hi Heinrich,
>
> On Mon, Jun 13, 2022 at 8:39 PM Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> > Slowing down every boot without connected serial by 1000ms seems to be a bad idea.
> >
> > What baud rate are you using?
>
> 115200.
>
> > What terminal software are you using giving the late response?
>
> I will check. I am accessing the board remotely.
>
> Heiko also sees the problem. Maybe he could share what terminal
> software he uses.

I use ser2net and connect with the linux telnet client.

> > Does printf() return before the last byte is sent by the serial IO transfer buffer? What size has that buffer?
>
> Looks like I would need to instrument the code to answer this.
>
> > I suggest that the EFI console should not query the screen size before starting the first EFI binary.
>
> Could you please propose I patch doing this?
>
> To be honest, I don't need EFI, but it gets automatically selected,
> and that's why I see the problem.
>
> For the moment, I am disabling CONFIG_EFI_LOADER as a workaround.
>
> I can help to test patches, but I am not familiar with EFI to propose a fix.
>
> Thanks,
>
> Fabio Estevam

-- 
Heiko