On 04/07/22 12:49, Laszlo Ersek wrote:
> On the NUC, this whole child controller chain, and protocol stack,
> breaks down because there is no SerialIo protocol interface in the
> protocol db. The following command returns nothing, even after "connect
> -r":
>
>> Shell> dh -d -v -p SerialIo
>
>
ivaraman Nainar
>
> Subject: Re: [EXTERNAL] Re: [edk2-devel] Intel NUC platform firmware -- no
> serial I/O support?
>
> Hi Manic,
>
> On 04/07/22 19:04, Manickavasakam Karpagavinayagam wrote:
>> Laszlo/Gred :
>>
>> Can you please let us know the GITHUB
; Srini Narayana ; KarenLee [李致瑤]
; Harikrishna Doppalapudi
Cc: devel@edk2.groups.io; Ramesh R. ; Sivaraman Nainar
Subject: Re: [EXTERNAL] Re: [edk2-devel] Intel NUC platform firmware -- no
serial I/O support?
Hi Manic,
On 04/07/22 19:04, Manickavasakam Karpagavinayagam wrote:
> Laszlo/G
On 04/08/22 11:48, Gerd Hoffmann wrote:
>
> Hi,
>
>> And It Just Works (TM), with the following two commands in the UEFI
>> shell (after I copied the binaries to the USB stick, alongside the UEFI
>> Shell binary I built earlier):
>>
>>> Shell> fs0:
>>> FS0:\> cd efi\boot
>>> FS0:\efi\boot\>
Hi,
> And It Just Works (TM), with the following two commands in the UEFI
> shell (after I copied the binaries to the USB stick, alongside the UEFI
> Shell binary I built earlier):
>
> > Shell> fs0:
> > FS0:\> cd efi\boot
> > FS0:\efi\boot\> load SerialDxe.efi
> > Image
inar
>> ; KARPAGAVINAYAGAM, MANICKAVASAKAM
>>
>> Subject: [edk2-devel] Intel NUC platform firmware -- no serial I/O support?
>>
>> Hi List,
>>
>> my toolbox has been extended with an Intel NUC, the base kit model being
>> NUC8i3PNH. The NUC has
ay, April 7, 2022 10:12 AM
> To: Gerd Hoffmann
> Cc: devel@edk2.groups.io; Ramesh R. ; Sivaraman Nainar
> ; Manickavasakam Karpagavinayagam
>
> Subject: [EXTERNAL] Re: [edk2-devel] Intel NUC platform firmware -- no serial
> I/O support?
>
>
> **CAUTION: The e-mail be
Hi Laszlo,
> -Original Message-
> From: devel@edk2.groups.io On Behalf Of Laszlo
> Ersek
> Sent: Thursday, April 7, 2022 12:46 AM
> To: edk2-devel-groups-io
> Cc: r, ramesh ; Sivaraman Nainar
> ; KARPAGAVINAYAGAM, MANICKAVASAKAM
>
> Subject: [edk2-devel]
; Manickavasakam Karpagavinayagam
Subject: [EXTERNAL] Re: [edk2-devel] Intel NUC platform firmware -- no serial
I/O support?
**CAUTION: The e-mail below is from an external source. Please exercise caution
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On 04/07/22 14:50
On 04/07/22 14:50, Gerd Hoffmann wrote:
> Well, it at least looks like 16550 / ide hardware. Not sure how this
> is actually implemented, I suspect it is virtual, maybe port access
> traps into SMM and it's emulated there. Or the management engine can
> intercept those port accesses somehow.
>
On Thu, Apr 07, 2022 at 12:49:38PM +0200, Laszlo Ersek wrote:
> > Disclaimer: Havn't used amt/vpro for a quite while. But possibly
> > those drivers bind to the serial device which shows up when you enable
> > remote management and serial-over-lan support?
>
> Hm... it boggles my mind a bit to
On 04/07/22 10:00, Gerd Hoffmann wrote:
> Hi,
>
>> However, the UEFI platform firmware seems to have no support for
>> Serial I/O. I've built a fresh UEFI Shell binary from edk2 master and
>> poked around in the protocol database, with "drivers" and "dh". The
>> necessary drivers seem to be
Hi,
> However, the UEFI platform firmware seems to have no support for Serial
> I/O. I've built a fresh UEFI Shell binary from edk2 master and poked
> around in the protocol database, with "drivers" and "dh". The necessary
> drivers seem to be included, however they do not appear to bind the
>
Hi List,
my toolbox has been extended with an Intel NUC, the base kit model being
NUC8i3PNH. The NUC has a serial port connector on the back, and indeed
Serial I/O works fine once an OS starts.
However, the UEFI platform firmware seems to have no support for Serial
I/O. I've built a fresh UEFI
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