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Date:      Thu, 23 Dec 2021 12:43:29 +0100
From:      Ruben van Staveren via freebsd-stable <freebsd-stable@freebsd.org>
To:        FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>
Subject:   Re: No ConOut(Dev) on ASUS PRIME Z590M-PLUS UEFI
Message-ID:  <84A8B82F-A466-44FD-B118-47F754878DD9@verweg.com>
In-Reply-To: <40211B66-B082-4C58-B4F4-25A2CBBD0345@verweg.com>
References:  <40211B66-B082-4C58-B4F4-25A2CBBD0345@verweg.com>

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Note to self and other people interested.

Maybe =E2=80=9Cloader.efi: Do not use as frame buffer BLT-only GOPs=E2=80=9C=
 https://cgit.freebsd.org/src/commit/?id=3D76cbf786406311b7d89db0b725f9cd0c8=
90e54e4 is worth trying, going to check this out tonight (CET)

> On 19 Oct 2021, at 21:44, Ruben van Staveren <ruben@verweg.com> wrote:
>=20
> =EF=BB=BFI=E2=80=99ve booted the systems with the FreeBSD 12 live usb stic=
k and the Ubuntu 20.04 LTS desktop live usb.
>=20
> Both don=E2=80=99t show the required(???) ConOut/ConOutDev devices, preven=
ting FreeBSD 13 from doing anything graphical there and falling back to seri=
al.
>=20
> It looks like the FreeBSD 12 loader tries vga textmode anyway in that case=
 but support for that has been removed from the FreeBSD 13 loader.
>=20
> Does anyone more enlightened in UEFI has a clue wether this is a valid mot=
herboard behaviour?
>=20
>=20
>> On 6 Oct 2021, at 15:17, Warner Losh <imp@bsdimp.com> wrote:
>>=20
>>=20
>>=20
>>> On Wed, Oct 6, 2021, 6:22 AM Tomoaki AOKI <junchoon@dec.sakura.ne.jp> wr=
ote:
>>> On Wed, 6 Oct 2021 10:59:55 +0200
>>> Ruben van Staveren via freebsd-stable <freebsd-stable@freebsd.org>
>>> wrote:
>>>=20
>>> >=20
>>> >=20
>>> > > On 6 Oct 2021, at 05:20, Warner Losh <imp@bsdimp.com> wrote:
>>> > >=20
>>> > > =E3=80=93
>>> > >=20
>>> > >=20
>>> > >> On Tue, Oct 5, 2021, 12:17 PM Ruben van Staveren via freebsd-stable=
 <freebsd-stable@freebsd.org> wrote:
>>> > >>=20
>>> > >=20
>>> > >=20
>>> > > Can you pipe this through '| carbs sudo efivar --devicepath' please?=

>>> >=20
>>> > sudo efivar | grep -- -Con | carbs sudo efivar --device-path
>>> > 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConIn
>>> > : PciRoot(0x0)/Pci(0x14,0x0)/USB(0x1,0x0)/USB(0x1,0x0),/PciRoot(0x0)/P=
ci(0x14,0x0)/USB(0x1,0x0)/USB(0x3,0x0)
>>> >=20
>>> > 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConInDev
>>> > : PciRoot(0x0)/Pci(0x14,0x0)/USB(0x1,0x0)/USB(0x1,0x0),/PciRoot(0x0)/P=
ci(0x14,0x0)/USB(0x1,0x0)/USB(0x3,0x0)
>>=20
>>=20
>> So two USB devices. I'm guessing that they are a keyboard and mouse.
>>=20
>> Warner
>>=20
>>> >=20
>>> > > Warner=20
>>> > >>=20
>>> >=20
>>> > I wonder if this has something to do with secure boot restrictions, th=
e documentation of that motherboard is quite heavy on it. This is disabled a=
s far as I know, as all SATA/NVMe storage is available. At first I thought t=
his might be due to the intel i9-11900T video not supported yet, but also wi=
th a GeForce GT 710 installed the video doesn=E2=80=99t work in UEFI mode.
>>> >=20
>>> > Best Regards,
>>> >     Ruben
>>>=20
>>> Just a thought reading web page [1].
>>> The motherbord actually uses just the same device path as ConIn, but
>>> does NOT set ConOut and ConOutDev erroneously.
>>> If so, we would need trying device path of conIn for ConOut, if not set.=

>>>=20
>>>=20
>>> [1]
>>> https://edk2-docs.gitbook.io/edk-ii-uefi-driver-writer-s-guide/3_foundat=
ion/readme.15/3157_conout
>>>=20
>>>=20
>>> Just FYI, my ThinkPad P52 with nvidia GPU, UEFI boot is working,  shows
>>> output of `efivar | grep -- -Con | xargs efivar --device-path`
>>>=20
>>> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConOutDev
>>> : PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)/AcpiAdr(0x80010100)
>>>=20
>>> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConInDev
>>> : PciRoot(0x0)/Pci(0x1f,0x0)/Acpi(PNP0303,0x0)
>>>=20
>>> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConOut
>>> : PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)/AcpiAdr(0x80010100)
>>>=20
>>> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConIn
>>> : PciRoot(0x0)/Pci(0x1f,
>>> 0x0)/Acpi(PNP0303,0x0),/VenHw(87c8ba12-5952-4012-8297-dede395f5d5b),/Pci=
Root(0x0)/Pci(0x1f,
>>> 0x0)/Acpi(PNP0f03,0x0),/VenHw(ea52f05f-ee81-45b7-807a-ceefbe9ba6c2),/Pci=
Root(0x0)/Pci(0x14,0x0)/USB(0x5,0x0),/PciRoot(0x0)/Pci(0x14,0x0)/USB(0x3,0x0=
)/USB(0x0,0x0),/PciRoot(0x0)/Pci(0x14,0x0)/USB(0x0,0x0)
>>>=20
>>>=20
>>> --=20
>>> Tomoaki AOKI    <junchoon@dec.sakura.ne.jp>
>=20

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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><div dir=3D"ltr"></div><div dir=3D"ltr">Not=
e to self and other people interested.</div><div dir=3D"ltr"><br></div><div d=
ir=3D"ltr">Maybe =E2=80=9Cloader.efi: Do not use as frame buffer BLT-only GO=
Ps=E2=80=9C&nbsp;<a href=3D"https://cgit.freebsd.org/src/commit/?id=3D76cbf7=
86406311b7d89db0b725f9cd0c890e54e4">https://cgit.freebsd.org/src/commit/?id=3D=
76cbf786406311b7d89db0b725f9cd0c890e54e4</a>&nbsp;is worth trying, going to c=
heck this out tonight (CET)</div><div dir=3D"ltr"><br><blockquote type=3D"ci=
te">On 19 Oct 2021, at 21:44, Ruben van Staveren &lt;ruben@verweg.com&gt; wr=
ote:<br><br></blockquote></div><blockquote type=3D"cite"><div dir=3D"ltr">=EF=
=BB=BF<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-=
8">I=E2=80=99ve booted the systems with the FreeBSD 12 live usb stick and th=
e Ubuntu 20.04 LTS desktop live usb.<div class=3D""><br class=3D""></div><di=
v class=3D"">Both don=E2=80=99t show the required(???) ConOut/ConOutDev devi=
ces, preventing FreeBSD 13 from doing anything graphical there and falling b=
ack to serial.</div><div class=3D""><br class=3D""></div><div class=3D"">It l=
ooks like the FreeBSD 12 loader tries vga textmode anyway in that case but s=
upport for that has been removed from the FreeBSD 13 loader.</div><div class=
=3D""><br class=3D""></div><div class=3D"">Does anyone more enlightened in U=
EFI has a clue wether this is a valid motherboard behaviour?</div><div class=
=3D""><br class=3D""><div><br class=3D""><blockquote type=3D"cite" class=3D"=
"><div class=3D"">On 6 Oct 2021, at 15:17, Warner Losh &lt;<a href=3D"mailto=
:imp@bsdimp.com" class=3D"">imp@bsdimp.com</a>&gt; wrote:</div><br class=3D"=
Apple-interchange-newline"><div class=3D""><meta charset=3D"UTF-8" class=3D"=
"><div dir=3D"auto" style=3D"caret-color: rgb(0, 0, 0); font-family: Helveti=
ca; font-size: 12px; font-style: normal; font-variant-caps: normal; font-wei=
ght: normal; letter-spacing: normal; text-align: start; text-indent: 0px; te=
xt-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-str=
oke-width: 0px; text-decoration: none;" class=3D""><div class=3D""><br class=
=3D""><br class=3D""><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gm=
ail_attr">On Wed, Oct 6, 2021, 6:22 AM Tomoaki AOKI &lt;<a href=3D"mailto:ju=
nchoon@dec.sakura.ne.jp" class=3D"">junchoon@dec.sakura.ne.jp</a>&gt; wrote:=
<br class=3D""></div><blockquote class=3D"gmail_quote" style=3D"margin: 0px 0=
px 0px 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-=
color: rgb(204, 204, 204); padding-left: 1ex;">On Wed, 6 Oct 2021 10:59:55 +=
0200<br class=3D"">Ruben van Staveren via freebsd-stable &lt;<a href=3D"mail=
to:freebsd-stable@freebsd.org" target=3D"_blank" rel=3D"noreferrer" class=3D=
"">freebsd-stable@freebsd.org</a>&gt;<br class=3D"">wrote:<br class=3D""><br=
 class=3D"">&gt;<span class=3D"Apple-converted-space">&nbsp;</span><br class=
=3D"">&gt;<span class=3D"Apple-converted-space">&nbsp;</span><br class=3D"">=
&gt; &gt; On 6 Oct 2021, at 05:20, Warner Losh &lt;<a href=3D"mailto:imp@bsd=
imp.com" target=3D"_blank" rel=3D"noreferrer" class=3D"">imp@bsdimp.com</a>&=
gt; wrote:<br class=3D"">&gt; &gt;<span class=3D"Apple-converted-space">&nbs=
p;</span><br class=3D"">&gt; &gt; =E3=80=93<br class=3D"">&gt; &gt;<span cla=
ss=3D"Apple-converted-space">&nbsp;</span><br class=3D"">&gt; &gt;<span clas=
s=3D"Apple-converted-space">&nbsp;</span><br class=3D"">&gt; &gt;&gt; On Tue=
, Oct 5, 2021, 12:17 PM Ruben van Staveren via freebsd-stable &lt;<a href=3D=
"mailto:freebsd-stable@freebsd.org" target=3D"_blank" rel=3D"noreferrer" cla=
ss=3D"">freebsd-stable@freebsd.org</a>&gt; wrote:<br class=3D"">&gt; &gt;&gt=
;<span class=3D"Apple-converted-space">&nbsp;</span><br class=3D"">&gt; &gt;=
<span class=3D"Apple-converted-space">&nbsp;</span><br class=3D"">&gt; &gt;<=
span class=3D"Apple-converted-space">&nbsp;</span><br class=3D"">&gt; &gt; C=
an you pipe this through '| carbs sudo efivar --devicepath' please?<br class=
=3D"">&gt;<span class=3D"Apple-converted-space">&nbsp;</span><br class=3D"">=
&gt; sudo efivar | grep -- -Con | carbs sudo efivar --device-path<br class=3D=
"">&gt; 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConIn<br class=3D"">&gt; : PciR=
oot(0x0)/Pci(0x14,0x0)/USB(0x1,0x0)/USB(0x1,0x0),/PciRoot(0x0)/Pci(0x14,0x0)=
/USB(0x1,0x0)/USB(0x3,0x0)<br class=3D"">&gt;<span class=3D"Apple-converted-=
space">&nbsp;</span><br class=3D"">&gt; 8be4df61-93ca-11d2-aa0d-00e098032b8c=
-ConInDev<br class=3D"">&gt; : PciRoot(0x0)/Pci(0x14,0x0)/USB(0x1,0x0)/USB(0=
x1,0x0),/PciRoot(0x0)/Pci(0x14,0x0)/USB(0x1,0x0)/USB(0x3,0x0)<br class=3D"">=
</blockquote></div></div><div dir=3D"auto" class=3D""><br class=3D""></div><=
div dir=3D"auto" class=3D"">So two USB devices. I'm guessing that they are a=
 keyboard and mouse.</div><div dir=3D"auto" class=3D""><br class=3D""></div>=
<div dir=3D"auto" class=3D"">Warner</div><div dir=3D"auto" class=3D""><br cl=
ass=3D""></div><div dir=3D"auto" class=3D""><div class=3D"gmail_quote"><bloc=
kquote class=3D"gmail_quote" style=3D"margin: 0px 0px 0px 0.8ex; border-left=
-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204)=
; padding-left: 1ex;">&gt;<span class=3D"Apple-converted-space">&nbsp;</span=
><br class=3D"">&gt; &gt; Warner<span class=3D"Apple-converted-space">&nbsp;=
</span><br class=3D"">&gt; &gt;&gt;<span class=3D"Apple-converted-space">&nb=
sp;</span><br class=3D"">&gt;<span class=3D"Apple-converted-space">&nbsp;</s=
pan><br class=3D"">&gt; I wonder if this has something to do with secure boo=
t restrictions, the documentation of that motherboard is quite heavy on it. T=
his is disabled as far as I know, as all SATA/NVMe storage is available. At f=
irst I thought this might be due to the intel i9-11900T video not supported y=
et, but also with a GeForce GT 710 installed the video doesn=E2=80=99t work i=
n UEFI mode.<br class=3D"">&gt;<span class=3D"Apple-converted-space">&nbsp;<=
/span><br class=3D"">&gt; Best Regards,<br class=3D"">&gt;&nbsp; &nbsp; &nbs=
p;Ruben<br class=3D""><br class=3D"">Just a thought reading web page [1].<br=
 class=3D"">The motherbord actually uses just the same device path as ConIn,=
 but<br class=3D"">does NOT set ConOut and ConOutDev erroneously.<br class=3D=
"">If so, we would need trying device path of conIn for ConOut, if not set.<=
br class=3D""><br class=3D""><br class=3D"">[1]<br class=3D""><a href=3D"htt=
ps://edk2-docs.gitbook.io/edk-ii-uefi-driver-writer-s-guide/3_foundation/rea=
dme.15/3157_conout" rel=3D"noreferrer noreferrer" target=3D"_blank" class=3D=
"">https://edk2-docs.gitbook.io/edk-ii-uefi-driver-writer-s-guide/3_foundati=
on/readme.15/3157_conout</a><br class=3D""><br class=3D""><br class=3D"">Jus=
t FYI, my ThinkPad P52 with nvidia GPU, UEFI boot is working,&nbsp; shows<br=
 class=3D"">output of `efivar | grep -- -Con | xargs efivar --device-path`<b=
r class=3D""><br class=3D"">8be4df61-93ca-11d2-aa0d-00e098032b8c-ConOutDev<b=
r class=3D"">: PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)/AcpiAdr(0x80010100)<br=
 class=3D""><br class=3D"">8be4df61-93ca-11d2-aa0d-00e098032b8c-ConInDev<br c=
lass=3D"">: PciRoot(0x0)/Pci(0x1f,0x0)/Acpi(PNP0303,0x0)<br class=3D""><br c=
lass=3D"">8be4df61-93ca-11d2-aa0d-00e098032b8c-ConOut<br class=3D"">: PciRoo=
t(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)/AcpiAdr(0x80010100)<br class=3D""><br class=
=3D"">8be4df61-93ca-11d2-aa0d-00e098032b8c-ConIn<br class=3D"">: PciRoot(0x0=
)/Pci(0x1f,<br class=3D"">0x0)/Acpi(PNP0303,0x0),/VenHw(87c8ba12-5952-4012-8=
297-dede395f5d5b),/PciRoot(0x0)/Pci(0x1f,<br class=3D"">0x0)/Acpi(PNP0f03,0x=
0),/VenHw(ea52f05f-ee81-45b7-807a-ceefbe9ba6c2),/PciRoot(0x0)/Pci(0x14,0x0)/=
USB(0x5,0x0),/PciRoot(0x0)/Pci(0x14,0x0)/USB(0x3,0x0)/USB(0x0,0x0),/PciRoot(=
0x0)/Pci(0x14,0x0)/USB(0x0,0x0)<br class=3D""><br class=3D""><br class=3D"">=
--<span class=3D"Apple-converted-space">&nbsp;</span><br class=3D"">Tomoaki A=
OKI&nbsp; &nbsp; &lt;<a href=3D"mailto:junchoon@dec.sakura.ne.jp" target=3D"=
_blank" rel=3D"noreferrer" class=3D"">junchoon@dec.sakura.ne.jp</a>&gt;</blo=
ckquote></div></div></div></div></blockquote></div><br class=3D""></div></di=
v></blockquote></body></html>=

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