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Date:      Sat, 14 Oct 2023 13:07:11 +0200
From:      Daniel Engberg <daniel.engberg.lists@pyret.net>
To:        freebsd-current@freebsd.org
Subject:   AMD Zen 4 (Ryzen 7000) resource allocation issues (on 14.0)
Message-ID:  <f62a4a2cc2f773e46d4769bb2a5d8e77@mail.infomaniak.com>

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Hi,

After updating BIOS on my Asus motherboard (ProArt X670E-CREATOR W=
IFI)
the kernel fails to allocate resources for a bunch of devices
incl=
uding USB and built-in SATA. This behaviour is also observed on at
least =
ASRock boards too so it doesn't seem to be a specific issue to
one=C2=
=A0manufacturer or model. If anyone has any ideas how to fix this
I'd be =
grateful.

I've tried turning off and on "Fast boot" in BIOS without an=
y success,
enabing SR-IOV makes the kernel hang during boot.

dmesg w=
ith older bios (working):

https://forums.freebsd.org/threads/sata-driv=
es-show-in-bios-but-wont-show-in-dev.89656/page-2#post-620854

dmesg wi=
th new bios (not working):

https://reviews.freebsd.org/P612

Relat=
ed PR:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D272507
=

If you need to more information or testing just ask and please CC me
w=
hen replying.

Best regards,

Daniel



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<div><br></div><div>Hi,<br></div><div ><div><br></div><div>After updating B=
IOS on my Asus motherboard (ProArt X670E-CREATOR WIFI) the kernel fails to =
allocate resources for a bunch of devices including USB and built-in SATA. =
This behaviour is also observed on at least ASRock boards too so it doesn't=
 seem to be a specific issue to one&nbsp;manufacturer or model. If anyone h=
as any ideas how to fix this I'd be grateful.<br></div><div><br></div><div>=
I've tried turning off and on "Fast boot" in BIOS without any success, enab=
ing SR-IOV makes the kernel hang during boot.<br></div><div><br></div><div>=
dmesg with older bios (working):<br></div><div><a href=3D"https://forums.fr=
eebsd.org/threads/sata-drives-show-in-bios-but-wont-show-in-dev.89656/page-=
2#post-620854">https://forums.freebsd.org/threads/sata-drives-show-in-bios-=
but-wont-show-in-dev.89656/page-2#post-620854</a><br></div></div><div><br><=
/div><div>dmesg with new bios (not working):<br></div><div><a href=3D"https=
://reviews.freebsd.org/P612">https://reviews.freebsd.org/P612</a><br></div>=
<div><br></div><div>Related PR:<br></div><div><a href=3D"https://bugs.freeb=
sd.org/bugzilla/show_bug.cgi?id=3D272507">https://bugs.freebsd.org/bugzilla=
/show_bug.cgi?id=3D272507</a><br></div><div><br></div><div>If you need to m=
ore information or testing just ask and please CC me when replying.<br></di=
v><div><br></div><div>Best regards,<br></div><div>Daniel<br></div><div><br>=
</div>


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