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Date:      Tue, 10 Dec 2024 09:46:23 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 283215] PCI passthru of wifi card QCNFA765 on AMD Ryzen host results in host freeze or crash
Message-ID:  <bug-283215-27103-vjO08marF0@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-283215-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-283215-27103@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283215

--- Comment #1 from Quentin Thébault <quentin.thebault@defenso.fr> ---
Additional info and testing:
- Host CPU is a AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphic
- Using `amd_hostbridge` in bhyve does not change anything
- Using wired memory with `wired_memory="yes"` with vm-bhyve (resulting in `-S`
for bhyve) does not change anything
- Ubuntu 24.04.1 server liveCD crashes on boot
- Windows 10 also crashes on welcome screen if the wifi card driver is
installed
- These crashes take the host with it. Freeze, then reboot.

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