Re: port-amd64/59756: NetBSD 10.1 UEFI bootloader does not work on ASRock Rack B650D4U mainboard with EPYC 4005 series CPU

["RVP via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR port-amd64/59756; it has been noted by GNATS.

From: RVP <rvp%SDF.ORG@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: Paul Ripke <stix%stix.id.au@localhost>
Subject: Re: port-amd64/59756: NetBSD 10.1 UEFI bootloader does not work on
 ASRock Rack B650D4U mainboard with EPYC 4005 series CPU
Date: Fri, 14 Nov 2025 06:51:08 +0000 (UTC)

 On Thu, 13 Nov 2025, bernd.sieker%posteo.net@localhost wrote:
 
 >> Description:
 > The system is an ASRock Rack B650D4U server mainboard with an AMD
 > EPYC 4465P CPU and two M.2 nvme SSDs.
 > [...]
 > Whenever the system is set to UEFI boot, only a blank screen with
 > a cursor on the upper left is shown.
 >
 
 Maybe the same as: PR misc/59151: efiboot hangs on new motherboard.
 
 Can you see if Paul's patch works for you?
 
 -RVP