Re: kern/59721: qemu VM's blackscreen over VNC wth -machine q35

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

The following reply was made to PR kern/59721; it has been noted by GNATS.

From: RVP <rvp%SDF.ORG@localhost>
To: Taylor R Campbell <riastradh%NetBSD.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/59721: qemu VM's blackscreen over VNC wth -machine q35
Date: Sun, 26 Oct 2025 22:20:12 +0000 (UTC)

 On Sun, 26 Oct 2025, Taylor R Campbell wrote:
 
 > The black screen failure is purely graphical.  If I do:
 > [...]
 > So something is screwy with BIOS boot graphics under -machine q35 with
 > NVMM.
 >
 
 Another workaround is to blindly force VESA mode:
 
 boot> vesa on
 
  	OR,
 
 boot> vesa 0xXXX		# modenum from `vesa list'
 
 -RVP