Today's (2026-02-16) release is already working correctly.
I assume that the newer kernel has fixed the issue.
cat /run/live/medium/.disk/info
Auto-generated Debian GNU/Linux Live testing xfce 2026-02-16T02:07:17Z
uname -a
Linux debian 6.18.9+deb14-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.18.9-1
(2026-02-07) x86_64 GNU/Linux
My suggestion for consideration:
Remove the entry: ‘quiet splash’, from the file ‘grub.cfg’.
Justification:
After all, this is a test release, and the information that appears on
the screen during system startup may prove valuable.
Best regards