[Bug 256722] EFI boot: Fix boot freeze on some systems

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 03 Dec 2025 15:54:11 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256722

Denis Shaposhnikov <dsh@bamus.cz> changed:

           What    |Removed                     |Added
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                 CC|                            |dsh@bamus.cz

--- Comment #29 from Denis Shaposhnikov <dsh@bamus.cz> ---
I've just got the same issue on

❯ freebsd-version -kru
14.3-RELEASE-p5
14.3-RELEASE-p5
14.3-RELEASE-p6

Yesterday everything was OK. Nothing changed. Today after power on of my PC I
see on the screen:

staging 0x7b200000 (not copying) tramp 0x83715000 PT4 0x8370c000
Start @ ...
EFI framebuffer information:
...
and so on.

Advise from [comment
22]:https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256722#c22 helped:

OK copy_staging enable
changed copy_staging, unloading kernel
OK boot
Loading kernel...

The system booted. I don't know how it'll be tomorrow. At least I know a
workaround.

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