[Bug 294976] panic: vtbuf_fill begin.tp_row 0 must be < screen height 0 on StarFive VisionFive2 with 0x0 EFI framebuffer

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 03 May 2026 19:54:07 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=294976

Stefan Roesch <shr@devkernel.io> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |shr@devkernel.io

--- Comment #1 from Stefan Roesch <shr@devkernel.io> ---
I think the problem is that you configured the efi framebuffer:

EFI framebuffer information:
addr, size     0xfe000000, 0x0
dimensions     0 x 0
stride         0
masks          0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000
clk u0_mipitx_dphy_clk_txesc already disabled

This needs to be disabled.

-- 
You are receiving this mail because:
You are the assignee for the bug.