[REQUEST] TB21LD / TM2307 (MTL 125H, 8086:7D55) DSDT-SCOPE + BSP0 MADT for 15.8.1 recovery #17

Anyone here booting the Sequoia 15.8.1 recovery on a Thunderbolt-era MTL laptop (TM2307 / ThinkBook
14+ 2024 class, iGPU 8086:7D55)? The EFI-CLEAN-07Y release from samwu07/xegfx-thinkbook14plus-mtl
requires DSDT-TB21LD-SCOPE.aml and APIC-TB21LD-BSP0.aml, and neither is in the repo or the zip.

Without them the kernel hangs immediately after pci (build 11:22:54 Jul 14 2025), flags 0xc3080;
a self-built flattened DSDT (279 devices, 0 errors) still fails 15 OEM SSDT loads and hangs at the
same point. With all OEM SSDTs deleted the boot reaches userland but there is no IOFramebuffer
(Apple logo / progress bar never hand over to WindowServer).

If you have either file, or the script that produces them from firmware dumps, please share —
happy to send my full OEM ACPI dump in exchange.