Issue #517 has been updated by Matt DeVillier.
have you tried other payloads? This might be a SeaBIOS issue and not a coreboot one.
---------------------------------------- Bug #517: lenovo x230 boot stuck with connected external monitor https://ticket.coreboot.org/issues/517#change-1712
* Author: Vasily Evseenko * Status: New * Priority: High * Target version: none * Start date: 2023-12-04 * Affected versions: 4.21 * Affected hardware: Lenovo x230 * Affected OS: any ---------------------------------------- Coreboot releases 4.21 and 4.22.01 have a bug. If lenovo x230 laptop has connected external monitor then boot stuck on Seabios greeting. Boot without external monitor always succeeded. Last release without bug is 4.20.1 Coreboot config attached.
---Files-------------------------------- .config (19.4 KB)