Fix-Point opened a new pull request, #15936: URL: https://github.com/apache/nuttx/pull/15936
## Summary Since the x86_64 platform does not have effective bare-metal hardware debugging, it is very difficult to debug errors in the early boot stage. These patches fix the frame-buffer-based early-print function, allowing the use of BIOS-initialized framebuffer to output debugging information. ## Impact These patches only affect x86_64 platforms. If `CONFIG_MULTBOOT2_FB_TERM` is enabled, we can use early-print of boot-stage through `lowsyslog`. ## Testing Tested on QEMU/x86_64 using `sudo qemu-system-x86_64 -enable-kvm -cpu host -m 2G -hda boot.iso -serial mon:stdio -s`. Tested on NUC12. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org