search for: soflocked

Hello, I don't know can I ask for help here, but I'm struggling from a reboot problem: I'm using extlinux in bios mode, and after reboot I'm getting soflocked in bios. There're just no boot options. With cold start all is okay. I'm using asus eee pc 1015bx with 0610 bios version. Syslinux.cfg: https://www.linuxquestions.org/questions/linux-newbie-8/system-doesn%27t-reboot-with-syslinux-4175739469/ Thanks in advance for answer.