Secure Boot açınca 1 uzun 3 kısa beep sesi çırakıp direk işletim sistemine attıyor. systemctl reboot --firmware-setup versem bile beep yapıp işletim sistemine atıyor ve Secure Boot kapalı görünüyor.
[CODE title="bootctl"][btw@Arch ~]$ bootctl status.
systemd-boot not installed in ESP.
No default/fallback boot loader installed in ESP.
System:
Firmware: n/a (n/a)
Secure Boot: disabled.
Setup Mode: setup.
TPM2 Support: yes.
Boot into FW: supported.
Current Boot Loader:
Product: n/a
Features: ✗ Boot counting.
✗ Menu timeout control.
✗ One-shot menu timeout control.
✗ Default entry control.
✗ One-shot entry control.
✗ Support for XBOOTLDR partition.
✗ Support for passing random seed to OS.
✗ Boot loader sets ESP information.
ESP: n/a
File: └─n/a
Random Seed:
Passed to OS: no.
System Token: not set.
Exists: no.
Available Boot Loaders on ESP:
ESP: /boot (/dev/disk/by-partuuid/4108ed4e-f4f5-4611-80dd-02f0fa4490d>