slitaz-x86_64-UEFI
+++ System Info System = ASUSTeK COMPUTER INC. 1.0 VivoBook_ASUSLaptop M3400QA_M3400QA BIOS = M3400QA.301 Release = "SliTaz GNU/Linux" Kernel = 5.4.41-slitaz #1 SMP Sat Aug 29 08:07:49 CST 2020 x86_64 /proc/cmdline = BOOT_IMAGE=/efi/boot/vmlinuz-5.4.41-slitaz root=/dev/null autologin Init system = sysvinit Boot mode = UEFI
Kernel command line: BOOT_IMAGE=/efi/boot/vmlinuz-5.4.41-slitaz root=/dev/null autologin
tux@slitaz:~$ cat /proc/cmdline
BOOT_IMAGE=/efi/boot/vmlinuz-5.4.41-slitaz root=/dev/null autologin
tux@slitaz:~$ ls /sys/firmware/efi
config_table esrt fw_vendor runtime-map vars
efivars fw_platform_size runtime systab
tux@slitaz:~$ cat /sys/firmware/efi/fw_vendor
0xcd13cf18
https://forum.slitaz.org/topic/slitaz-x86_64-asus-m3400qa/page/2#post-50275