Por que não posso entrar na minha configuração de bios?

Question

Para o meu computador, pressione a tecla f8 para entrar na configuração da bios.
Eu não sei porque não posso entrar na minha bios agora.
Aqui está a informação das mensagens.

sudo cat   /var/log/messages    
Dec 28 17:14:47 mine kernel: [    0.000000] Linux version 4.9.0-4-amd64 ([email protected]) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.51-1 (2017-09-28)
Dec 28 17:14:47 mine kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-4-amd64 root=/dev/sda2 ro quiet
Dec 28 17:14:47 mine kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
Dec 28 17:14:47 mine kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
Dec 28 17:14:47 mine kernel: [    0.000000] x86/fpu: Enabled xstate features 0x3, context size is 576 bytes, using 'standard' format.
Dec 28 17:14:47 mine kernel: [    0.000000] x86/fpu: Using 'eager' FPU context switches.
Dec 28 17:14:47 mine kernel: [    0.000000] e820: BIOS-provided physical RAM map:
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c490afff] usable
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000c490b000-0x00000000c4911fff] ACPI NVS
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000c4912000-0x00000000c4d65fff] usable
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000c4d66000-0x00000000c51a2fff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000c51a3000-0x00000000d867bfff] usable
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000d867c000-0x00000000d8705fff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000d8706000-0x00000000d871efff] ACPI data
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000d871f000-0x00000000d8c56fff] ACPI NVS
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000d8c57000-0x00000000d9ffefff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000d9fff000-0x00000000d9ffffff] usable
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df1fffff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
Dec 28 17:14:47 mine kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fdfffff] usable
Dec 28 17:14:47 mine kernel: [    0.000000] NX (Execute Disable) protection: active
Dec 28 17:14:47 mine kernel: [    0.000000] SMBIOS 2.7 present.
Dec 28 17:14:47 mine kernel: [    0.000000] e820: last_pfn = 0x11fe00 max_arch_pfn = 0x400000000
Dec 28 17:14:47 mine mtp-probe: checking bus 3, device 2: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-5"
Dec 28 17:14:47 mine mtp-probe: checking bus 3, device 4: "/sys/devices/pci0000:00