sudo evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:      Power Button
/dev/input/event1:      Lid Switch
/dev/input/event2:      Power Button
/dev/input/event3:      AT Translated Set 2 keyboard
/dev/input/event4:      Sony Vaio Keys
/dev/input/event5:      Sony Vaio Jogdial
/dev/input/event6:      PC Speaker
/dev/input/event7:      SynPS/2 Synaptics TouchPad
/dev/input/event8:      Video Bus
/dev/input/event9:      Video Bus
/dev/input/event10:     HDA Intel PCH Mic
/dev/input/event11:     HDA Intel PCH Headphone
/dev/input/event12:     HDA Intel PCH HDMI/DP,pcm=3
/dev/input/event13:     Logitech M315/M235
Select the device event number [0-13]: 4
Input driver version is 1.0.1
Input device ID: bus 0x10 vendor 0x104d product 0x0 version 0x0
Input device name: "Sony Vaio Keys"
Supported events:
  Event type 0 (EV_SYN)
  Event type 1 (EV_KEY)
    Event code 113 (KEY_MUTE)
    Event code 114 (KEY_VOLUMEDOWN)
    Event code 115 (KEY_VOLUMEUP)
    Event code 138 (KEY_HELP)
    Event code 148 (KEY_PROG1)
    Event code 149 (KEY_PROG2)
    Event code 158 (KEY_BACK)
    Event code 161 (KEY_EJECTCD)
    Event code 183 (KEY_F13)
    Event code 184 (KEY_F14)
    Event code 185 (KEY_F15)
    Event code 202 (KEY_PROG3)
    Event code 203 (KEY_PROG4)
    Event code 205 (KEY_SUSPEND)
    Event code 212 (KEY_CAMERA)
    Event code 224 (KEY_BRIGHTNESSDOWN)
    Event code 225 (KEY_BRIGHTNESSUP)
    Event code 226 (KEY_MEDIA)
    Event code 227 (KEY_SWITCHVIDEOMODE)
    Event code 237 (KEY_BLUETOOTH)
    Event code 238 (KEY_WLAN)
    Event code 289 (BTN_THUMB)
    Event code 360 (KEY_VENDOR)
    Event code 372 (KEY_ZOOM)
    Event code 418 (KEY_ZOOMIN)
    Event code 419 (KEY_ZOOMOUT)
    Event code 464 (KEY_FN)
    Event code 465 (KEY_FN_ESC)
    Event code 466 (KEY_FN_F1)
    Event code 473 (KEY_FN_F8)
    Event code 474 (KEY_FN_F9)
    Event code 476 (KEY_FN_F11)
    Event code 478 (KEY_FN_1)
    Event code 479 (KEY_FN_2)
    Event code 480 (KEY_FN_D)
    Event code 481 (KEY_FN_E)
    Event code 482 (KEY_FN_F)
    Event code 483 (KEY_FN_S)
    Event code 484 (KEY_FN_B)
  Event type 4 (EV_MSC)
    Event code 4 (MSC_SCAN)

Properties:
Testing ... (interrupt to exit)
Event: time 1604723984.907848, type 4 (EV_MSC), code 4 (MSC_SCAN), value 05
Event: time 1604723984.907848, type 1 (EV_KEY), code 466 (KEY_FN_F1), value 1
Event: time 1604723984.907848, -------------- SYN_REPORT ------------
Event: time 1604723984.920834, type 1 (EV_KEY), code 466 (KEY_FN_F1), value 0
Event: time 1604723984.920834, -------------- SYN_REPORT ------------

keycode 466 press
keycode 466 release

#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
if [ -s $prefix/grubenv ]; then
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="${saved_entry}"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}

function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

set menu_color_normal=light-gray/black
set menu_color_highlight=green/black

terminal_input console
terminal_output console
if [ x$feature_timeout_style = xy ] ; then
  set timeout_style=visible
  set timeout=10
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 10 ; then
  set timeout=0
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Manjaro Linux' --class manjaro --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-dfcf110f-a052-42dd-912b-eaf438f48a03' {
	savedefault
	load_video
	set gfxpayload=auto
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
	else
	  search --no-floppy --fs-uuid --set=root dfcf110f-a052-42dd-912b-eaf438f48a03
	fi
	linux	/boot/vmlinuz-5.8-x86_64 root=UUID=dfcf110f-a052-42dd-912b-eaf438f48a03 rw  quiet apparmor=1 security=apparmor udev.log_priority=3
	initrd	/boot/intel-ucode.img /boot/initramfs-5.8-x86_64.img
}
submenu 'Advanced options for Manjaro Linux' $menuentry_id_option 'gnulinux-advanced-dfcf110f-a052-42dd-912b-eaf438f48a03' {
	menuentry 'Manjaro Linux (Kernel: 5.8.18-1-MANJARO x64)' --class manjaro --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.8.18-1-MANJARO x64-advanced-dfcf110f-a052-42dd-912b-eaf438f48a03' {
	savedefault
		load_video
		set gfxpayload=auto
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
		else
		  search --no-floppy --fs-uuid --set=root dfcf110f-a052-42dd-912b-eaf438f48a03
		fi
		linux	/boot/vmlinuz-5.8-x86_64 root=UUID=dfcf110f-a052-42dd-912b-eaf438f48a03 rw  quiet apparmor=1 security=apparmor udev.log_priority=3
		initrd	/boot/intel-ucode.img /boot/initramfs-5.8-x86_64.img
	}
	menuentry 'Manjaro Linux (Kernel: 5.8.18-1-MANJARO x64 - fallback initramfs)' --class manjaro --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.8.18-1-MANJARO x64-fallback-dfcf110f-a052-42dd-912b-eaf438f48a03' {
		load_video
		set gfxpayload=auto
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
		else
		  search --no-floppy --fs-uuid --set=root dfcf110f-a052-42dd-912b-eaf438f48a03
		fi
		linux	/boot/vmlinuz-5.8-x86_64 root=UUID=dfcf110f-a052-42dd-912b-eaf438f48a03 rw  quiet apparmor=1 security=apparmor udev.log_priority=3
		initrd	/boot/initramfs-5.8-x86_64-fallback.img
	}
	menuentry 'Manjaro Linux (Kernel: 4.9.241-1-MANJARO x64)' --class manjaro --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.241-1-MANJARO x64-advanced-dfcf110f-a052-42dd-912b-eaf438f48a03' {
	savedefault
		load_video
		set gfxpayload=auto
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
		else
		  search --no-floppy --fs-uuid --set=root dfcf110f-a052-42dd-912b-eaf438f48a03
		fi
		linux	/boot/vmlinuz-4.9-x86_64 root=UUID=dfcf110f-a052-42dd-912b-eaf438f48a03 rw  quiet apparmor=1 security=apparmor udev.log_priority=3
		initrd	/boot/intel-ucode.img /boot/initramfs-4.9-x86_64.img
	}
	menuentry 'Manjaro Linux (Kernel: 4.9.241-1-MANJARO x64 - fallback initramfs)' --class manjaro --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.241-1-MANJARO x64-fallback-dfcf110f-a052-42dd-912b-eaf438f48a03' {
		load_video
		set gfxpayload=auto
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
		else
		  search --no-floppy --fs-uuid --set=root dfcf110f-a052-42dd-912b-eaf438f48a03
		fi
		linux	/boot/vmlinuz-4.9-x86_64 root=UUID=dfcf110f-a052-42dd-912b-eaf438f48a03 rw  quiet apparmor=1 security=apparmor udev.log_priority=3
		initrd	/boot/initramfs-4.9-x86_64-fallback.img
	}
	menuentry 'Manjaro Linux (Kernel: 4.4.241-1-MANJARO x64)' --class manjaro --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.241-1-MANJARO x64-advanced-dfcf110f-a052-42dd-912b-eaf438f48a03' {
	savedefault
		load_video
		set gfxpayload=auto
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
		else
		  search --no-floppy --fs-uuid --set=root dfcf110f-a052-42dd-912b-eaf438f48a03
		fi
		linux	/boot/vmlinuz-4.4-x86_64 root=UUID=dfcf110f-a052-42dd-912b-eaf438f48a03 rw  quiet apparmor=1 security=apparmor udev.log_priority=3
		initrd	/boot/intel-ucode.img /boot/initramfs-4.4-x86_64.img
	}
	menuentry 'Manjaro Linux (Kernel: 4.4.241-1-MANJARO x64 - fallback initramfs)' --class manjaro --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.241-1-MANJARO x64-fallback-dfcf110f-a052-42dd-912b-eaf438f48a03' {
		load_video
		set gfxpayload=auto
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
		else
		  search --no-floppy --fs-uuid --set=root dfcf110f-a052-42dd-912b-eaf438f48a03
		fi
		linux	/boot/vmlinuz-4.4-x86_64 root=UUID=dfcf110f-a052-42dd-912b-eaf438f48a03 rw  quiet apparmor=1 security=apparmor udev.log_priority=3
		initrd	/boot/initramfs-4.4-x86_64-fallback.img
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

### BEGIN /etc/grub.d/60_memtest86+ ###
if [ "${grub_platform}" == "pc" ]; then
    menuentry "Memory Tester (memtest86+)" --class memtest86 --class gnu --class tool {
        search --fs-uuid --no-floppy --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dfcf110f-a052-42dd-912b-eaf438f48a03
        linux16 /boot/memtest86+/memtest.bin 
    }
fi
### END /etc/grub.d/60_memtest86+ ###

GRUB_DEFAULT=saved
GRUB_TIMEOUT=10
GRUB_TIMEOUT_STYLE=visible
GRUB_DISTRIBUTOR="Manjaro"
GRUB_CMDLINE_LINUX_DEFAULT=""
GRUB_CMDLINE_LINUX=""

# If you want to enable the save default function, uncomment the following
# line, and set GRUB_DEFAULT to saved.
GRUB_SAVEDEFAULT=true

# Preload both GPT and MBR modules so that they are not missed
GRUB_PRELOAD_MODULES="part_gpt part_msdos"

# Uncomment to enable booting from LUKS encrypted devices
GRUB_ENABLE_CRYPTODISK=y

# Uncomment to use basic console
GRUB_TERMINAL_INPUT=console

# Uncomment to disable graphical terminal
GRUB_TERMINAL_OUTPUT=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command 'videoinfo'
GRUB_GFXMODE=console

# Uncomment to allow the kernel use the same resolution used by grub
GRUB_GFXPAYLOAD_LINUX=auto

# Uncomment if you want GRUB to pass to the Linux kernel the old parameter
# format "root=/dev/xxx" instead of "root=/dev/disk/by-uuid/xxx"
GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
GRUB_DISABLE_RECOVERY=true

# Uncomment and set to the desired menu colors.  Used by normal and wallpaper
# modes only.  Entries specified as foreground/background.
GRUB_COLOR_NORMAL="light-gray/black"
GRUB_COLOR_HIGHLIGHT="green/black"

# Uncomment one of them for the gfx desired, a image background or a gfxtheme
GRUB_BACKGROUND="/usr/share/grub/background.png"
GRUB_THEME="/usr/share/grub/themes/manjaro/theme.txt"

# Uncomment to get a beep at GRUB start
GRUB_INIT_TUNE="480 440 1"