====== Information ======

  * Dell Inspiron 24 5459 AIO

====== eDP ======

===== Debian =====

  * [[linux:distros:debian_13_xfce|Debian 13 (Xfce)]]

==== EDID ====

  * ''785-1080p-detailed-eDP.bin'' ((CRU: Everything unchecked/deleted, only one Detailed resolution 1080p @ CVT-RB2 ''78.5''Hz))
  * [[programs:linux:wine:cru|CRU]] (Wine)

  sudo mkdir -p '/usr/lib/firmware/edid' && sudo cp ~/'Downloads/785-1080p-detailed-eDP.bin' '/usr/lib/firmware/edid' && ls '/usr/lib/firmware/edid/785-1080p-detailed-eDP.bin'

==== initramfs ====

  * [[https://drinkybird.net/2024/12/debian-edid/|Source]]

  sudo -e '/etc/initramfs-tools/hooks/edid' && sudo chmod +x '/etc/initramfs-tools/hooks/edid'

<code>
#!/bin/bash

'.' '/usr/share/initramfs-tools/hook-functions'

'/usr/bin/mkdir' -p $DESTDIR'/usr/lib/firmware/edid'
'/usr/bin/cp' '/usr/lib/firmware/edid/785-1080p-detailed-eDP.bin' $DESTDIR'/usr/lib/firmware/edid/785-1080p-detailed-eDP.bin'

# End</code>

  sudo update-initramfs -k 'all' -c

==== GRUB ====

  sudo -e '/etc/default/grub' && sudo update-grub

  drm.edid_firmware='eDP-1:edid/785-1080p-detailed-eDP.bin'

==== xorg.conf ====

  sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-monitor-custom.conf'

<code>
Section "Monitor"
    Identifier "eDP1"
    Modeline "1920x1080_78.5" 175.997 1920 1928 1960 2000 1080 1107 1115 1121 +HSync -VSync
    Modeline "1280x720_78.5" 79.749 1280 1288 1320 1360 720 733 741 747 +HSync -VSync
    Modeline "1024x768_78.5" 69.071 1024 1032 1064 1104 768 783 791 797 +HSync -VSync
    Modeline "800x600_78.5" 43.036 800 808 840 880 600 609 617 623 +HSync -VSync
    Modeline "640x480_78.5" 28.146 640 648 680 720 480 484 492 498 +HSync -VSync
    Option "PreferredMode" "1920x1080_78.5"
EndSection

# End</code>

==== xrandr ====

  xfce4-session-settings

  '/usr/bin/bash' -c "'/usr/bin/xrandr' --output 'eDP1' --set 'Colorspace' 'RGB_WIDE_FLOAT' --set 'max bpc' '12' --set 'Broadcast RGB' 'Full' --set 'scaling mode' 'Full aspect'"

===== openSUSE =====

  * [[linux:distros:opensuse_tumbleweed_gnome|openSUSE Tumbleweed (GNOME)]]

==== EDID ====

  * TODO: CVT-RB2 standard ''78.5''Hz
  * :!: TODO: Other resolutions on Wayland ((only 1080p @ ''78.5''Hz seemed to work))

  sudo mkdir -p '/usr/lib/firmware/edid' && sudo cp ~/'Downloads/785-detailed-eDP.bin' '/usr/lib/firmware/edid' && ls '/usr/lib/firmware/edid/785-detailed-eDP.bin'

==== Dracut ====

  sudo -e '/etc/dracut.conf.d/99-hailrake.conf'

  install_items+='/usr/lib/firmware/edid/785-detailed-eDP.bin'

  sudo dracut --force --regenerate-all

==== Boot Loader ====

  drm.edid_firmware='eDP-1:edid/785-detailed-eDP.bin'

====== HDMI-in ======

===== CRU =====

  * No Established resolutions
  * No Detailed resolutions
  * No Standard resolutions
  * 1 Extension block (''CTA-861'')

==== CTA-861 ====

=== Detailed resolutions ===

  * All CVT-RB2 standard
  * Refresh rate: ''78.5''Hz

  * 1920x1080
  * 1280x720
  * 1024x768
  * 800x600
  * 640x480

=== Data block ===

  * HDMI support

  * ''[x]'' Maximum TMDS clock: ''340'' MHz
  * Content types: ''[x]'' Game