Differences

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--- devices:displays:dell_5459 [2026/08/02 22:30] – Sean Rhone
+++ devices:displays:dell_5459 [2026/08/03 06:30] (current) – Sean Rhone
@@ Line 5: / Line 5: @@
 ====== eDP ======
-  * TODO: CVT-RB2 standard ''78.5'' Hz
+===== Debian =====
-  * :?: Only 1920x1080 and possibly 1366x768 (default in CRU) work correctly
-  sudo mkdir -p '/usr/lib/firmware/edid'
+  * [[linux:distros:debian_13_xfce|Debian 13 (Xfce)]]
-  sudo cp x '/usr/lib/firmware/edid'
+==== EDID ====
-  ls '/usr/lib/firmware/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)
-  '/usr/lib/firmware/edid/785-1080-eDP.bin'
+  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'
-  * Dracut
+==== initramfs ====
-  sudo -e '/etc/dracut.conf.d/99-hailrake.conf'
+  * [[https://drinkybird.net/2024/12/debian-edid/|Source]]
-  install_items+='/usr/lib/firmware/edid/785-1080-eDP.bin'
-  sudo dracut --force --regenerate-all
-  * Kernel parameter
-  drm.edid_firmware='eDP-1:edid/785-1080-eDP.bin'
-===== Debian =====
-  * ''785-1080-eDP.bin'' ((CRU: Everything unchecked/deleted, only one Detailed resolution 1080p @ CVT-RBv2 ''78.5Hz''))
-  sudo mkdir -p '/usr/lib/firmware/edid' && sudo cp ~/'Downloads/785-1080-eDP.bin' '/usr/lib/firmware/edid' && ls '/usr/lib/firmware/edid/785-1080-eDP.bin'
   sudo -e '/etc/initramfs-tools/hooks/edid' && sudo chmod +x '/etc/initramfs-tools/hooks/edid'
 <code>
-#!/bin/sh
+#!/bin/bash
-. '/usr/share/initramfs-tools/hook-functions'
+'.' '/usr/share/initramfs-tools/hook-functions'
-mkdir -p $DESTDIR/'usr/lib/firmware/edid'
+'/usr/bin/mkdir' -p $DESTDIR'/usr/lib/firmware/edid'
-cp '/usr/lib/firmware/edid/785-1080-eDP.bin' $DESTDIR/'usr/lib/firmware/edid/785-1080-eDP.bin'
+'/usr/bin/cp' '/usr/lib/firmware/edid/785-1080p-detailed-eDP.bin' $DESTDIR'/usr/lib/firmware/edid/785-1080p-detailed-eDP.bin'
 # End</code>
@@ Line 48: / Line 34: @@
   sudo update-initramfs -k 'all' -c
-===== xorg.conf =====
+==== 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" 176.00 1920 1928 1960 2000 1080 1107 1115 1121 +HSync -VSync
+    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
@@ Line 59: / Line 57: @@
 # End</code>
-  '/usr/bin/bash' -c "'/usr/bin/xrandr' --output 'eDP1' --set 'Broadcast RGB' 'Full' --set 'Colorspace' 'RGB_WIDE_FLOAT' --set 'scaling mode' 'Full aspect' --set 'max bpc' '12'"
+==== 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 ======
@@ Line 75: / Line 100: @@
   * All CVT-RB2 standard
-  * Refresh rate: ''78.5''
+  * Refresh rate: ''78.5''Hz
   * 1920x1080