From 331d9b0160e8898a64c69bca1ea8471e2eb51c25 Mon Sep 17 00:00:00 2001
From: Timo Wilken
Date: Thu, 25 Apr 2024 19:23:45 +0200
Subject: Disable broken ddcci-driver-linux module

The package fails to build: https://issues.guix.gnu.org/62668
---
 tw/system/btl.scm  | 2 +-
 tw/system/cern.scm | 3 ---
 tw/system/frm.scm  | 2 +-
 tw/system/lap.scm  | 2 +-
 4 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/tw/system/btl.scm b/tw/system/btl.scm
index 915c969a..2e3daca5 100644
--- a/tw/system/btl.scm
+++ b/tw/system/btl.scm
@@ -68,7 +68,7 @@
     (kernel-arguments
      ;; Make printing work by blacklisting the broken "usblp" kernel module.
      (cons* "modprobe.blacklist=usblp" %default-kernel-arguments))
-    (kernel-loadable-modules (list ddcci-driver-linux))
+    ;; (kernel-loadable-modules (list ddcci-driver-linux))   ; TODO: disabled because the package fails to build
     (initrd nongnu:microcode-initrd)
     (firmware (cons* nongnu:amdgpu-firmware mt7922-firmware %base-firmware))
 
diff --git a/tw/system/cern.scm b/tw/system/cern.scm
index 78233259..9a87913d 100644
--- a/tw/system/cern.scm
+++ b/tw/system/cern.scm
@@ -121,9 +121,6 @@
       ;; TODO: Does lightdm have a service I need to enable?
       ;;lightdm lightdm-gtk-greeter
       pulseaudio xf86-video-intel
-      ;; Adds /sys/class/backlight entries for external monitors.
-      ;; Not needed for laptop display.
-      ;; ddcci-driver-linux
       i3-wm  ; install i3 here so gdm can see its xsession file
       i3lock   ; we need a system service to make i3lock setuid root
       ;; We need to install gnome-keyring here so its PAM module is
diff --git a/tw/system/frm.scm b/tw/system/frm.scm
index 8a81465c..76d8c492 100644
--- a/tw/system/frm.scm
+++ b/tw/system/frm.scm
@@ -65,7 +65,7 @@
     ;; The MT7921E module is for the card connected via PCIe, which it is
     ;; (it's in an M.2 slot).  Alternatives are S (SDIO) and U (USB).
     (kernel (nongnu:corrupt-linux linux-libre #:configs '("CONFIG_MT7921E=m")))
-    (kernel-loadable-modules (list ddcci-driver-linux))
+    ;; (kernel-loadable-modules (list ddcci-driver-linux))   ; TODO: disabled because the package fails to build
     ;; Fix screen flashing white: https://community.frame.work/t/39073
     (kernel-arguments (cons* "amdgpu.sg_display=0" %default-kernel-arguments))
     (initrd nongnu:microcode-initrd)
diff --git a/tw/system/lap.scm b/tw/system/lap.scm
index a8f3fad9..fd503dc9 100644
--- a/tw/system/lap.scm
+++ b/tw/system/lap.scm
@@ -92,7 +92,7 @@
       ;;"acpi_enforce_resources=lax"
       "modprobe.blacklist=nouveau"  ; prevent interference with nvidia
       %default-kernel-arguments))
-    (kernel-loadable-modules (list ddcci-driver-linux))
+    ;; (kernel-loadable-modules (list ddcci-driver-linux))   ; TODO: disabled because the package fails to build
     (initrd nongnu:microcode-initrd)
     (firmware (cons* nongnu:atheros-firmware   ; for atk10k/QCA6174/hw3.0 (wifi card)
                      nongnu:i915-firmware      ; for Intel GPU runtime power management etc
-- 
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