From 2bc26039f34667943c9eaa33891fea73dd8ff3bf Mon Sep 17 00:00:00 2001
From: eyjhb <eyjhbb@gmail.com>
Date: Mon, 19 Apr 2021 08:34:48 +0200
Subject: [PATCH 1/2] displaylink: 5.3.1 -> 5.4.0

---
 pkgs/os-specific/linux/displaylink/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/os-specific/linux/displaylink/default.nix b/pkgs/os-specific/linux/displaylink/default.nix
index bd50852bd9d..ca3e38c2e70 100644
--- a/pkgs/os-specific/linux/displaylink/default.nix
+++ b/pkgs/os-specific/linux/displaylink/default.nix
@@ -20,17 +20,17 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "displaylink";
-  version = "5.3.1.34";
+  version = "5.4.0-55.153";
 
   src = requireFile rec {
     name = "displaylink.zip";
-    sha256 = "1c1kbjgpb71f73qnyl44rvwi6l4ivddq789rwvvh0ahw2jm324hy";
+    sha256 = "1m2l3bnlfwfp94w7khr05npsbysg9mcyi7hi85n78xkd0xdcxml8";
     message = ''
       In order to install the DisplayLink drivers, you must first
       comply with DisplayLink's EULA and download the binaries and
       sources from here:
 
-      https://www.displaylink.com/downloads/file?id=1576
+      https://www.synaptics.com/node/3751
 
       Once you have downloaded the file, please use the following
       commands and re-run the installation:

From e153deef61ade71d17b02bbc82dd1d38f8f86c34 Mon Sep 17 00:00:00 2001
From: eyjhb <eyjhbb@gmail.com>
Date: Mon, 19 Apr 2021 08:35:00 +0200
Subject: [PATCH 2/2] evdi: v1.7.2 -> unstable-20210401

---
 pkgs/os-specific/linux/evdi/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/os-specific/linux/evdi/default.nix b/pkgs/os-specific/linux/evdi/default.nix
index 0f56d0e95ca..a8a0445e955 100644
--- a/pkgs/os-specific/linux/evdi/default.nix
+++ b/pkgs/os-specific/linux/evdi/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "evdi";
-  version = "v1.7.2";
+  version = "unstable-20210401";
 
   src = fetchFromGitHub {
     owner = "DisplayLink";
     repo = pname;
-    rev = version;
-    sha256 = "074j0xh037n8mc4isihfz9lap57wvxaxib32pvy6jhjl3wyik632";
+    rev = "b0b3d131b26df62664ca33775679eea7b70c47b1";
+    sha256 = "09apbvdc78bbqzja9z3b1wrwmqkv3k7cn3lll5gsskxjnqbhxk9y";
   };
 
   nativeBuildInputs = kernel.moduleBuildDependencies;
@@ -33,6 +33,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = with licenses; [ lgpl21 gpl2 ];
     homepage = "https://www.displaylink.com/";
-    broken = versionOlder kernel.version "4.9" || stdenv.isAarch64;
+    broken = versionOlder kernel.version "4.19" || stdenv.isAarch64;
   };
 }