diff --git a/configs/sterni/configuration.nix b/configs/sterni/configuration.nix
index d74fcac..dfa6879 100644
--- a/configs/sterni/configuration.nix
+++ b/configs/sterni/configuration.nix
@@ -71,7 +71,9 @@
   # for congress and streaming
   hardware.opengl = {
     enable = true;
-    extraPackages = [ pkgs.vaapiIntel ];
+    extraPackages = [
+      pkgs.vaapiIntel
+    ];
     driSupport = true;
     driSupport32Bit = true;
   };
diff --git a/configs/workhorse/mining.nix b/configs/workhorse/mining.nix
index 0f27d61..d0bf057 100644
--- a/configs/workhorse/mining.nix
+++ b/configs/workhorse/mining.nix
@@ -30,14 +30,13 @@ in {
 
   };
 
-  #nixpkgs.config.allowBroken = true;
+  # https://wiki.archlinux.org/title/GPGPU#Intel
   hardware.opengl = {
     enable = true;
     extraPackages = with pkgs; [
-      vaapiIntel
-      libvdpau-va-gl
-      vaapiVdpau
       intel-ocl
+      intel-compute-runtime
+      beignet
     ];
     driSupport = true;
     driSupport32Bit = true;
diff --git a/images/etherminer/configuration.nix b/images/etherminer/configuration.nix
index 80bfcd2..dcc709e 100644
--- a/images/etherminer/configuration.nix
+++ b/images/etherminer/configuration.nix
@@ -17,6 +17,8 @@ in
     })
   ];
 
+  users.users.root.initialPassword = "root";
+
   # allow un-free
   # -------------
   nixpkgs.config.allowUnfree = true;
@@ -34,7 +36,7 @@ in
     enable = true;
     pool = "eu1.ethermine.org";
     wallet = parameters.wallet;
-    rig = "usb-stick";
+    rig = parameters.rig;
   };
 
   hardware.opengl = {
@@ -47,6 +49,7 @@ in
   environment.systemPackages = with pkgs; [
     go-ethereum
     i7z # check temperature
+    pciutils # lspci
   ];
 
 }
diff --git a/images/etherminer/parameters.nix.sample b/images/etherminer/parameters.nix.sample
index b3d9a47..16a07cf 100644
--- a/images/etherminer/parameters.nix.sample
+++ b/images/etherminer/parameters.nix.sample
@@ -2,4 +2,5 @@
   ssid = "Your SSID";
   password = "Your Password";
   wallet = "Your ETH Wallet Address";
+  rig = "usb-stick";
 }