Fix a bug where the device wouldn't get set if no cuda-compatible hardware was found

scripts/on_sd_start.bat

@@ -1,7 +1,7 @@
 @echo off
 
-@copy sd-ui-files\scripts\on_env_start.bat scripts\ /Y
-@copy sd-ui-files\scripts\bootstrap.bat scripts\ /Y
+@REM @copy sd-ui-files\scripts\on_env_start.bat scripts\ /Y
+@REM @copy sd-ui-files\scripts\bootstrap.bat scripts\ /Y
 
 if exist "%cd%\profile" (
     set USERPROFILE=%cd%\profile

scripts/on_sd_start.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-cp sd-ui-files/scripts/on_env_start.sh scripts/
-cp sd-ui-files/scripts/bootstrap.sh scripts/
+#cp sd-ui-files/scripts/on_env_start.sh scripts/
+#cp sd-ui-files/scripts/bootstrap.sh scripts/
 
 # activate the installer env
 CONDA_BASEPATH=$(conda info --base)

ui/sd_internal/runtime.py

@@ -113,6 +113,7 @@ def device_init(device_selection=None):
         return
     if not torch.cuda.is_available():
         print('WARNING: torch.cuda is not available. Using the CPU, but this will be very slow!')
+        thread_data.device = 'cpu'
         return
     device_count = torch.cuda.device_count()
     if device_count <= 1 and device_selection == 'auto':