fix samplers

CHANGELOG.md

@@ -2,12 +2,14 @@
 
 ## Update for 05/30/2023
 
+Another bigger one...And more to come in the next few days...
+
 - new live preview mode: taesd  
   i really like this one, so its enabled as default for new installs  
 - settings search feature  
 - new sampler: sde++ 2m sde  
 - fully common save/zip/delete (new) options in all tabs  
-  which (again) meant as rework of process image tab  
+  which (again) meant rework of process image tab  
 - system info tab: live gpu utilization/memory graphs for nvidia gpus  
 - updated controlnet interface  
 - minor style changes  

TODO.md

@@ -46,4 +46,5 @@ Tech that can be integrated as part of the core workflow...
 ## Random
 
 - Bunch of stuff: <https://pharmapsychotic.com/tools.html>
+- <https://towardsdatascience.com/mastering-memoization-in-python-dcdd8b435189>
 - <https://github.com/AUTOMATIC1111/stable-diffusion-webui/compare/89f9faa...20ae71f>

modules/sd_samplers_kdiffusion.py

@@ -212,9 +212,9 @@ class TorchHijack:
             if noise.shape == x.shape:
                 return noise
 
-        if opts.randn_source == "CPU" or x.device.type == 'mps':
-            return torch.randn_like(x, device=devices.cpu).to(x.device)
-        else:
+        # if opts.randn_source == "CPU" or x.device.type == 'mps':
+        #    return torch.randn_like(x, device=devices.cpu).to(x.device)
+        # else:
             return torch.randn_like(x)