From c07e7c765d047121e75563321290e51eeca81ec2 Mon Sep 17 00:00:00 2001
From: Vladimir Mandic <mandic00@live.com>
Date: Sat, 14 Sep 2024 10:38:06 -0400
Subject: [PATCH] flag backend=original

---
 CHANGELOG.md      | 23 ++++++++++++-----------
 modules/shared.py |  4 ++++
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d404b9b08..386e248ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,20 +2,21 @@
 
 ## Update for 2024-09-14
 
-- hf force logout/login on token change
-- flux avoid unet load if unchanged
-- flux mark specific unet as unavailable if load failed
-- xyz grid full refactor
-- xyz grid multi-mode: *selectable-script* and *alwayson-script*
-- xyz grid allow usage combined with other scripts
-- xyz grid allow **unet** selection
+- hf force logout/login on token change  
+- flux avoid unet load if unchanged  
+- flux mark specific unet as unavailable if load failed  
+- xyz grid full refactor  
+- xyz grid multi-mode: *selectable-script* and *alwayson-script*  
+- xyz grid allow usage combined with other scripts  
+- xyz grid allow **unet** selection  
 - xyz grid allow passing **model args** directly:  
   allowed params will be checked against models call signature  
-  example: `width=768; height=512, width=512; height=768`
+  example: `width=768; height=512, width=512; height=768`  
 - xyz grid allow passing **processing args** directly:  
-  params are set directly on main processing object and can be known or new params
-  example: `steps=10, steps=20; test=unknown`
-- minor ui fixes
+  params are set directly on main processing object and can be known or new params  
+  example: `steps=10, steps=20; test=unknown`  
+- backend=original is now marked as in maintenance-only mode  
+- minor ui fixes  
 
 ## Update for 2024-09-13
 
diff --git a/modules/shared.py b/modules/shared.py
index e675ed39b..e70cb02f4 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -1060,6 +1060,10 @@ if cmd_opts.use_xformers:
 opts.data['uni_pc_lower_order_final'] = opts.schedulers_use_loworder # compatibility
 opts.data['uni_pc_order'] = opts.schedulers_solver_order # compatibility
 log.info(f'Engine: backend={backend} compute={devices.backend} device={devices.get_optimal_device_name()} attention="{opts.cross_attention_optimization}" mode={devices.inference_context.__name__}')
+if not native:
+    log.warning('Backend=original is in maintainance-only mode')
+    opts.diffusers_offload_mode = 'none'
+
 try:
     log.info(f'Device: {print_dict(devices.get_gpu_info())}')
 except Exception as ex: