kohya-ss / kohya-ss/sd-scripts

Error in swap_weight_devices_no_cuda When Running on Intel CPU

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Description

Hey everyone,

I'm trying to run a model with offloading on my Intel CPU, but I’m getting the following error:

```
File "C:\dev\AI\fluxgym\sd-scripts\library\custom_offloading_utils.py", line 78, in swap_weight_devices_no_cuda
synchronize_device()
TypeError: synchronize_device() missing 1 required positional argument: 'device'

```
System Information

Hardware: Intel(R) Core(TM) i7-1185G7 @ 3.00GHz 3.00 GHz
OS: win 11
Ram :32.0 GB
Python Version: Python 3.12.4
Torch Version: 2.6.0+cpu

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Research direction

Start in library/custom_offloading_utils.py at swap_weight_devices_no_cuda, line 78, and inspect the definition and other calls of synchronize_device(). Reproduce the Intel CPU offloading path from the report, then verify that it completes without the missing-argument TypeError.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, pytorch
Domain
backend
Issue type
Bug
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
48/100

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