Kevin Ta

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Thanks for reporting. Have you noticed this issue with other optimizers from that package? Custom optimizers may behave unexpected, but we will look into this issue

Following up, @ldv1. The suggestion works on my end. IPEX 2.1 should be released soon. Please check again by end of the week. Alternatively, it should work with torch+ipex 2.0.1...

> @zhuhaozhe seems that installing IPEX 2.1 does not help Did you try setting: `model, optimizer = ipex.optimize(model, optimizer=optimizer, inplace=True)` ?

Not sure if this is related to hardware or that specific node. I was unable to reproduce this on a Intel(R) Xeon(R) Platinum 8358 system. Could you try targeting a...

> @kta-intel Could you try on IDC to see if this can be reproduced? I was able to reproduce the issue on an 6128, 8358, and 8480+ instance on the...

If I recall, the error started during backprop. I just tested on `Intel(R) Xeon(R) Gold 6128 CPU @ 3.40GHz` instance without issues, though. It looks like oneAPI IDC was recently...

Hi, yes there is. Please follow the instructions here: https://intel.github.io/intel-extension-for-pytorch/index.html#installation?platform=cpu&version=v2.2.0%2Bcpu (under **_source_**) We provide a `compile_bundle.sh` script to help make the compilation smoother and highly recommend making use of it

@wswsmao Hi, were you successful with building from source?

really sorry for the delay. I was able to reproduce your issue. not sure what is causing the accumulation, but you can empty the xpu cache between iterations to avoid...