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sync_bn #44
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It's probably a hidden bug in sync_bn. While I currently could not repeat the bug on my own ubuntu+RTX 2080+cuda10. Temporary solutions:
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It's a hidden bug for sync_bn. Here is a temporarily possible solution: |
作者你好,我尝试添加了一些无用的layer,但是还是会卡在前几个iter,请问还有什么方法可以解决这个问题吗? |
Solution:
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作者你好,我正在我的一个立体匹配的工程里用sync_bn。但是在使用syncbn的时候跑总是跑几个iter就卡住(显存仍然占用,但什么反应都没有),我现在的环境是ubuntu+RTX 2080Ti+cuda10,syncbn用法也是参照你的代码,请问是怎么回事
#23 我似乎跟作者你在这里面的情况一样
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