TensorRT sd 2.1 got black images

[lucasjinreal]

Describe the bug

TensorRT sd 2.1 got black images while 1.5 normal

Reproduction

simple convert

Expected behavior

w

System Info

8.6.1

Additional context

No response

Validations

• [X] Read the docs.
• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.