Problems with suspend hanging laptop on 6.11-rc1

[Steve French]

Has anyone else noticed suspend on 6.11-rc1 hanging the system? (I
have noticed it for at least 10 days with mainline ubuntu builds) -
have to power off and back on to see anything on the screen after my
Lenovo laptop suspends.  I did not see this problem with 6.10-rc
builds or earlier.

Any ideas about workarounds?

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Thanks,

Steve