I receive the attached screen when resuming sometimes. I'm using a Dell XPS. Let me know what other information would be valuable.
Created attachment 217868 [details] Picture of screen on resume
I'm on revision 365789 and my laptop consistently fails to resume.
Can you attach the output from dmesg to this bug?
More information is needed on how to recreate this issue, but none provided. If this problem still persists, please open a new bug and I'll be happy to chase this down. I'm doing suspend/resume on my laptop all the time w/o issue so we'd need to chase down why your laptop differs.