Hi all, I have a MacBook Pro 12,1 model where I've hit a regression since upgrading to 5.2.x. When I enter hybrid-sleep mode with "systemctl hybrid-sleep", the laptop appears to enter suspend (screen turns off and keyboard backlights go out) but actually is still on with the CPU fan powered off.
When I first noticed this, I had put my laptop away in my bag and noticed it got extremely hot to the point of being dangerously close to a fire hazard. It was too hot to touch and would not resume successfully either from suspend or, after powering off, from hibernate. I've had no issues on 5.1 through 5.1.16 but every version of 5.2.x I've tried (5.2 through 5.2.8) has exhibited this problem. Is there a known regression in suspend handling in the kernel? I noticed some traffic about suspend and NVMe devices but I do not have an NVMe drive. If nobody else has reported this issue, I would be glad to do a bisect to help resolve it. Thanks, Eric Blau