Improved Debugging Of Suspend/Resume For AMD Ryzen Laptops On Linux Coming With MP2 STB

[phoronix]

Phoronix: Improved Debugging Of Suspend/Resume For AMD Ryzen Laptops On Linux Coming With MP2 STB

AMD engineers and those debugging s2idle suspend/resume issues for Ryzen laptops under Linux will soon have more information at disposal for newer SoCs supporting MP2 STB functionality...

https://www.phoronix.com/news/AMD-MP2-STB-Suspend-Resume

[pWe00Iri3e7Z9lHOX2Qx]

Good, they need all the debugging help they can get. At least from the machines I interact with, Modern Standby / s2idle / s0ix tends to be much better implemented on Intel laptops than AMD laptops.

[Adarion]

S2RAM works on nearly all my boxes in use, and even on some rancid old thin clients I have as a museum... however, it is completely broken on my Zen2 laptop. Well, suspending works - but waking up is the problem. I simply don't get the system back. So either I have to do the regular shutdown or suspend to disk, which will then result in un(necessary) write cycles on the SSD while all the memory is written down.