https://bugzilla.suse.com/show_bug.cgi?id=1212877 https://bugzilla.suse.com/show_bug.cgi?id=1212877#c29 Stefan Wahren <wahrenst@gmx.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wahrenst@gmx.net --- Comment #29 from Stefan Wahren <wahrenst@gmx.net> --- At first I think we should clarify some wordings. Suspend to RAM is currently not support for all Raspberry Pi products and it's very unlikely it will ever be [1]. But suspend to idle is "easier" to achieve and i'm active working on this since July 2024 [2]. Since the Raspberry Pi got more and more complex with every generation, I decided to start with the old Rpi 1. Currently there are two drivers (vc4 & dwc2), which doesn't have full suspend to idle support in current Mainline. Unfortunately the interest for this feature doesn't have high priority and most of my questions doesn't get a feedback. So it's mostly trial & error and I don't know how far the suspend to idle will ever be supported. My current working branch is here [3]. Every Rpi until the 3rd generation should work. And the latest patches should allow experimental CM4 testing. So test feedback is welcome. [1] - https://github.com/raspberrypi/linux/issues/1281 [2] - https://github.com/lategoodbye/rpi-zero/issues/9 [3] - https://github.com/lategoodbye/linux-dev/commits/v6.13-pm/ -- You are receiving this mail because: You are the assignee for the bug.