Hi Thomas, On Thu, Jul 06, 2023 at 09:14:27PM +0200, Thomas Witt wrote: > On 05/07/2023 22:53, David E. Box wrote: > > Mika is now out on extended vacation. We still need a solution that will enable > > the L1 substate save/restore without breaking your system. I'd like to try to > > get the power consumption lowered on your system while suspended with s2idle. > > The s0ix self test script will really help to tell us where to start. You can > > provide the results in the bugzilla. > > > > The other thing we can do is find out why it only breaks under S3. It could be > > timing related, so I've attached another patch to the bugzilla to test this. > > > > https://bugzilla.kernel.org/attachment.cgi?id=304553 > > > > Please let me know if it works. Thanks. > > > > David > > Hi David, > > I tried your patch, and I see no difference from Mika's. Still not coming > back from suspend. Thanks for trying that. Did you manage to try out the S0ix script David suggested? That should show us hopefully what is draining the battery in s2idle.