alistair23 / linux Goto Github PK

There is a work in progress branch to add deep sleep support to the 5.4 kernel.

The problem is that deep sleep (called lpsr) doesn't work. The device will go into the deep sleep but I can't get it to wake up.

With lpsr disabled sleep/wake via the physical button work, but automatic sleep doesn't as automatic sleep appears to use lpsr. So I have disabled automatic sleep in Oxide and I have no issues.

This issue is tracking adding support for lpsr and hopefully that fixes the automatic sleep in Oxide and other apps.

Currently the 5.4 rM2 support is using the fsl/5.4-2.2.x-imx branch I would like to update to using the fsl/5.4-2.3.x-imx branch.

See Etn40ff/linux-remarkable#1 for an example.
https://github.com/Eeems-Org/linux-stracciatella/actions/runs/7332778945 is an example of the output.

When running a mainline kernel the rM2 is unable to shutdown correctly. It seems to work the very first time, but never again

This is a failing strace of the shutdown command: broken-strace.log

I don't see anything useful in the systemd or kernel logs