I am having issues with suspend on a DM3730 running 5.11-rc6, and it seems like core_pwrdm may be the issue. # echo mem > /sys/power/state [ 82.024963] PM: suspend entry (deep) [ 82.053283] Filesystems sync: 0.024 seconds [ 82.059600] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 82.068511] OOM killer disabled. [ 82.071777] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 82.647033] Disabling non-boot CPUs ... [ 82.651000] Powerdomain (core_pwrdm) didn't enter target state 0 [ 82.651000] Could not enter target state in pm_suspend [ 82.896881] omap-iommu 480bd400.mmu: 480bd400.mmu: version 1.1 [ 83.049072] musb-hdrc musb-hdrc.2.auto: musb_set_peripheral: already in peripheral mode: 80 [ 83.519439] OOM killer enabled. [ 83.522674] Restarting tasks ... done. [ 83.589050] PM: suspend exit sh: write error: Operation not permitted # I am not that versed with the power management stuff and the references on elinux.org are outdated, and I was hoping someone might have some suggestions. Does anyone else have any issues? adam
