Phone won't suspend, battery drains quickly

[nelstomlinson]

When I suspend the phone with the power switch, it suspends, then wakes up every 5 minutes.

When I type systemctl suspend -i, the system suspends, then pops back awake to the lock screen.

When I type sudo dmesg after systemctl suspend, I get the following:

Code:

37426.749911] PM: suspend entry (deep)
[37426.848490] Filesystems sync: 0.094 seconds
[37426.853619] Freezing user space processes ... (elapsed 0.012 seconds) done.
[37426.872778] OOM killer disabled.
[37426.876013] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[37426.885165] printk: Suspending console(s) (use no_console_suspend to debug)
[37427.052777] sunxi-mmc 1c0f000.mmc: data error, sending stop command
[37427.052797] sunxi-mmc 1c0f000.mmc: send stop command failed
[37427.052815] mmc0: error -110 reading status reg of PM func
[37427.052834] PM: dpm_run_callback(): mmc_bus_suspend+0x0/0x74 returns -110
[37427.052868] mmcblk mmc0:aaaa: PM: failed to suspend async: error -110
[37427.071809] PM: Some devices failed to suspend, or early wake event detected
[37427.347277] OOM killer enabled.
[37427.350891] Restarting tasks ... done.
[37427.361608] PM: suspend exit
[37427.364848] PM: suspend entry (s2idle)
[37427.443025] Filesystems sync: 0.073 seconds
[37427.448397] Freezing user space processes ... (elapsed 0.010 seconds) done.
[37427.465626] OOM killer disabled.
[37427.468898] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done.
[37427.482481] printk: Suspending console(s) (use no_console_suspend to debug)
[37427.649343] sunxi-mmc 1c0f000.mmc: data error, sending stop command
[37427.649395] mmc0: error -110 writing Power Off Notify bit
[37427.649418] PM: dpm_run_callback(): mmc_bus_suspend+0x0/0x74 returns -110
[37427.649462] mmcblk mmc0:aaaa: PM: failed to suspend async: error -110
[37427.663846] PM: Some devices failed to suspend, or early wake event detected
[37427.930044] OOM killer enabled.
[37427.933233] Restarting tasks ... done.
[37427.951069] PM: suspend exit
[37428.730724] anx7688 0-0028: DP state changed to 0x04
[37429.752349] anx7688 0-0028: DP state changed to 0x05
[37431.804197] anx7688 0-0028: DP state changed to 0x06

Not sure what's going on, but _something_ keeps it from suspending, and battery life is now terrible, I can only be unplugged from a charger for a couple hours now, and the battery is at zero.

Running Mobian Bookworm, updated daily.