2019. április 1., hétfő 23:21:07 UTC időpontban awokd a következőt írta: > Trying to debug this; not something I use often but would be nice to > figure it out. Under Linux Mint 19.1 (no noises please, it was > convenient for troubleshooting), suspend "just works"- I close the lid, > power light starts blinking off & on, opening lid resumes normally. > Under Qubes 4.0.1, closing the lid acts like above, but resume hangs on > a black screen and the CPU fan slowly spinning up to full speed. Holding > down power button isn't enough to recover- although it will power off, > when I power back on it's still stuck the same way. I have to pull the > battery and power cable to get it to boot. I've tried: > > - shutting down sys-net and sys-usb prior to suspend > - shutting down just sys-usb (since only those devices have no-strict-reset) > - adding mem_sleep_default=deep to kernel boot options > - adding mem_sleep_default=shallow to kernel boot options [resulted in > only screen going to sleep but not coming back] > - adding acpi.ec_no_wakeup=1 to kernel boot options > > Dmesg says "ACPI: (supports S0 S1 S3 S5)" and /sys/power/mem_sleep says > "s2idle shallow [deep]". The last log lines before it enters suspend are: > > dom0 systemd[1]: Starting Suspend... > dom0 systemd-sleep[3586]: Suspending system... > dom0 kernel: PM: suspend entry (deep) > > Then nothing until I force a reset. > > Any suggestions for a more intelligent way to troubleshoot? Logs or > settings I can look at somewhere in Mint that would give me a hint how > it's managing to successfully resume?
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