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On Fri, Apr 14, 2017 at 08:42:20AM -0700, [email protected] wrote:
> Hi,
> I have a Lenovo Thinkpad L460 (hcl file attached) and nearly every time I
> tried a suspension of the whole system with running appvms my laptop froze
> in a state after "suspension" of the OS and before the hardware entered the
> final suspension state.
> I found out that the suspension will work, if you pause all appvms before
> suspending the system, but you probably have to reset the hardware once by
> holding the power-button until it blinks to clean the hardware's state from
> previous failed tries.
>
> Warning: Only add or edit scripts, if you know what you're doing!!!
> Notice: This is only a workaround it's not fixing the issue/bug itself.
>
> To automate the process you can create a script
> "/usr/lib/systemd/system-sleep/pause_vms_on_suspension.sh" containing:
> #!/bin/bash
> if [ "$1" = "pre" ]; then
> qvm-run --pause --all --exclude=dom0 --exclude=sys-usb
> --exclude=sys-firewall
> --exclude=sys-net;
> fi
>
> Please exclude system-vms like sys-usb, otherwise the resume of the system
> could fail.
Interesting that you need something like this - very similar thing is
already included there (see below). Check logs about qubes-suspend
service - maybe it doesn't work on your system for some reason?
- ---------
[marmarek@dom0 ~]$ cat /usr/lib/systemd/system/qubes-suspend.service
[Unit]
Description=Qubes suspend hooks
Before=sleep.target
StopWhenUnneeded=yes
[Service]
Type=oneshot
RemainAfterExit=yes
StandardOutput=syslog
ExecStartPre=/usr/lib64/pm-utils/sleep.d/01qubes-sync-vms-clock suspend suspend
ExecStartPre=/usr/lib64/pm-utils/sleep.d/51qubes-suspend-netvm suspend suspend
ExecStart=/usr/lib64/pm-utils/sleep.d/52qubes-pause-vms suspend suspend
ExecStop=/usr/lib64/pm-utils/sleep.d/52qubes-pause-vms resume suspend
ExecStopPost=/usr/lib64/pm-utils/sleep.d/51qubes-suspend-netvm resume suspend
ExecStopPost=/usr/lib64/pm-utils/sleep.d/01qubes-sync-vms-clock resume suspend
[Install]
WantedBy=sleep.target
[marmarek@dom0 ~]$ cat /usr/lib64/pm-utils/sleep.d/52qubes-pause-vms
#!/usr/bin/python
from qubes.qubes import QubesVmCollection,QubesException
import sys
qc = QubesVmCollection()
qc.lock_db_for_reading()
qc.load()
qc.unlock_db()
if sys.argv[1] in ["suspend", "hibernate"]:
for vm in qc.values():
if vm.is_running():
try:
vm.run_service("qubes.SuspendPreAll", user="root")
vm.suspend()
except Exception as e:
print >>sys.stderr, "Failed to suspend VM %s: %s" % (vm.name,
e.message)
elif sys.argv[1] in ["resume", "thaw"]:
for vm in qc.values():
if vm.get_power_state() in ["Paused", "Suspended"]:
try:
vm.resume()
vm.run_service("qubes.SuspendPostAll", user="root")
except Exception as e:
print >>sys.stderr, "Failed to resume VM %s: %s" % (vm.name,
e.message)
- --
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
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