Comment 17 for bug 1824135

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Taihsiang Ho (tai271828) wrote : Re: suspend/suspend_advanced_auto hangs but desktop default applet suspend won't

If we tried to dump /var/log/syslog when calling

checkbox-support-fwts_test -f none -s s3 --s3-sleep-delay=30 --s3-device-check --s3-device-check-delay=45

it will get

Apr 10 06:49:11 oem-4-15-somerville-berlinetta-p-mlk-cfl-201807-26342 kernel: [ 388.704583] fwts: Starting fwts suspend
Apr 10 06:49:11 oem-4-15-somerville-berlinetta-p-mlk-cfl-201807-26342 kernel: [ 388.704589] fwts: Suspend
Apr 10 06:49:11 oem-4-15-somerville-berlinetta-p-mlk-cfl-201807-26342 NetworkManager[1211]: <info> [1554893351.9477] device (wlp59s0): state change: disconnected -> unmanaged (reason 'sleeping', sys-iface-state: 'managed')
Apr 10 06:49:11 oem-4-15-somerville-berlinetta-p-mlk-cfl-201807-26342 wpa_supplicant[1261]: nl80211: deinit ifname=p2p-dev-wlp59s0 disabled_11b_rates=0
Apr 10 06:49:11 oem-4-15-somerville-berlinetta-p-mlk-cfl-201807-26342 systemd[1]: Reached target Sleep.
Apr 10 06:49:11 oem-4-15-somerville-berlinetta-p-mlk-cfl-201807-26342 systemd[1]: Starting Suspend...
Apr 10 06:49:11 oem-4-15-somerville-berlinetta-p-mlk-cfl-201807-26342 systemd-sleep[2930]: Suspending system...

There is no more log even I tried to press keys to wake up the system because the system died.