root@reform:~# systemctl suspend
root@reform:~# [  447.930258] rtw_8822cs mmc2:0001:1: firmware failed to report density after scan
[  448.563183] PM: suspend entry (deep)
[  448.772026] Filesystems sync: 0.208 seconds
[  448.777235] (NULL device *): firmware: direct-loading firmware rtl_bt/rtl8822cs_config.bin
[  448.777273] (NULL device *): firmware: direct-loading firmware rtl_bt/rtl8822cs_fw.bin
[  448.790021] Freezing user space processes
[  448.793066] Freezing user space processes completed (elapsed 0.001 seconds)
[  448.798721] OOM killer disabled.
[  448.801891] Freezing remaining freezable tasks
[  448.807478] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[  448.853018] DEBUG: ti_sn65dsi86_suspend skipped.
[  448.854635] DEBUG: ti_sn_bridge_atomic_disable skipped.
[  448.857212] DEBUG: ti_sn_bridge_atomic_post_disable skipped.
[  448.864231] Disabling non-boot CPUs ...
[  448.867218] IRQ22: set affinity failed(-22).
[  448.868288] psci: CPU1 killed (polled 0 ms)
[  448.876091] IRQ22: set affinity failed(-22).
[  448.877149] psci: CPU2 killed (polled 0 ms)
[  448.884194] IRQ22: set affinity failed(-22).
[  448.885237] psci: CPU3 killed (polled 0 ms)
[  448.892559] IRQ22: set affinity failed(-22).
[  448.893616] psci: CPU4 killed (polled 0 ms)
[  448.901242] IRQ22: set affinity failed(-22).
[  448.902293] psci: CPU5 killed (polled 4 ms)
bl30 get wakeup sources!
process command 00000006
bl30 enter suspend!
Little core clk suspend rate 1800000000
Big core clk suspend rate 24000000
store restore gp0 pll
suspend_counter: 1
Enter ddr suspend
ddr suspend time: 16us
alarm=0S
process command 00000001
cec ver:2018/04/29
CEC cfg:0x0000
use vddee new table!
use vddee new table!
exit_reason:0x06
Enter ddr resume
ddr resume time: 123us
store restore gp0 pll
cfg15 3b00000
cfg15 63b00000
Li[  448.909902] Enabling non-boot CPUs ...
[  448.910420] Detected VIPT I-cache on CPU1
[  448.910481] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[  448.910881] CPU1 is up
[  448.921880] Detected VIPT I-cache on CPU2
[  448.921940] arch_timer: CPU2: Trapping CNTVCT access
[  448.921953] CPU2: Booted secondary processor 0x0000000100 [0x410fd092]
[  448.922853] CPU2 is up
[  448.939036] Detected VIPT I-cache on CPU3
[  448.939069] arch_timer: CPU3: Trapping CNTVCT access
[  448.939077] CPU3: Booted secondary processor 0x0000000101 [0x410fd092]
[  448.939394] CPU3 is up
[  448.956760] Detected VIPT I-cache on CPU4
[  448.956793] arch_timer: CPU4: Trapping CNTVCT access
[  448.956801] CPU4: Booted secondary processor 0x0000000102 [0x410fd092]
[  448.957175] CPU4 is up
[  448.974530] Detected VIPT I-cache on CPU5
[  448.974564] arch_timer: CPU5: Trapping CNTVCT access
[  448.974572] CPU5: Booted secondary processor 0x0000000103 [0x410fd092]
[  448.974965] CPU5 is up
[  448.993553] DEBUG: dw-mipi-dsi VID_MODE_TYPE_BURST
ttle core clk resume rate 1800000000
Big core clk resume rate 50000000
[  449.058956] DEBUG: dw-mipi-dsi VID_MODE_TYPE_BURST
[  449.729758] ti_sn65dsi86 1-002c: [drm:ti_sn_bridge_atomic_enable [ti_sn65dsi86]] *ERROR* Can't read lane count (-110); assuming 4
[  451.078225] ti_sn65dsi86 1-002c: [drm:ti_sn_bridge_atomic_enable [ti_sn65dsi86]] *ERROR* Can't read eDP rev (-110), assuming 1.1
[  451.738122] ti_sn65dsi86 1-002c: [drm:ti_sn_bridge_atomic_enable [ti_sn65dsi86]] *ERROR* Can't read max rate (-110); assuming 5.4 GHz
[  451.853690] ti_sn65dsi86 1-002c: [drm:ti_sn_bridge_atomic_enable [ti_sn65dsi86]] *ERROR* DP_PLL_LOCK polling failed (-110)
[  452.087751] xhci-hcd xhci-hcd.3.auto: xHC error in resume, USBSTS 0x411, Reinit
[  452.089849] usb usb1: root hub lost power or was reset
[  452.094754] usb usb2: root hub lost power or was reset
[  452.401013] usb 1-2: reset high-speed USB device number 2 using xhci-hcd
[  452.875999] usb 1-2.1: reset high-speed USB device number 3 using xhci-hcd
[  453.359330] usb 1-2.1.4: reset full-speed USB device number 5 using xhci-hcd
[  453.543101] usb 1-2.1.3: reset full-speed USB device number 4 using xhci-hcd
[  453.949785] OOM killer enabled.