[参考译文] AM620-Q1：深度睡眠控制台日志。

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1458957/am620-q1-deep-sleep-console-log

工具与软件：

您好、亲爱的专家

环境、

SDK 10.0

HW、AM62_LP_EVM 和 AM62A_LP_EVM

按照该指令进入深度睡眠模式。

https://software-dl.ti.com/processor-sdk-linux/esd/AM62AX/10_00_00/exports/docs/linux/Foundational_Components / Power_Management / Pm_low_power_modes.html？highlight=sleep%20mode

echo mem > /sys/power/state

我们的转储消息如下所示、

但我认为标准消息如下。

echo mem > /sys/power/state
[  230.181404] PM: suspend entry (deep)
[  230.185406] Filesystems sync: 0.000 seconds
[  230.219094] Freezing user space processes
[  230.224495] Freezing user space processes completed (elapsed 0.001 seconds)
[  230.231506] OOM killer disabled.
[  230.234736] Freezing remaining freezable tasks
[  230.240432] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[  230.247825] printk: Suspending console(s) (use no_console_suspend to debug)
[  230.266309] ti-sci 44043000.system-controller: ti_sci_cmd_set_device_constraint: device: 179: state: 1: ret 0
[  230.266456] ti-sci 44043000.system-controller: ti_sci_cmd_set_device_constraint: device: 178: state: 1: ret 0
[  230.273953] omap8250 2800000.serial: PM domain pd:146 will not be powered off
[  230.274450] ti-sci 44043000.system-controller: ti_sci_cmd_set_device_constraint: device: 117: state: 1: ret 0
[  230.284177] remoteproc remoteproc1: stopped remote processor 79000000.r5f
[  230.287440] Disabling non-boot CPUs ...
[  230.289569] psci: CPU1 killed (polled 0 ms)
[  230.292413] psci: CPU2 killed (polled 4 ms)
[  230.295457] psci: CPU3 killed (polled 0 ms)

似乎我们丢失了一些日志消息、 深度睡眠是否正常？

或者我会错过什么吗？

非常感谢

Gibbs