【接上一章节明远智睿MY-IMX6-EK200 Linux-4.1.15 测试手册(2)】
13 定时唤醒测试
设定 10 秒后产生唤醒事件
# echo +10 > /sys/class/rtc/rtc1/wakealarm
使设备进入
# echo mem > /sys/power/state
睡眠信息
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.001 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
PM: suspend of devices complete after 59.213 msecs
PM: suspend devices took 0.060 seconds
PM: late suspend of devices complete after 1.004 msecs
PM: noirq suspend of devices complete after 1.031 msecs
Disabling non-boot CPUs ...
CPU1: shutdown
CPU2: shutdown
CPU3: shutdown
Enabling non-boot CPUs ...
CPU1 is up
CPU2 is up
CPU3 is up
PM: noirq resume of devices complete after 1.138 msecs
PM: early resume of devices complete after 1.136 msecs
PM: resume of devices complete after 116.878 msecs
PM: resume devices took 0.120 seconds
Restarting tasks ... done.
唤醒信息
(elapsed 0.012 seconds) done.
PM: suspend of devices complete after 693.963 msecs
PM: suspend devices took 0.700 seconds
PM: late suspend of devices complete after 2.419 msecs
PM: noirq suspend of devices complete after 2.303 msecs
Disabling non-boot CPUs ...
PM: noirq resume of devices complete after 1.402 msecs
PM: early resume of devices complete after 1.476 msecs
PM: resume of devices complete after 121.763 msecs
PM: resume devices took 0.130 seconds
Restarting tasks ... done.

本文档是明远智睿MY-IMX6-EK200在Linux-4.1.15系统下的测试手册,涵盖了定时唤醒、音频播放与录音、多种显示屏配置及视频播放等功能的详细测试步骤。通过定时唤醒测试,展示了设备的睡眠与唤醒操作。音频测试包括播放与录音功能的使用。显示屏配置测试涉及多种显示模式,如单屏和双屏异步、同步显示,通过U-Boot命令行进行设置。视频播放测试中,提供了播放主、副显示屏视频的命令。
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