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[硬件] 硬盘自动休眠时间APM值设置定义

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songroov

发表于 2023-7-19 11:15:17 | 显示全部楼层 |阅读模式

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想给USB硬盘盒搞个自动休眠时间，知道在APM里设置但不知道具体1-255对应时间，上网找都是笼统的解释，终于在某国外的Linux论坛里有找到了对应值，这个百度是查不到的，在这里留案备查

Define standby (spin off) timer with works independently of the Advanced Power Management configuration.

Use value between 1 to 240 to define timer using a 5 second scale (5 seconds to 20 minutes), and 241 to 251 using a 30 minute scale (30 minutes to 5 hours and 30 minutes), 252 for 21 minutes, 253 for vendor specific value (between 8 to 12 hours), and 255 for 21 minutes 15 seconds.

APM, 休眠