我也很想要休眠功能，但是一直没法用。

目前系统默认的只是待机，没有休眠，因为休眠的话，部分电脑不能唤醒成功。

楼主的问题，我给QA看看好了

感谢你的帮助。

抱歉，前段时间忙着其他事情，论坛一直没有来处理。
能否提供一下硬件型号？

hi, i meet the same questions .  the system doesn't sleep for long time idleness.  then I put it into sleep manually by clicking the  button, then wake up. the system is freezon after wakeup.

my computer is quiet old, thinkpad T61. 3GB memory, 1024*768 dispay , intel core 2 dual cpu 2.2GHZ * 2.

previously, i use some ubuntu version on my computer, it sleeps ok.

I used deepin version:  deep in 2014 2.  kernel version  3.13.0-32-generic #57-Ubuntu SMP

basically, suspend is about writing a string to kernel sys file, and kernel will suspend the process, save the state, then close the device and driver. this is mainly about driver and device.

seems, deepin system doesn't support  some hardware well

Hopefully that there is some guy raise your hand to help me out.

thanks

Thank you for your feedback, i recommend that you change the display driver, you can
select several drivers (and you compare match machine drive) from
http://www.geforce.cn/drivers which is better to try, and no longer a problem

The actuator has a driver manager, you can try or execute the command by the terminal: apt-cache search nvidia-3, search for your machine under appropriate driver

我的think pad X61也遇到了这个问题，期待技术方面的解决方案。