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Thread: Can't recover from sleep

  1. #1
    Join Date
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    Question Can't recover from sleep

    Hi,

    After sleep (sleep to RAM), I want to recover it, but the system have no responses, just the power light is on. Then, I only can turn off the power, and restart it.

    How can I check this problem? some logs?

    My laptop is Acer AS4530, and os is openSUSE 11.4 x86_64, Desktop is KDE 4.6 .

    Thanks!

  2. #2

    Default Re: Can't recover from sleep

    It takes a while for a system to recover from sleep. Have you been patient?
    My Win 7 box goes to sleep and it takes a while to get the session back after I press the power on button.

  3. #3
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    Default Re: Can't recover from sleep

    Quote Originally Posted by mzyou View Post
    Hi,

    After sleep (sleep to RAM), I want to recover it, but the system have no responses, just the power light is on.
    Sometimes I have to click a key to "wake up" the laptop - do you get a mouse cursor at all?

    If not, you may have some "Power Management" issues - which in a LOT of cases get fixed by running a proprietary display driver (ATI, nVidia, etc.) instead of the OSS drivers. Are you running a specific driver? If not, what type is your graphics card?
    Desk: AMD Phenom II X4 945 8GB RAM Radeon HD 3300 Arch Linux Xfce 4.8
    Lap: Intel 2.13GHz Core i3 M330 8GB RAM nVidia GeForce 310M Arch Linux KDE 4.7.3

  4. #4
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    Default Re: Can't recover from sleep

    yes, wait for a long time. But it can't recover yet!

  5. #5
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    Default Re: Can't recover from sleep

    Yes, I used Nvidia driver. I can't get a mouse, maybe it's a "PM" issues, thanks!

  6. #6
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    Default Re: Can't recover from sleep

    On 2011-04-03 18:06, tararpharazon wrote:
    >
    > It takes a while for a system to recover from sleep.


    Recovery from suspend to ram should be instantaneous.

    --
    Cheers / Saludos,

    Carlos E. R.
    (from 11.2 x86_64 "Emerald" at Telcontar)

  7. #7

    Default Re: Can't recover from sleep

    Quote Originally Posted by mzyou View Post
    Hi,

    After sleep (sleep to RAM), I want to recover it, but the system have no responses, just the power light is on. Then, I only can turn off the power, and restart it.

    How can I check this problem? some logs?

    My laptop is Acer AS4530, and os is openSUSE 11.4 x86_64, Desktop is KDE 4.6 .

    Thanks!
    Does your owners manual have noted documentation on recovering from sleep?

    @robin_listas
    It takes time for the hard drives to spin up and retrieve the suspended sesssions.
    Box 1: OpenSuse 11.1/Win7 | Linux 2.6.27 Gnome | AMD 64 X2 6000+ | nVidia 8600GT | 2GB RAM
    Box 2: OpenSuse 11.2 | Linux 2.6.31 Gnome | AMD 64 3000+ | ATI X800 Pro | 1GB RAM
    Box 3: Win7 Premium Home | Intel P4 3.0Gz | ATI AIW 2006 | 2GB RAM

  8. #8
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    Default Re: Can't recover from sleep

    On 2011-04-04 16:36, tararpharazon wrote:

    > @robin_listas
    > It takes time for the hard drives to spin up and retrieve the suspended
    > sesssions.


    Not from suspend to ram, everything is in ram.

    Yes, the disk has to spin up, because tasks have to read an write things
    after so long frozen. But you should get a desktop in less than five
    seconds. I do.

    It is different with suspend to disk, that takes time to boot a kernel and
    then load the suspended session from disk.

    --
    Cheers / Saludos,

    Carlos E. R.
    (from 11.2 x86_64 "Emerald" at Telcontar)

  9. #9
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    Default Re: Can't recover from sleep

    Sorry, I can't understand your question.

    I done some test for my laptop, it need kick the power button to recover from sleep to ram.

    Just kick a key of keyboard, sometimes, it cann't recover.

    Thanks everyone!

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