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    Z2 and energy saving mode

    Discussion in 'VAIO / Sony' started by Valnar, Jun 5, 2012.

  1. Valnar

    Valnar Notebook Consultant

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    Hello!

    I have one issue on my Z2 which is very irritating to me, because it occurs randomly.

    When I am in battery mode I do not shut down the Z I put the device in energy saving by closing lid oder pressing power button. But when I want to resume to Windows 7 64bit the screen stays black. Reason: I have to reboot the Z2.
    I read in some forums about issues with ahci and amd but the stuff worked a time ago for me.
    Can the leshcat driver 12.4 be the issue???

    Another question: Will the Z3 drivers compatible to the Z2?
     
  2. Valnar

    Valnar Notebook Consultant

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    Today I found some time and reinstalled drivers.

    I deinstalled the ATI/Intel and uses drivers sweeper guided from leshcat to clean all driver rests. The I installed the new ones and the problem still appears... :(

    I battery mode I closed the lid the laptop goes to standby. Then I tryed to reactivate, but screen stays black. Then I plugged in the PMD and the external screens are working.
    I do not know where the fault can be...
     
  3. Valnar

    Valnar Notebook Consultant

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    Thread can be closed. I have solved this quest :)

    1) deinstalled the leshcat driver
    2) reboot
    3) installed the original Sony driver
    4) reboot
    5) installed the actual leshcat driver --> ABSOD appears, but all is working after the reboot

    Now all working ;)