1. Join Date
    Mar 2011
    Posts
    10
    System
    GIGABYTE GA-Z77X-UD5H
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    Intel 3550 Ivy Bridge
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    Saphire Radeon HD 6870
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    Pyth0n is offline
    #1

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    I'm having some sleep issues with this motherboard.

    Even in Lion and Mountain Lion.

    When I go to Sleep everything works fine. But when I get back from sleep the USB Keyboard and Mouse Lags a little (not apple keyboard tried with both).

    The real issue is with the USB power. When I plug a pendrive it goes OK. But the first time I plug an USB HDD the drive doesn't work and the whole system hangs If I try to open Finder.

    But if I plug the HDD wait a little remove and plug back in everything works just fine and the other HDDs plugs also.

    Any News about that?

    What about the Intel HD 2500? I would like to use the mirror and hardware encoder just that. I'm using an Sapphire 6870 with Duckweed as frame buffer. Works like a charm. Games and everything.

  2.   
    Join Date
    Aug 2012
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    53
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    Intel® Core™ i5-3570K
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    Gainward GeForce® GTX 560 Ti 2048MB
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    sammikhail is offline
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    #2

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    Try disabling XMP if you are setting XHCI Mode to Auto.
    If Smart Auto or enabled you can use XMP.
    I think when iMac13,x smbio.plist is available, it will fix the problem as the new iMac will be available with 1600MHz memory modules.

    Test this solution and inform me please.

  3. Join Date
    Jan 2011
    Posts
    18
    System
    Gigabyte Z77X UD5H Bios F8
    CPU
    Intel 3770K 3.5 Ghz
    Graphics
    GTX 560ti
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    Taruga is offline
    #3

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    oh boy, I was looking for a fix and disabling XMP solved my problem. Thanks
    GA-Z77X UD5H | Intel 3770K 3.5Ghz | GTX 560Ti
    GA-X38-DS5 | Core 2 Quad 6600 | GTX 260 OC

  4. Join Date
    Mar 2011
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    GIGABYTE GA-Z77X-UD5H
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    Intel 3550 Ivy Bridge
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    Saphire Radeon HD 6870
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    Pyth0n is offline
    #4

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    With XMP Enabled / XHCI Smart Auto / EHCI Hand Off Disabled = the system wakes from slep and the keyboard and mouse lags a lot.

    With XMP Disabled / XHCI Auto / EHCI Hand Off Enable = the system wakes from sleep and the keyboard never returns. Have to plug it in and out.

    With XMP Disabled / XHCI Smart Auto / EHCI Hand Off Disabled = the system wakes from sleep with ALL USBs OK The Keyboard and mouse don't lag

    Didn't Tried other combinations.
    XHCI Hand Off Always Enabled since it's default

  5. Join Date
    Aug 2011
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    3
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    GA-Z77X-UD5H
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    i5 3570K
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    GT 640
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    sunkid is offline
    #5

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    I was experiencing the same issue: laggy keyboard and mouse for ~ 1 min. after wake and USB 3 card reader permanently disconnected. I will try your combination of settings to see if it works for me as well.

    btw - does your system sleep automatically? Mine never does and would really like it to.

  6. Join Date
    Aug 2011
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    3
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    i5 3570K
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    sunkid is offline
    #6

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    Yay!! Your last set of settings allows for a full wake with no lagging and my USB 3.0 card reader still connected.

    Still no auto-sleep though! My display dutifully adheres to the energy saver settings, but the CustoMac stays awake. :(

  7. Join Date
    Jun 2012
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    91
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    Z77X-UD5H
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    Geekbench Score
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    phybron is offline
    #7

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    I have the same issues with the same board, but this didn't work for me. With the third settings, but memory clocked at 16.00 I got a reboot on wake. With the same settings and memory left at Auto I got a light blue freeze screen waking from sleep.

  8. Join Date
    May 2012
    Posts
    216
    System
    GA-X58A-UD3R(Rev2.x)
    CPU
    i7-950
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    GTS-450
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    iNews is offline
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    #8

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    Quote Originally Posted by Pyth0n View Post
    With XMP Disabled / XHCI Smart Auto / EHCI Hand Off Disabled = the system wakes from sleep with ALL USBs OK The Keyboard and mouse don't lag
    so can u confirm if the usb3/2 devices works with all usb ports without any issues ???? Smart auto ???

  9. Join Date
    Mar 2011
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    Pyth0n is offline
    #9

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    Almost ALL my devices where working with smart auto.

    With the exception of a WD My Passport drive that mounts the HD and a CD drive that contains the software. That device locked all my system.

    I them changed the XHCI to Auto and everything is working.

    With XMP Disabled / XHCI Auto / XHCI Hand Off Enabled / EHCI Hand Off Disabled


    The EHCI Hand Off enabled don't work.

  10. Join Date
    May 2012
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    #10

    GA-Z77X-UD5H Mountain Lion Sleep Issues


    Quote Originally Posted by Pyth0n View Post
    Almost ALL my devices where working with smart auto.

    With the exception of a WD My Passport drive that mounts the HD and a CD drive that contains the software. That device locked all my system.

    I them changed the XHCI to Auto and everything is working.

    With XMP Disabled / XHCI Auto / XHCI Hand Off Enabled / EHCI Hand Off Disabled


    The EHCI Hand Off enabled don't work.
    thanks 4 the great info

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