Problems with resuming from standby (1 Viewer)

globaldonkey

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  • April 23, 2007
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    MediaPortal Version: 1.2.1
    MediaPortal Skin: StreamedMP
    Windows Version: Windows 7 SP1
    CPU Type: Intel Core2 Duo 3GHZ
    HDD: 2 x Samsung 2TB
    Memory: 2 x 2GB DDR2
    Motherboard: ASUS P5E-VM HDMI
    Video Card: HIS ATI 4670 (passive cooled)
    Video Card Driver: ATI Catalyst 11.9
    Sound Card: Realtek HD Audio
    Sound Card AC3: Realtek HD Audio
    Sound Card Driver: 5.10.0.5404
    1. TV Card: DNTV Live Dual PCIe S3
    1. TV Card Type: DVB-T x 2 + Analogue x2
    1. TV Card Driver:
    2. TV Card:
    2. TV Card Type:
    2. TV Card Driver:
    3. TV Card:
    3. TV Card Type:
    3. TV Card Driver:
    4. TV Card:
    4. TV Card Type:
    4. TV Card Driver:
    MPEG2 Video Codec: Microsoft DTV
    MPEG2 Audio Codec: ffdshow
    h.264 Video Codec: Microsoft DTV
    Satelite/CableTV Provider:
    HTPC Case: Silverstone LC16M
    Cooling:
    Power Supply: Zalman ZM460B-APS 460W
    Remote: Soundgraph IMON IPAD
    TV: Pioneer PDP 506HD
    TV - HTPC Connection: HDMI

    OK this is just driving me nuts. I'm posting here as a last resort to see if anybody has any suggestions on how to further trouble shoot this, I'd be eternally grateful.

    I've been running on a new build of Windows 7 / MP 1.2.1 for a few weeks now and loving it. About 5 days ago, without any apparent reason, the computer would not restart from resume. The symptoms were, power light would come on, but black screen and no HDD activity. The only way to get out of this was to completely power down and restart. At reboot I received a BIOS "overclocking failed" error. Press F1 to go into setup. I have not set any overclocking ever on this mobo, and all settings in BIOS appeared as before. Simply "Save and Exit", and the system reboots and restores from hybrid sleep. (Yes had hybrid sleep enabled).

    When I did the upgrade, I did a fresh install on a new SSD. So to rule out drivers / windows updates, I went back to the old harddrive (definitely working for several years) with XP / MP 1.1.2 - but now same problem. Cannot get out of standby, and upon restart get the overclocking error. So this proved it wasn't a drivers / windows update issue.

    While on the XP build, I stripped out all the "surplus" hardware (extra drives, imon VFD display, TV Tuner) and rebooted. Same problem. Had to leave the ATI 4670 in so power management would work, as I didn't have any drivers installed for the onboard GPU - never used it because it's too underpowered. Still the same - cannot resume from standby. I ran memtest86 - all passed. I took the battery out, reset the CMOS and put a new battery in. BIOS settings definitely all reset, so went back in and set things up properly again (Date / Time, AHCI, Boot sequence etc). Still the same.

    So I'm thinking I'm up for a new mobo, but not sure if I've exhausted the troubleshooting process. About the only possibility would be the ATI 4670, as I haven't really eliminated that as a problem. Any suggestions appreciated. Just seems odd that a mobo (or a 4670) would fail like this.
     

    Paranoid Delusion

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  • June 13, 2005
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    Possible power supply problem, believe me, they can give some strange results, ie 1 guy today reported could not play live tv, record worked fine, changed power supply for eco reasons, and now finds all working, as he stated, "go figure" ;)
     

    globaldonkey

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  • April 23, 2007
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    The one thing I didn't think of. PD, you were spot on. Raided a power supply from another machine to test and it works. Go Figure!! I somehow knew you might have the answer though;) Thanks heaps.
     

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