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  1. #1

    Unable to enable ACPI

    Hello, after enabling hibernation and upon powering up the computer this morning I noticed a "unable to enable ACPI" message. My other system seemed to have problems hibernating in Ubuntu as well, but always recovered from the errors and beeping after a few reboots.

    I think Ubuntu may have modified my bios or something, because my XP paritition won't even boot now and still the same message after reinstalling Ubuntu. Thanks.

    [   13.889322] ACPI: Core revision 20070126
    [   13.889363] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
    [   13.895928] ACPI Error (hwacpi-0142): Hardware did not change modes [20070126]
    [   13.895930] ACPI Error (evxfevnt-0086): Could not transition to ACPI mode [20070126]
    [   13.895933] ACPI Warning (utxface-0139): AcpiEnable failed [20070126]
    [   13.895935] ACPI: Unable to enable ACPI

  2. #2
    The problem was solved by doing a CMOS reset. Thanks.

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