atapi.sys

About this tag
The atapi.sys tag on WindowsForum.com covers discussions about the atapi.sys driver, which is associated with BSOD errors such as DRIVER_POWER_STATE_FAILURE (0x9f). Users report crashes after bootup or during power state transitions, often on older systems running Windows Vista or Windows 7. Common troubleshooting steps include updating drivers, running driver verifier, and analyzing dump files. The tag focuses on resolving atapi.sys-related blue screen errors through community support and diagnostic tools.
  1. H

    Windows 7 BSOD Atapi.sys DRIVER_POWER_STATE_FAILURE (9f)

    This machine had Win XP 32-bit and was running smoothly (no crashes). I ran the compatibility test and it passed and I did a fresh install of Win 7 x64 and now it crashes. Attached are all the dumps and data. Any help would be greatly appreciated. I've run driver verifier and the latest dump is...
  2. K

    Windows Vista BSOD few minutes after Bootup

    My pc has been crashing few minutes after normal bootup. It works fine if I bootup in safe mode. I tried using blue screen view tool and tried updating a Realtek driver. But now I am getting another error related to atapi.sys driver. My pc specs are as follows: Windows Vista SP2 4 GB Ram 6...
  3. C

    Windows 7 Troubleshooting DRIVER_POWER_STATE_FAILURE (9f) on HP Pavilion dv5 Laptop

    Hi, I'm getting this error : DRIVER_POWER_STATE_FAILURE (9f). I'm using an HP Pavilion dv5. Can anyone help me? -Thanks- Here is the bugcheck analysis DRIVER_POWER_STATE_FAILURE (9f) A driver is causing an inconsistent power state. Arguments: Arg1: 00000003, A device object has...
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