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not IOCTL_BIOMETRIC_CAPTURE_DATA after wakeup from S3 RRS feed

  • Question

  • i meet no IOCTL_BIOMETRIC_CAPTURE_DATA request after wakeup from S3 some times, and our fingerprint IC is on power button, when i press the power button to S3, the framework call D0Entry and IOCTL_BIOMETRIC_CAPTURE_DATA before into S3, but some times not call D0Entry and IOCTL_BIOMETRIC_CAPTURE_DATA, i can't find the reason to now, i meet this issue from a partner PC project, while other partner projects have not this issue, this is be connected with power management or power policy?

    Friday, June 21, 2019 12:41 PM