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Sleep-wake-failure-in-efi-catalina

nautinorbvatistu
May 13, 2020 — Sleep Wake failure in EFI Failure code:: 0xffffffff 0x0000001f Please ... This is usually a problem with the 'deep sleep' / hibernation mode macOS uses. ... I had the same problem start after I updated to Catalina 10.15.4.












sleep-wake-failure-in-efi-catalina


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