公开(公告)号：US20240231987A1

公开(公告)日：2024-07-11

申请号：US18404218

申请日：2024-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jooyong PARK ,  Sangwon PARK ,  Jaeha PARK ,  Heewon SON ,  Kyungduk LEE

IPC: G06F11/07 ,  G06F12/02

CPC classification number: G06F11/0772 ,  G06F11/073 ,  G06F12/0246

Abstract: A method of operating a storage device including a storage controller and non-volatile memories includes detecting, by the storage controller, an event of a first non-volatile memory among the non-volatile memories, generating, by the storage controller, event information based on the detected event and transmitting, by the storage controller, the event information including an event type to the first non-volatile memory, generating, by the first non-volatile memory, internal information or data of the first non-volatile memory as debugging data in response to the event information, storing the debugging data by the first non-volatile memory, and updating, by the first non-volatile memory, an event flag to indicate a certain event type based on the event information.