公开(公告)号：US20240256373A1

公开(公告)日：2024-08-01

申请号：US18417955

申请日：2024-01-19

Applicant: Beijing Youzhuju Network Technology Co., Ltd.

Inventor： Ligen YAN ,  Shijian GE ,  Zihao LV ,  Liang PENG ,  Yu ZHANG ,  Jian WANG ,  Haitao NIE ,  Chenchen LI

IPC: G06F11/07

CPC classification number: G06F11/0751 ,  G06F11/0724

Abstract: Embodiments of the present disclosure relate to a coprocessor, a host processor, a crash detection method and an electronic device. In this method, the coprocessor sends a handshake request to the host processor capable of running an operating system. The host processor performs an operation triggered by the handshake request. The host processor sends a positive response to the handshake request to the coprocessor if the operation is performed successfully; and the host processor sends, to the coprocessor, a negative response to the handshake request or no response if the operation is performed successfully. The coprocessor monitors a response to the handshake request from the host processor and determines a detection result of hardware crash associated with the operating system at least based on a monitoring result of this response.