公开(公告)号：US20180181410A1

公开(公告)日：2018-06-28

申请号：US15391886

申请日：2016-12-28

Applicant: Mellanox Technologies, Ltd.

Inventor： Yuval Itkin ,  Ran Sofer ,  Amir Ancel ,  Ido Gross

IPC: G06F9/44 ,  G06F13/42 ,  G06F1/24

CPC classification number: G06F9/4411 ,  G06F1/24 ,  G06F13/4282 ,  G06F2213/0026

Abstract: A startup sequence in a computer system is initiated by detecting a bus reset event in an I/O device connected to a host, and responsively to the bus reset event communicating resources required to be allocated by the host. When a startup command from a host driver is not received within a predetermined bus reset count, the device autonomously changes its current configuration to a safe mode configuration, wherein fewer resources are required to be allocated relative to the current configuration. The safe mode configuration is communicated from the device to the host.

公开(公告)号：US10127053B2

公开(公告)日：2018-11-13

申请号：US15391886

申请日：2016-12-28

Applicant: Mellanox Technologies, Ltd.

Inventor： Yuval Itkin ,  Ran Sofer ,  Amir Ancel ,  Ido Gross

IPC: G06F9/44 ,  G06F9/4401 ,  G06F13/42 ,  G06F1/24

Abstract: A startup sequence in a computer system is initiated by detecting a bus reset event in an I/O device connected to a host, and responsively to the bus reset event communicating resources required to be allocated by the host. When a startup command from a host driver is not received within a predetermined bus reset count, the device autonomously changes its current configuration to a safe mode configuration, wherein fewer resources are required to be allocated relative to the current configuration. The safe mode configuration is communicated from the device to the host.