公开(公告)号：US10387164B2

公开(公告)日：2019-08-20

申请号：US15869902

申请日：2018-01-12

Applicant: MITAC COMPUTING TECHNOLOGY CORPORATION

Inventor： Yan-Ting Jiang

IPC: G06F9/4401 ,  G06F13/40 ,  G06F13/42

Abstract: A method for initializing a peripheral component interconnect express (PCI-E) interface card is provided. The method includes: initializing, by a processing unit in a boot procedure according to a preset first value of a flag, a PCI-E interface card inserted in a PCI-E interface slot by using a first initialization parameter included in a basic input/output system (BIOS) code; setting, by the processing unit in the boot procedure according to the initialized PCI-E interface card, the flag to have the first value or a second value; determining, by the processing unit in the boot procedure, whether the initialized PCI-E interface card needs to be reinitialized; and reinitializing, by the processing unit according to the second value of the set flag when the PCI-E interface card needs to be reinitialized, the PCI-E interface card by using a second initialization parameter included in the BIOS code.