Patent 10437754 was granted and assigned to Amazon on October, 2019 by the United States Patent and Trademark Office.
A management controller may request units of diagnostic information from a BIOS of the management controller's host computing device. The management controller may trigger an interrupt, in response to which the BIOS, by the execution of a processor of the host, may cause the diagnostic information to be copied to a video memory of the management controller. Upon the completion of the interrupt handler, a graphics controller of the management controller may cause the diagnostic information to be transferred to a non-volatile memory, and transferred out-of-band to a client device.