HP Engage Go 10 Maintenance and Service Guide - Page 63
Require BIOS PW to change Thunderbolt Security Level, Execute Remote HP PC Hardware Diagnostics
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Table 5-3 Computer Setup Advanced (for advanced users) (continued) Option Heading Allows you to set amount of time for a operating system and BIOS watchdog alert to be sent if the timers are not deactivated. BIOS watchdog is deactivated by BIOS and would indicate that a halt occurred during execution if the alert is sent to the management console. An operating system alert is deactivated by the operating system image and would indicate that a hang occurred during its initialization. Default is enabled. ● OS Watchdog Timer (min.). Default is 5 min. ● BIOS Watchdog Timer (min.). Default is 5 min. CIRA Timeout (min.) CIRA is Customer Initiated Remote Assistance, an Intel service to help users employing Active Management Technology (AMT). Default is 1. Thunderbolt Options (select products only) Thunderbolt Mode Enables Thunderbolt™ connections on the Type-C port. When cleared, disables Thunderbolt connections on the Type-C port and disables PCIe tunneling on USB4 connections. Require BIOS PW to change Thunderbolt Security Level When selected, Thunderbolt Security Level cannot be changed unless a BIOS administrator password has been created. This setting cannot be disabled if DMA Protection (System Options) is enabled. Thunderbolt Security Level ● PCIe and DisplayPort - No Security: Any Thunderbolt device detected that requests a PCI-express connection is connected to the system PCI-express bus without approval by the local user. ● PCIe and DisplayPort - User Authorization (default): Each Thunderbolt peripheral includes a unique identifier used to determine if the device has been previously connected. If the user previouslyselected Always Connect for a device, it is automatically connected to the PCI-Express bus when attached. ● PCIe and DisplayPort - Secure Connect: Offers enhanced protection for authenticating a previouslyconnected Thunderbolt device beyond relying on its identifier. The device is provisioned with a key when initially connected, and on subsequent connections a challenge-response is implemented to verify the device before it is connected to the PCI-express bus. ● DisplayPort only: Permits only USB and DisplayPort™ functionality to be available via the Type-C Thunderbolt port. PCI-Express will not be connected from the Thunderbolt device to the internal PCIexpress interface, thus any Thunderbolt device that requires PCI-Express will not function correctly. Native PCIe Hot Plug Enables hot plug support to the system PCI-Express bus. Remote HP PC Hardware Diagnostics Settings Sets the configuration for Remote HP PC Hardware Diagnostics, including the URLs used for download and upload and scheduled execution frequency. Execute Remote HP PC Hardware Diagnostics Select to immediately execute Remote HP PC Hardware Diagnostics based on the how settings are configured. Any unsaved BIOS settings will be lost. Computer Setup Advanced 55