Foxconn Rattler User manual - Page 33
PCI Subsystem Settings
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PCI Subsystem Settings Advanced PCI Bus Driver Version PCI ROM Priority PCI Common Settings PCI Latency Timer VGA Palette Snoop PERR# Generation SERR# Generation Aptio Setup Utility - Copyright (C) 2010 American Megatrends, Inc. V 2.03.00 [EFI Compatible ROM] [32 PCI Bus Clocks] [Disabled] [Disabled] [Disabled] In case of multiple Option ROMs(Legacy and EFI Compatible), specifies what PCI Option ROM to launch. PCI Express Device Settings Relaxed Ordering Extended Tag No Snoop Maximum Payload Maximum Read Request [Disabled] [Disabled] [Enabled] [Auto] [Auto] PCI Express Link Settings ASPM Support [Disabled] WARNING: Enabling ASPM may cause some PCI-E devices to fail Extended Synch [Disabled] → ←: Select Screen ↑ ↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit 3 Version 2.10.1208. Copyright (C) 2010 American Megatrends, Inc. ► PCI Bus Driver Version This item shows the PCI bus driver version information. ► PCI ROM Priority This item is used to specify what PCI option ROM to launch. The default option is [EFI Compatible ROM]. PCI Common Settings ► PCI Legacy Timer The value you chose will be programmed into PCI legacy timer register. ► VGA Palette Snoop This item is used to enable or disable VGA palette register snooping. ► PERR# Generation This item is used to enable or disable the PCI device to generate PERR# or not, when a data parity error is detected. ► SERR# Generation This item is used to enable or disable the PCI device to generate an SERR#. PCI Express Device Settings ► Relaxed ordering This item is used to enable or disable the PCI Express device relaxed ordering. ► Extended Tag This item is used to allow the PCI Express devices to use the extended 8-bit tag field as a requester or not . ► No Snoop This item is used to enable or disable the PCI Express device no snoop option. ► Maximum Payload This item is used to set the maximum payload of PCI Express Device, or you can set [Auto] to allow system BIOS to select the value. 26