Supermicro X7DVL-L, Руководство пользователя

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X7DVL-L User's Manual
PCI-Exp. I/O Performance
Some add-on cards perform faster with the coalesce feature, which limits the
payload size to 128 Bytes; while others perform better with a payload size of 256
Bytes, which inhibits the coalesce feature. Please refer to your add-on card user
guide for the desired setting. The options are Payload (256 Bytes) and Coalesce
Enabled (128 Bytes).
PCI Parity Error Forwarding
The feature allows SERR and PERR errors detected in the PCI slots to be sent
(forwarded) to the BIOS DMI Event Log for the user to review. The options are
Enabled and Disabled .
Reset Confi guration Data
If set to Yes, this setting clears the Extended System Confi guration Data- (ESCD)
area. The options are Yes and No .
X
Slot4 PCI 33MHz and Slot6 PCI-Exp x16
Access the submenu for each of the settings above to make changes to the
following:
Option ROM Scan
When enabled, this setting will initialize the device expansion ROM. The options
are Enabled and Disabled.
Enable Master
This setting allows you to enable the selected device as the PCI bus master.
The options are Enabled and Disabled.
Latency Timer
This setting allows you to set the clock rate for Bus Master. A high-priority, high-
throughout device may benefi t from a greater clock rate. The options are Default ,
0020h, 0040h, 0060h, 0080h, 00A0h, 00C0h, and 00E0h. For Unix, Novell and
other Operating Systems, please select the option: other. If a drive fails after
the installation of a new software, you might want to change this setting and
try again. A different OS requires a different Bus Master clock rate .
Large Disk Access Mode
This feature is available for systems with a hard drive disk capacity larger than 137GB.
If your HDD capacity is larger than 137 GB, select DOS for a system based on DOS;
otherwise, select Other for system based on other operating systems. The options
are DOS or Other (for Unix, Novelle NetWare and other operating systems).