HL82571EB Intel, HL82571EB Datasheet - Page 40

• Manufacturer Part Number: HL82571EB
• Manufacturer: Intel

Specifications of HL82571EB

• Lead Free Status / RoHS Status: Not Compliant

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Device Accepts Invalid User Name when RMCP+ Session Owner
Configuring RMCP+ Password from the BMC
“Update User Password” Command Incorrectly Accepts Less
Than 20 Bytes of Data
Byte Enables 2 and 3 Are Not Set on MSI Writes
process incorrectly accepts an invalid (unconfigured) username as part of the session
establishment process if the “Name Only Lookup” bit is not set in RAKP 1 message.
“Name Only Lookup” bit.
to ensure you have the latest EEPROM release.
requires a system reset in order to take effect.
82571EB/82572EI must be reset in order for the new setting to be used.
to ensure you have the latest EEPROM release.
password data.
does not zero pad the User Password field of the command to a full 20 bytes, the
command will be accepted, however the password stored may be corrupted within the
EEPROM image where it is stored, making it impossible to properly establish a SOL/
IDER RMCP+ session.
to 20 bytes.
have the upper two Byte Enables (BE) set.
always be zero. Because the 82571/82572 does not set these Byte Enables, MSI writes
fail to generate interrupts on systems with chipsets that have been designed to require
these Bytes Enables to be set. This errata only applies when MSI is supported and
enabled by the system and OS.
When the 82571EB/82572EI is the session owner, the RMCP+ session establishment
This is a possible security breach; if this bit is not set the user, is not validated at all.
Ensure the RMCP+ session establishment process for the user’s application sets the
Fixed in EEPROM dev starter version. 5.12 and above. Contact your Intel representative
Configuring the RMCP+ password from the BMC (via the SMBus/FML connection)
If the BMC configures a password using the “Update User Password” command, the
There is no work-around for this issue.
Fixed in EEPROM dev starter version. 5.12 and above. Contact your Intel representative
The “Update User Password” command incorrectly accepts less than 20 bytes of user
If the “Update User Password” command is used over the SMBus/FML connection and
The BMC must ensure the password field of the “Update User Password” is zero padded
No Fix.
MSI (format code definition Message Signal Interrupts) writes on the 82571EB will not
The PCI specification requires Byte Enables 2 and 3 to be set even though that data will
None, As long as MSI is being used, Byte Enables 2 and 3 will not be set.
No Fix.
82571/82572 Specification Update