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Sun Fire X4170, X4270, and X4275 Servers Product Notes

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Updated: July 2018
 
 

Linux Operating Systems Known Issues

Table 6  Linux Operating Systems Known Issues
Bug ID
Description
6974818
Black Screen Shows Occasionally When Booting Oracle Linux 5.4 XEN Kernel
Issue:
During power cycle testing on the Sun Fire X4170, X4270, or X4275 Server, and after several reboots of the Oracle Linux 5.4 XEN kernel, the server will occasionally hang and the screen will go black.
Affected operating systems and software:
  • Oracle Linux 5.4

  • Red Hat Enterprise Linux 5.4

  • Supplemental Releases 1.0 through 2.8.1

Workaround:
Update inbox NIC driver version to igb-2.19 or higher.
20367749
The System Experiences Frequent Hard Resets
Issue:
The system experiences frequent hard resets with Oracle Linux 6.6 when the freeipmi-bmc-watchdog (watchdog timer) package is installed.
Affected operating systems and software:
  • Oracle Linux 6.6

  • Supplemental Release 2.6.6 through 2.8.1

Workaround:
Append a -W ignorestateflag option to the /etc/sysconfig/bmc-watchdog configuration file. Then, type the following command with root privilege to restart the bmc-watchdog service:
service bmc-watchdog restart
6771120
Benign Error Messages Might Appear When Using RHEL 5.3
Issue:
When using RHEL 5.3, benign error messages might appear in the boot logs. These benign messages are related to the PCI device probe of the Aspeed video device. Example of benign error messages:
  • PCI: Ignore bogus resource 6 [0:0] of 0000:20:05.0

  • PCI: Ignore bogus resource 6 [0:0] of 0000:35:05.0

Affected operating systems and software:
  • Red Hat Enterprise Linux (RHEL) 5.3

  • Supplemental Releases 1.0 through 2.8.1

Workaround:
These error messages are benign and have no effect on the system stability or performance.
6800672
ixgbe (1.3.53) Driver Is Not Supported on RHEL 5.3
Issue:
The latest ixgbe (1.3.53) driver from Intel cannot compile on RHEL 5.3 for PCI Express Single (1106A-Z) or Dual (1108A-Z or 1107A-Z) 10-Gigabit Ethernet card unless the setting for Large Receive Offload is disabled.
Affected operating systems and software:
  • Red Hat Enterprise Linux (RHEL) 5.3

  • Supplemental Releases 1.0 through 2.8.1

Workaround:
Compile with the earlier ixgbe driver (1.3.47).
6801897
RHEL 4.7 ipmi_si Driver Does Not Load, and IPMI Service Fails to Start
Issue:
IPMI service fails to start. RHEL 4.7 ipmi_si driver does not load with default parameters.
Affected operating systems and software:
  • Red Hat Enterprise Linux (RHEL) 4.7

  • Supplemental Releases 1.0 through 2.8.1

Workaround:
  1. Edit /etc/modprobe.conf

  2. Add the following line to change default ipmi_si driver parameters: options ipmi_si type="kcs" ports=0xCA2 regspacings="4"

  3. Save changes and exit.

  4. Stop the service: /etc/init.d/ipmi stop || service ipmi stop

  5. Start the service: /etc/init.d/ipmi start || service ipmi start

6816210
Intel PCI Express 10Gb Ethernet Cards Might Not Work With Some RHEL 5.3 Inbox ixgbe Drivers
Issue:
There are issues with using RHEL 5.3 inbox ixgbe drivers and Intel PCI Express 10-Gigabit Ethernet cards (with fixed transceivers) I/O devices. The RHEL 5.3 ixgbe drivers are:
  • 1.3.18-k4

  • 1.3.47-NAPI

  • 1.3.56.5

The Intel I/O devices are:
  • For Intel 1-port Fiber XFP SR (Oplin): X1106A-Z (PCIe)

  • For Intel 2-port Fiber XFP SR (Oplin): X1108A-Z (EM) and X1107A-Z (PCIe)

Affected operating systems and software:
  • Red Hat Enterprise Linux (RHEL) 5.3

  • Supplemental Releases 1.0 through 2.8.1

Workaround:
To use these devices and RHEL 5.3, you will have to update the drivers.