Sun Blade X6270 Server Module Product Notes |
This document contains late-breaking information and issues for the Sun Blade X6270 Server Module. Each issue is associated with an internal change request (CR) number that is provided as a reference for Sun Service personnel. When necessary, Sun Service personnel can refer to the CR number for additional information about the issue.
Intel Microcode and Reference Code used in the BIOS firmware |
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TABLE 1 identifies the ILOM and BIOS firmware versions that are supported in Supplemental Software Release 2.5.
1 Chassis Monitoring Module * Or subsequent release |
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TABLE 2 lists the versions of the Intel Microcode and RC Reference Code used in the BIOS firmware images for Supplemental Releases 1.4, 2.1, 2.3, and 2.4.
The latest ILOM and BIOS firmware is shipped installed on the Sun Blade X6270 Server Module. If you need to reinstall this firmware or obtain updates to this firmware, you can obtain the firmware for the Sun Blade X6270 Server Module at:
Product documentation, as well as updated Product Notes for the Sun Blade X6270 Server Module are available at the following Sun documentation web site:
A Tools and Drivers DVD for the Sun Blade X6270 Server Module is shipped with your order. This DVD includes device drivers, RAID management software, and other software utilities for use with your server module. If you need a copy of this DVD, or require updates to the software provided on this DVD, you can download the latest Tools and Drivers DVD for the Sun Blade X6270 Server Module at:
Support information and patches for the Sun Blade X6270 Server Module are available at:
Sun is not responsible for the availability of third-party web sites mentioned in this document. Sun does not endorse and is not responsible or liable for any content, advertising, products, or other materials that are available on or through such sites or resources. Sun will not be responsible or liable for any actual or alleged damage or loss caused by or in connection with the use of or reliance on any such content, goods, or services that are available on or through such sites or resources.
As of Supplemental Software Release 2.4, the Sun Blade X6270 Server Module supports the following new operating system editions:
Refer to the Sun Fire X4170, X4270, and X4275 Servers Linux, VMware, Solaris, and OpenSolaris Operating Systems Installation Guide (820-6176) for the following information:
Sun Installation Assistant known issues, descriptions, and workarounds |
When running SUNVTS7.0PS8, the network case will fail. The fix has not yet been backported to Solaris10. |
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Solaris FMA may fail to load and cause hang on system shutdown with particular memory configuration |
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With mixed 4Gb and 8Gb dimms present in the same channel, Solaris FMA may fail to start correctly on system boot, and may cause the system to hang on shutdown. Svcs will report that the fma daemon (fmd) is offline. This issue has been seen with the following memory configuration: |
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For the above memory configuration, placing the dimms in the following order does not cause this issue 8Gb dimms in D1,D4,D7 and 4Gb dimms in D2, D5, D8 Arrange dimms to ensure that all dimms within a channel are the same capacity. The Solaris 10 patch 1369140=-01 is available on http://sunsolve.sun.com. |
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On Systems Running the Solaris OS, Setting the Power Management Hardcap Power Limit Prior to Booting the System Does Not Control System Power |
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If you set a power limit with timelimit=0 (none) prior to booting the system and the operating system (OS) is Solaris 10 05/09, the power limit is not adhered to by the system. |
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After the OS is booted, do the following: Note - Note - Note - This must be done each time after the OS is booted. |
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Solaris 10 05/09 will not install on a disk device that is greater than 1 TB in size. |
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This issue will be resolved in the next release of Solaris. Install the OS on a boot device that is 1 TB or smaller. |
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KVMS Redirection Does Not Work When Intel VT-d Is Enabled in BIOS |
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USB devices used for remote KVMS redirected keyboard and storage will not work with Intel VT-d enabled. An installation over redirected DVD might start, then hang after an IOMMU fault message is displayed on the console. The redirected USB keyboard will also hang. Other devices might be affected as well. When the failure occurs, IOMMU faults will display a message similar to: WARNING: dmar0,0 generated a fault event when translating DMA read on address 0x0 for PCI(0, 26, 7), the reason is: The Read field in a page-table entry is Clear when DMA read WARNING: /pci@0,0/pci1028,235@1a,7 (ehci0): Unrecoverable USB Hardware Error. |
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Perform one of the following procedures: Disable VT-d in BIOS:
Disable intel-iommu in the Solaris GRUB menu: Note - Note - Note - Help for editing the GRUB menu is available at the bottom of each screen. |
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4. Press 'e' to edit the entry. 5. Append -Bintel-iommu=no to the line so that it looks like this:
6. Press Enter then press 'b' to boot.
7. After the installation completes, repeat the GRUB editing step outlined above prior to boot. 8. Boot, and edit /platform/i86pc/kernel/drv/rootnex.conf, adding the line:
9. After installation, modify:
10.Rebuild the boot archive by typing:
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Hot-Insert for Certain ExpressModules Is Not Supported by Solaris |
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When using Solaris 10 10/08, the following ExpressModules cannot be hot-inserted: |
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Insert the affected modules and reboot in order for them to be recognized. |
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The Solaris 10 10/08 and operating systems do not support the Sun x8 PCI Express Dual 10 Gigabit Ethernet ExpressModule (X1028A-Z and 1108A-Z). |
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For Solaris, support will be bundled into a future release. . |
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In rare cases when booting the Solaris 10 10/08 Operating System, a USB initialization problem can occur that causes high-speed devices to go undetected by Solaris. |
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Reboot Solaris. If USB enumeration issues persist across multiple consecutive reboots, then the problem is not due to this known issue. |
Failure Message Appears After Booting SLES11 SP1 x64 and Oracle Linux 5.5 With Oracle Unbreakable Enterprise Kernel |
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This issue exists on OSes with the 2.6.32 kernel or subsequent, such as SLES11SP1 64-bit and Oracle Linux 5.5 64-bit. When OS is loading iTCO_wdt watchdog driver, it reports the following error: "[ 63.009559] iTCO_wdt: failed to reset NO_REBOOT flag, reboot disabled by hardware". The watchdog timer feature in ICH10 is not supported on X6270 hardware, so the driver can’t initialize the device correctly. |
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ILOM Power Budget Feature Does Not Work Unless RHEL 5.3 Errata CPUSPEED Package Is Used |
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The speedstep-centrino cpufreq driver was built into the RHEL kernel, and the acpi-cpufreq driver was included as a module. The two cpufreq scaling drivers conflict due to Red Hat init scripts. This conflict causes the RHEL kernel to not honor CPU power capping directives from ILOM. |
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The problem was corrected by Red Hat and a fix was released to the public. Users of Red Hat Enterprise Linux 5.3 should use the latest 5.3 errata cpuspeed package available for download. For more information, see the following document for download details: |
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SLES XEN Host (Dom 0) Using igb.ko Driver Will Drop XEN Guest
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The XEN Host (Dom 0) will corrupt XEN Guest (Dom U) network traffic during transmission to and from the physical interface under the following conditions: |
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A later version of the driver has been compiled for SLES 10 SP2 to resolve this issue. Upgrade to the latest driver version. This issue has been documented by Novell SLES support in the following Technical Information Document (TID), which is available at this location: http://www.novell.com/support/php/search.do?cmd=displayKC&docType=kc&externalId=7003448&sliceId=1&docTypeID=DT_TID_1_1&dialogID=39728435&stateId=0%200%2060594008 Please refer to the TID for information on the latest igb driver that fixes this issue. |
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PCIHP Hot-Plug Default Driver Is Not Supported by SLES10 SP2 |
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SLES10 SP2 has disabled interrupts on the PCI Express root ports. As a result, pciehp hot-plug does not function properly with default driver options. This can result in USB devices being inadvertently disabled when hot-plug actions are attempted. |
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You must load the pciehp driver with the following parameter. |
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Preferred Method for Preventing RHEL 4.7 to Load Hot-Plug Driver |
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On the Sun Blade X6270 Server Module, it is necessary for the administrator to choose a preferred method and to explicitly prevent Red Hat Enterprise Linux 4 from loading the hot-plug driver (acpiphp or pciehp). |
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Blacklist the undesired module in /etc/modprobe.conf using the install command to direct the system to run /bin/true instead of inserting the incorrect hot-plug module if it is called by the kernel in response to a PCIe bus event. install acpiphp /bin/true ;#blacklist acpiphp install pciehp /bin/true ;#blacklist pciehp For additional information, see Red Hat Release Note for the RHEL 4 product at: |
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Code for PCIe Hot-Plug Driver in RHEL 4.x Cannot Properly Handle Insertion of I/O Cards With Bridge Chips |
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Because of outdated code, attempting to hot-insert the following I/O cards with bridge chips will likely result in a system hang: |
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Currently, there is no fix available. RHEL 4 is nearing the end of its support cycle, and it is possible that this issue might not be fixed. Users that need to hot- insert I/O cards with bridge chips should use the legacy acpiphp hot-plug driver under RHEL 4.x. |
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SLES10 SP2 is not able to do legacy hot-plug on the Sun Blade X6270 Server Module. During boot up the kernel loads the PCIE_AER driver. This driver gains native (pciehp) control of PCIe hot-plug slots using the BIOS/ACPI _OSC method. After this occurs, the legacy (acpiphp) hot-plug driver should never be loaded. |
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You must use the pciehp hot-plug driver with SLES10 SP2 on the Sun Blade X6270 Server Module. The acpiphp hot-plug driver should not be used with SLES10 SP2 on the Sun Blade X6270 Server Module. |
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When using RHEL 5.3, benign error messages might be seen in the boot logs. These benign messages are related to the PCI device probe of the Aspeed video device. |
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These error messages are benign and have no effect on the system stability or performance. |
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The latest ixgbe (1.3.53) driver from Intel cannot compile on RHEL 5.3 for PCI Express Single (1106A-Z) or Dual (1180A-Z or 1107A-Z) 10-Gigabit Ethernet unless the setting for Large Receive Offload is disabled. |
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RHEL 4.7 ipmi_si Driver Does Not Load With Default Parameters |
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IPMI service fails to start. RHEL 4.7 ipmi_si driver does not load with default parameters. |
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options ipmi_si type="kcs" ports=0xCA2 regspacings="4" |
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RHEL 5.3 Might Experience an Interrupt Storm Under Certain Conditions |
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If the following HBA devices are simultaneously configured with the server, the Sun Blade X6270 Server Module running RHEL 5.3 can experience an interrupt storm when the kernel installs the Emulex driver.
If this configuration exists, you could experience the following anomalies: |
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No patch is expected. Do not use SG-PCIE2FC-QB4-Z and SG-PCIE2FC-EB4-Z together with the Sun Blade X6270 Server Module when running RHEL 5.3. |
Windows Server 2008 R2 Generates System Event Log Warning Messages When Power Is Being Limited by ILOM Power Management |
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When power is being limited by the ILOM Power Management feature, the Windows Server 2008 R2 operating system will generate warning messages in the System Event Log informing the user that the processor(s) are being restricted. Example Event: The Speed of Processor xx in group x is being limited by system firmware. The processor has been in this reduced performance state for xxxx seconds since last report. |
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None needed. These are expected events and are not indicative of a problem. |
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After Hot-Plug Operation, Some PCI ExpressModules Might Display a Stop-Error Message or Might Not Appear in Device List |
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A "0x00000124" Stop error message occurs when you use the hot-plugging feature to add or to remove a PCI Express device on a Windows Server 2008 based computer or on a Windows Vista-based computer. Note - Note - Note - This issue can also be encountered during the software installation process. Additionally, some PCI ExpressModules might not return to service properly after a hot-plug operation. The module might not appear in the device list or might appear with a yellow exclamation point next to the device description. |
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Microsoft has an updated PCI bus driver for PCI Express that addresses a potential bug where the Max Payload Size might be configured incorrectly on the PCI Express root port if the root port is disabled and then re-enabled. See the following knowledge base article, which includes a link to a hot-fix that can be downloaded when this problem is encountered: |
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CompactFlash Card Might Not Be Detected by Windows Setup Utility |
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The Windows Server 2003 Setup Utility copies the system boot files to the first disk found in the boot order. Windows detects the CompactFlash (CF) device as an ATA class device but, it is attached using the USB bus. The drives attached using USB are not supported by Microsoft for Windows Server as system boot devices. |
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The CF card must be lower in the Boot Device Priority List than the target disk. For more information, see the BIOS section in the Sun Blade X6270 Server Module Service Manual (820-6175). |
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Hot-Insertion or Removal of InfiniBand ExpressModule Is Only Allowed During Scheduled Downtime |
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Attempting a hot-plug operation on an Sun Dual Port DDR IB Host Channel Adapter PCIe ExpressModule (X4216A-Z) will result in Uncorrectable Error on PCI Express bus. |
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Do not attempt hot-insertion or removal of this device when running Windows Server 2008. If necessary, the InfiniBand ExpressModule should only be removed or added during scheduled downtime. |
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Blue Error Screen Might Appear When InfiniBand PCIe ExpressModule Is Disabled in Windows Device Manager |
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If the option for the Sun Dual Port 4x QDR IB Host Channel Adapter PCIe ExpressModule (X4219A-Z) is disabled in Windows Device Manager, Windows Server 2008 stops and displays a Blue Screen with the following bug check 0x122 - General WHEA Error. |
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Hot-Insert Is Not Supported by Windows 2008 for Some ExpressModules |
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With Windows 2008 the following ExpressModules cannot be hot-inserted: |
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Insert the affected modules and reboot in order for them to be recognized. |
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Install Will Fail When Using a Diskette Made From the Tools and Drivers DVD or the Floppy Image (QLogic64.img) on the Tools and Drivers DVD to Install Windows Server 2003 64-bit to a Fiber Channel Array Over a QLogic Fiber Channel HBA |
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If you use a diskette made from the Tools and Drivers DVD or the QLogic64.img floppy image available on the Tools and Drivers DVD to install Windows Server 2003 64-bit to a Fiber Channel Array over a QLogic Fiber Channel HBA, the installation will fail with a Blue Screen late in the setup process. The installation fails because the 64-bit QLogic Boot from SAN driver set available on the Tools and Drivers DVD has mismatched files. This results in a Bug Check 0x07B near the end of the installation process. |
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The corrected QLogic driver set, Boot from SAN for STOR Miniport 64-bit Driver (x64), for installing Windows 2003 64-bit to a QLogic connected fiber channel array (the drivers used when pressing F6 during install) is available for download at this web site: http://driverdownloads.qlogic.com/QLogicDriverDownloads_UI/Sun_Details.aspx?productid=928&OSTYPE=Window&oemid=124 Check for the availability of a fix in updates to the Tools and Drivers DVD software. |
SIA Will Cause Kudzu to Be Run for RHv4.7 x64 Installations With Emulex Cards |
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When an installed system is booting for the first time SIA unintentionally causes Kudzu, a Red Hat hardware configuration utility, to be run for RHv4.7 x64 installations with Emulex cards. |
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SIA Causes Default Keyboard Selection in SLES11 To Be UK-Style English |
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SIA will cause the keyboard selection for SLES11 installation to default to UK-style English. |
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The first screen that is displayed during the SLES 11 installation has a drop-down box for selecting the correct keyboard. Select the US-style keyboard. |
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Problem installing SLES 10 SP2 or SLES 11 via a NFS-exported ISO image. |
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Use direct attach ISO image, redirected ISO image, or expanded image via NFS, ftp, or http. |
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SIA Does Not Include Drivers for the Sun Blade 6000 Virtualized Multi-Fabric 10GbE Network Express Module |
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When SIA is used to install an operating system to the Sun Blade X6270 Server Module in a chassis which contains a Sun Blade 6000 Virtualized Multi-Fabric 10GbE Network Express Module, drivers for this device are not installed. Note - Note - Note - If you are installing Windows Server 2003, the "Found New Hardware Wizard" might run at the first login. |
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Manually install the driver, which can be found by downloading the Sun Blade 6000 Virtualized Multi-Fabric 10GbE Network Express Module Tools and Drivers CD from http://www.sun.com/servers/blades/downloads.jsp |
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Blue Error Screen Might Appear When Option for Automatic SIA Updates Is Not Selected |
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If you are using SIA to install Windows Server 2008 to the Sun Blade X6270 Server Module and you opted out of the automatic SIA update, then your installation might fail and a Blue Screen might appear with a bug check. |
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Perform one of the following workarounds for this issue:
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If you are installing to an LSI device or Sun StorageTek Raid Host Bus Adapter, SIA might not automatically install the AHCI device driver for Windows 2003 installations. SIA will copy the AHCI device driver to disk (install target) but you might need to install the AHCI driver using Windows Device Manager. |
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Any of the following is an acceptable workaround for this issue:
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SIA Installation Does Not Work Correctly When Installing an ISO Image of the Red Hat Operating System Using NFS |
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If you elect to install the Red Hat operating system from an ISO image that is exported using a network file system (NFS) server, profiles for the Red Hat installation will not be propagated to the installation. This will result in the following behavior: |
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When using SIA to install the Red Hat operating system, do not use an ISO image exported using NFS. |
Copyright |
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This document contains late-breaking information and issues for the Sun Blade X6270 Server Module.
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