Oracle Sun Fire X4470M2, Product Notes

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Known Open Issues
Bug ID Description
■ Oracle Solaris 10 8/11
Workaround:
Install Patch 147441-08 (or higher version), which you can download from My Oracle Support. Run
the install shell script to install the related patch.
15726332
Intel SpeedStep function does not work with Oracle Solaris 10 9/10, Oracle Solaris 10 8/11, or
Oracle Solaris 11 Express.
Issue:
The Intel SpeedStep functionality does not work on systems running Oracle Solaris 10 9/10, Oracle
Solaris 10 8/11, and Oracle Solaris 11 Express.
Affected Operating Systems:
■ Oracle Solaris 10 9/10
■ Oracle Solaris 10 8/11
■ Oracle Solaris 11 Express
Workaround:
This issue can be fixed by editing the configuration file
/etc/power.conf
to change
cpupm enable
to
cpupm enable poll-mode
.
Oracle Linux, SUSE Linux Enterprise Server
(SLES), and Red Hat Enterprise Linux (RHEL)
Known Issues
TABLE 7 Oracle Linux, SLES, and RHEL Known Open Issues
Bug ID Description
15786284
RHEL 6.2 - APEI: Can not request iomem region <000000007f790800-000000007f790804> for
GARs.
Issue:
The following error message of APEI will be shown in RHEL 6.2 dmesg when the system boots
using default kernel parameters:
APEI: Can not request iomem region <000000007f790800-000000007f790804> for GARs.
This inconsistent description of the APEI ERST feature in ACPI specification 4.x/5.x renders the
ERST function of APEI unusable in Linux.
Affected Operating System:
■ Red Hat Enterprise Linux (RHEL) 6.2
Chapter 1 • Sun Server X2-4 Product Notes 41