Name

micinfo — Provide information about current Intel(R) Xeon Phi(TM) coprocessor hardware and driver.

Synopsis

micinfo [OPTIONS]

DESCRIPTION

The micinfo(1) command displays information about the Intel® Xeon Phi™ coprocessors installed on the system along with relevant details about the uOS and the driver.

Note

Certain device information will be unavailable when running micinfo(1) as a non-root user.

OPTIONS

-help
Display command help.
-listDevices
List all Intel® Xeon Phi™ coprocessors detected.
-deviceInfo <deviceNum> [-group <groupname>]
Display information about the user-specified coprocessor (determined by <deviceNum>). To display information about all the available coprocessors, all may be specified in place of the coprocessor device number. The user may additionally specify the type of information with the -group option.
-group <groupname>

Allows printing only a subset of the coprocessor information. If the -group option is not given, all groups are displayed. Note: if no coprocessor device number is specified, it will display the requested group information for all the available coprocessors.

Valid values for <groupname> are:
Version
Show Flash and uOS versions. Show SMC boot loader version (SMC versions 1.9 and later). For earlier SMC versions, the SMC boot loader version is reported as "Not Available".
Board
Show Intel® Xeon Phi™ coprocessor related information
Core
Show number of cores, voltage and frequency
Thermal
Show fan and thermal related data
GDDR
Show coprocessor memory related information
All
Show all groups (default when group option is not specified)
All groups for all coprocessors are displayed if micinfo(1) is run without any arguments.

-version Display the tool version.

Prefixes are accepted for options and group names. For example, the following commands are valid:

micinfo -dev 0
micinfo -dev 0 -group ver

EXAMPLES

Example 1. Listing Devices

The following will print all Intel® Xeon Phi™ coprocessors detected on the system, providing the device ID, PCI bus number, PCI device number and hardware ID of each coprocessor.

Below is example output taken from a system with two coprocessors installed:

$ micinfo -listDevices

List of Available Devices

deviceId | bus# | pciDev# | hardwareId
---------|------|---------|-----------
       0 |   83 |       0 |   225D8086
       1 |   84 |       0 |   225C8086
--------------------------------------

Example 2. Print all info groups for a device

The following will print all info for the mic1 coprocessor present on the system:

$ micinfo -device 1

        System Info
                HOST OS                  : Linux
                OS Version               : 2.6.32-279.el6.x86_64
                Driver Version           : 6720-2
                MPSS Version             : 2.1.6720-2
                Host Physical Memory     : 32433 MB

Device No: 1, Device Name: mic1

        Version
                Flash Version            : 2.1.06.0375
                SMC Firmware Version     : 1.10.4377
                SMC Boot Loader Version  : 1.8.4326
                uOS Version              : 2.6.38.8-g0e2d2b6
                Device Serial Number     : ADKC22300129

        Board
                Vendor ID                : 0x8086
                Device ID                : 0x225c
                Subsystem ID             : 0x2500
                Coprocessor Stepping ID  : 1
                PCIe Width               : x16
                PCIe Speed               : 5 GT/s
                PCIe Max payload size    : 256 bytes
                PCIe Max read req size   : 4096 bytes
                Coprocessor Model        : 0x01
                Coprocessor Model Ext    : 0x00
                Coprocessor Type         : 0x00
                Coprocessor Family       : 0x0b
                Coprocessor Family Ext   : 0x00
                Coprocessor Stepping     : B0
                Board SKU                : ES2-P/A/X 1750
                ECC Mode                 : Enabled
                SMC HW Revision          : Product 300W Passive CS

        Cores
                Total No of Active Cores : 61
                Voltage                  : 914000 uV
                Frequency                : 1090909 kHz

        Thermal
                Fan Speed Control        : N/A
                Fan RPM                  : N/A
                Fan PWM                  : N/A
                Die Temp                 : 45 C

        GDDR
                GDDR Vendor              : Elpida
                GDDR Version             : 0x1
                GDDR Density             : 2048 Mb
                GDDR Size                : 7936 MB
                GDDR Technology          : GDDR5
                GDDR Speed               : 5.500000 GT/s
                GDDR Frequency           : 2750000 kHz
                GDDR Voltage             : 1501000 uV

Example 3. Limiting output

The output can be limited to a specific set of information by specifying the -group argument, followed by the desired info group to be printed. The following example prints only the "Version" information of the various flash images on a coprocessor:

$ micinfo -deviceInfo 1 -group Version


        System Info
                HOST OS                  : Linux
                OS Version               : 2.6.32-279.el6.x86_64
                Driver Version           : 6720-2
                MPSS Version             : 2.1.6720-2
                Host Physical Memory     : 32433 MB

Device No: 1, Device Name: mic1

        Version
                Flash Version            : 2.1.06.0375
                SMC Firmware Version     : 1.10.4377
                SMC Boot Loader Version  : 1.8.4326
                uOS Version              : 2.6.38.8-g0e2d2b6
                Device Serial Number     : ADKC22300129

BUGS

A section for known bugs, and possible workarounds:
No bugs listed so far.

AUTHOR

micinfo(1) was written by Intel for use with Intel® Xeon Phi™ coprocessors

RESOURCES

A list of other useful resources:
None so far.

COPYRIGHT

Copyright 2011-2013 Intel Corporation All rights reserved

SEE ALSO

mpssinfo(1), mpssflash(1), micflash(1), micsmc(1), miccheck(1)