Specifications
Table Of Contents
PCI unit 0: Dev 0x8375, Rev 0x11, Chip BCM88375_B0, Driver BCM88375_B0
sysconf_probe successful
global_sal_config successful
*** 1 BCM devices are detected
Diag NPU initialization over
NPU 0 Temperature
----------------------------
monitor current peak
----------------------------
0 42.3 44.2
1 40.8 44.2
2 35.9 38.8
3 40.8 43.2
----------------------------
Average 39.9, maximum peak 44.2
root@dell-diag-os:~#
Debugging
With traffic commands, use the –d option, which displays the BCM.0> shell. To check counters and if the link is up, use the ps
and show c commands.
nvramtool
To read and write the NVRAM bits, use the nvramtool. The BIOS uses the NVRAM bits to control testing. The EDA tools also
use the NVRAM bits.
The NVRAM is an area, usually in a battery backed-up device such as an RTC chip. The NVRAM bits do not change across
reboots or power cycles. These bits control how devices boot and how the system performs tests. The nvramtool controls
both the BIOS and EDA for testing. The bits are not common across platforms and are defined in the configuration file. When
using this tool, you must write the correct bits because the tool does not know the register details it is writing. The nvramtool
displays the bit-level detail in the NVRAM registers, depending on how you define it in the configuration file.
Tests
There are no tests of the NVRAM. This tool only controls the bits.
CLI option
DellEmc Diag - NVRAM Tool
version 1.5, x.xx.x.x-x
build, 2017/05/23,
Syntax: nvramtool <option>
Show this help:=
nvramtool --h (or)
nvramtool -h
Read all or specfic register NVRAM values:=
nvramtool --read [--reg=<register>] (or)
nvramtool -r [-R <register>]
Write NVRAM value:=
nvramtool --write [--reg=<register> --val=<value>] (or)
nvramtool -w [-R <register> -V <value>]
Execute repeatedly command by count:=
nvramtool --iteration=max/<count> [option1] [option2]...(or)
nvramtool -I max/<count> [option1] [option2]...
Usage:
-h, --h Show the help text
-r, --read Read operation
-w, --write Write operation
-I, --iteration= Iteration command execution
-R, --reg= Register
-V, --val= Value to be set
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Dell EMC DAIG-OS tools