Dell PowerSwitch S4112F-ON Open Networking Hardware Diagnostic Guide April 201 - Page 58

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 Show this help:= nvramtool --h (or) nvramtool -h Read all or specfic register NVRAM values:= nvramtool --read [--reg=] (or) nvramtool -r [-R ] Write NVRAM value:= nvramtool --write [--reg= --val=] (or) nvramtool -w [-R -V ] Execute repeatedly command by count:= nvramtool --iteration=max/ [option1] [option2]...(or) nvramtool -I max/ [option1] [option2]... Usage: -h, --h -r, --read -w, --write -I, --iteration= -R, --reg= -V, --val= Show the help text Read operation Write operation Iteration command execution Register Value to be set Output Read output root@dell-diag-os:~# nvramtool --read NVRAM Values: 0x00 0x9f 0x00 0xe6 0x03 0x03 0x00 0xea Test Status Fail Bits : offset 0x50 = 0x0 7 NVRAM test = 0 6 SSD test = 0 5 COLD/SMF Reg check = 0 4 PCI test = 0 3 Upper DRAM test = 0 2 Lower DRAM test = 0 1 ECC test = 0 0 SPD test = 0 Test Status Pass Bits : offset 0x51 = 0x9f 7 NVRAM test = 1 6 SSD test = 0 5 CPLD/SMF Reg check = 0 4 PCI test = 1 3 Upper DRAM test = 1 2 Lower DRAM test = 1 1 ECC test = 1 0 SPD test = 1 58 Dell EMC DAIG-OS tools