Nvidia Spectrum-2 SN3420 - Page 140

NVIDIA Spectrum-2 SN3000 1U and 2U Switch Systems Hardware User Manual 139
Problem
Indicator
Symptoms Cause and Solution
Check/replace the power cable
Replace the PSU if needed
System boot
failure while
using NVIDIA
Onyx (MLNX-
OS)
Software
upgrade failed
on x86 based
systems
Solution:
Connect the RS232 connector (CONSOLE) to a
laptop.
Push the system’s reset button.
Press the ArrowUp or ArrowDown key during
the system boot. GRUB menu will appear. For
example:
Default image: 'SX_X86_64 SX_3.4.0008
2014-11-10 20:07:51 x86_64'
Press enter to boot this image, or
any other key for boot menu
Booting default image in 3 seconds.
Boot Menu
-------------------------------------
------------------------------
0: SX_X86_64 SX_3.4.0008 2014-11-10
20:07:51 x86_64
1: SX_X86_64 SX_3.4.0007 2014-10-23
17:27:34 x86_64
-------------------------------------
------------------------------
Use the ArrowUp and Arrowdown keys to
select which entry is highlighted.
Press enter to boot the selected
image or 'p' to enter a password to
unlock the next set of features.
Highlighted entry is 0:
"