Mellanox Technologies SB7700 User Manual page 52

Table 20 - Troubleshooting
Problem
Indicator
System The last software
boot fail- upgrade failed on x86
ure based systems
52
Symptoms
• 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
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:
"
• Select previous image to boot by pressing an
arrow key and choosing the appropriate image.
Mellanox Technologies
Corrective Measures
and n keys to
ArrowUp ArrowDow
Rev. 1.7