You can perform a few basic checks if you suspect a hardware failure.
When the system resets as the result of an upgrade failure, you may see output similar to the following example.
###### LOGS ####################
Sent SIGTERM to all processes
Sent SIGKILL to all processes
Requesting system reboot
Restarting system.
Brocade Bootloader: 10.1.05b008T215 (Jul 08 2015 - 07:49:47)
Validate Shmoo parameters stored in flash ..... OK
Restoring Shmoo parameters from flash .....
Running simple memory test ..... OK
ICX7450-48 Fiber (Non-POE), A1
SYS CPLD VER: 0xe, Released Ver: 0
CPLD1 VER: 0xf, Released Ver: 0
CPLD2 VER: 0xf, Released Ver: 0
Enter 'b' to stop at boot monitor: 0
-
To stop the reset and open the boot prompt, enter
b.
-
At the boot prompt, enter the
hwinfo command to display basic hardware information as shown in the following example.
ICX7450-Boot> hwinfo
SKU : 48 Fiber (Non-POE), A1
System CPLD Version : 0xe
CPLD1 Version : 0xf
CPLD2 Version : 0xf
CPLD Chip Select : 1
Bank Select : 0
Watchdog PCA9561 Enabled : 0
Watchdog Enabled : 0x30
Booted from : 1
Uboot partition 1 Failure Record : 0
Uboot partition 2 Failure Record : 0
Reset Cause : WARM_RESET (CPU_RESET_REQ)
Write Protect NOR Enabled : 0
Write Protect RCW Enabled : 0
Write Protect PCA9561 Enabled : 0
-
To verify installed image files, enter the
show_image command at the boot prompt as shown in the following example.
ICX7450-Boot> show_image
===========================
Primary : SPS08030b(28590276)
Secondary: SPR08030b(31547588)
-
To reset hardware and memory, enter the
powercycle command at the boot prompt. This causes the system to execute a cold boot as shown in the following example.
ICX77xx-Boot> powercycle
Bootloader Version: 10.1.01T205 (Jun 11 2014 - 16:29:55)
SVR: 0x82180111, PVR: 0x80230022
Sidewinder:48C,A1
SYS CPLD VER: 0xe, Released Ver: 0
Enter 'b' to stop at boot monitor: 0
bootdelay: ===
Booting image from Secondary
## Booting kernel from Legacy Image at 0300a200 ...
Created: 2015-02-19 6:23:46 UTC
Data Size: 17787567 Bytes = 17 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
setup_arch: bootmem
