[Wedge100BF-series] Chip, OpenBMC, CPLD, EC Code, BIOS, ONIE, SPI version checking Follow

Purpose:

 Before start the troubleshooting, check user's firmware version and chip.

 Make sure user is using latest version firmware.

Model:

Wedge100BF-32X/65X/32QS

Latest Firmware:

Download Link :

Wedge100BF-32X

Wedge100BF-65X

Wedge100BF-32QS

Procedure: 

Ex. Chip

root@bfn-switch:~# lspci | grep 1d1c
05:00.0 Unassigned class [ff00]: Device 1d1c:0010 (rev 10)

This command can be used in ONIE, NOS, Diag mode.

If it shows like the example (end with 0010), the switch using Chip B0.

Caution: If it shows end with 0001, the switch using Chip A0, and it's EOL we won't support.

If the lspci command can't find Tofino chip, please check the Troubleshooting Guide:

[Wedge100BF-series] MAC not found

1. OpenBMC version

root@bmc:~# cat /etc/issue 
OpenBMC Release 01.0F.00

root@bmc:~# cat /etc/version
202103031619

2. CPLD version

root@bmc:~# cpld_rev.sh upper sys
10.3

root@bmc:~# cpld_rev.sh lower sys
10.3

3. EC Code version

root@bmc:~# cat /sys/class/i2c-adapter/i2c-4/4-0033/version
EC Version R=0x04 E=0x02 T=0x00

4. BIOS version.

Caution: Please always use ONIE Rescue mode to execute related command for test.

ONIE:/ # dmidecode -t bios
# dmidecode 3.1
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: R1.00.E4
Release Date: 02/08/2021
 (...omitted)

5. ONIE version

Caution: Wedge100BF-32X/65X/32QS use different ONIE firmware, even some of the version number seems the same.

ONIE:/ # onie-syseeprom
TlvInfo Header:
(...omitted)
ONIE Version 0x29 13 2018.05.00.09
(...omitted)

6. SPI flash version

Please refer to this article: 

[Wedge100BF-series] SPI Flash Firmware version checking and upgrade

Upgrade Procedures:

1. OpenBMC 

2. CPLD

3. EC code 

4. BIOS

5-1. ONIE

5-2. ONIE-Recover