i2ctest Command

Displays status of the I²C bus.

Syntax

i2ctest

Description

This switch-specific command conducts a pass-fail test of the I²C devices on the CMC. Output identifies device, bus, address, and result of test.

Example

The following example shows how to perform the I²C test with the i2ctest command.

# i2ctest
M9 CMC I2C access test started:
I2C test of ADM1026 at bus 3 addr 2e -PASSED
I2C test of PCA9506 at bus 2 addr 21 -PASSED
I2C test of PCA9506 at bus 2 addr 24 -PASSED
I2C test of PCA9548 at bus 2 addr 71 -PASSED
I2C test of PCA9555 at bus 2 addr 20 -PASSED
I2C test of AT64C24 at bus 2 addr 57 -PASSED
M9 CMC I2C access test PASSED
#

Related Information

• m9diag Command