Bug ID 844569: HSB transmitter failure on i2000/i4000 series

Last Modified: Jan 06, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP TMOS(all modules)

Known Affected Versions:
15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 16.0.0, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2

Opened: Oct 30, 2019
Severity: 2-Critical

Symptoms

The HSB experiences a transmitter failure, which is reported in the TMM log files: F5 crit tmm3[19371]: 01010025:2: Device error: hsb hsb interface 3 DMA lockup on transmitter failure.

Impact

The appliance is rebooted due to triggering a nic_failsafe reboot.

Conditions

-- i2000/i4000-series platforms. -- Other conditions under which this occurs are unknown.

Workaround

None/Unknown.

Fix Information

None

Behavior Change