Networking NVIDIA Quantum Firmware Release Notes

Bug Fixes in this Firmware Version

The following table provides a list of bugs fixed in this version. For a list of bug fixed from previous versions, see Bug Fixes History.

Internal Ref.

Issues

3887883

Description: In cases where MirroringAgent MAD was sent without configuring fast recovery mirroring using MirroringGlobalTrigger MAD, the agent that was configured will send fast recovery mirroring notifications.

Keywords: Mirroring

Discovered in Version:

27.2012.2200

Fixed in Version:

27.2012.2234

3800516
3608820

Description: On rare occasions, following an event of port link down, the SHARP resources cleanup may fail.

Keywords: SHARP

Discovered in Version:

27.2012.2014

Fixed in Version:

27.2012.2234

3824931
3843040

Description: Illegal packets of a permissive LID (0xFFFF) and VL other than 15 were incorrectly configured to destined for port 0 and be proceeded by the switch firmware, which lead to overloading of the switch firmware.

Keywords: Checks

Discovered in Version:

27.2012.2108

Fixed in Version:

27.2012.2234

3877860
3864399

Description: Sending pFRN packets to ports that were connected to themselves (loop), caused the switch hanged due to semaphore lock mismatch. 

Keywords: pFRN

Discovered in Version:

27.2012.2108

Fixed in Version:

27.2012.2234

3591193
3591151
3591197

Description: Adjusted the PLL bandwidth to accommodate certain deviations in the switch link margins for improved resilience against temperature variations.

Keywords: PLL Bandwidth

Discovered in Version:

27.2010.1202

Fixed in Version:

27.2012.2234


Last updated: