image image image image image

On This Page

The following sections describe known issues in firmware releases and possible workarounds.

Internal RefIssue


Description: On rare occasions, a 'group join' request may reach a timeout.
Workaround: N/A

Keywords: SHARP

Fixed in Version: 31.2012.1024


Description: When using HDR speeds on NDR systems with NDR optic cables, the link does not raise.
Workaround: N/A
Keywords: HDR Speed, Optic Cables

Discovered in Version: 31.2012.1024


Description: GMP MADs with GRH header towards the Router are not supported.
Workaround: N/A
Keywords: Routers

Discovered in Version: 31.2010.5042


Description: In some cases, MMS4X00-NL1.2 may have low BER.

Workaround: N/A
Keywords: Signal Integrity

Discovered in Version: 31.2010.2110


Description: Using NDR speed with Optical Transceivers causes bandwidth to be 350Gb/s instead of 400Gb/s in small packets.
Workaround: N/A
Keywords: Optical Transceivers

Discovered in Version: 31.2010.1310


Description: When using Optical Transceiver, toggling a port in a cage may toggle the adjacent port in the cage.
Workaround: N/A
Keywords: Optical Transceivers, Port Toggle

Discovered in Version: 31.2010.1310


Description: VL_HIGH_LIMIT is not affecting the VL arbiter as expected.
Workaround: Arbitration table should be set using only the low priority VL arbitration table.
Keywords: VL Arbitration

Discovered in Version: 31.2010.1310


Description: Configuring weight "0" for VL, results in unexpected behavior.
Workaround: Arbitration table should be configured with weights other than "0".
Keywords: VL Arbitration

Discovered in Version: 31.2010.1310


Description: Congestion profiles in VS-MAD PortProfileSetting support only fixed mode. Percentage mode is not supported.
Workaround: N/A
Keywords: InfiniBand Congestion Control

Discovered in Version: 31.2010.1310