The following sections describe known issues in firmware releases and possible workarounds.
| Internal Ref | Issue |
|---|---|
3436244 | Description: On rare occasions, a 'group join' request may reach a timeout. |
| Workaround: N/A | |
Keywords: SHARP | |
Fixed in Version: 31.2012.1024 | |
3198634 | 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 | |
3323781 | Description: GMP MADs with GRH header towards the Router are not supported. |
| Workaround: N/A | |
| Keywords: Routers | |
Discovered in Version: 31.2010.5042 | |
2922333 | Description: In some cases, MMS4X00-NL1.2 may have low BER. |
| Workaround: N/A | |
| Keywords: Signal Integrity | |
Discovered in Version: 31.2010.2110 | |
2838195 | 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 | |
2834238 | 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 | |
955641 | 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 | |
1249608 | 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 | |
2057793 | 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 |
