For a list of bug fixed from previous versions, see Bug Fixes History.
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Internal Ref. |
Issues |
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3864399 |
Description: Sending pFRN packets to ports that were connected to themselves (loop), caused the switch hanged due to semaphore lock mismatch. |
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Keywords: pFRN |
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Discovered in Version: 31.2012.2108 |
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Fixed in Version: 31.2012.4036 |
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3860421 |
Description: Incorrect buffer configuration for trap and mirror packets may cause the switch data path to become stuck, potentially resulting in buffer overrun and internal credit leakage. |
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Keywords: Data Path, Buffer |
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Discovered in Version: 31.2012.2108 |
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Fixed in Version: 31.2012.4036 |
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3700332 |
Description: Updated the ratio between the amount of data sent (TX) to FCCL packets to be determined by the credit size; credit packet will be sent after roughly 4096B of sent data. |
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Keywords: FCCL, Credit Packet |
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Discovered in Version: 31.2012.2014 |
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Fixed in Version: 31.2012.4006 |
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3657798 |
Description: During the transition from 2x split to 4x split port configuration, the procedure for clearing routing logic for management ports was incorrect. |
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Keywords: Management Ports, Split |
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Discovered in Version: 31.2012.3008 |
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Fixed in Version: 31.2012.4006 |
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3753126 |
Description: Interference on the AC line may cause a wrong reset sequence, which leads to a system error and causes all ports to be in link-down mode. Only a power cycle restores the switch to a normal operation mode. For CPLD Upgrade please contact NVIDIA technical support team. Fixes available in Main CPLD revision 0300 and Port CPLD revision 0700 or higher. |
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Keywords: CPLD |
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Discovered in Version: 31.2012.2108 |
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Fixed in Version: 31.2012.4006 |
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3715407 |
Description: Because of a race condition in cable information interfaces, the lock bit remains stuck in the high position. Consequently, a timeout flow has been implemented to address this scenario. |
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Keywords: Cables, Timeout |
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Discovered in Version: 31.2012.2014 |
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Fixed in Version: 31.2012.4006 |
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3740969 |
Description: PSU fan error is experienced. To address this issue, the PSU fans high RPM warning threshold has been increased to 32500. |
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Keywords: PSU Fan |
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Discovered in Version: 31.2012.2108 |
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Fixed in Version: 31.2012.4006 |
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3773771 |
Description: HBF (Hash Based Forwarding) configurations were applied on the incorrect port. |
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Keywords: Hash Based Forwarding |
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Discovered in Version: 31.2012.3008 |
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Fixed in Version: 31.2012.4006 |
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3707400 |
Description: In cases where buffer is overutilized, failure to allocate a buffer for the SHARP TX retry buffer may lead to buffer oversubscription. |
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Keywords: SHARP, Buffer |
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Discovered in Version: 31.2012.2108 |
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Fixed in Version: 31.2012.4006 |
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3724050 |
Description: The PRBS register could not be properly disabled. To solve this, the Ethernet FSM closes upon receiving an Enable event without a lock only when the FSM is already in the Close state. |
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Keywords: Ethernet FSM, PRBS |
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Discovered in Version: 31.2012.2014 |
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Fixed in Version: 31.2012.4006 |
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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. |
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Keywords: Checks |
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Discovered in Version: 31.2012.2108 |
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Fixed in Version: 31.2012.4006 |