Bug Fixes History

3985535

Description: Fixed an issue that caused RDE PortMetrics property Transceivers.SupplyVoltage to be reflected in incorrect units of 100uV instead of V.

Keywords: RDE

Discovered in Version: 24.41.1000

Fixed in Release: 24.42.1000

3938744

Description: Prevented HCA_CAP from allowing rogue drivers to create more EQs than the number allowed in the HCA_CAP.max_num_eqs.

Keywords: HCA_CAP

Discovered in Version: 24.41.1000

Fixed in Release: 24.42.1000

3885235

Description: Fixed an issue on the customized server with an independent power supply, that led to a non-functional virtio when power cycled the server during stressful traffic.

The following error was provided: "DESTROY_GENERAL_OBJECT(0xa03) No done completion".

Keywords: Virtio full emulation, independent power supply

Discovered in Version: 24.41.1000

Fixed in Release: 24.42.1000

3976276

Description: Fixed an issue that prevented the SFF module from accessing the EEPROM data when removing the CMIS module and inserting the SFF module instead of it.

Keywords: EEPROM, SFF, CMIS

Discovered in Version: 24.41.1000

Fixed in Release: 24.42.1000

3665350

Description: Fixed an issue on the customized server with an independent power supply, that led to an assert with ext_synd as 0x8ce5 during a power cycle process for virtio.

Keywords: virtio emulation, independent power supply

Discovered in Version: 24.39.2048

Fixed in Release: 24.41.1000

3798733

Description: Fixed an issue that caused traffic not to function properly after performing Live Migration with ingress traffic for vDPA over VFE scenario.

Keywords: virtio, vDPA over VFE, Live Migration

Discovered in Version: 24.39.2048

Fixed in Release: 24.41.1000

3555832

Description: Fixed an issue that caused traffic failure when modifying the VIRTIO_NET_F_MRG_RXBUF bit for the VDPA device during traffic.

Keywords: VDPA, MRG_RXBUF

Discovered in Version: 24.39.2048

Fixed in Release: 24.41.1000

3771100

Description: Fixed an issue that resulted in the second mkey index returning even if it was not set in the creation of the virtio q when querying virtio q object.

Keywords: VDPA, virtio, query object

Discovered in Version: 24.39.2048

Fixed in Release: 24.41.1000

3783686

Description: Fixed an issue on the customized server with an independent power supply, that led to a non-functional virtio when power cycled the server during stressful traffic. The following error was provided: "DESTROY_GENERAL_OBJECT(0xa03) No done completion".

Keywords: virtio full emulation, independent power supply

Discovered in Version: 24.39.2048

Fixed in Release: 24.41.1000

3691774

Description: Fixed an issue that resulted in traffic loss after performing Live Migration with virtio vq "frozen-ready" feature.

Note: When the traffic load is high, and the vq frozen-ready cap is on, traffic loss might still be experienced after modifying the vq from suspend to ready mode.

Keywords: VDPA, live migration, virtio, resume

Discovered in Version: 24.39.2048

Fixed in Release: 24.41.1000

3634184

Description: Changed HW ETS (QETCR RL) default to be per host-port instead of per physical port to avoid bandwidth degradation.

Keywords: HW ETS

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3728130

Description: Fixed an issue that resulted in DESTROY_GENERAL_OBJECT(0xa03) and MODIFY_GENERAL_OBJECT(0xa01) getting timeout when performing a host power cycle with an independent-power-supplied BlueField-2 on which the virtio devices are hotplugged.

Keywords: Virtio full emulation, Bluefield-2

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3708035

Description: Fixed an issue with Selective-Repeat configuration which occasionally caused retransmission to wait for timeout instead of out-of-sequence NACK.

Keywords: RoCE, SR

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3695219

Description: Enabled the lowest minimum rate for SW DCQCN to enable congestion control to hold a larger amount of QPs without pauses or drops.

Keywords: Congestion control, PCC, DCQCN

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3609404

Description: Redirected multicast traffic to loopback only on MNG PF port using PT Tx loopback CAM HW mechanism.

Keywords: Multicast traffic, loopback, MNG PF

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3629353

Description: Fixed the cr_space in port configuration to prevent wrong timestamp of cqes.

Keywords: Hardware timestamp

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3547022

Description: Fixed an issue that resulted in reset failure when unloading network drivers on an external host and the sync1 reset is still reported as 'supported' although it is not.

Keywords: sync1 reset

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3534774

Description: Fixed an issue that prevented the Power Controller Control bit in the Slot Control register from returning to default when forcing the Unplug sequence.

Keywords: Power Controller Control

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3602169

Description: Added a locking mechanism to protect the firmware from a race condition between insertion and deletion of the same rule in parallel which occasionally resulted in firmware accessing a memory that has already been released, thus causing IOMMU / translation error.

Note: This fix will not impact insertion rate for tables owned by SW steering.

Keywords: Firmware steering

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3612682

Description: Enabled live migration for virtio with mergeable buffer.

Keywords: Virtio, Mergeable buffer, Live migration

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000

3571251

Description: Fixed an issue that resulted in migration data corruption when running parallel save_vhca_state/load_vhca_state commands on the same PF.

Keywords: VF live migration

Discovered in Version: 24.38.1002

Fixed in Release: 24.40.1000