1/6/2024 0 Comments Liteicon os 3.9![]() Workaround: Power cycle the host to remove zombie devices.ĭescription: Some devlink commands are only supported by mlnx devlink ( /opt/mellanox/iproute2/sbin/devlink). The host, however, will not see those devices. Workaround: Update the BIOS version to 2.4 which should correctly detect the PCIe device with the bigger BAR size.ĭescription: When running virtio-net-controller with host kernel older than 3.10.0-1160.el7, host virtio driver may get error ( Unexpected TXQ (13) queue failure: -28) from dmesg in traffic stress test.ĭescription: Hotplug/unplug of virtio-net devices during host shutdown/bootup may result in failure to do plug/unplug.ĭescription: Servers do not recover after configuring PCI_SWITCH_EMULATION_NUM_PORT to 32 followed by power cycle.ĭescription: Only QP queues are supported for GGA accelerators from this version onward.ĭescription: Setting VHCA_TRUST_LEVEL does not work when there are active SFs or VFs.ĭescription: When Arm reboots or crashes after sending a virtio-net unplug request, the hotplugged devices may still be present after Arm recovers. Workaround: Run " mlxconfig -d set PF_LOG_BAR_SIZE=0".ĭescription: Running I/O traffic and toggling both physical ports status in a stressful manner on the receiving-end machine may cause traffic loss.ĭescription: ProLiant D元85 Gen10 Plus server with BIOS version 1.3 hangs when large number of SFs ( PF_TOTAL_SF=252) are configured. Manual recovery of the boot options and/or SW installation may be needed.ĭescription: Some pre-OS environments may fail when sensing a hot plug operation during their boot stage. Workaround: Power-cycle the BlueField to fix the EEPROM issue. However, traffic could still pass as plain text due to the tunnel offload used in such configuration.ĭescription: When multiple BlueField resets are issued within 10 seconds of each other, EEPROM error messages are displayed on the console and, as a result, the BlueField may not boot from the eMMC and may halt at the UEFI menu. Trying to configure them on VF traffic removes the SA when hard limit is hit. To avoid this issue, monitor the log from controller and make sure VF resources are destroyed before unloading virtio-net/PCIe drivers.ĭescription: SA limit by packet count (hard and soft) are supported only on traffic originated from the ECPF. ![]() Workaround: Restart the virtio-net controller to recover it. This message is harmless and may be safely ignored.ĭescription: The command ethtool -I -show-fec is not supported by the DPU with kernel 5.4.ĭescription: When configuring the DPU to operate in NIC Mode, the following parameters must be set to default (i.e., 0): HIDE_PORT2_PF, NVME_EMULATION_ENABLE, and VIRTIO_NET_EMULATION_ENABLE.ĭescription: After disabling SR-IOV VF on a virtio device, removing virtio-net/PCIe driver from guest OS may render the virtio controller unusable. Keywords: NVIDIA certificates signing keys enrolling new keysĭescription: If secure boot is enabled, the following error message is observed while installing Ubuntu on the DPU: ERROR: need to use capsule in secure boot mode. Workaround: See section Enrolling New NVIDIA Certificates for instructions. Description: Enrolling new NVIDIA certificates is a mandatory prerequisite for any future software update beyond version v3.9.2.
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