Getting the Configuration with amdsfboot - Getting the Configuration with amdsfboot - UG1739

AMD Solarflare X4 Series Ethernet Adapter User Guide (UG1739)

Document ID
UG1739
Release Date
2026-07-01
Revision
1.2 English

To get the configuration of X4 series Ethernet adapters with amdsfboot:

  1. To get the configuration of all X4 series Ethernet adapters on the host, use the following command:
    $ amdsfboot --sudo
    Note:

    You can instead get the configuration of a specific X4 series Ethernet adapter on the host. To do so, add the --adapter option to the command:

    $ amdsfboot --sudo --adapter <interface>
  2. The stored configuration that will be applied at the next reboot is output. For example:
    $ amdsfboot --sudo
    AMD Solarflare configuration utility: v<n>.<n>.<n>
    
    Stored configuration for enp1s0f0:
     [global]
     cxl = false
     port_mode = [1x1/10/25/40/50/100G][1x1/10/25/40/50/100G]
     firmware_variant = auto
     vf_count = 0
     msix_limit = 2048
     vf_msix_limit = 1
     vi_count = 8192
     rx_dc_size = 64
     tx_dc_size = 16
     rx_event_merge_timeout = 1500
     rx_event_merge_max_events = 15
     tx_event_merge_timeout = 1400
     tx_event_merge_qempty_timeout = 700
     tx_event_merge_max_events = 15
     
     [derived]
     ;pf_count = 2
    
    
    enp1s0f1: skipping, configuration shared with enp1s0f0

    If this differs from the currently active configuration, you are also told that a power cycle is required to apply the changes:

    Power cycle the system to apply configuration changes
  3. Confirm that the configuration is as expected.