@long.barn4823 There is definitely new B60 firmware which introduces the enablement of SR-IOV - B60 SR-IOV support emerges in latest Arc Pro drivers (7 VFs)
Has card specific firmwares:
~/bmg$ find .
.
./golden-fwcode
./golden-fwcode/bmg_g21_fwupdate_golden.bin
./golden-fwdata
./golden-fwdata/bmg_onix_arkn_intel_arc_pro_b60-b60_config-data_golden.bin
./golden-fwdata/bmg_shangke_ms_intel_arc_pro_b60_dual_48g_gpu1-b60_config-data_golden.bin
./golden-fwdata/bmg_sparkle_dual_b60_passive-b60_config-data_golden.bin
./golden-fwdata/bmg_shangke_ms_intel_arc_pro_b60_dual_48g_gpu2-b60_config-data_golden.bin
./golden-fwdata/bmg_shangke_maxsun_intel_arc_pro_b60_milestone_24g-b60_config-data_golden.bin
./golden-fwdata/bmg_ibc-dws-b93_e212_config-data_golden.bin
./golden-fwdata/bmg_asrock_passive-b60_config-data_golden.bin
./golden-fwdata/bmg_sparkle_b60_blower-b60_config-data_golden.bin
./golden-fwdata/bmg_asrock_creator-b60_config-data_golden.bin
./golden-fwdata/bmg_sparkle_b60__passive-b60_config-data_golden.bin
./opromcode
./opromcode/bmg_OpromCode.bin
./fwcode
./fwcode/bmg_g21_fwupdate.bin
./golden-opromcode
./golden-opromcode/bmg_OpromCode_golden.bin
./golden-opromdata
./golden-opromdata/bmg_e212_1114_config23_golden.bin
./fwdata
./fwdata/bmg_onix_arkn_intel_arc_pro_b60-b60_config-data.bin
./fwdata/bmg_sparkle_b60_blower-b60_config-data.bin
./fwdata/bmg_ibc-dws-b93_e212_config-data.bin
./fwdata/bmg_asrock_creator-b60_config-data.bin
./fwdata/bmg_shangke_maxsun_intel_arc_pro_b60_milestone_24g-b60_config-data.bin
./fwdata/bmg_shangke_ms_intel_arc_pro_b60_dual_48g_gpu1-b60_config-data.bin
./fwdata/bmg_shangke_ms_intel_arc_pro_b60_dual_48g_gpu2-b60_config-data.bin
./fwdata/bmg_asrock_passive-b60_config-data.bin
./fwdata/bmg_sparkle_b60__passive-b60_config-data.bin
./fwdata/bmg_sparkle_dual_b60_passive-b60_config-data.bin
./opromdata
./opromdata/bmg_e212_1114_config23.bin