Why Esxi 6.5 or 6.7 fail to start setup GUI via iPXE

[hugogong]

It is strange that it is good to load Esxi files, however, it hangs once stepping to load Setup GUI. The last step referring to the screen is "Shutting down firmware services....". I see some people in discussion that iPXE is necessary to enable IMAGE_COMBOOT. however, I failed to make it if enable #define IMAGE_COMBOOT in src/config/general.h. It always prompt me that relocation truncated to fit: R_X86_64_32 against symbol 'com32_farcall' defined in .text.com32_farcall section in bin-x86_64-efi/blib.a(com32_call.o) … etc.

not sure what is wrong, anyway, Esxi installation works well while I am using PXE. The contents on how I tried to boot in iPXE is like,
kernel http://myserver/vmware/esxi_6.5.1/efi/boot/mboot.efi -c http://myserver/vmware/esxi_6.5.1/boot.cfg
boot

The contents of boot.cfg,
bootstate=0
title=Loading ESXi installer
timeout=5
prefix=http://myserver/vmware/esxi_6.5.1
kernel=tboot.b00
kernelopt=runweasel ks=http://myserver/vmware/esxi_6.5.1/ks.cfg
#kernelopt=runweasel
modules=b.b00 --- jumpstrt.gz --- useropts.gz --- features.gz --- k.b00 --- chardevs.b00 --- a.b00 --- user.b00 --- uc_intel.b00 --- uc_amd.b00 --- sb.v00 --- s.v00 --- ata_liba.v00 --- ata_pata.v00 --- ata_pata.v01 --- ata_pata.v02 --- ata_pata.v03 --- ata_pata.v04 --- ata_pata.v05 --- ata_pata.v06 --- ata_pata.v07 --- block_cc.v00 --- char_ran.v00 --- ehci_ehc.v00 --- elxnet.v00 --- hid_hid.v00 --- i40en.v00 --- igbn.v00 --- ima_qla4.v00 --- ipmi_ipm.v00 --- ipmi_ipm.v01 --- ipmi_ipm.v02 --- ixgben.v00 --- lpfc.v00 --- lsi_mr3.v00 --- lsi_msgp.v00 --- lsi_msgp.v01 --- misc_cni.v00 --- misc_dri.v00 --- mtip32xx.v00 --- ne1000.v00 --- nenic.v00 --- net_bnx2.v00 --- net_bnx2.v01 --- net_cdc_.v00 --- net_cnic.v00 --- net_e100.v00 --- net_e100.v01 --- net_enic.v00 --- net_fcoe.v00 --- net_forc.v00 --- net_igb.v00 --- net_ixgb.v00 --- net_libf.v00 --- net_mlx4.v00 --- net_mlx4.v01 --- net_nx_n.v00 --- net_tg3.v00 --- net_usbn.v00 --- net_vmxn.v00 --- nhpsa.v00 --- nmlx4_co.v00 --- nmlx4_en.v00 --- nmlx4_rd.v00 --- nmlx5_co.v00 --- ntg3.v00 --- nvme.v00 --- nvmxnet3.v00 --- ohci_usb.v00 --- pvscsi.v00 --- qedentv.v00 --- qfle3.v00 --- qflge.v00 --- qlnative.v00 --- sata_ahc.v00 --- sata_ata.v00 --- sata_sat.v00 --- sata_sat.v01 --- sata_sat.v02 --- sata_sat.v03 --- sata_sat.v04 --- scsi_aac.v00 --- scsi_adp.v00 --- scsi_aic.v00 --- scsi_bnx.v00 --- scsi_bnx.v01 --- scsi_fni.v00 --- scsi_hps.v00 --- scsi_ips.v00 --- scsi_isc.v00 --- scsi_lib.v00 --- scsi_meg.v00 --- scsi_meg.v01 --- scsi_meg.v02 --- scsi_mpt.v00 --- scsi_mpt.v01 --- scsi_mpt.v02 --- scsi_qla.v00 --- shim_isc.v00 --- shim_isc.v01 --- shim_lib.v00 --- shim_lib.v01 --- shim_lib.v02 --- shim_lib.v03 --- shim_lib.v04 --- shim_lib.v05 --- shim_vmk.v00 --- shim_vmk.v01 --- shim_vmk.v02 --- uhci_usb.v00 --- usb_stor.v00 --- usbcore_.v00 --- vmkata.v00 --- vmkplexe.v00 --- vmkusb.v00 --- vmw_ahci.v00 --- xhci_xhc.v00 --- emulex_e.v00 --- weaselin.t00 --- esx_dvfi.v00 --- esx_ui.v00 --- lsu_hp_h.v00 --- lsu_lsi_.v00 --- lsu_lsi_.v01 --- lsu_lsi_.v02 --- lsu_lsi_.v03 --- native_m.v00 --- rste.v00 --- vmware_e.v00 --- vsan.v00 --- vsanheal.v00 --- vsanmgmt.v00 --- btldr.t00 --- tools.t00 --- xorg.v00 --- imgdb.tgz --- imgpayld.tgz
build=
updated=0


Anybody who can help me?