Hello Maciej:

I met an issue when tried to do the PXE boot with keeping the ipxe.efi as boot 
file.

When iPXE.efi is set as boot file once it downloaded it again starts, it does 
the download and start of iPXE continuously and at some point it asserts in MNP 
Driver.

When it trying to access the context of SNP Context in MNP driver it asserts.

Have we ever validated Ipxe as the Pxt Boot file?

-Siva







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>>Start PXE over IPv4.
  Station IP address is 10.0.84.120

  Server IP address is 10.0.84.155
  NBP filename is ipxe.efi
  NBP filesize is 988032 Bytes
 Downloading NBP file...

  NBP file downloaded successfully.
BDS.SaveMemoryTypeInformation(8A59FE40)
Unknown.Entry(852193A9)
iPXE initialising devices...Realtek UEFI UNDI Driver.Stop=
SnpDxe.Stop=
MnpDxe.Stop=
ArpDxe.Stop=
UefiPxeBcDxe.Stop=
Success
Success
Ip4Dxe.Stop=
TcpDxe.Stop=
HttpDxe.Stop=
Success
Success
Udp4Dxe.Stop=
Dhcp4Dxe.Stop=
HttpBootDxe.Stop=
Success
Success
Mtftp4Dxe.Stop=
Success
DnsDxe.Stop=
Success
Success
Success
Ip6Dxe.Stop=
TCP Network Service Driver.Stop=
HttpDxe.Stop=
Success
Success
Udp6Dxe.Stop=
Dhcp6Dxe.Stop=
UEFI HTTP Boot Driver.Stop=
Success
UEFI PXE Base Code Driver.Stop=
Success
Success
Mtftp6Dxe.Stop=
Success
DNS Network Service Driver.Stop=
Success
Success
Success
VlanConfigDxe.Stop=
Success
Success

snp->undi.shutdown()  8000h:6h

snp->undi.stop()  8000h:6h
Success
Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)]=Success
MnpDxe.Start(8A251850)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
ArpDxe.Start(8A25DB74)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
VlanConfigDxe.Start(8A0768B0)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Ip4Dxe.Start(8A047F18)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
TcpDxe.Start(8A0B9E60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED0C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Udp4Dxe.Start(8A031910)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Dhcp4Dxe.Start(8A05DB40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
HttpBootDxe.Start(8A093DDC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Mtftp4Dxe.Start(8A03C940)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
UefiPxeBcDxe.Start(8A0A7F60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Ip6Dxe.Start(8A01A0C8)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
TCP Network Service 
Driver.Start(8A0B9F40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED78)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Udp6Dxe.Start(8A00E874)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Dhcp6Dxe.Start(8A003CBC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
UEFI HTTP Boot 
Driver.Start(8A09442C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Mtftp6Dxe.Start(89FF8A88)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
UEFI PXE Base Code 
Driver.Start(8A0A7F84)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
DNS Network Service 
Driver.Start(8A0690CC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
DnsDxe.Start(8A068E38)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
UefiPxeBcDxe.Stop=
Success
ok



iPXE 1.20.1+ (g485f8) -- Open Source Network Boot Firmware -- http://ipxe.org
Features: DNS HTTP iSCSI TFTP SRP AoE EFI Menu

Press Ctrl-B for the iPXE command line...                                       
  net0: 30:9c:23:e8:13:59 using rtl8168 on 0000:01:00.0 (open)
  [Link:down, TX:0 TXE:0 RX:0 RXE:0]
  [Link status: Down (http://ipxe.org/38086193)]
Waiting for link-up on net0.... ok
Configuring (net0 30:9c:23:e8:13:59)...... ok
net0: 10.0.84.120/255.255.248.0 gw 10.0.80.1
net0: fe80::329c:23ff:fee8:1359/64
Next server: 10.0.84.155
Filename: ipxe.efi
tftp://10.0.84.155/ipxe.efi... ok
ipxe.efi : 988032 bytes [EFI]
Unknown.Entry(84F903A9)
iPXE initialising devices...ipxe.efi.Stop=
MnpDxe.Stop=
ArpDxe.Stop=
Success
Ip4Dxe.Stop=
TcpDxe.Stop=
HttpDxe.Stop=
Success
Success
Udp4Dxe.Stop=
Dhcp4Dxe.Stop=
HttpBootDxe.Stop=
Success
Success
Mtftp4Dxe.Stop=
Success
DnsDxe.Stop=
Success
Success
Success
Ip6Dxe.Stop=
TCP Network Service Driver.Stop=
HttpDxe.Stop=
Success
Success
Udp6Dxe.Stop=
Dhcp6Dxe.Stop=
UEFI HTTP Boot Driver.Stop=
Success
UEFI PXE Base Code Driver.Stop=
Success
Success
Mtftp6Dxe.Stop=
Success
DNS Network Service Driver.Stop=
Success
Success
Success
VlanConfigDxe.Stop=
Success
Success
Device Error
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)]=Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)]=Unsupported
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Unsupported
MnpDxe.Start(8A251850)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
ArpDxe.Start(8A25DB74)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=MnpStart:
 MnpStartSnp failed, Not Ready.
Not Ready
VlanConfigDxe.Start(8A0768B0)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Ip6Dxe.Start(8A01A0C8)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=MnpStart:
 MnpStartSnp failed, Not Ready.
Not Ready
ok



iPXE 1.20.1+ (g485f8) -- Open Source Network Boot Firmware -- http://ipxe.org
Features: DNS HTTP iSCSI TFTP SRP AoE EFI Menu

Press Ctrl-B for the iPXE command line...                                       
  net0: 30:9c:23:e8:13:59 using rtl8168 on 0000:01:00.0 (open)
  [Link:down, TX:0 TXE:0 RX:0 RXE:0]
  [Link status: Down (http://ipxe.org/38086193)]
Waiting for link-up on net0.... ok
Configuring (net0 30:9c:23:e8:13:59)...... ok
net0: 10.0.84.120/255.255.248.0 gw 10.0.80.1
net0: fe80::329c:23ff:fee8:1359/64
Next server: 10.0.84.155
Filename: ipxe.efi
tftp://10.0.84.155/ipxe.efi... ok
ipxe.efi : 988032 bytes [EFI]
Unknown.Entry(84D073A9)
iPXE initialising 
devices...ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)]=Unsupported
Realtek UEFI UNDI 
Driver.Start(89F42294)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)]=Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)]=Realtek UEFI 
UNDI Driver.Stop=
Success
Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Unsupported
DiskIoDxe.Start(8A2AF588)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Invalid
 Parameter
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=MnpDxe.Stop=
Ip6Dxe.Stop=
Device Error
MnpServiceBindingDestroyChild: Failed to uninstall the ManagedNetwork protocol, 
Invalid Parameter.
Device Error
Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=MnpDxe.Stop=
VlanConfigDxe.Stop=
Success
Success
Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Unsupported
MnpDxe.Start(8A251850)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
ArpDxe.Start(8A25DB74)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
VlanConfigDxe.Start(8A0768B0)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Ip4Dxe.Start(8A047F18)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
TcpDxe.Start(8A0B9E60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED0C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Udp4Dxe.Start(8A031910)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Dhcp4Dxe.Start(8A05DB40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
HttpBootDxe.Start(8A093DDC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Mtftp4Dxe.Start(8A03C940)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
UefiPxeBcDxe.Start(8A0A7F60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Ip6Dxe.Start(8A01A0C8)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
TCP Network Service 
Driver.Start(8A0B9F40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED78)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Udp6Dxe.Start(8A00E874)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Dhcp6Dxe.Start(8A003CBC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
UEFI HTTP Boot 
Driver.Start(8A09442C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Mtftp6Dxe.Start(89FF8A88)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
UEFI PXE Base Code 
Driver.Start(8A0A7F84)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
DNS Network Service 
Driver.Start(8A0690CC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
DnsDxe.Start(8A068E38)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
ipxe.efi.Stop=
Device Error
ipxe.efi.Stop=
ipxe.efi.Stop=
MnpDxe.Stop=
ArpDxe.Stop=
UefiPxeBcDxe.Stop=
Success
Success
Ip4Dxe.Stop=
TcpDxe.Stop=
HttpDxe.Stop=
Success
Success
Udp4Dxe.Stop=
Dhcp4Dxe.Stop=
HttpBootDxe.Stop=
Success
Success
Mtftp4Dxe.Stop=
Success
DnsDxe.Stop=
Success
Success
Success
Ip6Dxe.Stop=
TCP Network Service Driver.Stop=
HttpDxe.Stop=
Success
Success
Udp6Dxe.Stop=
Dhcp6Dxe.Stop=
UEFI HTTP Boot Driver.Stop=
Success
UEFI PXE Base Code Driver.Stop=
Success
Success
Mtftp6Dxe.Stop=
Success
DNS Network Service Driver.Stop=
Success
Success
Success
VlanConfigDxe.Stop=
Success
Success
Device Error
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Not
 Ready
MnpDxe.Start(8A251850)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
ArpDxe.Start(8A25DB74)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
SnpDxe.Start(8A08B8DC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=
snp->undi.start()  1h:8000h
Device Error
VlanConfigDxe.Start(8A0768B0)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Ip4Dxe.Start(8A047F18)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
TcpDxe.Start(8A0B9E60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED0C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Udp4Dxe.Start(8A031910)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Dhcp4Dxe.Start(8A05DB40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
HttpBootDxe.Start(8A093DDC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Mtftp4Dxe.Start(8A03C940)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
UefiPxeBcDxe.Start(8A0A7F60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Ip6Dxe.Start(8A01A0C8)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
TCP Network Service 
Driver.Start(8A0B9F40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED78)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Udp6Dxe.Start(8A00E874)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Dhcp6Dxe.Start(8A003CBC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
UEFI HTTP Boot 
Driver.Start(8A09442C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Mtftp6Dxe.Start(89FF8A88)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
UEFI PXE Base Code 
Driver.Start(8A0A7F84)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
DNS Network Service 
Driver.Start(8A0690CC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
DnsDxe.Start(8A068E38)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Not
 Ready
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Not
 Ready
Device Error
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Unsupported
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Unsupported
MnpDxe.Start(8A251850)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
ArpDxe.Start(8A25DB74)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
VlanConfigDxe.Start(8A0768B0)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Ip4Dxe.Start(8A047F18)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
TcpDxe.Start(8A0B9E60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED0C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Udp4Dxe.Start(8A031910)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Dhcp4Dxe.Start(8A05DB40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
HttpBootDxe.Start(8A093DDC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Mtftp4Dxe.Start(8A03C940)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
UefiPxeBcDxe.Start(8A0A7F60)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Ip6Dxe.Start(8A01A0C8)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
TCP Network Service 
Driver.Start(8A0B9F40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED78)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Udp6Dxe.Start(8A00E874)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Dhcp6Dxe.Start(8A003CBC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
UEFI HTTP Boot 
Driver.Start(8A09442C)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
Mtftp6Dxe.Start(89FF8A88)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
UEFI PXE Base Code 
Driver.Start(8A0A7F84)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
DiskIoDxe.Start(8A2AF588)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Invalid
 Parameter
DnsDxe.Start(8A068E38)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
DNS Network Service 
Driver.Start(8A0690CC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)]=Success
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv4(0.0.0.0)]=Unsupported
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000)]=Unsupported
VlanConfigDxe.Stop=
Success
MnpDxe.Stop=
ArpDxe.Stop=
UefiPxeBcDxe.Stop=
Success
MnpConfigReceiveFilters: Snp->ReceiveFilters failed, Unsupported.
Success
Ip4Dxe.Stop=
TcpDxe.Stop=
HttpDxe.Stop=
Success
Success
Udp4Dxe.Stop=
Dhcp4Dxe.Stop=
HttpBootDxe.Stop=
Success
Success
Mtftp4Dxe.Stop=
Success
DnsDxe.Stop=
Success
Success
Success
MnpConfigReceiveFilters: Snp->ReceiveFilters failed, Unsupported.
MnpConfigReceiveFilters: Snp->ReceiveFilters failed, Unsupported.
Ip6Dxe.Stop=
TCP Network Service Driver.Stop=
HttpDxe.Stop=
Success
Success
Udp6Dxe.Stop=
Dhcp6Dxe.Stop=
UEFI HTTP Boot Driver.Stop=
Success
UEFI PXE Base Code Driver.Stop=
Success
Success
Mtftp6Dxe.Stop=
Success
DNS Network Service Driver.Stop=
Success
Success
MnpConfigReceiveFilters: Snp->ReceiveFilters failed, Unsupported.
Unsupported
MnpServiceBindingDestroyChild: Failed to uninstall the ManagedNetwork protocol, 
Invalid Parameter.
Device Error
ipxe.efi.Start(84D6B6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=MnpDxe.Stop=
Success
Unsupported
ipxe.efi.Start(8527D6EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Unsupported
ipxe.efi.Start(84FF46EA)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Unsupported
MnpDxe.Start(8A251850)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
ArpDxe.Start(8A25DB74)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=MnpStart:
 MnpStartSnp failed, Unsupported.
MnpConfigReceiveFilters: Snp->ReceiveFilters failed, Unsupported.
Unsupported
TCP Network Service 
Driver.Start(8A0B9F40)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
HttpDxe.Start(8A07ED78)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
VlanConfigDxe.Start(8A0768B0)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Ip6Dxe.Start(8A01A0C8)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Already
 started
Udp6Dxe.Start(8A00E874)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=Success
Dhcp6Dxe.Start(8A003CBC)[PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)/MAC(309C23E81359,0x1)/MAC(309C23E81359,0x1)]=!!!!
 X64 Exception Type - 0D(#GP - General Protection)  CPU Apic ID - 00000000 !!!!
ExceptionData - 0000000000000000
RIP  - 000000008A2556E4, CS  - 0000000000000038, RFLAGS - 0000000000010246
RAX  - 0000000000000008, RCX - 365049F879810000, RDX - 00000000867B9A50
RBX  - 365049F879810000, RSP - 00000000867B9A20, RBP - 0000000000000008
RSI  - 0000000087930158, RDI - 0000000087938E98
R8   - 0000000000000000, R9  - 0000000087930158, R10 - 0000000087AC9D20
R11  - 00000000867B9AB0, R12 - 00000000867D9B0C, R13 - 000000008A00D330
R14  - 0000000087B75E18, R15 - 0000000000000000
DS   - 0000000000000030, ES  - 0000000000000030, FS  - 0000000000000030
GS   - 0000000000000030, SS  - 0000000000000030
CR0  - 0000000080010013, CR2 - 0000000000000000, CR3 - 0000000086201000
CR4  - 0000000000000668, CR8 - 0000000000000000
DR0  - 0000000000000000, DR1 - 0000000000000000, DR2 - 0000000000000000
DR3  - 0000000000000000, DR6 - 00000000FFFF0FF0, DR7 - 0000000000000400
GDTR - 000000008BB54B18 0000000000000047, LDTR - 0000000000000000
IDTR - 0000000088EFC018 0000000000000FFF,   TR - 0000000000000000
FXSAVE_STATE - 00000000867B9680
!!!! Find image based on IP(0x8A2556E4) 
c:\release_nws_36_02\cfl-msicfl_9.0_dm\Build\CoffeeLake\DEBUG_VS2015\X64\Build\MnpDxe\DEBUG\MnpDxe.pdb
 (ImageBase=000000008A251000, EntryPoint=000000008A251528) !!!!

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