On 06/22/16 00:49, Laszlo Ersek wrote: > Now compare it against the case when the iPXE oprom is enabled: > >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1) >> FormSetGuid=ACF511E7-6578-C7A8-5C48-2B536DDC8B68 Index=9 >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1)/VenHw(D79DF6B0-EF44-43BD-9797-43E93BCF5FA8) >> FormSetGuid=D79DF6B0-EF44-43BD-9797-43E93BCF5FA8 Index=10 >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1)/VenHw(9FB1A1F3-3B71-4324-B39A-745CBB015FFF) >> FormSetGuid=9B942747-154E-4D29-A436-BF7100C8B53B Index=11 >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1)/VenHw(ECEBCB00-D9C8-11E4-AF3D-8CDCD426C973) >> FormSetGuid=4D20583A-7765-4E7A-8A67-DCDE74EE3EC5 Index=12 > > Processed with the sed script: > >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1) >> FormSetGuid=ACF511E7-6578-C7A8-5C48-2B536DDC8B68 Index=9 >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1)/VenHw([VlanConfigFormSet]) >> FormSetGuid=[VlanConfigFormSet] Index=10 >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1)/VenHw([Ip4Dxe]) >> FormSetGuid=[Ip4Config2NvData] Index=11 >> CreateDeviceManagerForm: >> DevicePathStr=PciRoot(0x0)/Pci(0x3,0x0)/MAC(525400938342,0x1)/VenHw([HttpBootDxe]) >> FormSetGuid=[HttpBootConfig] Index=12 > > The (structural) difference is that iPXE seems to install its HII form set > directly on the handle that corresponds to the network device. > > Whereas the other drivers install their form sets on new child handles (whose > device paths are built by appending a VenHw() node). > > I have no clue where this is actually enforced by the setup browser, but I > think this is the reason. See also the big comment on FIXME in > "OvmfPkg/PlatformDxe/Platform.c", and the documentation of the > HiiAddPackages() function, in "MdeModulePkg/Library/UefiHiiLib/HiiLib.c". > > I might try to come up with an iPXE patch for this.
I wrote an iPXE patch for this, but the issue persists. So it's something else. Thanks Laszlo _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
