search for: efi_already_start

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2019 Oct 07
3
syslinux.efi and vendor-class-identifier
Ady Ady via Syslinux wrote: > >> However, I have just tested the exact same boot procedure using a Dell >> laptop (Latitude 7480) - and it all worked without a problem - that is, >> syslinux.efi and ldlinux.e64 were downloaded without a problem - and >> from a tcpdump, there was *no* DHCP transaction between downloading >> syslinux.efi and ldlinux.e64 >>
2019 Oct 08
0
syslinux.efi and vendor-class-identifier
...mapping > core_udp_sendto: aborting on no mapping > disable UseDefaultAddress > core_udp_sendto: udp->Configure() unsuccessful (20) So the 3rd/4th line would have been printed within ~1 second after the "My IP is" statement. At least we have a value for the error "EFI_ALREADY_STARTED". I'f I'm reading the protocol book right, we already have an open handle and it's refusing as a result. I'd guess when we attempt to use "UseDefaultAddress", it triggers the DHCP Discover. As a side note, some installers support booting in BIOS mode with the CSM...