Does the machine have the correct “filename” set in your DHCP server? I sometimes forget to change it from the BIOS file to the EFI one and get about your result.
Best regards Robert On Mon, 12 Sep 2022 11:20:46 -0700 "Lyndon Nerenberg (VE7TFX/VE6BBM)" <lyn...@orthanc.ca> wrote: > We have one of the above (X12STH-SYS motherboard) that's refusing > to PXE boot. It's connecting to DHCP and downloading the pxeboot > file (according to tftpd), and the bios appears to be printing a > message saying the boot image was successfully loaded, but it only > stays on the screen for about 200ms before getting erased, so it's > hard to be sure. Anyway, immediately after printing that message > the system immediately moves on to the next NIC and tries to PXE > boot from it. > > I'm curious if anyone has run into the same issue. We're trying > to figure out "why," and at this stage all we can think of is some > setting in the BIOS is upsetting the machine to the point where it > won't run the image. But I'm stumped. I've never seen anything > like this before. > > Anyone have any ideas? > > --lyndon >