FreeBSD-12.0-RELEASE-amd64-bootonly.iso fails to boot in UEFI over http citing mountroot error 19. ISO is PXE booted from a network server. Hardware is HP DL360G9, dual E5-2640v4 2.6GHz, 128GB RAM
* Power on system
* Press F12 to boot to network, which sends ISO to host
* Allow Beastie countdown to expire
Expected results are that ISO continues to boot permitting manual OS installation.
This has been reported for numerous releases via bug #227808, bug #199197, bug #179312, bug #169919
Created attachment 206575 [details]
screenshot of bootonly iso failure
Created attachment 206576 [details]
mini-memdisk boot failure snapshot
This attachment illustrates a similar error with the mini-memstick img
Dell R710 has this problem.
Dell R730 has this problem.
reset BIOS boot, problem went away. Installed BIOS+UEFI to ensure disk has 200mb region for future fix.
Have a machine I can test on, if useful. I can reproduce this at will.