Hi, I suggest you to retrieve the version of SYSLINUX 6.04; look here for more informations : https://groups.google.com/a/lbl.gov/forum/#!msg/warewulf/klTLgX-L4nw/IJZo3-jgAAAJ
BTW, sometimes an update of the firmware on the client give great results. Best regards, Rémy. Le lun. 3 sept. 2018 à 14:27, Steffen Grunewald < steffen.grunew...@aei.mpg.de> a écrit : > Hello, > > I've been using FAI for years now, and could always avoid UEFI - until last > week when a coworker asked me to "quickly" run a sysinfo for one of his new > machines. > Of course, it comes with UEFI activated. > After finding how to distinguish between BIOS and UEFI PXE requests, and > setting up the DHCP/TFTP server accordingly, it was only "yet another step" > to find and add ldlinux.e64 to get the machine booting. > It requests the kernel, and loads it. > It requests the initrd, and hangs doing so. > /var/log/daemon shows both requests and nothing more after them. > > There's a warning > "core_udb_sendto: stalling on configure with no mapping" > further up the boot screen, but I'm not sure it'd be related. > > The corresponding pxelinux.cfg file was created once, worked in legacy > mode. > > Unfortunately, UEFI-related FAI documentation is very sparse, and I may > have > overlooked something? > Machine is a Dell one (if this makes a difference), PowerEdge R840. > > Fortunately, the machines were able to boot in legacy mode, so the goal was > reached to a major extent (I couldn't test EFI detection though, not run > "efibootmgr -v" within one of the class scripts). > > > Any suggestions what to try next? > > Thanks, > Steffen > > -- > Steffen Grunewald, Cluster Administrator > Max Planck Institute for Gravitational Physics (Albert Einstein Institute) > Am Mühlenberg 1 * D-14476 Potsdam-Golm * Germany > ~~~ > Fon: +49-331-567 7274 > Mail: steffen.grunewald(at)aei.mpg.de > ~~~ >