grub2-efi-2.02-0.29, taken from RHEL 7.2 installation media rpm. On Mon, May 15, 2017 at 11:17 PM Andrei Borzenkov <[email protected]> wrote:
> 15.05.2017 22:37, Travis DePrato пишет: > > Hello, all! > > > > I've been attempting to get UEFI Network booting working for a while now > > (compounded by many unrelated issues) but I've run into one that I > believe > > to be definitely the fault of GRUB (perhaps this should be a bug report? > > I'm not sure). > > > > I've been using various grubx64.efi/bootx64.efi/core.efi images. Each > > machine seems to have the same issue: the uefi network rom loads the grub > > efi image appropriately, then when it tries to load grub.cfg (for > > grubx64.efi) or the other components (starting with normal.mod), it > routes > > the packets incorrectly. > > > > For the initial .efi image, it communicates directly with the TFTP server > > on the ethernet layer (i.e. packets are routed directly to the mac > address > > of the TFTP server) whereas when grub continues trying to load > components, > > it tries to route through the router/gateway (it first arp's for the IP > of > > the gateway sends packets to the ethernet address of the gateway), and > > those packets are summarily dropped (I've confirmed that the TFTP server > > doesn't get them via wireshark). > > > > Ideas? > > > > What is your grub version? > -- Travis DePrato (he/him/his) University of Michigan, Ann Arbor Computer Science & Engineering Mathematics (Discrete and Algorithmic Methods) Computer Consultant at EECS DCO _______________________________________________ Help-grub mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-grub
