Today I have applied this patch(efinet: open Simple Network Protocol exclusively) against grub on wily, looks it does fix the issue on mustang/merlin.
Dann, could you build one upstrem grub and test it on thunder to see if there is the synchronous exception issue? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1508893 Title: TFTP timeout on ARM64 hw when booting from grub that was PXE loaded To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1508893/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs