I retried this test today with the latest released BIOS and firmware on
the affected systems, and couldn't reproduce the problem any more.
So, this patch doesn't seem to be necessary at this time. It was
meant as a workaround for firmware malfunction anyway. Hopefully, at
least, my analysis may b
We are seeing grub network errors ("couldn't send network packet")
with UEFI PXE over an Emulex CNA. Debugging turned out that the
TX code path was running in a timeout waiting for the "recycle
buffer" to be returned. Time had an influence on this effect:
the menu and all required modules loaded us
