URL:
<http://savannah.gnu.org/bugs/?46540>
Summary: configfile command after net_bootp fails with
multiple NICs
Project: GNU GRUB
Submitted by: fvogt
Submitted on: Do 26 Nov 2015 09:17:45 GMT
Category: Network
Severity: Major
Priority: 5 - Normal
Item Group: Software Error
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release:
Release: Git master
Reproducibility: Every Time
Planned Release: None
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Details:
GRUB2 is loaded over EFI network boot.
It has an embedded/early config (simplified):
set net_default_server=10.161.0.100
net_bootp
echo "Loading config..."
configfile /uEFI/grub.cfg
With a single NIC, this works as expected,
but with multiple NICs, when only one is connected and can get a reply,
net_bootp prints a warning (expected), the configfile command has no effect
and grub shows the usual fallback prompt.
The message "Loading config..." is always visible.
A workaround is to add "while(grub_error_pop()){};" at the end of
grub_cmd_bootp in grub-code/net/bootp.c.
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<http://savannah.gnu.org/bugs/?46540>
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