GNU GRUB - Bugs: bug #63245, PXE boot with GRUB 2.06 sometimes...
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bug #63245: PXE boot with GRUB 2.06 sometimes fail on generation 11 Intel NUCs
Submitter: | Matttias Andersson <jerrymattias> | ||
Submitted: | Thu 20 Oct 2022 06:30:08 AM UTC | ||
Category: | None | Severity: | Major |
Priority: | 5 - Normal | Item Group: | Hardware-specific |
Status: | None | Privacy: | Public |
Assigned to: | None | Originator Name: | |
Open/Closed: | Open | Release: | other |
Release: | Reproducibility: | Intermittent | |
Planned Release: | None |
Thu 27 Oct 2022 09:02:50 AM UTC, comment #2: |
Matttias Andersson <jerrymattias> |
Thu 20 Oct 2022 06:40:50 AM UTC, comment #1: Link to video showing behaviour after failure:
|
Matttias Andersson <jerrymattias> |
Thu 20 Oct 2022 06:30:08 AM UTC, original submission:
Short background:
|
Matttias Andersson <jerrymattias> |
Depends on the following items: None found
Items that depend on this one: None found
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Follows 1 latest change.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
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2022-10-20 | jerrymattias | Attached File | - | ![]() |
Added grubnetx64.efi.signed, #53885 |
I came up with a pretty efficeient method to reproduce this issue.
I edit the grub.cfg so it only contatins this lines:
set timeout="0"
menuentry "Reboot" {
reboot
}
This will of course just reboot as soon as the grub.cfg is successfully fetched but as soon as grub fail to fetch it will stop at the grub prompt, hopefully making it possible for someone that knows the internals of GRUB to shine some light on what is preventing GRUB to make the fetch request for the grub.cfg.
As staded before, I can reproduce the issue on all Intel NUC generation 11 models, I have not tried NUC 12. It cannot be reproduced on any device pre gen 11.