This bug was fixed in the package grub2-signed - 1.66.6
---
grub2-signed (1.66.6) xenial; urgency=medium
* Rebuild against grub2 2.02~beta2-36ubuntu3.6. (LP: #1229458,
#1519836)
-- Mathieu Trudel-Lapierre Mon, 19 Dec 2016
21:12:45 -0500
** Changed in: grub2-signed (Ubuntu Xenia
This bug was fixed in the package grub2 - 2.02~beta2-36ubuntu3.6
---
grub2 (2.02~beta2-36ubuntu3.6) xenial; urgency=medium
* Fix support for IPv6 PXE booting under UEFI: (LP: #1229458)
- grub_add_grub_env_set_net_property.patch: add grub_env_set_net_property.
- misc-fix-inva
grub2 had already been verified to work for Hyper-V with the included
patchset by Joshua R. Poulso in comment #20, marking verification-done
again.
** Tags removed: verification-needed
** Tags added: verification-done
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Hello Gabriel, or anyone else affected,
Accepted grub2-signed into xenial-proposed. The package will build now
and be available at
https://launchpad.net/ubuntu/+source/grub2-signed/1.66.6 in a few hours,
and then in the -proposed repository.
Please help us by testing this new package. See
https:
Hello Gabriel, or anyone else affected,
Accepted grub2 into xenial-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-36ubuntu3.6 in a
few hours, and then in the -proposed repository.
Please help us by testing this new package. See
http
I have tested the 16.04 proposed branch with the following settings:
GRUB_HIDDEN_TIMEOUT=false
GRUB_TIMEOUT=5
Booted watching via VM connect and saw the grub menu countdown five
seconds as expected, which corrects the PIT problem reported.
Marking verification-done
** Tags removed: verification
Can someone verify this SRU for xenial? I don't have Hyper-V to test
with...
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https://bugs.launchpad.net/bugs/1519836
Title:
MaaS fails to boot Hyper-V Generation 2 virtual machines
To
Hello Gabriel, or anyone else affected,
Accepted grub2 into xenial-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-36ubuntu3.4 in a
few hours, and then in the -proposed repository.
Please help us by testing this new package. See
http
On a second run, also the
http://archive.ubuntu.com/ubuntu/dists/yakkety/main/uefi/grub2-amd64/2.02~beta2-36ubuntu11/grubnetx64.efi
is working on MAAS 2.0. I will come back with some more results as I
want to reproduce the scenario on a clean MAAS installation.
Thank you,
Adrian Vladu
--
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Hello,
I have tried the grub2 efi version from here:
http://archive.ubuntu.com/ubuntu/dists/yakkety/main/uefi/grub2-amd64/2.02~beta2-36ubuntu11/grubnetx64.efi
and it did not work for Hyper-V gen 2 vms to boot from pxe.
On the other hand, on a yakkety, I have manually built grub2 with the
follow
** Changed in: grub2 (Ubuntu Xenial)
Status: New => In Progress
** Changed in: grub2-signed (Ubuntu Xenial)
Status: New => In Progress
** Changed in: grub2 (Ubuntu Xenial)
Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)
** Changed in: grub2-signed (Ubuntu Xenial)
** Also affects: grub2 (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: grub2-signed (Ubuntu)
Importance: Undecided
Status: New
** Changed in: grub2-signed (Ubuntu)
Status: New => Fix Released
** Changed in: grub2-signed (Ubuntu)
Importance: Undeci
This bug was fixed in the package grub2 - 2.02~beta2-36ubuntu6
---
grub2 (2.02~beta2-36ubuntu6) yakkety; urgency=medium
* Fix booting on Hyper-V gen 2 VMs due to the lack of PIT there; we can deal
with this by using other timers when PIT aren't available. (LP: #1519836)
- de
I uploaded grub2 with three patches relating to timers in EFI (do either
PIT, or pmtimer, and if all else fails, EFI Stall()). I expect it should
fix the issues on Hyper-V, could you please test it once it's available?
Thanks!
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I'm not sure what you mean there.
My plan to handle this would be to backport the relevant commits to the
necessary releases (right now, that basically means d43a5ee); as well as
to upload the fix to the current development release. Later, we're
likely to pull beta3 in the development release, but
We've built beta2 from sources around the #6-#8 comments, as the idea was that
commit a03c1034 - and now d43a5ee65143f384357fbfdcace4258e3537c214 are part of
beta3.
However, if the current supported releases won't get a grub update to beta3,
they would still fail.
I can verify beta3, and can yo
I've uploaded the suggested patch from Rigoberto Corujo and it indeed
seems to improve the timer situation to some degree even outside of the
PXE case (for example, it seems like EFI grub better handles checking
the modifier key here to get to the grub menu).
Still, I'm concerned about the impact
I should have been clearer -- I uploaded a grub package *to my PPA* with
Rigoberto's patch and noticed these changes locally, in booting from
disk on a Thinkpad T450 -- admittedly it's not the same as PXE on
Hyper-V, but it does highlight that there may be side-effects to the
suggested patch, hence
** Changed in: grub2 (Ubuntu)
Status: Confirmed => In Progress
** Changed in: grub2 (Ubuntu)
Importance: Undecided => High
** Changed in: grub2 (Ubuntu)
Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)
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** Changed in: grub2 (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1519836
Title:
MaaS fails to boot Hyper-V Generation 2 virtual machines
To manage
The suggested patch from comment #5 has been merged in the 2.02 beta3
code.
We've built grub2 from sources and used the compiled grubx64.efi in MAAS
1.9 to attempt to boot a Gen2 VM.
However, the boot process failed to load the kernel and perform a PXE boot,
exactly because of the timer not all
per bug log, awaiting testing of the proposed fix on HyperV.
** Changed in: grub2 (Ubuntu)
Status: Confirmed => Incomplete
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Title:
MaaS f
Thanks Adam, we're checking on this.
Please note that the tsc_pit.c file is part of beta3 only, wasn't present for
beta2.
So even if this works, probably it will only if current supported releases will
also get grub2 beta3, if there are plans for adding it.
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Can someone test if this simple fix works on G2 H-V?
http://git.savannah.gnu.org/cgit/grub.git/commit/?id=a03c1034f6062e69075056c8f31b90e159ce5244
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Any news on this?
Thanks.
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Title:
MaaS fails to boot Hyper-V Generation 2 virtual machines
To manage notifications about this bug go to:
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** Tags added: kernel-da-key
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Title:
MaaS fails to boot Hyper-V Generation 2 virtual machines
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: grub2 (Ubuntu)
Status: New => Confirmed
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Title:
MaaS
We had discussed the above change with Canonical before. Please
integrate the grub2 fix even though it has not been accepted upstream as
it definitely affects Ubuntu on Hyper-V and Azure.
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Hi Gabriel,
MAAS never officially supported booting HyperV VM's, but thank you for
letting us know that this was the case.
That being said, this is not bug in MAAS but it is a bug in grub. I'll
retarget this appropriately.
Thanks.
** Also affects: grub2 (Ubuntu)
Importance: Undecided
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