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[Xen-users] booting dom0=pvh on efi


  • To: Xen-users@xxxxxxxxxxxxx
  • From: Eike Waldt <waldt@xxxxxxxxxxxxx>
  • Date: Wed, 30 Jan 2019 10:41:56 +0100
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  • Delivery-date: Wed, 30 Jan 2019 09:43:20 +0000
  • List-id: Xen user discussion <xen-users.lists.xenproject.org>
  • Openpgp: preference=signencrypt

Hi there,

I am trying to boot my dom0 in PVH mode via the dom0=pvh xen cmdline option.
The current setup is running on xen-4.11 (SUSE SLES 12.4).

"Building a PVH dom0" is pretty much the last thing I see on the
console. After this it just blackens... but does not crash or reboot or
anything.

I already tried the kernel cmdline switches
"intel_iommu=no-igfx/force/on" in different combinations but it did not
help.

Also booting "/boot/xen-dbg-4.11.1_02-2.3.gz" does not seems to be
possible easily in EFI mode...
In /boot/efi/efi/sles/ there is no "dbg" xen EFI binary to boot.

xen:~ # ls -1 /boot/efi/efi/sles/
MokManager.efi
boot.csv
grub.cfg
grub.efi
grub.xen-files
grubx64.efi
initrd-4.12.14-95.3-default
shim.efi
vmlinuz-4.12.14-95.3-default
xen-4.11.1_02-2.3.cfg
xen-4.11.1_02-2.3.efi

Do you have any ideas what goes wrong (with the black screen) or how to
debug further?

Cheers,
Eike


-- 
Eike Waldt
Linux Consultant & Trainer
Tel.: +49-175-7241189
Mail: waldt@xxxxxxxxxxxxx       

B1 Systems GmbH
Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de
GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537

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