* [pve-devel] [PATCH pve-docs 0/2] Document the need of RNG for UEFI/netboot
@ 2025-07-19 12:03 Jérôme Avond
2025-07-19 12:03 ` [pve-devel] [PATCH pve-docs 1/2] Add informations on PXE/iPXE/HTTP boot with OVMF uEFI Jérôme Avond
2025-07-19 12:03 ` [pve-devel] [PATCH pve-docs 2/2] Info on RNG required for UEFI/netboot Jérôme Avond
0 siblings, 2 replies; 3+ messages in thread
From: Jérôme Avond @ 2025-07-19 12:03 UTC (permalink / raw)
To: pve-devel
*** BLURB HERE ***
Jérôme Avond (2):
Add informations on PXE/iPXE/HTTP boot with OVMF uEFI
Info on RNG required for UEFI/netboot
qm.adoc | 10 ++++++++++
qm.conf.5-opts.adoc | 2 ++
2 files changed, 12 insertions(+)
--
2.43.0
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [pve-devel] [PATCH pve-docs 1/2] Add informations on PXE/iPXE/HTTP boot with OVMF uEFI
2025-07-19 12:03 [pve-devel] [PATCH pve-docs 0/2] Document the need of RNG for UEFI/netboot Jérôme Avond
@ 2025-07-19 12:03 ` Jérôme Avond
2025-07-19 12:03 ` [pve-devel] [PATCH pve-docs 2/2] Info on RNG required for UEFI/netboot Jérôme Avond
1 sibling, 0 replies; 3+ messages in thread
From: Jérôme Avond @ 2025-07-19 12:03 UTC (permalink / raw)
To: pve-devel
---
qm.adoc | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/qm.adoc b/qm.adoc
index 0548c46..d60e16c 100644
--- a/qm.adoc
+++ b/qm.adoc
@@ -1136,6 +1136,16 @@ you need to set the client resolution in the OVMF menu (which you can reach
with a press of the ESC button during boot), or you have to choose
SPICE as the display type.
+When using OVMF for PXE/iPXE booting or "HTTP Booting", your VM need a Random Number Generator device (e.g. VirtIO RNG).
+Without this device, uEFI boot won't get PXE/iPXE option, nor HTTP BOOT.
+
+- Simply shutdown the VM
+- Go to the item "Hardware" of your VM
+- Clic on "Add"
+- Select "VirtIO RNG"
+- You can let default settings, or you know what you're doing
+- Now your VM is able to boot through PXE/iPXE/HTTP (ipv4/ipv6)
+
[[qm_tpm]]
Trusted Platform Module (TPM)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
2.43.0
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [pve-devel] [PATCH pve-docs 2/2] Info on RNG required for UEFI/netboot
2025-07-19 12:03 [pve-devel] [PATCH pve-docs 0/2] Document the need of RNG for UEFI/netboot Jérôme Avond
2025-07-19 12:03 ` [pve-devel] [PATCH pve-docs 1/2] Add informations on PXE/iPXE/HTTP boot with OVMF uEFI Jérôme Avond
@ 2025-07-19 12:03 ` Jérôme Avond
1 sibling, 0 replies; 3+ messages in thread
From: Jérôme Avond @ 2025-07-19 12:03 UTC (permalink / raw)
To: pve-devel
---
qm.conf.5-opts.adoc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/qm.conf.5-opts.adoc b/qm.conf.5-opts.adoc
index ce45ca7..401bfdb 100644
--- a/qm.conf.5-opts.adoc
+++ b/qm.conf.5-opts.adoc
@@ -107,6 +107,8 @@ by the guest firmware (BIOS/UEFI). If you require multiple disks for booting
(e.g. software-raid), you need to specify all of them here.
+
Overrides the deprecated 'legacy=[acdn]*' value when given.
++
+With UEFI, network device boot (PXE/iPXE/HTTP) requires an RNG device connected to the VM in order to work.
`bootdisk`: `(ide|sata|scsi|virtio)\d+` ::
--
2.43.0
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^ permalink raw reply [flat|nested] 3+ messages in thread
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