Initial brief test seems ok 
Will see if i can do more of the tests later...
Updated from 8.1 via yum which caused windows 10 & windows 2019 server to hang on the tiano logo.
Interestingly a debian 10 uefi vm worked fine...
After the update to uefistored both windows VMs started in recovery and did whatever it is windows does besides spin dots on your screen 
After a reboot both Windows 10 2004 and windows 2019 server booted just fine
Running stable as always for a couple of days so far 
- homelab with 10-15 vms.
Is there anything in particular we should be testing in order to help test 4.17?
@andSmv
Damn - i was quick and have a coral m2 A+E coming in a few days 
It's just for fun/learning so as long as it doesn't break my homelab too much i will be willing to test so we might get it included
Already using the 4.17 test version without a hitch since it came out.
@olivierlambert said in Hailo-8L AI accellerator PCI passthrough causes xcp-ng hypervisor infinite boot-loop:
Hmm could the module causing the crash if the device isn't accessible?
A quick google found this thread on a proxmox forum - according to that user it causes a hotplug event when it initializes.
https://forum.proxmox.com/threads/hailo-8-ai-m-2-card-crashes-server-when-using-passthrough.166428/
Seems these AI cards are a bit of a pain - remembering the continuing issue with Google Coral pcie cards
Nope - i tested recently with the latest updates and the vm still crashes...
There were some patches for Xen and i tested the one @andSmv posted without any change.
There looked to be quite a few patches around similar issues on upstream Xen but i have no idea if any of them were relevant.
Maybe we will see improvement once Xcp-ng 9 comes about with a more recent version?
Maybe the docs would give some hints? 
https://docs.xcp-ng.org/guides/create-use-custom-xcpng-ubuntu-templates/
IIRC the most challenging part is Cloud init...
@FrankAtHome
I looked in to this as well a while back and the conclusion i came to, is that the newer AMD power management functions are not supported properly in the old kernel used by XCP-NG (And maybe xen?).
A lot of work seems to have been done in the 6.x kernel series on this.
I get the same on my 7900 - only C0 and C1 
I tried booting it on a Ubuntu 24.04 live cd and power consumption was easily 15% lower at idle.
@fred974 said in Xen Orchestra on publicly accessible VM:
Thank you all. I could set Xen Orchestra vi vpn tunnel, you all righ so I'll do that. But how do I stop access to the web interface http://serverip ?
Run a VM with a firewall (pfSense, Vyos, OpnSense etc.) and put the public interface as WAN in the VM and control vpn access there?
@Teddy-Astie
I think that is the patch i tested here:
https://xcp-ng.org/forum/topic/7066/coral-tpu-pci-passthrough/26?_=1730909872550
And no it made no difference...
I don't know if @andSmv has any more info? - ref. the thread above.
There seems to be a lot of work in the Xen repo on MSI stuff but i could not figure out what would be relevant for the Coral.
@stormi said in XCP-ng 8.3 betas and RCs feedback 
:
Optional package
- kernel-alt-4.19.316+1-2.xcpng8.3: Enable CONFIG_X86_AMD_PLATFORM_DEVICE in kernel config
I see some mentions of this option in relation to fan speeds.
But what is the status on AMD support in general?
I have a recent AMD platform, and from what i can see a lot has been added for AMD support in the past few kernel versions.
Particularly in relation to power management.
I did a purely unscientific test and booted a ubuntu 24.04 live cd on my XCP-NG server, and the power consumption was 10-15% lower at similar load level, compared to XCP-NG.
Is the hardware support for e.g. power management handled by the kernel in dom0 or by Xen?
What are the current plans for a more recent kernel for dom0 - i have not seen anything on kernel version plans for a long time?
Keep up the good work 
@manilx said in EOL: XCP-ng Center has come to an end (New Maintainer!):
@redakula Hi,
This build stopped working with the latest beta 8.3 updates (last or last couple).
Worked before.
I just tested and it connects just fine for me to a fully up to date 8.3 install...
@manilx
I don't really use xcp-ng center so i don't know how stable but the build from january connects to 8.3 and seems to work?
https://github.com/xcp-ng/xenadmin/releases/tag/v.99.99.99.30
Thanks
Let me know and i will be happy to continue testing