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Report Comments posted by dboris
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To be honest I don't really know.
I don't have PCI-E usb cards other than the ports provided by the motherboard.
So ASM2142 is either the USB HUB's chip either the motherboard's chip.As I said I have a big USB 3.0 HUB plugged to the only one USB 3.1 port.
I'm passing through this port / hub in order to have no issues with the USB devices plugged to it.This morning I found 30mn to test the VM with ACS overide off.
I saved the devices webpage without ACS overdrive enabled.
I will share it later as I forgot to start teamviewver so I can't access my system from work (student's shared wifi not allowing me to forward ports etc).
I started the VM successfully without any error in the log, when ACS overide is disabled, therefore when not passing the USB HUB/port.With the actual IOMMU groups I can't passthrough my usb 3.1 hub.
Possibly I should pass all devices from the group ?
I think the sata ports are part of it. In a few weeks I will receive a HBA card so possibly not a problem?
Updating tonight or tomorrow.
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Actually I have no idea but I reported it as I don't wanted to mislead anyone.
Maybe you are right ?
How could I check if it's the case?
I'll try to turn off PCI ACS override, but do we agree that if the IOMMU groups aren't broken enough for GPU and USB passthrough, I have no other choices ? I'll copy/paste the original IOMMU groups here to investigate.
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Thanks, I corrected my post. It's been a few weeks for me in the unraid world. I got to so many parity repairs, which are caused by hard reset. It seems like a similar behaviour.
What would be the best test to confirm it ?Should I remove passing this usb pci controler in Unraid OS options and try to see if windows VM accept to reboot?
Usually never works for me.
Be aware I also ran in a case where no VM were working anymore ; I got to reinstall unraid.
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Hello,
Thanks to Modo johnnie.black who linked me this topic, I can confirm I also have that bug.
I'm also passing a usb port integrated to the MB where an external USB hub is plugged :
ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller | USB controller (08:00.0)
This is the only usb 3.1 gen 2 red port I have to the back of my Asus X399 Strix motherboard.
I use a KVM switch to pass mouse/keyboard/so on from Unraid (other usb 2.0 ports) to windows VM (one usb 3.1).Here's the diag and log while W10 running just after reboot :
server-diagnostics-20200211-1503.zip
Sincerely,
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System hangs when VM Changes states (shutdown, restart etc)
in Stable Releases
Posted · Edited by dboris
As promised here's the SysDevs.
Ideally I would pass the whole group 14 but it also holds the single gigabit input of the server ahaha.
The VM ran all day, I confirm I got no error in the log.
Not related, but I had instability on modern warfare, disabling ACS overide didn't helped.
Server_SysDevs.pdf