HouseBot in a Win 10 VM, continuous msgs in unRAID

General HouseBot discussion. Any issues that don't fit into any of the other topics belong here.
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starfire
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Posts: 24
Joined: Sun Mar 30, 2003 5:47 am
Location: England, UK

HouseBot in a Win 10 VM, continuous msgs in unRAID

Post by starfire »

Hi,

I am running HB in a Windows 10 Virtual Machine (KVM) provided by unRAID.

I've noticed that whenever HB is running my unRAID log is full of:-

ov 3 12:01:14 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:14 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:14 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:14 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:15 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:15 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:15 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:15 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Nov 3 12:01:15 Tower kernel: kvm [8047]: vcpu0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop

When I shutdown HB the messages end.

I realise this may not be a HB issue but any ideas what HB is doing that could cause these messages?

Thanks.
Housebot running my home automation and security
ScottBot
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Re: HouseBot in a Win 10 VM, continuous msgs in unRAID

Post by ScottBot »

Here's a reference that says:
I've noticed similar messages starting Windows VMs, even ones that work just fine and researched this well over a year ago.
My understanding is that these errors happen because Windows is probing the CPU to see if certain instructions/registers exist so it knows what features are available.
When it probes something that is not available those unhandled wrmsr/rdmsr errors get thrown from KVM.
So in most cases these errors mean nothing.
Scott
starfire
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Posts: 24
Joined: Sun Mar 30, 2003 5:47 am
Location: England, UK

Re: HouseBot in a Win 10 VM, continuous msgs in unRAID

Post by starfire »

Hi Scott,

Yes everything still works fine would just be good to get rid of these messages.

Just to reiterate, this is specifically related to HB, only when I run HB do I see these messages.

I run lots of other applications like Mezzmo, BubbleUPnP etc on this system and they all run fine with no messages - its HB that causes them.

Thanks.
Housebot running my home automation and security
ScottBot
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Posts: 2790
Joined: Thu Feb 13, 2003 6:46 pm
Location: Georgia (USA)
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Re: HouseBot in a Win 10 VM, continuous msgs in unRAID

Post by ScottBot »

I agree that HB must be doing something to cause it then. If I could find what that error message is referring to, I might be able to offer a guess. Not sure where to start.
Scott
starfire
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Posts: 24
Joined: Sun Mar 30, 2003 5:47 am
Location: England, UK

Re: HouseBot in a Win 10 VM, continuous msgs in unRAID

Post by starfire »

OK no problem, just thought it was worth an ask.

I can easily live with it.
Housebot running my home automation and security
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