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sonuyos

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    Gigabyte X570 AORUS Elite / Pro (WiFi) / Ultra Tips & Tricks

    in Motherboards and CPUs

    Posted

    Just now, JesterEE said:

     

    "Separate IOMMU" is a deceiving metric for  hardware pass through success. Some things are just meant to be together on the board because that's the way the hardware is defined. Them's the breaks. In the "old days", separate IOMMU actually meant something because the hardware vendors just seemingly stuck things arbitrarily together with little rhym or reason. If you look at posts from around 2015 and 2016, that's what I'm talking about. You'd see things like multiple PCIe slots on the same IOMMU which would make passing one all but impossible. That's not really the case today. Usually, stuff is stuck together because it needs to be that way. From personal experience, separating IOMMU on your board is pointless, but if you get different results through trial and error tests, I'd love to hear more about that.

     

    And "my post above" is exactly what it sounds like. Both, all, the whole thread really. From the error you're describing it doesn't sound like you actually read the OP/thread and tried the suggested solution. If you're looking for an alternate solution, you're venturing into uncharted territory. Please report back your findings if you find something useful.

     

    -JesterEE

    The reason i am doing it is because of all my USB Controller merged with audio and such, which makes it impossible for me to start due to the bug.

    Gigabyte X570 AORUS Elite / Pro (WiFi) / Ultra Tips & Tricks

    in Motherboards and CPUs

    Posted

    Just now, rachid596 said:

    default menu.c32
    menu title Lime Technology, Inc.
    prompt 0
    timeout 50
    label unRAID OS
      menu default
      kernel /bzimage
      append initrd=/bzroot vfio-pci.ids=144d:a808,1033:0194,8086:2723
    label unRAID OS GUI Mode
      kernel /bzimage
      append initrd=/bzroot,/bzroot-gui vfio-pci.ids=144d:a808
    label unRAID OS Safe Mode (no plugins, no GUI)
      kernel /bzimage
      append initrd=/bzroot unraidsafemode
    label unRAID OS GUI Safe Mode (no plugins)
      kernel /bzimage
      append initrd=/bzroot,/bzroot-gui unraidsafemode
    label Memtest86+
      kernel /memtest

    Your pass through these 2 correct?


    [1022:149c] 2c:00.1 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller
    [1022:149c] 2c:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller

    Very Bad Ram & Cache performance within VM vs Good Performance on Bare Metal.

    in General Support

    Posted

    1 minute ago, jonp said:

     

     

    Your benchmarks for the apps/games seem fine.  I don't see a problem here.

    Why is there a problem with cache tho? I am still not sure about that one, i am just curious about it.

     

    Also i would like to report a bug with Ray Traced Games I see a lot of artefacts while running Shadow of Tomb Raider. However after a reboot it was fixed, but i will keep my eyes open for it.

    Very Bad Ram & Cache performance within VM vs Good Performance on Bare Metal.

    in General Support

    Posted

    7 minutes ago, jonp said:

    Benchmarks don't always reveal a problem in tests like these. What I'd be curious about is what apps / games you are running and how they compare in performing similar tasks.

    Benchmarks definitely push the raw hardware to the limit, but don't often take into account other bottlenecks that would appear when using actual apps.

    What is your intended use case for the VM?

    Sent from my Pixel 3 XL using Tapatalk
     

    Thanks for you Reply.

     

    I have ran some gaming benchmark, as i have seens 1-2% low fps, that can be attributed very well to error margin, Cinebench diff between VM and BM is of 7%, which is truly expected.

     

    My main use for this is Gaming + Work (Browser mostly, hence ram is of big use).

    Very Bad Ram & Cache performance within VM vs Good Performance on Bare Metal.

    in General Support

    Posted

    So i am running a VM in unraid using my physical disk, as i want to retain as much power as possible,

    My CPU performance is 7% low, thats kinda expected as it is 16 thread, and 2 threads are probably reserved by unraid.

    However, my Memory is performing worse.

     

    In VM - https://i.imgur.com/Ki6qe1g.png

    In Bare Metal - https://i.imgur.com/YR8l52x.png

     

    Can anyone help me?

    As i am running off SSD on my VM as well as bare metal, the enviornment is same.

     

    VM CPUZ Cache - https://i.imgur.com/VTHETSe.png

    BM CPUZ Cache - https://prnt.sc/qjqpwn

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