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joykingdom

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Posts posted by joykingdom

    unRAID plugin for iGPU SR-IOV support

    in VM Engine (KVM)

    Posted

    1 hour ago, SimonF said:

    You need to look at the VFIO log to see which devices didn't bind. This is to safe guard against hardware changes that may crash host if VM starts without correct hardware passthru.

    image.thumb.png.05e43572a6f5e4f62c1b9b02a12ad9ad.png

     

    VFIO log

     

    Loading config from /boot/config/vfio-pci.cfg
    BIND=0000:05:00.0|8086:1528 0000:05:00.1|8086:1528 0000:08:00.0|8086:125c 0000:09:00.0|8086:125c 0000:00:02.1|8086:4692 0000:00:02.2|8086:4692---
    Processing 0000:05:00.0 8086:1528
    Vendor:Device 8086:1528 found at 0000:05:00.0

    IOMMU group members (sans bridges):
    /sys/bus/pci/devices/0000:05:00.0/iommu_group/devices/0000:05:00.0

    Binding...

    success...

    Device 8086:1528 at 0000:05:00.0 bound to vfio-pci
    ---
    Processing 0000:05:00.1 8086:1528
    Vendor:Device 8086:1528 found at 0000:05:00.1

    IOMMU group members (sans bridges):
    /sys/bus/pci/devices/0000:05:00.1/iommu_group/devices/0000:05:00.1

    Binding...

    success...

    Device 8086:1528 at 0000:05:00.1 bound to vfio-pci
    ---
    Processing 0000:08:00.0 8086:125c
    Vendor:Device 8086:125c found at 0000:08:00.0

    IOMMU group members (sans bridges):
    /sys/bus/pci/devices/0000:08:00.0/iommu_group/devices/0000:08:00.0

    Binding...

    success...

    Device 8086:125c at 0000:08:00.0 bound to vfio-pci
    ---
    Processing 0000:09:00.0 8086:125c
    Vendor:Device 8086:125c found at 0000:09:00.0

    IOMMU group members (sans bridges):
    /sys/bus/pci/devices/0000:09:00.0/iommu_group/devices/0000:09:00.0

    Binding...

    success...

    Device 8086:125c at 0000:09:00.0 bound to vfio-pci
    ---
    Processing 0000:00:02.1 8086:4692
    ---
    Processing 0000:00:02.2 8086:4692
    ---
    Devices listed in /sys/bus/pci/drivers/vfio-pci:
    lrwxrwxrwx 1 root root    0 Apr 22 09:29 0000:05:00.0 -> ../../../../devices/pci0000:00/0000:00:1c.4/0000:05:00.0
    lrwxrwxrwx 1 root root    0 Apr 22 09:29 0000:05:00.1 -> ../../../../devices/pci0000:00/0000:00:1c.4/0000:05:00.1
    lrwxrwxrwx 1 root root    0 Apr 22 09:29 0000:08:00.0 -> ../../../../devices/pci0000:00/0000:00:1d.0/0000:06:00.0/0000:07:03.0/0000:08:00.0
    lrwxrwxrwx 1 root root    0 Apr 22 09:29 0000:09:00.0 -> ../../../../devices/pci0000:00/0000:00:1d.0/0000:06:00.0/0000:07:07.0/0000:09:00.0
    vfio-pci binding complete

     

    tower-diagnostics-20230422-1733.zip

    [Plugin] Nvidia-Driver

    in Plugin Support

    Posted

    On 4/5/2023 at 4:10 PM, ich777 said:

    Are you on the latest BIOS? Can you maybe contact the manufacturer about that, this is something that I can't fix. As said above this is most certainly a bug in your BIOS.

     

    In which PCIe slot do you have the card installed?

     

    Have you yet tried to boot into Legacy Mode?

     

    EDIT: Wait, now that I see it, this is a mobile T400 chip, what card is this exactly.

    I'm not 100% sure if the default Nvidia driver supports mobile chips and even if it does it seems that you need a modified driver for this card because Nvidia is most certainly not selling PCIe GPUs with mobile chips.

    Except for the persistent error log, the nvidia T400 driver installed with this plugin works fine, in Emby or plex.

    [Plugin] Nvidia-Driver

    in Plugin Support

    Posted

    13 hours ago, ich777 said:

    This is most certainly caused by a bug in your BIOS, have you yet checked if you are on the latest BIOS version?

     

    Why do you have created the nvidia.conf file in your modprobe.d folder: 

    options nvidia NVreg_OpenRmEnableUnsupportedGpus=1

    you even don't run the open source driver.

     

    Try to boot with CSM (Legacy Mode) and see if that solves the issue but most certainly this is a bug in your BIOS.

    Also make sure that you've enabled Above 4G Decoding and Resizable BAR Support in your BIOS.

    I deleted the nvidia.conf;

    Enabled Above 4G Decoding and Resizable BAR Support in your BIOS still can not solove

    Boot with CSM，unraid cannot boot.

    The error logs increase fast, any thing I can do?

    Docker tab is blank

    in General Support

    Posted

    1 hour ago, JorgeB said:

    Several crashes, start by running memtest, first crash mentions cifs, so could also be SMB related:

      

    Jul 13 09:06:59 MyUnraid kernel: cifs_filldir.constprop.0+0x3ac/0x4fd [cifs]
Jul 13 09:06:59 MyUnraid kernel: cifs_readdir+0x5c7/0x639 [cifs]

     

    What need I do ?

    Intel iGPU SR-IOV on 12th Gen Alderlake UHD770 /GT1

    in VM Engine (KVM)

    Posted

    On 7/2/2022 at 1:06 PM, jinlife said:

    Hello Acidcliff, I built a kernel with the IOV code in intel LTS Kernel 5.15. It looks fine to run but I have no 12th CPU to test the i915 SR-IOV ability.

    Would you please try it? It was built for unraid 6.10.3, please just overwrite these files to the flash drive.

    Please backup original 4 files, copying them back will revert the change.

    https://drive.google.com/drive/folders/1bAnedRHWaz7QGQAkO7xWohhnjDxSfbqS?usp=sharing

    It is just experiment, may not work. Maybe the code is not the only condition.

    Anyone has tried ？

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