matthope

Hi, The issue: At the moment, there is two way to use a 3D application in a VM with unRAID. First way is to passtrough a GPU to it. While this solution is nice and work well if you have only 1 or 2 VM's that need GPU acceleration, it's not ideal when you need multiples accelerated VM's. The second way is to use the intel GVT capabilities, however, the UPT is not super well implemented yet and the graphical power of those IGD are not that great. The solution: It would be nice if you could include GPU virtualisation (vGPU) solution, there is more than one solution to achieve this, but I think virtio-gpu and virGL is our best shoot. There is also MxGPU with the AMD GIM driver or Nvidia GRID but it require expensive gpu card to work. If virtio-gpu is implemented, it would be nice to see spice implemented as well since its more efficient than a VNC. Also I might dreaming here, but if there was a way to use one GPU to display more than one VM desktop. Example, if there 3 hdmi output on the card, display the desktop on the VM 1 on the HDM1 and the VM 2 on the HDMI2 and so on. Some interestings links : https://www.spice-space.org/spice-user-manual.html https://www.kraxel.org/blog/2016/09/using-virtio-gpu-with-libvirt-and-spice/ https://www.kraxel.org/slides/qemu-gfx-2016/ Regards, Mathieu

Thanks, it's working properly with the added file.

Hello everyone, Recently, I have remarked a bunch of bot entries in my nginx access log file. Before that, fail2ban bot filter seemed to work fine. So I have looked in my fail2ban log file and it's full of error. It is the config by default, I've never modified it. I've tried to update fail2ban and ip6tables, but I cant find any package manager in the docker. I wonder if anyone know how to fix that. Here the error message: 2017-09-21 16:13:21,035 fail2ban.server [261]: INFO -------------------------------------------------- 2017-09-21 16:13:21,035 fail2ban.server [261]: INFO Starting Fail2ban v0.10.0a1 2017-09-21 16:13:21,035 fail2ban.server [261]: INFO Daemon started 2017-09-21 16:13:21,038 fail2ban.database [261]: INFO Connected to fail2ban persistent database '/config/fail2ban/fail2ban.sqlite3' 2017-09-21 16:13:21,039 fail2ban.jail [261]: INFO Creating new jail 'nginx-http-auth' 2017-09-21 16:13:21,040 fail2ban.jail [261]: INFO Jail 'nginx-http-auth' uses poller 2017-09-21 16:13:21,041 fail2ban.filter [261]: INFO Set jail log file encoding to UTF-8 2017-09-21 16:13:21,041 fail2ban.jail [261]: INFO Initiated 'polling' backend 2017-09-21 16:13:21,042 fail2ban.filter [261]: INFO Added logfile = /config/log/nginx/error.log (pos = 7134, hash = e98d121622aabfa4a1a34b1d636c2af5) 2017-09-21 16:13:21,043 fail2ban.filter [261]: INFO Set maxRetry = 5 2017-09-21 16:13:21,043 fail2ban.filter [261]: INFO Set jail log file encoding to UTF-8 2017-09-21 16:13:21,044 fail2ban.actions [261]: INFO Set banTime = 600 2017-09-21 16:13:21,044 fail2ban.filter [261]: INFO Set findtime = 600 2017-09-21 16:13:21,047 fail2ban.jail [261]: INFO Creating new jail 'nginx-botsearch' 2017-09-21 16:13:21,047 fail2ban.jail [261]: INFO Jail 'nginx-botsearch' uses poller 2017-09-21 16:13:21,047 fail2ban.filter [261]: INFO Set jail log file encoding to UTF-8 2017-09-21 16:13:21,048 fail2ban.jail [261]: INFO Initiated 'polling' backend 2017-09-21 16:13:21,049 fail2ban.filter [261]: INFO Added logfile = /config/log/nginx/access.log (pos = 480286, hash = 7cdbb6fa5cd3b6fb68a493f221b06792) 2017-09-21 16:13:21,049 fail2ban.filter [261]: INFO Set maxRetry = 2 2017-09-21 16:13:21,050 fail2ban.filter [261]: INFO Set jail log file encoding to UTF-8 2017-09-21 16:13:21,050 fail2ban.actions [261]: INFO Set banTime = 600 2017-09-21 16:13:21,050 fail2ban.filter [261]: INFO Set findtime = 600 2017-09-21 16:13:21,054 fail2ban.jail [261]: INFO Creating new jail 'nginx-badbots' 2017-09-21 16:13:21,054 fail2ban.jail [261]: INFO Jail 'nginx-badbots' uses poller 2017-09-21 16:13:21,054 fail2ban.filter [261]: INFO Set jail log file encoding to UTF-8 2017-09-21 16:13:21,054 fail2ban.jail [261]: INFO Initiated 'polling' backend 2017-09-21 16:13:21,055 fail2ban.filter [261]: INFO Added logfile = /config/log/nginx/access.log (pos = 480286, hash = 7cdbb6fa5cd3b6fb68a493f221b06792) 2017-09-21 16:13:21,056 fail2ban.filter [261]: INFO Set maxRetry = 2 2017-09-21 16:13:21,056 fail2ban.filter [261]: INFO Set jail log file encoding to UTF-8 2017-09-21 16:13:21,057 fail2ban.actions [261]: INFO Set banTime = 600 2017-09-21 16:13:21,057 fail2ban.filter [261]: INFO Set findtime = 600 2017-09-21 16:13:21,065 fail2ban.jail [261]: INFO Jail 'nginx-http-auth' started 2017-09-21 16:13:21,066 fail2ban.jail [261]: INFO Jail 'nginx-botsearch' started 2017-09-21 16:13:21,068 fail2ban.jail [261]: INFO Jail 'nginx-badbots' started 2017-09-21 16:13:21,113 fail2ban.utils [261]: ERROR ip6tables -w -N f2b-nginx-http-auth ip6tables -w -A f2b-nginx-http-auth -j RETURN ip6tables -w -I INPUT -p tcp -m multiport --dports http,https -j f2b-nginx-http-auth -- stderr: 2017-09-21 16:13:21,113 fail2ban.utils [261]: ERROR -- stderr: "modprobe: can't change directory to '/lib/modules': No such file or directory" 2017-09-21 16:13:21,113 fail2ban.utils [261]: ERROR -- stderr: "ip6tables v1.6.1: can't initialize ip6tables table `filter': Table does not exist (do you need to insmod?)" 2017-09-21 16:13:21,113 fail2ban.utils [261]: ERROR -- stderr: 'Perhaps ip6tables or your kernel needs to be upgraded.' 2017-09-21 16:13:21,114 fail2ban.utils [261]: ERROR -- stderr: "modprobe: can't change directory to '/lib/modules': No such file or directory" 2017-09-21 16:13:21,114 fail2ban.utils [261]: ERROR -- stderr: "ip6tables v1.6.1: can't initialize ip6tables table `filter': Table does not exist (do you need to insmod?)" 2017-09-21 16:13:21,114 fail2ban.utils [261]: ERROR -- stderr: 'Perhaps ip6tables or your kernel needs to be upgraded.' 2017-09-21 16:13:21,114 fail2ban.utils [261]: ERROR -- stderr: 'Could not open socket to kernel: Address family not supported by protocol' 2017-09-21 16:13:21,114 fail2ban.utils [261]: ERROR ip6tables -w -N f2b-nginx-http-auth ip6tables -w -A f2b-nginx-http-auth -j RETURN ip6tables -w -I INPUT -p tcp -m multiport --dports http,https -j f2b-nginx-http-auth -- returned 1 2017-09-21 16:13:21,114 fail2ban.actions [261]: ERROR Failed to start jail 'nginx-http-auth' action 'iptables-multiport': Error starting action Jail('nginx-http-auth')/iptables-multiport 2017-09-21 16:13:21,125 fail2ban.utils [261]: ERROR ip6tables -w -N f2b-nginx-botsearch ip6tables -w -A f2b-nginx-botsearch -j RETURN ip6tables -w -I INPUT -p tcp -m multiport --dports http,https -j f2b-nginx-botsearch -- stderr: 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR -- stderr: "modprobe: can't change directory to '/lib/modules': No such file or directory" 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR -- stderr: "ip6tables v1.6.1: can't initialize ip6tables table `filter': Table does not exist (do you need to insmod?)" 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR -- stderr: 'Perhaps ip6tables or your kernel needs to be upgraded.' 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR -- stderr: "modprobe: can't change directory to '/lib/modules': No such file or directory" 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR -- stderr: "ip6tables v1.6.1: can't initialize ip6tables table `filter': Table does not exist (do you need to insmod?)" 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR -- stderr: 'Perhaps ip6tables or your kernel needs to be upgraded.' 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR -- stderr: 'Could not open socket to kernel: Address family not supported by protocol' 2017-09-21 16:13:21,126 fail2ban.utils [261]: ERROR ip6tables -w -N f2b-nginx-botsearch ip6tables -w -A f2b-nginx-botsearch -j RETURN ip6tables -w -I INPUT -p tcp -m multiport --dports http,https -j f2b-nginx-botsearch -- returned 1 2017-09-21 16:13:21,126 fail2ban.actions [261]: ERROR Failed to start jail 'nginx-botsearch' action 'iptables-multiport': Error starting action Jail('nginx-botsearch')/iptables-multiport 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR ip6tables -w -N f2b-nginx-badbots ip6tables -w -A f2b-nginx-badbots -j RETURN ip6tables -w -I INPUT -p tcp -m multiport --dports http,https -j f2b-nginx-badbots -- stderr: 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR -- stderr: "modprobe: can't change directory to '/lib/modules': No such file or directory" 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR -- stderr: "ip6tables v1.6.1: can't initialize ip6tables table `filter': Table does not exist (do you need to insmod?)" 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR -- stderr: 'Perhaps ip6tables or your kernel needs to be upgraded.' 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR -- stderr: "modprobe: can't change directory to '/lib/modules': No such file or directory" 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR -- stderr: "ip6tables v1.6.1: can't initialize ip6tables table `filter': Table does not exist (do you need to insmod?)" 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR -- stderr: 'Perhaps ip6tables or your kernel needs to be upgraded.' 2017-09-21 16:13:21,138 fail2ban.utils [261]: ERROR -- stderr: 'Could not open socket to kernel: Address family not supported by protocol' 2017-09-21 16:13:21,139 fail2ban.utils [261]: ERROR ip6tables -w -N f2b-nginx-badbots ip6tables -w -A f2b-nginx-badbots -j RETURN ip6tables -w -I INPUT -p tcp -m multiport --dports http,https -j f2b-nginx-badbots -- returned 1 2017-09-21 16:13:21,139 fail2ban.actions [261]: ERROR Failed to start jail 'nginx-badbots' action 'iptables-multiport': Error starting action Jail('nginx-badbots')/iptables-multiport EDIT: Those errors are present since 2017-07-25 at least (no more log after this date).

Also try to watch this video, I think its very well made :

In your motherboard bios did you activate VT-D ? What do you mean by not working? No display? VM crash? Those error message in the libvirt log are weird. It look like your issue might come from somewhere else. Try to make a new VM with only a VNC and look if those error are still there. 2017-09-08 21:20:37.673+0000: 14037: warning : qemuDomainObjTaint:3885 : Domain id=1 name='Windows 10' uuid=8c15425b-524a-beb2-7e9c-f1c7cdb00e41 is tainted: high-privileges 2017-09-08 21:20:37.673+0000: 14037: warning : qemuDomainObjTaint:3885 : Domain id=1 name='Windows 10' uuid=8c15425b-524a-beb2-7e9c-f1c7cdb00e41 is tainted: host-cpu 2017-09-08 21:20:43.196+0000: 14037: error : x86FeatureInData:780 : internal error: unknown CPU feature __kvm_hv_spinlocks 2017-09-08 21:20:43.196+0000: 14037: error : x86FeatureInData:780 : internal error: unknown CPU feature __kvm_hv_vendor_id

You should put your 2 NIC in the balance-alb (6) mode in the network settings and then just bridge your VM. Balance-alb will slightly improve your bandwidth, load balance your traffic and will automatically go on 1 wire if one NIC fail.

Intent: This guide will take you through the process of passing through the integrated audio of the Intel chipset. This methods is tested with a B150 chipset, but it should work with any recent chipset from Intel. I have found this process in the forum, however, my intent is to try to write an easier post to read. Prerequisites: Working VM Unraid 6.3.x / 6.4.x / 6.5.x / 6.6.x Intel CPU and Bios that supports VT-d Intel Motherboard Guide: 1. Enable Intel VT-D inside your motherboard bios. 2. Open the Web GUI and go to Settings -> VM Manager and click on Advanced View. 3. Enable the PCIe ACS Override setting, try downstream first. (This step might not be required, i've tried with the override disabled and it looks like it working just fine) 4. Go to Tools -> System Devices and look for an audio device. In my case : [8086:a170] 00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31) Copy everything between [ ] , this is your device ID and you will need that for the next step. 5. Go to Main tab and under Boot Device, click on Flash. 6. Go to your Syslinux configuration and replace the append line under "label unRAID OS" with this one and then click "Apply". append pcie_acs_override=downstream vfio-pci.ids=PUT_YOUR_DEVICE_ID_HERE modprobe.blacklist=i2c_i801,i2c_smbus initrd=/bzroot Your syslinux configuration should look like this, except maybe your device ID: default /syslinux/menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label unRAID OS menu default kernel /bzimage append pcie_acs_override=downstream vfio-pci.ids=8086:a170 modprobe.blacklist=i2c_i801,i2c_smbus initrd=/bzroot label unRAID OS GUI Mode kernel /bzimage append pcie_acs_override=downstream initrd=/bzroot,/bzroot-gui label unRAID OS Safe Mode (no plugins, no GUI) kernel /bzimage append pcie_acs_override=downstream initrd=/bzroot unraidsafemode label unRAID OS GUI Safe Mode (no plugins) kernel /bzimage append pcie_acs_override=downstream initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest 6. Reboot your server. 7. Now you should have the choice to add your Intel audio in the Sound Card selection when you're editing your VM. NOTICE: It may require to unplug your server from the AC to make this work, also sometimes from my experience the sound card may just stop working and the only way I have found to make it work again is to shutdown the server and unplug it from the AC.

Thanks for the help, I will update my site-confs settings instead of php settings next time. I always thought that socket where more efficient and reliable than TCP port but after a small research on google it seem like it doesnt really matters.

Hi, I have a small request, is it possible to make the config file /etc/php7/php-fpm.d/www.conf available in the appdata folder in unraid? I prefer to use php-fpm.sock instead of a port. Each time I update the docker, I need to go in the docker command line to change it, it's quite annoying. Regards, Mathieu

Hi, Could you build FFmpeg with the libmfx for Intel QSV https://trac.ffmpeg.org/wiki/HWAccelIntro ? I have a Kaby Lake CPU and I'd like to use the HEVC(h.265) encoder inside the CPU for streaming video to Dsub(mobile). I've try to add it manually from inside the docker without success. Thanks.

There should be no problem adding the nvme drive as a cache drive in 6.2 without doing anything special. As for cloning, I would add the nvme drive as the second cache disk and let unraid balance them (default raid 1), and then shutdown unraid and remove the old drive. Johnnie.black posted some info about it some time ago. This works but only if current cache disk is BTRFS. Thanks for your fast replies! I've checked and my cache is BTRFS, I will try your solution. Thanks

Hi all, I want to add a NVMe Intel 600P 512gb to my array, since my motherboard support 6 sata + 1 nvme, and I have some question: -With Unraid 6.2 stable, how hard it is to add a nvme cache device? -I want to remove my actual SSD and clone it to my new nvme SSD, is there a way to do that? Because i have VM & dockers on this drive. My build: -Pentium G4400 -Gigabyte B150N -Crucial 8G DDR4 2133 -4x 3TB WD RED -Kingston SSDnow 120gb -Seasonic SSR-350ST -Fractal Design Node 304

I've updated unraid to 6.2 and now i can't update nginx. Each time I try i've got this error: Error: layers from manifest don't match image configuration I hope i could fix this issue without reinstalling everything. Thanks for your help.

YES! I fixed it! I was on good track with the dbus-core. It took me a while to figure out that the docker was based on openSUSE. I'm not really familiar with this distro. Finally, I used zypper to update all package and I have added some missings packages. Those command lines should fix the issue about shared librairie: ##use the command "docker ps" to find your container ID sudo docker exec -i -t CONTAINERID /bin/bash zypper refresh zypper update zypper install libdbus-1-3 exit Thanks for your work on subsonic docker, regards, Mathieu.

I did a clean reinstall and It still dont work: (/subsonic/transcode/ffmpeg) /subsonic/transcode/ffmpeg: error while loading shared libraries: libdbus-1.so.3: cannot open shared object file: No such file or directory If you can resolve this issue It would be so nice, right now my subsonic android app don't work because the downsampling use the transcoder. My day are rough without my sweet music . Thanks for all.

In fact, I don't really have any other log than the subsonic.log which send always the same error. (/subsonic/transcode/ffmpeg) /subsonic/transcode/ffmpeg: error while loading shared libraries: libdbus-1.so.3: cannot open shared object file: No such file or directory I have done some experiment inside the subsonic docker and when I tried to execute ffmpeg i've got this error: ffmpeg: error while loading shared libraries: libavdevice.so.57: cannot open shared object file: No such file or directory So I've launched ldconfig to make librarie link refresh but it didn't work. I've read on the internet to reinstall dbus-core but I can't do that from the docker. I'm pretty sure some file/link are missing/broken in the last docker. Thanks for trying to resolve this issue.

Thanks for your fast replies. Just to mention this problem occur when I activate transcoding, regardless of the format. Thanks

Since the last update of the docker ffmpeg stop working on my subsonic docker. I use the 6.0 (build a7857c) version on Unraidv6. [5/26/16 7:15:29 PM EDT] INFO TranscodeInputStream Starting transcoder: /subsonic/transcode/ffmpeg -i /music/Mathieu's music/Les Cowboys Fringants/Break Syndical/01 - En Berne.flac -map 0:0 -b:a 320k -v 0 -f mp3 - [5/26/16 7:15:29 PM EDT] INFO InputStreamReaderThread (/subsonic/transcode/ffmpeg) /subsonic/transcode/ffmpeg: error while loading shared libraries: libdbus-1.so.3: cannot open shared object file: No such file or directory Have you an idea how to fix this ? Thanks

Is there any ways to enable my onboard audio because I have an old audio amplifier and i need a line out. If not I will purchase a usb audio card. There is the xml of my VM : <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>LinuxMint</name> <uuid>e1cfce03-fcf3-f299-e060-4e1465fba847</uuid> <description>HTPC</description> <metadata> <vmtemplate name="Custom" icon="linux.png" os="linux"/> </metadata> <memory unit='KiB'>3145728</memory> <currentMemory unit='KiB'>3145728</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>1</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> </cputune> <os> <type arch='x86_64' machine='pc-i440fx-2.3'>hvm</type> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough'> <topology sockets='1' cores='1' threads='1'/> </cpu> <clock offset='utc'> <timer name='rtc' tickpolicy='catchup'/> <timer name='pit' tickpolicy='delay'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/cache/vdisks/LinuxMint/vdisk1.img'/> <target dev='hdb' bus='virtio'/> <boot order='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> <controller type='usb' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <controller type='pci' index='0' model='pci-root'/> <controller type='ide' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:06:fa:57'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <serial type='pty'> <target port='0'/> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/LinuxMint.org.qemu.guest_agent.0'/> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x045e'/> <product id='0x00f9'/> </source> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </memballoon> </devices> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pci.0,addr=1c.0,multifunction=on,port=2,chassis=1,id=root.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.1,bus=root.1,addr=00.1'/> </qemu:commandline> </domain> My pci device: 00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 07) 00:01.0 PCI bridge: Intel Corporation Sky Lake PCIe Controller (x16) (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Device 1902 (rev 06) 00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31) 00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31) 00:17.0 SATA controller: Intel Corporation Device a102 (rev 31) 00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1) 00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1) 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31) 00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31) 00:1f.3 Multimedia audio controller: Intel Corporation Sunrise Point-H HD Audio (rev 31) 00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31) 00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-V (rev 31) 01:00.0 VGA compatible controller: NVIDIA Corporation Device 128b (rev a1) 01:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1) 02:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03) My Iommu groups: /sys/kernel/iommu_groups/0/devices/0000:00:00.0 /sys/kernel/iommu_groups/1/devices/0000:00:01.0 /sys/kernel/iommu_groups/1/devices/0000:01:00.0 /sys/kernel/iommu_groups/1/devices/0000:01:00.1 /sys/kernel/iommu_groups/2/devices/0000:00:02.0 /sys/kernel/iommu_groups/3/devices/0000:00:14.0 /sys/kernel/iommu_groups/3/devices/0000:00:14.2 /sys/kernel/iommu_groups/4/devices/0000:00:16.0 /sys/kernel/iommu_groups/5/devices/0000:00:17.0 /sys/kernel/iommu_groups/6/devices/0000:00:1c.0 /sys/kernel/iommu_groups/6/devices/0000:02:00.0 /sys/kernel/iommu_groups/7/devices/0000:00:1d.0 /sys/kernel/iommu_groups/8/devices/0000:00:1f.0 /sys/kernel/iommu_groups/8/devices/0000:00:1f.2 /sys/kernel/iommu_groups/8/devices/0000:00:1f.3 /sys/kernel/iommu_groups/8/devices/0000:00:1f.4 /sys/kernel/iommu_groups/8/devices/0000:00:1f.6 Thanks for your help