# I can not PCI Passthrough **URL:** \ **Category:** Product Support\ **Created:** [May 9, 2021, 7:21am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510 "2021-05-09T07:21:08Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![yatakoi](https://avatars.discourse-cdn.com/v4/letter/y/da6949/32.png) [@yatakoi](https://forum.opennebula.io/u/yatakoi)\ **Post date:** [May 9, 2021, 7:21am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/1 "2021-05-09T07:21:08Z")
Hi. Please, help me. **Host OpenNebula** **OS:** CentOS 8.3 **Kernel:** ```auto [root@on-test ~]# uname -rs Linux 4.18.0-240.22.1.el8_3.x86_64 ``` **IP:** `192.168.10.171` **Installed components:** `yum -y install opennebula opennebula-sunstone opennebula-fireedge opennebula-gate opennebula-flow opennebula-provision` **KVM Node (added to OpenNebula)** **OS:** CentOS 8.3 **Kernel:** ```auto [root@on-test ~]# uname -rs Linux 4.18.0-240.22.1.el8_3.x86_64 ``` **IP:** `192.168.10.169` **Installed components:** `yum -y install opennebula-node-kvm` **Purpose:** add to GPU nVidia RTX 2080 My actions on KVM Node: ```auto [root@kvm-gpu-test ~]# lspci -nn | grep -i nvidia 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] [10de:1e07] (rev a1) 01:00.1 Audio device [0403]: NVIDIA Corporation TU102 High Definition Audio Controller [10de:10f7] (rev a1) 01:00.2 USB controller [0c03]: NVIDIA Corporation TU102 USB 3.1 Host Controller [10de:1ad6] (rev a1) 01:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU102 USB Type-C UCSI Controller [10de:1ad7] (rev a1) ``` ```auto [root@kvm-gpu-test ~]# lspci -vs 01:00.0 01:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1) (prog-if 00 [VGA controller]) Subsystem: eVga.com. Corp. Device 2489 Flags: bus master, fast devsel, latency 0, IRQ 141 Memory at 95000000 (32-bit, non-prefetchable) [size=16M] Memory at 80000000 (64-bit, prefetchable) [size=256M] Memory at 90000000 (64-bit, prefetchable) [size=32M] I/O ports at 6000 [size=128] Expansion ROM at 96000000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Legacy Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [250] Latency Tolerance Reporting Capabilities: [258] L1 PM Substates Capabilities: [128] Power Budgeting Capabilities: [420] Advanced Error Reporting Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 Capabilities: [900] Secondary PCI Express Capabilities: [bb0] Resizable BAR Kernel driver in use: nouveau Kernel modules: nouveau ``` First I added vfio-pci: ```auto vi /etc/modprobe.d/vfio.conf options vfio-pci ids=10de:1e07,10de:10f7,10de:1ad6,10de:1ad7 ``` ```auto echo 'vfio-pci' > /etc/modules-load.d/vfio-pci.conf ``` ```auto grubby --update-kernel=ALL --args="rd.driver.blacklist=nouveau nouveau.modeset=0" mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r).img.bak dracut /boot/initramfs-$(uname -r).img $(uname -r) echo 'blacklist nouveau' > /etc/modprobe.d/nouveau-blacklist.conf ``` `reboot` **Now the kernel driver:** ```auto [root@kvm-gpu-test ~]# lspci -vs 01:00.0 01:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] (rev a1) (prog-if 00 [VGA controller]) Subsystem: eVga.com. Corp. Device 2489 Flags: fast devsel, IRQ 11 Memory at 95000000 (32-bit, non-prefetchable) [disabled] [size=16M] Memory at 80000000 (64-bit, prefetchable) [disabled] [size=256M] Memory at 90000000 (64-bit, prefetchable) [disabled] [size=32M] I/O ports at 6000 [disabled] [size=128] Expansion ROM at 96000000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Legacy Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [250] Latency Tolerance Reporting Capabilities: [258] L1 PM Substates Capabilities: [128] Power Budgeting Capabilities: [420] Advanced Error Reporting Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 Capabilities: [900] Secondary PCI Express Capabilities: [bb0] Resizable BAR Kernel driver in use: vfio-pci Kernel modules: nouveau ``` **Then in `/etc/libvirt/qemu.conf` I added device:** ```auto [root@kvm-gpu-test ~]# cat /sys/bus/pci/devices/$dev/vendor cat: /sys/bus/pci/devices//vendor: No such file or directory [root@kvm-gpu-test ~]# find /sys/kernel/iommu_groups/ -type l /sys/kernel/iommu_groups/7/devices/0000:00:17.0 /sys/kernel/iommu_groups/15/devices/0000:03:00.0 /sys/kernel/iommu_groups/5/devices/0000:00:15.1 /sys/kernel/iommu_groups/5/devices/0000:00:15.0 /sys/kernel/iommu_groups/13/devices/0000:00:1f.0 /sys/kernel/iommu_groups/13/devices/0000:00:1f.5 /sys/kernel/iommu_groups/13/devices/0000:00:1f.4 /sys/kernel/iommu_groups/3/devices/0000:00:12.0 /sys/kernel/iommu_groups/11/devices/0000:00:1c.1 **/sys/kernel/iommu_groups/1/devices/0000:00:01.0** **/sys/kernel/iommu_groups/1/devices/0000:01:00.2** **/sys/kernel/iommu_groups/1/devices/0000:01:00.0** **/sys/kernel/iommu_groups/1/devices/0000:01:00.3** /sys/kernel/iommu_groups/1/devices/0000:01:00.1 /sys/kernel/iommu_groups/8/devices/0000:00:1b.0 /sys/kernel/iommu_groups/16/devices/0000:06:00.0 /sys/kernel/iommu_groups/16/devices/0000:05:00.0 /sys/kernel/iommu_groups/6/devices/0000:00:16.4 /sys/kernel/iommu_groups/6/devices/0000:00:16.0 /sys/kernel/iommu_groups/14/devices/0000:02:00.0 /sys/kernel/iommu_groups/4/devices/0000:00:14.2 /sys/kernel/iommu_groups/4/devices/0000:00:14.0 /sys/kernel/iommu_groups/12/devices/0000:00:1e.0 /sys/kernel/iommu_groups/2/devices/0000:00:08.0 /sys/kernel/iommu_groups/10/devices/0000:00:1c.0 /sys/kernel/iommu_groups/0/devices/0000:00:00.0 /sys/kernel/iommu_groups/9/devices/0000:00:1b.5 ``` ```auto vi /etc/libvirt/qemu.conf cgroup_device_acl = [ "/dev/null", "/dev/full", "/dev/zero", "/dev/random", "/dev/urandom", "/dev/ptmx", "/dev/kvm", "/dev/kqemu", "/dev/rtc","/dev/hpet", "/dev/vfio/vfio", "/dev/vfio/1" ] ``` **Then on OpenNebula Host in `/etc/libvirt/qemu.conf` I added:** ```auto vi /var/lib/one/remotes/etc/im/kvm-probes.d/pci.conf # # # Unless required by applicable law or agreed to in writing, software # # distributed under the License is distributed on an "AS IS" BASIS, # # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # # See the License for the specific language governing permissions and # # limitations under the License. # #--------------------------------------------------------------------------- # # This option specifies the main filters for PCI card monitoring. The format # is the same as used by lspci to filter on PCI card by vendor:device(:class) # identification. Several filters can be added as a list, or separated # by commas. The NULL filter will retrieve all PCI cards. # # From lspci help: # -d []:[][:] # Show only devices with specified vendor, device and class ID. # The ID's are given in hexadecimal and may be omitted or given # as "*", both meaning "any value"# # # For example: # :filter: # - '10de:*' # all NVIDIA VGA cards # - '10de:11bf' # only GK104GL [GRID K2] # - '*:10d3' # only 82574L Gigabit Network cards # - '8086::0c03' # only Intel USB controllers # # or # # :filter: '*:*' # all devices # # or # # :filter: '0:0' # no devices # :filter: - '10de:*' # The PCI cards list restricted by the :filter option above can be even more # filtered by the list of exact PCI addresses (bus:device.func). # # For example: # :short_address: # - '07:00.0' # - '06:00.0' # :short_address: [] # The PCI cards list restricted by the :filter option above can be even more # filtered by matching the device name against the list of regular expression # case-insensitive patterns. # # For example: # :device_name: # - 'Virtual Function' # - 'Gigabit Network' # - 'USB.*Host Controller' # - '^MegaRAID' # :device_name: - 'GPU' ``` `reboot` After rebooting, on Host OpenNebula I ran the command `onehost show 1`: ```auto [root@on-test ~]# onehost show 1 HOST 1 INFORMATION ID : 1 NAME : 192.168.10.169 CLUSTER : default STATE : MONITORED IM_MAD : kvm VM_MAD : kvm LAST MONITORING TIME : 05/09 17:16:35 HOST SHARES RUNNING VMS : 0 MEMORY TOTAL : 31.1G TOTAL +/- RESERVED : 31.1G USED (REAL) : 388.8M USED (ALLOCATED) : 0K CPU TOTAL : 400 TOTAL +/- RESERVED : 400 USED (REAL) : 8 USED (ALLOCATED) : 0 MONITORING INFORMATION ARCH="x86_64" CPUSPEED="4433" HOSTNAME="kvm-gpu-test" HYPERVISOR="kvm" IM_MAD="kvm" KVM_CPU_MODEL="Skylake-Client-IBRS" KVM_CPU_MODELS="486 pentium pentium2 pentium3 pentiumpro coreduo n270 core2duo qemu32 kvm32 cpu64-rhel5 cpu64-rhel6 qemu64 kvm64 Conroe Penryn Nehalem Nehalem-IBRS Westmere Westmere-IBRS SandyBridge SandyBridge-IBRS IvyBridge IvyBridge-IBRS Haswell-noTSX Haswell-noTSX-IBRS Haswell Haswell-IBRS Broadwell-noTSX Broadwell-noTSX-IBRS Broadwell Broadwell-IBRS Skylake-Client Skylake-Client-IBRS Skylake-Client-noTSX-IBRS Skylake-Server Skylake-Server-IBRS Skylake-Server-noTSX-IBRS Cascadelake-Server Cascadelake-Server-noTSX Icelake-Client Icelake-Client-noTSX Icelake-Server Icelake-Server-noTSX Cooperlake athlon phenom Opteron_G1 Opteron_G2 Opteron_G3 Opteron_G4 Opteron_G5 EPYC EPYC-IBPB Dhyana" KVM_MACHINES="pc-i440fx-rhel7.6.0 pc pc-i440fx-rhel7.0.0 pc-q35-rhel7.6.0 pc-i440fx-rhel7.5.0 pc-q35-rhel8.2.0 q35 pc-i440fx-rhel7.1.0 pc-i440fx-rhel7.2.0 pc-q35-rhel7.3.0 pc-q35-rhel7.4.0 pc-i440fx-rhel7.3.0 pc-q35-rhel8.0.0 pc-i440fx-rhel7.4.0 pc-q35-rhel8.1.0 pc-q35-rhel7.5.0" MODELNAME="Intel(R) Xeon(R) E-2224 CPU @ 3.40GHz" RESERVED_CPU="" RESERVED_MEM="" VERSION="6.0.0.1" VM_MAD="kvm" NUMA NODES ID CORES USED FREE 0 - - - - 0 4 NUMA MEMORY NODE_ID TOTAL USED_REAL USED_ALLOCATED FREE 0 31G 0K 0K 0K NUMA HUGEPAGES NODE_ID SIZE TOTAL FREE USED 0 2M 0 0 0 0 1024M 0 0 0 WILD VIRTUAL MACHINES NAME IMPORT_ID CPU MEMORY VIRTUAL MACHINES ID USER GROUP NAME STAT CPU MEM HOST TIME [root@on-test ~]# ``` But did not appear on the list `PCI DEVICES` Where am I wrong? ---
**Author:** ![rdiaz](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/rdiaz/32/6416_2.png) [@rdiaz](https://forum.opennebula.io/u/rdiaz)\ **Post date:** [May 11, 2021, 7:32am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/3 "2021-05-11T07:32:56Z")
Hi @yatakoi , Please send the output of `lspci -nn`. Cheers. ---
**Author:** ![yatakoi](https://avatars.discourse-cdn.com/v4/letter/y/da6949/32.png) [@yatakoi](https://forum.opennebula.io/u/yatakoi)\ **Post date:** [May 11, 2021, 9:19am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/4 "2021-05-11T09:19:21Z")
Hi, @rdiaz. Thank you for reply. ```auto [root@kvm-gpu-test ~]# lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation 8th/9th Gen Core Processor Host Bridge/DRAM Registers [Coffee Lake] [8086:3e33] (rev 07) 00:01.0 PCI bridge [0604]: Intel Corporation 6th-9th Gen Core Processor PCIe Controller (x16) [8086:1901] (rev 07) 00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [8086:1911] 00:12.0 Signal processing controller [1180]: Intel Corporation Cannon Lake PCH Thermal Controller [8086:a379] (rev 10) 00:14.0 USB controller [0c03]: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller [8086:a36d] (rev 10) 00:14.2 RAM memory [0500]: Intel Corporation Cannon Lake PCH Shared SRAM [8086:a36f] (rev 10) 00:15.0 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH Serial IO I2C Controller #0 [8086:a368] (rev 10) 00:15.1 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH Serial IO I2C Controller #1 [8086:a369] (rev 10) 00:16.0 Communication controller [0780]: Intel Corporation Cannon Lake PCH HECI Controller [8086:a360] (rev 10) 00:16.4 Communication controller [0780]: Intel Corporation Cannon Lake PCH HECI Controller #2 [8086:a364] (rev 10) 00:17.0 SATA controller [0106]: Intel Corporation Cannon Lake PCH SATA AHCI Controller [8086:a352] (rev 10) 00:1b.0 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #21 [8086:a32c] (rev f0) 00:1b.5 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #22 [8086:a32d] (rev f0) 00:1c.0 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #1 [8086:a338] (rev f0) 00:1c.1 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #2 [8086:a339] (rev f0) 00:1e.0 Communication controller [0780]: Intel Corporation Cannon Lake PCH Serial IO UART Host Controller [8086:a328] (rev 10) 00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:a30a] (rev 10) 00:1f.4 SMBus [0c05]: Intel Corporation Cannon Lake PCH SMBus Controller [8086:a323] (rev 10) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller [8086:a324] (rev 10) 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti Rev. A] [10de:1e07] (rev a1) 01:00.1 Audio device [0403]: NVIDIA Corporation TU102 High Definition Audio Controller [10de:10f7] (rev a1) 01:00.2 USB controller [0c03]: NVIDIA Corporation TU102 USB 3.1 Host Controller [10de:1ad6] (rev a1) 01:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU102 USB Type-C UCSI Controller [10de:1ad7] (rev a1) 02:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03) 03:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03) 05:00.0 PCI bridge [0604]: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge [1a03:1150] (rev 04) 06:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 41) [root@kvm-gpu-test ~]# ``` ---
**Author:** ![rdiaz](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/rdiaz/32/6416_2.png) [@rdiaz](https://forum.opennebula.io/u/rdiaz)\ **Post date:** [May 11, 2021, 9:56am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/5 "2021-05-11T09:56:09Z")
> [@yatakoi](#): > > ```auto > :device_name: > - 'GPU' > > ``` Note that you are filtering by name `GPU`. Try filtering by `VGA`: ```auto :device_name: - 'VGA' ``` Or not filtering at all by device name: ```auto :device_name: [] ``` Then run: ```auto onehost sync -f onehost forceupdate ``` Cheers. ---
**Author:** ![yatakoi](https://avatars.discourse-cdn.com/v4/letter/y/da6949/32.png) [@yatakoi](https://forum.opennebula.io/u/yatakoi)\ **Post date:** [May 11, 2021, 10:14am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/6 "2021-05-11T10:14:27Z")
On **KVM Node** added: ```auto :device_name: - 'VGA' ``` ```auto ... :filter: - '10de:*' # The PCI cards list restricted by the :filter option above can be even more # filtered by the list of exact PCI addresses (bus:device.func). # # For example: # :short_address: # - '07:00.0' # - '06:00.0' # :short_address: [] # The PCI cards list restricted by the :filter option above can be even more # filtered by matching the device name against the list of regular expression # case-insensitive patterns. # # For example: # :device_name: # - 'Virtual Function' # - 'Gigabit Network' # - 'USB.*Host Controller' # - '^MegaRAID' # :device_name: - 'VGA' ``` Then on **Host OpenNebula** ```auto [oneadmin@on-test ~]$ onehost sync -f * Adding 192.168.10.169 to upgrade [========================================] 1/1 192.168.10.169 All hosts updated successfully. [oneadmin@on-test ~]$ onehost forceupdate All hosts updated successfully. ``` And: ```auto [oneadmin@on-test ~]$ onehost list ID NAME CLUSTER TVM ALLOCATED_CPU ALLOCATED_MEM STAT 1 192.168.10.169 default 0 0 / 400 (0%) 0K / 31.1G (0%) on [oneadmin@on-test ~]$ [oneadmin@on-test ~]$ [oneadmin@on-test ~]$ onehost show 1 HOST 1 INFORMATION ID : 1 NAME : 192.168.10.169 CLUSTER : default STATE : MONITORED IM_MAD : kvm VM_MAD : kvm LAST MONITORING TIME : 05/11 20:06:49 HOST SHARES RUNNING VMS : 0 MEMORY TOTAL : 31.1G TOTAL +/- RESERVED : 31.1G USED (REAL) : 403.3M USED (ALLOCATED) : 0K CPU TOTAL : 400 TOTAL +/- RESERVED : 400 USED (REAL) : 16 USED (ALLOCATED) : 0 MONITORING INFORMATION ARCH="x86_64" CPUSPEED="4222" HOSTNAME="kvm-gpu-test" HYPERVISOR="kvm" IM_MAD="kvm" KVM_CPU_MODEL="Skylake-Client-IBRS" KVM_CPU_MODELS="486 pentium pentium2 pentium3 pentiumpro coreduo n270 core2duo qemu32 kvm32 cpu64-rhel5 cpu64-rhel6 qemu64 kvm64 Conroe Penryn Nehalem Nehalem-IBRS Westmere Westmere-IBRS SandyBridge SandyBridge-IBRS IvyBridge IvyBridge-IBRS Haswell-noTSX Haswell-noTSX-IBRS Haswell Haswell-IBRS Broadwell-noTSX Broadwell-noTSX-IBRS Broadwell Broadwell-IBRS Skylake-Client Skylake-Client-IBRS Skylake-Client-noTSX-IBRS Skylake-Server Skylake-Server-IBRS Skylake-Server-noTSX-IBRS Cascadelake-Server Cascadelake-Server-noTSX Icelake-Client Icelake-Client-noTSX Icelake-Server Icelake-Server-noTSX Cooperlake athlon phenom Opteron_G1 Opteron_G2 Opteron_G3 Opteron_G4 Opteron_G5 EPYC EPYC-IBPB Dhyana" KVM_MACHINES="pc-i440fx-rhel7.6.0 pc pc-i440fx-rhel7.0.0 pc-q35-rhel7.6.0 pc-i440fx-rhel7.5.0 pc-q35-rhel8.2.0 q35 pc-i440fx-rhel7.1.0 pc-i440fx-rhel7.2.0 pc-q35-rhel7.3.0 pc-q35-rhel7.4.0 pc-i440fx-rhel7.3.0 pc-q35-rhel8.0.0 pc-i440fx-rhel7.4.0 pc-q35-rhel8.1.0 pc-q35-rhel7.5.0" MODELNAME="Intel(R) Xeon(R) E-2224 CPU @ 3.40GHz" RESERVED_CPU="" RESERVED_MEM="" VERSION="6.0.0.1" VM_MAD="kvm" NUMA NODES ID CORES USED FREE 0 - - - - 0 4 NUMA MEMORY NODE_ID TOTAL USED_REAL USED_ALLOCATED FREE 0 31G 0K 0K 0K NUMA HUGEPAGES NODE_ID SIZE TOTAL FREE USED 0 2M 0 0 0 0 1024M 0 0 0 WILD VIRTUAL MACHINES NAME IMPORT_ID CPU MEMORY VIRTUAL MACHINES ID USER GROUP NAME STAT CPU MEM HOST TIME [oneadmin@on-test ~]$ ``` And again nothing πŸ˜” ---
**Author:** ![rdiaz](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/rdiaz/32/6416_2.png) [@rdiaz](https://forum.opennebula.io/u/rdiaz)\ **Post date:** [May 11, 2021, 12:15pm UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/7 "2021-05-11T12:15:18Z")
Try removing all filters: ```auto :filter: - '*:*' :short_address: [] :device_name: [] ``` ---
**Author:** ![yatakoi](https://avatars.discourse-cdn.com/v4/letter/y/da6949/32.png) [@yatakoi](https://forum.opennebula.io/u/yatakoi)\ **Post date:** [May 11, 2021, 12:21pm UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/8 "2021-05-11T12:21:52Z")
**On KVM:** ```auto # For example: # :filter: # - '10de:*' # all NVIDIA VGA cards # - '10de:11bf' # only GK104GL [GRID K2] # - '*:10d3' # only 82574L Gigabit Network cards # - '8086::0c03' # only Intel USB controllers # # or # # :filter: '*:*' # all devices # # or # # :filter: '0:0' # no devices # :filter: - '*:*' # The PCI cards list restricted by the :filter option above can be even more # filtered by the list of exact PCI addresses (bus:device.func). # # For example: # :short_address: # - '07:00.0' # - '06:00.0' # :short_address: [] # The PCI cards list restricted by the :filter option above can be even more # filtered by matching the device name against the list of regular expression # case-insensitive patterns. # # For example: # :device_name: # - 'Virtual Function' # - 'Gigabit Network' # - 'USB.*Host Controller' # - '^MegaRAID' # :device_name: [] ~ ``` **On OpenNebula:** ```auto [oneadmin@on-test ~]$ onehost sync No hosts are going to be updated. [oneadmin@on-test ~]$ onehost forceupdate All hosts updated successfully. [oneadmin@on-test ~]$ [oneadmin@on-test ~]$ [oneadmin@on-test ~]$ onehost show 1 HOST 1 INFORMATION ID : 1 NAME : 192.168.10.169 CLUSTER : default STATE : MONITORED IM_MAD : kvm VM_MAD : kvm LAST MONITORING TIME : 05/11 22:19:37 HOST SHARES RUNNING VMS : 0 MEMORY TOTAL : 31.1G TOTAL +/- RESERVED : 31.1G USED (REAL) : 396.4M USED (ALLOCATED) : 0K CPU TOTAL : 400 TOTAL +/- RESERVED : 400 USED (REAL) : 0 USED (ALLOCATED) : 0 MONITORING INFORMATION ARCH="x86_64" CPUSPEED="4383" HOSTNAME="kvm-gpu-test" HYPERVISOR="kvm" IM_MAD="kvm" KVM_CPU_MODEL="Skylake-Client-IBRS" KVM_CPU_MODELS="486 pentium pentium2 pentium3 pentiumpro coreduo n270 core2duo qemu32 kvm32 cpu64-rhel5 cpu64-rhel6 qemu64 kvm64 Conroe Penryn Nehalem Nehalem-IBRS Westmere Westmere-IBRS SandyBridge SandyBridge-IBRS IvyBridge IvyBridge-IBRS Haswell-noTSX Haswell-noTSX-IBRS Haswell Haswell-IBRS Broadwell-noTSX Broadwell-noTSX-IBRS Broadwell Broadwell-IBRS Skylake-Client Skylake-Client-IBRS Skylake-Client-noTSX-IBRS Skylake-Server Skylake-Server-IBRS Skylake-Server-noTSX-IBRS Cascadelake-Server Cascadelake-Server-noTSX Icelake-Client Icelake-Client-noTSX Icelake-Server Icelake-Server-noTSX Cooperlake athlon phenom Opteron_G1 Opteron_G2 Opteron_G3 Opteron_G4 Opteron_G5 EPYC EPYC-IBPB Dhyana" KVM_MACHINES="pc-i440fx-rhel7.6.0 pc pc-i440fx-rhel7.0.0 pc-q35-rhel7.6.0 pc-i440fx-rhel7.5.0 pc-q35-rhel8.2.0 q35 pc-i440fx-rhel7.1.0 pc-i440fx-rhel7.2.0 pc-q35-rhel7.3.0 pc-q35-rhel7.4.0 pc-i440fx-rhel7.3.0 pc-q35-rhel8.0.0 pc-i440fx-rhel7.4.0 pc-q35-rhel8.1.0 pc-q35-rhel7.5.0" MODELNAME="Intel(R) Xeon(R) E-2224 CPU @ 3.40GHz" RESERVED_CPU="" RESERVED_MEM="" VERSION="6.0.0.1" VM_MAD="kvm" NUMA NODES ID CORES USED FREE 0 - - - - 0 4 NUMA MEMORY NODE_ID TOTAL USED_REAL USED_ALLOCATED FREE 0 31G 0K 0K 0K NUMA HUGEPAGES NODE_ID SIZE TOTAL FREE USED 0 2M 0 0 0 0 1024M 0 0 0 WILD VIRTUAL MACHINES NAME IMPORT_ID CPU MEMORY VIRTUAL MACHINES ID USER GROUP NAME STAT CPU MEM HOST TIME [oneadmin@on-test ~]$ ``` ---
**Author:** ![rdiaz](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/rdiaz/32/6416_2.png) [@rdiaz](https://forum.opennebula.io/u/rdiaz)\ **Post date:** [May 11, 2021, 4:55pm UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/9 "2021-05-11T16:55:57Z")
> [@yatakoi](#): > > ```auto > [oneadmin@on-test ~]$ onehost sync > No hosts are going to be updated. > > ``` Please try with `onehost sync -f` and then `onehost forceupdate`. ---
**Author:** ![yatakoi](https://avatars.discourse-cdn.com/v4/letter/y/da6949/32.png) [@yatakoi](https://forum.opennebula.io/u/yatakoi)\ **Post date:** [May 12, 2021, 11:26am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/12 "2021-05-12T11:26:42Z")
Hi, @rdiaz. Thank you for your time. I did as you wrote, but unfortunately no changes πŸ˜” ```auto [oneadmin@on-test ~]$ onehost sync -f * Adding 192.168.10.169 to upgrade [========================================] 1/1 192.168.10.169 All hosts updated successfully. [oneadmin@on-test ~]$ onehost forceupdate All hosts updated successfully. [oneadmin@on-test ~]$ onehost show 1 HOST 1 INFORMATION ID : 1 NAME : 192.168.10.169 CLUSTER : default STATE : INIT IM_MAD : kvm VM_MAD : kvm LAST MONITORING TIME : 05/12 21:20:58 HOST SHARES RUNNING VMS : 0 MEMORY TOTAL : 0K TOTAL +/- RESERVED : 0K USED (REAL) : 394.1M USED (ALLOCATED) : 0K CPU TOTAL : 0 TOTAL +/- RESERVED : 0 USED (REAL) : 0 USED (ALLOCATED) : 0 MONITORING INFORMATION ARCH="x86_64" CPUSPEED="4438" HOSTNAME="kvm-gpu-test" HYPERVISOR="kvm" IM_MAD="kvm" KVM_CPU_MODEL="Skylake-Client-IBRS" KVM_CPU_MODELS="486 pentium pentium2 pentium3 pentiumpro coreduo n270 core2duo qemu32 kvm32 cpu64-rhel5 cpu64-rhel6 qemu64 kvm64 Conroe Penryn Nehalem Nehalem-IBRS Westmere Westmere-IBRS SandyBridge SandyBridge-IBRS IvyBridge IvyBridge-IBRS Haswell-noTSX Haswell-noTSX-IBRS Haswell Haswell-IBRS Broadwell-noTSX Broadwell-noTSX-IBRS Broadwell Broadwell-IBRS Skylake-Client Skylake-Client-IBRS Skylake-Client-noTSX-IBRS Skylake-Server Skylake-Server-IBRS Skylake-Server-noTSX-IBRS Cascadelake-Server Cascadelake-Server-noTSX Icelake-Client Icelake-Client-noTSX Icelake-Server Icelake-Server-noTSX Cooperlake athlon phenom Opteron_G1 Opteron_G2 Opteron_G3 Opteron_G4 Opteron_G5 EPYC EPYC-IBPB Dhyana" KVM_MACHINES="pc-i440fx-rhel7.6.0 pc pc-i440fx-rhel7.0.0 pc-q35-rhel7.6.0 pc-i440fx-rhel7.5.0 pc-q35-rhel8.2.0 q35 pc-i440fx-rhel7.1.0 pc-i440fx-rhel7.2.0 pc-q35-rhel7.3.0 pc-q35-rhel7.4.0 pc-i440fx-rhel7.3.0 pc-q35-rhel8.0.0 pc-i440fx-rhel7.4.0 pc-q35-rhel8.1.0 pc-q35-rhel7.5.0" MODELNAME="Intel(R) Xeon(R) E-2224 CPU @ 3.40GHz" RESERVED_CPU="" RESERVED_MEM="" VERSION="6.0.0.1" VM_MAD="kvm" NUMA NODES ID CORES USED FREE 0 - - - - 0 4 NUMA MEMORY NODE_ID TOTAL USED_REAL USED_ALLOCATED FREE 0 31G 0K 0K 0K NUMA HUGEPAGES NODE_ID SIZE TOTAL FREE USED 0 2M 0 0 0 0 1024M 0 0 0 WILD VIRTUAL MACHINES NAME IMPORT_ID CPU MEMORY VIRTUAL MACHINES ID USER GROUP NAME STAT CPU MEM HOST TIME [oneadmin@on-test ~]$ ``` I can’t understand what is the reason. I have deployed KVM with PCI Passthrough about a hundred servers and each server has eight video cards of different models. I still hope for your help. Thank you. ---
**Author:** ![Nikhil\_Kumar](https://avatars.discourse-cdn.com/v4/letter/n/6f9a4e/32.png) [@Nikhil\_Kumar](https://forum.opennebula.io/u/Nikhil_Kumar)\ **Post date:** [September 30, 2021, 8:40am UTC](https://forum.opennebula.io/t/i-can-not-pci-passthrough/9510/13 "2021-09-30T08:40:58Z")
Hello @yatakoi, Please Filter with **TU102** as shown below, On KVM Node add: ```auto :device_name: - 'TU102' ```