Differences

This shows you the differences between two versions of the page.

--- tips:gpu [2016/11/26 09:19] – scipio
+++ tips:gpu [2022/11/04 08:13] (current) – [nvidia and wayland] sscipioni
@@ Line 1: / Line 1: @@
-====== GPU passthrough ======
+====== GPU ======
-  * [[https://lime-technology.com/forum/index.php?topic=37495.0|code 43 solved]]
+===== nvidia and wayland =====
-  * https://scottlinux.com/2016/03/21/enable-hyper-v-enlightenments-in-kvm-for-better-windows-vm-performance/
-===== Prereq =====
+add **nvidia_drm.modeset=1** to grub settings ///etc/default/grub//
-  * NVIDIA card in second PCIE slot (code 43 if in first slot)
-  * Windows 10 as guest (code 43 if windows7)
+/etc/modprobe.d/nvidia-power-management.conf
 <code>
-cat /proc/driver/nvidia/gpus/0000\:06\:00.0/information
+options nvidia NVreg_PreserveVideoMemoryAllocations=1 NVreg_TemporaryFilePath=/var/tmp
-Model: 		 GeForce GTX 750 Ti
-IRQ:   		 38
-GPU UUID: 	 GPU-1a843395-eac3-0f8f-11f4-7edbb2a0e088
-Video BIOS: 	 82.07.55.00.1b
-Bus Type: 	 PCIe
-DMA Size: 	 40 bits
-DMA Mask: 	 0xffffffffff
-Bus Location: 	 0000:06:00.0
-Device Minor: 	 0
 </code>
-===== OVFM =====
+enable these services
-  * Install ovfm
-<file txt /etc/modules>
-vfio
-vfio_iommu_type1
-vfio_pci
-vfio_virqfd
-</file>
-grub
 <code>
-vfio-pci.ids=10de:1380,10de:0fbc amd_iommu=on text systemd.unit=multi-user.target usbcore.autosuspend=-1 elevator=noop
+systemctl enable nvidia-hibernate
-</code>
+systemctl enable nvidia-resume
+systemctl enable nvidia-suspend
-<code bash>
-update-initramfs -u
 </code>
-===== libvirt =====
-Create VM and customize configuration before start:
-  * In the "Overview" section, set your firmware to "UEFI" and Q35 BIOS
-  * In the "Processor" section write CPU model to "host-passthrough"
-<file>
-<domain type='kvm'>
-  <name>winz</name>
-  <uuid>aeb4ed7e-6281-4d57-8cba-78a1622783b3</uuid>
-  <memory unit='KiB'>6242304</memory>
-  <currentMemory unit='KiB'>6242304</currentMemory>
-  <vcpu placement='static'>6</vcpu>
-  <cputune>
-    <vcpupin vcpu='0' cpuset='0'/>
-    <vcpupin vcpu='1' cpuset='2'/>
-    <vcpupin vcpu='2' cpuset='4'/>
-    <vcpupin vcpu='3' cpuset='1'/>
-    <vcpupin vcpu='4' cpuset='3'/>
-    <vcpupin vcpu='5' cpuset='5'/>
-  </cputune>
-  <os>
-    <type arch='x86_64' machine='pc-q35-2.6'>hvm</type>
-    <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader>
-    <nvram>/var/lib/libvirt/qemu/nvram/winz_VARS.fd</nvram>
-    <bootmenu enable='no'/>
-  </os>
-  <features>
-    <acpi/>
-    <apic/>
-    <hyperv>
-      <relaxed state='on'/>
-      <vapic state='on'/>
-      <spinlocks state='on' retries='8191'/>
-      <vendor_id state='on' value='123456789ab'/>
-    </hyperv>
-    <kvm>
-      <hidden state='on'/>
-    </kvm>
-  </features>
-  <cpu mode='host-passthrough'>
-    <topology sockets='1' cores='3' threads='2'/>
-  </cpu>
-  <clock offset='localtime'>
-    <timer name='rtc' tickpolicy='catchup'/>
-    <timer name='pit' tickpolicy='delay'/>
-    <timer name='hpet' present='no'/>
-    <timer name='hypervclock' present='yes'/>
-  </clock>
-  <on_poweroff>destroy</on_poweroff>
-  <on_reboot>restart</on_reboot>
-  <on_crash>restart</on_crash>
-  <pm>
-    <suspend-to-mem enabled='no'/>
-    <suspend-to-disk enabled='no'/>
-  </pm>
-  <devices>
-    <emulator>/usr/bin/kvm-spice</emulator>
-    <disk type='block' device='disk'>
-      <driver name='qemu' type='raw' cache='none' io='native'/>
-      <source dev='/dev/zvol/rpool/winz'/>
-      <target dev='vda' bus='virtio'/>
-      <boot order='1'/>
-      <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/>
-    </disk>
-    <disk type='file' device='cdrom'>
-      <driver name='qemu' type='raw'/>
-      <source file='/storage/software/windows/Win10_1607_Italian_x64.iso'/>
-      <target dev='sda' bus='sata'/>
-      <readonly/>
-      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
-    </disk>
-    <disk type='file' device='cdrom'>
-      <driver name='qemu' type='raw'/>
-      <source file='/var/lib/libvirt/images/virtio-win.iso'/>
-      <target dev='sdb' bus='sata'/>
-      <readonly/>
-      <address type='drive' controller='0' bus='0' target='0' unit='1'/>
-    </disk>
-    <controller type='usb' index='0' model='ich9-ehci1'>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x7'/>
-    </controller>
-    <controller type='usb' index='0' model='ich9-uhci1'>
-      <master startport='0'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x0' multifunction='on'/>
-    </controller>
-    <controller type='usb' index='0' model='ich9-uhci2'>
-      <master startport='2'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x1'/>
-    </controller>
-    <controller type='usb' index='0' model='ich9-uhci3'>
-      <master startport='4'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x2'/>
-    </controller>
-    <controller type='sata' index='0'>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
-    </controller>
-    <controller type='pci' index='0' model='pcie-root'/>
-    <controller type='pci' index='1' model='dmi-to-pci-bridge'>
-      <model name='i82801b11-bridge'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/>
-    </controller>
-    <controller type='pci' index='2' model='pci-bridge'>
-      <model name='pci-bridge'/>
-      <target chassisNr='2'/>
-      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
-    </controller>
-    <controller type='virtio-serial' index='0'>
-      <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0'/>
-    </controller>
-    <interface type='bridge'>
-      <mac address='52:54:00:3f:38:9e'/>
-      <source bridge='br-eth'/>
-      <model type='rtl8139'/>
-      <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0'/>
-    </interface>
-    <serial type='pty'>
-      <target port='0'/>
-    </serial>
-    <console type='pty'>
-      <target type='serial' port='0'/>
-    </console>
-    <channel type='spicevmc'>
-      <target type='virtio' name='com.redhat.spice.0'/>
-      <address type='virtio-serial' controller='0' bus='0' port='1'/>
-    </channel>
-    <input type='tablet' bus='usb'>
-      <address type='usb' bus='0' port='1'/>
-    </input>
-    <input type='mouse' bus='ps2'/>
-    <input type='keyboard' bus='ps2'/>
-    <graphics type='spice' autoport='yes'>
-      <listen type='address'/>
-    </graphics>
-    <sound model='ich6'>
-      <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/>
-    </sound>
-    <video>
-      <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/>
-    </video>
-    <hostdev mode='subsystem' type='usb' managed='yes'>
-      <source>
-        <vendor id='0x046d'/>
-        <product id='0xc52b'/>
-      </source>
-      <address type='usb' bus='0' port='4'/>
-    </hostdev>
-    <hostdev mode='subsystem' type='pci' managed='yes'>
-      <source>
-        <address domain='0x0000' bus='0x06' slot='0x00' function='0x0'/>
-      </source>
-      <address type='pci' domain='0x0000' bus='0x02' slot='0x06' function='0x0'/>
-    </hostdev>
-    <hostdev mode='subsystem' type='pci' managed='yes'>
-      <source>
-        <address domain='0x0000' bus='0x06' slot='0x00' function='0x1'/>
-      </source>
-      <address type='pci' domain='0x0000' bus='0x02' slot='0x07' function='0x0'/>
-    </hostdev>
-    <redirdev bus='usb' type='spicevmc'>
-      <address type='usb' bus='0' port='2'/>
-    </redirdev>
-    <redirdev bus='usb' type='spicevmc'>
-      <address type='usb' bus='0' port='3'/>
-    </redirdev>
-    <memballoon model='none'/>
-  </devices>
-</domain>
-</file>