[ 0.148691] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.3.7-1-pve root=/dev/mapper/pve-root ro quiet intel_iommu=on pcie_acs_override=downstream,multifunction video=efifb:off,vesafb:off [ 0.148818] DMAR: IOMMU enabled [ 0.307950] DMAR-IR: IOAPIC id 1 under DRHD base 0xfed65000 ...
#编辑 /etc/default/grubvim /etc/default/grub#找到GRUB_CMDLINE_LINUX_DEFAULT="quiet"#AMD用户修改为GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on pcie_acs_override=downstream,multifunction video=vesafb:off video=efifb:off"#注:#efifb:off 禁用efi启动的显示设备#vesafb:off 禁用vesa启动的显示设备updat...
iommu=pt amd_iommu=on drm.debug=0 kvm_amd.nested=1 kvm.ignore_msrs=1 kvm.report_ignored_msrs=0 video=efifb:off,vesafb:off pci=assign-busses pcie_acs_override=downstream,multifunction vfio_iommu_type1.allow_unsafe_interrupts=1 指令填上后要用 ...
GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on iommu=pt pcie_acs_override=downstream,multifunction nofb nomodeset video=vesafbff,efifbff" GRUB_CMDLINE_LINUX="" VMID.conf: args: -machine type=q35,kernel_irqchip=on bootdisk: scsi0 cores: 2 cpu: hos...
To try enabling the ACS override kernel patch on Proxmox VE, open the/etc/default/grubfile with the nano text editor as follows: $ nano /etc/default/grub Add the kernel boot optionpcie_acs_override=downstreamat the end of theGRUB_CMDLINE_LINUX_DEFAULT. ...