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kvm: -device vfio-pci,host=00:02.0,addr=0x02,x-igd-gms=1,romfile=image.rom: Failed to mmap 0000:00:02.0 BAR 2. Performance may be slow kvm: -device vfio-pci,host=00:02.0,addr=0x02,x-igd-gms=1,romfile=image.rom: IGD device 0000:00:02.0 cannot support legacy mode due to existing devices at address 1f.0 TASK OK
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原帖由 egbluecats 于 2019-7-2 20:20 发表 你好,我在NUC6 J3455上尝试 按照Dump VGA romfile这步时 先后试了UEFI启动live U盘,cat rom时cat: rom: Input/output error 然后传统方式用live U盘和安装到硬盘上,cat rom没问题 以下是我操作步骤,不知 ...
boot: cdn bootdisk: sata0 cores: 1 ide2: none,media=cdrom memory: 2048 name: LibreELEC net0: virtio=AA:42:8E:B2:5F:88,bridge=vmbr0,firewall=1 numa: 0 ostype: l26 sata0: local-lvm:vm-100-disk-0,size=8G sata1: local-lvm:vm-100-disk-1,size=552M scsihw: virtio-scsi-pci smbios1: uuid=389e684c-cf35-4e85-b16b-64a42181be87 sockets: 2 vmgenid: 4c392c9d-1b2e-45dc-80bc-b9884e6c1ad5
{ "Version": "19.10", "OEM": { "Vendor": "Intel Corporation", "Product": "NUC6CAYH", "Family": "Intel NUC" }, "BIOS": { "Vendor": "Intel Corp.", "Version": "AYAPLCEL.86A.0059.2018.1226.1422" }, "CPU": { "OpMode": "32-bit, 64-bit", "CPUs": "4", "Threads": "1", "Cores": "4", "Sockets": "1", "Vendor": "GenuineIntel", "Family": "6", "Model": "92", "Stepping": "9", "Name": "Intel(R) Celeron(R) CPU J3455 @ 1.50GHz", "Virtualization": "VT-x" }, "Arch": "amd64", "GPU": [ { "Vendor": "8086", "Model": "5a85" } ], "RAM": 8, "Disks": [ 120, 31 ], "Partitions": [ 114.9, 2.2 ], "Screens": [ { "Size": "527mmx296mm", "Resolution": "2560x1440", "Frequency": "59.95" } ], "Autologin": false, "LivePatch": false, "Session": { "DE": "ubuntu:GNOME", "Name": "ubuntu", "Type": "x11" }, "Language": "zh_CN", "Timezone": "Asia/Shanghai", "Install": { "Media": "Ubuntu 19.10 \"Eoan Ermine\" - Alpha amd64 (20190630)", "Type": "GTK", "OEM": false, "PartitionMethod": "use_device", "DownloadUpdates": true, "Language": "zh_CN", "Minimal": true, "RestrictedAddons": false, "Stages": { "0": "language", "1": "language", "16": "console_setup", "19": "wireless", "21": "prepare", "37": "partman", "84": "start_install", "91": "timezone", "94": "usersetup", "111": "user_done", "439": "done" } } }
00:00.0 Host bridge: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series Host Bridge (rev 0b) 00:02.0 VGA compatible controller: Intel Corporation Device 5a85 (rev 0b) 00:0e.0 Audio device: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series Audio Cluster (rev 0b) 00:0f.0 Communication controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series Trusted Execution Engine (rev 0b) 00:12.0 SATA controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series SATA AHCI Controller (rev 0b) 00:13.0 PCI bridge: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series PCI Express Port A #1 (rev fb) 00:13.1 PCI bridge: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series PCI Express Port A #2 (rev fb) 00:13.2 PCI bridge: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series PCI Express Port A #3 (rev fb) 00:15.0 USB controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series USB xHCI (rev 0b) 00:16.0 Signal processing controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series I2C Controller #1 (rev 0b) 00:18.0 Signal processing controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series HSUART Controller #1 (rev 0b) 00:19.0 Signal processing controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series SPI Controller #1 (rev 0b) 00:19.1 Signal processing controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series SPI Controller #2 (rev 0b) 00:19.2 Signal processing controller: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series SPI Controller #3 (rev 0b) 00:1f.0 ISA bridge: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series Low Pin Count Interface (rev 0b) 00:1f.1 SMBus: Intel Corporation Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series SMBus Controller (rev 0b) 01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01) 02:00.0 Network controller: Intel Corporation Device 24fb (rev 10) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
原帖由 egbluecats 于 2019-7-3 12:22 发表 boot: cdn bootdisk: sata0 cores: 1 ide2: none,media=cdrom memory: 2048 name: LibreELEC net0: virtio=AA:42:8E:B2:5F:88,bridge=vmbr0,firewall=1 numa: 0 ostype: l26 sata0: local-lvm:vm-100-disk- ...
魔王撒旦
原帖由 egbluecats 于 2019-7-3 17:13 发表 kvm: -device vfio-pci,host=00:02.0,addr=0x02,x-igd-gms=1,romfile=J3455_HD500.bin: IGD device 0000:00:02.0 cannot support legacy mode due to existing devices at address 1f.0 TASK OK 用上还是这样,我 ...
大侠
原帖由 ChinaBoyFF 于 2019-7-4 10:34 发表 请教楼主,我的机器也是暴风矿渣j3455.按照你的教程,配置好后,但没法直通,基本都是花屏,最好的情况是灰屏,可以看到一个鼠标,可以移动,但没有其他反应。后边也用楼主给出最新配置文件配置了,还是不行。我发现 ...
kvm: -device vfio-pci,host=00:02.0,addr=0x02,x-igd-gms=1,romfile=J3455_HD500.bin: IGD device 0000:00:02.0 cannot support legacy mode due to existing devices at address 1f.0 TASK OK
原帖由 egbluecats 于 2019-7-3 21:49 发表 我又试了下 当我在web里设置主GPU时 配置文件是这样hostpci0: 00:02.0,x-vga=1 启动输出是 kvm: -device vfio-pci,host=00:02.0,id=hostpci1,bus=pci.0,addr=0x11,x-vga=on: Failed to mmap 0000:00:02.0 BA ...
原帖由 ChinaBoyFF 于 2019-7-4 12:11 发表 kvm: -device vfio-pci,host=00:02.0,addr=0x02,x-igd-gms=1,romfile=J3455_HD500.bin: IGD device 0000:00:02.0 cannot support legacy mode due to existing devices at address 1f.0 TASK OK提示只有一行
root@J3455:~# cat /etc/default/grub # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR="Proxmox Virtual Environment" GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on pcie_acs_override=downstream video=efifbff,vesafbff"
cat /etc/pve/qemu-server/201.conf agent: 1 args: -device vfio-pci,host=00:02.0,addr=0x02,x-igd-gms=1,romfile=J3455_HD500_HDMI1.72.bin balloon: 0 bios: seabios boot: cdn bootdisk: sata0 cores: 2 hostpci0: 00:0e memory: 4096 name: LibreELEC net0: virtio=4A:2D:18:90:38:95,bridge=vmbr1 numa: 0 ostype: l26 sata0: local-lvm:vm-201-disk-0,size=32G smbios1: uuid=ddb7edd1-9a48-43bf-88d7-718fcb86a0c6 sockets: 1 usb0: host=046d:c534 vga: none vmgenid: dffbbe8f-2aff-49bf-b1a9-f2740392eec5
root@J3455:~# find /sys/kernel/iommu_groups/ -type l /sys/kernel/iommu_groups/7/devices/0000:00:13.2 /sys/kernel/iommu_groups/15/devices/0000:04:00.0 /sys/kernel/iommu_groups/5/devices/0000:00:13.0 /sys/kernel/iommu_groups/13/devices/0000:02:00.1 /sys/kernel/iommu_groups/3/devices/0000:00:0f.0 /sys/kernel/iommu_groups/11/devices/0000:01:00.0 /sys/kernel/iommu_groups/1/devices/0000:00:02.0 /sys/kernel/iommu_groups/8/devices/0000:00:13.3 /sys/kernel/iommu_groups/6/devices/0000:00:13.1 /sys/kernel/iommu_groups/14/devices/0000:03:00.0 /sys/kernel/iommu_groups/4/devices/0000:00:12.0 /sys/kernel/iommu_groups/12/devices/0000:02:00.0 /sys/kernel/iommu_groups/2/devices/0000:00:0e.0 /sys/kernel/iommu_groups/10/devices/0000:00:1f.0 /sys/kernel/iommu_groups/10/devices/0000:00:1f.1 /sys/kernel/iommu_groups/0/devices/0000:00:00.0 /sys/kernel/iommu_groups/9/devices/0000:00:15.0