However, I cannot set Spice as the display
Then I cannot explain by your pull-down menu is missing SPICE and includes ramfb. What is the output ofI have downloaded Proxmox from the offical site as iso and installed it. I have no active Proxmox subscription. But i can confirm that i fullfill the system requirements
pveversion -v
and lscpu
?root@pve02:~# pveversion -v
proxmox-ve: 8.4.0 (running kernel: 6.8.12-11-pve)
pve-manager: 8.4.1 (running version: 8.4.1/2a5fa54a8503f96d)
proxmox-kernel-helper: 8.1.1
proxmox-kernel-6.8.12-11-pve-signed: 6.8.12-11
proxmox-kernel-6.8: 6.8.12-11
proxmox-kernel-6.8.12-9-pve-signed: 6.8.12-9
ceph-fuse: 17.2.8-pve2
corosync: 3.1.9-pve1
criu: 3.17.1-2+deb12u1
frr-pythontools: 10.2.2-1+pve1
glusterfs-client: 10.3-5
ifupdown2: 3.2.0-1+pmx11
ksm-control-daemon: 1.5-1
libjs-extjs: 7.0.0-5
libknet1: 1.30-pve2
libproxmox-acme-perl: 1.6.0
libproxmox-backup-qemu0: 1.5.1
libproxmox-rs-perl: 0.3.5
libpve-access-control: 8.2.2
libpve-apiclient-perl: 3.3.2
libpve-cluster-api-perl: 8.1.1
libpve-cluster-perl: 8.1.1
libpve-common-perl: 8.3.1
libpve-guest-common-perl: 5.2.2
libpve-http-server-perl: 5.2.2
libpve-network-perl: 0.11.2
libpve-rs-perl: 0.9.4
libpve-storage-perl: 8.3.6
libspice-server1: 0.15.1-1
lvm2: 2.03.16-2
lxc-pve: 6.0.0-1
lxcfs: 6.0.0-pve2
novnc-pve: 1.6.0-2
proxmox-backup-client: 3.4.2-1
proxmox-backup-file-restore: 3.4.2-1
proxmox-firewall: 0.7.1
proxmox-kernel-helper: 8.1.1
proxmox-mail-forward: 0.3.3
proxmox-mini-journalreader: 1.5
proxmox-offline-mirror-helper: 0.6.7
proxmox-widget-toolkit: 4.3.11
pve-cluster: 8.1.1
pve-container: 5.2.7
pve-docs: 8.4.0
pve-edk2-firmware: 4.2025.02-3
pve-esxi-import-tools: 0.7.4
pve-firewall: 5.1.2
pve-firmware: 3.15-4
pve-ha-manager: 4.0.7
pve-i18n: 3.4.5
pve-qemu-kvm: 9.2.0-6
pve-xtermjs: 5.5.0-2
qemu-server: 8.3.14
smartmontools: 7.3-pve1
spiceterm: 3.3.0
swtpm: 0.8.0+pve1
vncterm: 1.8.0
zfsutils-linux: 2.2.7-pve2
root@pve02:~#
root@pve02:~# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 12
On-line CPU(s) list: 0-11
Vendor ID: AuthenticAMD
BIOS Vendor ID: Advanced Micro Devices, Inc.
Model name: AMD Ryzen 5 5500
BIOS Model name: AMD Ryzen 5 5500 Unknown CPU @ 3.6GHz
BIOS CPU family: 107
CPU family: 25
Model: 80
Thread(s) per core: 2
Core(s) per socket: 6
Socket(s): 1
Stepping: 0
CPU(s) scaling MHz: 42%
CPU max MHz: 4267.0000
CPU min MHz: 400.0000
BogoMIPS: 7186.95
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflus
h mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_t
sc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq m
onitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdr
and lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefe
tch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc
mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase b
mi1 avx2 smep bmi2 erms invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_
ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_
local user_shstk clzero irperf xsaveerptr rdpru wbnoinvd cppc arat npt lbrv sv
m_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pf
threshold avic v_vmsave_vmload vgif v_spec_ctrl umip pku ospke vaes vpclmulqdq
rdpid overflow_recov succor smca fsrm debug_swap
Virtualization features:
Virtualization: AMD-V
Caches (sum of all):
L1d: 192 KiB (6 instances)
L1i: 192 KiB (6 instances)
L2: 3 MiB (6 instances)
L3: 16 MiB (1 instance)
NUMA:
NUMA node(s): 1
NUMA node0 CPU(s): 0-11
Vulnerabilities:
Gather data sampling: Not affected
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Not affected
Reg file data sampling: Not affected
Retbleed: Not affected
Spec rstack overflow: Vulnerable: Safe RET, no microcode
Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP always-on; RSB fillin
g; PBRSB-eIBRS Not affected; BHI Not affected
Srbds: Not affected
Tsx async abort: Not affected
qm config
VM_ID_NUMBER )? Maybe it's set to ARM instead of x86?root@pve02:~# qm config 103
agent: 1
arch: x86_64
boot: order=sata0;scsi2;net0
cores: 4
cpu: kvm64,flags=+aes
machine: q35
memory: 4096
meta: creation-qemu=9.2.0,ctime=1758008595
name: ubuntuDesktop
net0: virtio=BC:24:11:82:5F:F4,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
sata0: loval-zfs:vm-103-disk-0,size=32G
scsi2: none,media=cdrom
scsihw: virtio-scsi-pci
smbios1: uuid=71e7c37c-50d9-4913-8c0b-2a8523a9c687
sockets: 1
vga: virtio
vmgenid: ba4edee2-cad1-4780-8b3a-7572f01386b6
As a work-around, you could change this tovga: virtio
vga: qxl
(via nano /etc/pve/qemu-server/103.conf
). I have no idea why your Proxmox web GUI displays ramfb and not SPICE. Did you make changes or apply patches to the web GUI in the past?We use essential cookies to make this site work, and optional cookies to enhance your experience.