same here.
lspci -vs 00:02.0:
00:02.0 VGA compatible controller: Intel Corporation RocketLake-S [UHD Graphics] (rev 04) (prog-if 00 [VGA controller])
Subsystem: Super Micro Computer Inc RocketLake-S [UHD Graphics]
Flags: bus master, fast devsel, latency 0, IRQ 200, IOMMU group 0
Memory at 6000000000 (64-bit, non-prefetchable) [size=16M]
Memory at 4000000000 (64-bit, prefetchable) [size=256M]
I/O ports at 4000 [size=64]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable+ 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [100] Process Address Space ID (PASID)
Capabilities: [200] Address Translation Service (ATS)
Capabilities: [300] Page Request Interface (PRI)
Kernel driver in use: i915
Kernel modules: i915
dmesg | grep i915
[ 56.966261] i915: loading out-of-tree module taints kernel.
[ 57.087072] i915 0000:00:02.0: [drm] VT-d active for gfx access
[ 57.087121] i915 0000:00:02.0: [drm] Using Transparent Hugepages
[ 57.088040] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[ 57.090762] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/rkl_dmc_ver2_03.bin (v2.3)
[ 57.757911] i915 0000:00:02.0: [drm] failed to retrieve link info, disabling eDP
[ 57.866605] i915 0000:00:02.0: [drm] GuC firmware i915/tgl_guc_70.1.1.bin version 70.1.1
[ 57.866607] i915 0000:00:02.0: [drm] HuC firmware i915/tgl_huc_7.9.3.bin version 7.9.3
[ 57.869083] i915 0000:00:02.0: [drm] HuC authenticated
[ 57.869580] i915 0000:00:02.0: [drm] GuC submission enabled
[ 57.869580] i915 0000:00:02.0: [drm] GuC SLPC enabled
[ 57.869902] i915 0000:00:02.0: [drm] GuC RC: enabled
[ 57.870356] i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
[ 57.871036] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 1
[ 57.882256] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
[ 57.882376] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes
echo 4 > /sys/devices/pci0000\:00/0000\:00\:02.0/sriov_numvfs
bash: /sys/devices/pci0000:00/0000:00:02.0/sriov_numvfs: Permission denied
I have a Intel® Xeon® E-2356G