통합에 문제가 있습니다. 내 노트북 MSI Summit 14의 그래픽 카드 - Intel IRIS XE.
노트북 디스플레이가 제대로 작동하지만 외부 모니터를 HDMI에 연결하면 아무 것도 인식되지 않습니다. Windows에서 작동하기 때문에 케이블은 괜찮습니다.
localhost:/home/milan # xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1920 x 1080, current 1920 x 1080, maximum 1920 x 1080
default connected primary 1920x1080+0+0 0mm x 0mm
1920x1080 77.00*
어떡해? 저를 도와주실 수 있나요?
localhost:/home/milan # lspci -v[선택한 출력]
00:02.0 VGA compatible controller: Intel Corporation TigerLake GT2 [Iris Xe Graphics] (rev 01) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 12e0
Flags: bus master, fast devsel, latency 0, IRQ 255
Memory at 601c000000 (64-bit, non-prefetchable) [size=16M]
Memory at 4000000000 (64-bit, prefetchable) [size=256M]
I/O ports at 3000 [size=64]
[virtual] Expansion ROM at 000c0000 [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)
Capabilities: [320] Single Root I/O Virtualization (SR-IOV)
Kernel modules: i915