從 20.10 升級到 21.04 後,我無法再存取插入電視的 HDMI。顯示選單不再顯示“檢測顯示”,也不允許我選擇 HDMI。我確實嘗試了很多以前可以使用的電纜,在Win10上都可以。感謝您的幫助,因為我陷入困境並且無法找到解決方案。
$ sudo lshw -C video
*-display UNCLAIMED
description: VGA compatible controller
product: GT218M [GeForce 310M]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller cap_list
configuration: latency=0
resources: memory:d2000000-d2ffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:d000(size=128) memory:d3000000-d307ffff
*-display
description: VGA compatible controller
product: Core Processor Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 18
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:32 memory:d3400000-d37fffff memory:b0000000-bfffffff ioport:e080(size=8) memory:c0000-dffff