双显示器启动后副屏显示BIOS错误的问题求助
双显示器启动后副屏显示BIOS错误的问题求助
各位大佬好,想请教个双显示器的问题:
我这台电脑用双显示器已经一年多了,最近开机的时候,副屏会显示BIOS错误,但主屏完全正常,能顺利启动进Ubuntu系统。
我已经排除了显示器本身故障的可能——因为这台电脑还装了Windows系统,在Windows下两个显示器都能正常工作,而且期间我没有做过任何硬件改动。
补充下接口情况:
- 能被正常识别的显示器插在主板HDMI接口
- 显示BIOS错误、识别有问题的显示器插在GPU的HDMI接口
以下是lshw -C display的输出:
*-display description: VGA compatible controller product: GA102 [GeForce RTX 3090] vendor: NVIDIA Corporation physical id: 0 bus info: pci@0000:01:00.0 version: a1 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vga_controller bus_master cap_list rom configuration: driver=nouveau latency=0 resources: irq:136 memory:42000000-42ffffff memory:60000000-6fffffff memory:70000000-71ffffff ioport:5000(size=128) memory:c0000-dffff *-display description: VGA compatible controller product: AlderLake-S GT1 vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 logical name: /dev/fb0 version: 0c width: 64 bits clock: 33MHz capabilities: pciexpress msi pm vga_controller bus_master cap_list rom fb configuration: depth=32 driver=i915 latency=0 resolution=1920,1080 resources: irq:137 memory:41000000-41ffffff memory:50000000-5fffffff ioport:6000(size=64) memory:c0000-dffff memory:45000000-4bffffff
备注:内容来源于stack exchange,提问作者brothman01
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