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[code_master5@BitBox ~]$lspci00:00.0 Host brIDge: Intel Corporation Haswell-ulT DRAM Controller (rev 0b)00:02.0 VGA compatible controller: Intel Corporation Haswell-ulT Integrated Graphics Controller (rev 0b)00:03.0 Audio device: Intel Corporation Haswell-ulT HD Audio Controller (rev 0b)00:14.0 USB controller: Intel Corporation 8 SerIEs USB xHCI HC (rev 04)00:16.0 Communication controller: Intel Corporation 8 SerIEs HECI #0 (rev 04)00:1b.0 Audio device: Intel Corporation 8 SerIEs HD Audio Controller (rev 04)00:1c.0 PCI brIDge: Intel Corporation 8 SerIEs PCI Express Root Port 3 (rev e4)00:1c.3 PCI brIDge: Intel Corporation 8 SerIEs PCI Express Root Port 4 (rev e4)00:1c.4 PCI brIDge: Intel Corporation 8 SerIEs PCI Express Root Port 5 (rev e4)00:1d.0 USB controller: Intel Corporation 8 SerIEs USB EHCI #1 (rev 04)00:1f.0 ISA brIDge: Intel Corporation 8 SerIEs LPC Controller (rev 04)00:1f.2 SATA controller: Intel Corporation 8 SerIEs SATA Controller 1 [AHCI mode] (rev 04)00:1f.3 SMBus: Intel Corporation 8 SerIEs SMBus Controller (rev 04)01:00.0 Ethernet controller: Realtek Semiconductor Co.,Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)02:00.0 Network controller: Realtek Semiconductor Co.,Ltd. RTL8723BE PCIE Wireless Network Adapter03:00.0 display controller: Advanced Micro Devices,Inc. [AMD/ATI] Sun LE [Radeon HD 8550M / R5 M230]
我想知道为什么我的VGA兼容控制器和显示控制器显示不同的输出?@H_403_8@
何时以及为何使用它们?@H_403_8@
有没有办法检查哪个应用程序使用哪个图形控制器?@H_403_8@
编辑1:
这是@ McGrady答案中第一个命令的输出:@H_403_8@
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[code_master5@BitBox node-express]$grep LoadModule /var/log/Xorg.0.log[ 17.105] (II) LoadModule: "glx"[ 17.279] (II) LoadModule: "intel"[ 17.343] (II) LoadModule: "modesetting"[ 17.348] (II) LoadModule: "fbdev"[ 17.349] (II) LoadModule: "vesa"[ 17.374] (II) LoadModule: "dri3"[ 17.374] (II) LoadModule: "dri2"[ 17.374] (II) LoadModule: "present"[ 17.895] (II) LoadModule: "libinput"[ 18.144] (II) LoadModule: "synaptics"
但第二个不起作用……@H_403_8@
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[code_master5@BitBox node-express]$grep Driver /etc/X11/xorg.conf grep: /etc/X11/xorg.conf: No such file or directory解决方法 它取决于适配器固件如何向PCI总线声明自己.
原因可能是因为在Optimus双图形系统中.
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您可以运行此命令以找出系统当前使用的图形控制器:@H_403_8@
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grep LoadModule /var/log/Xorg.0.loggrep Driver /etc/X11/xorg.conf总结
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