Hi, I have a Dell Inspiron I15-5547-A20 with a dedicated video card.
marcelo@marcelo:~$ lspci 00:00.0 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. RTL810xE PCI Express Fast Ethernet controller (rev 07) 02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01) 03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360 / M440/M445 / 530/535 / 620/625 Mobile] marcelo@marcelo:~$ The above output shows: 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) 03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360 / M440/M445 / 530/535 / 620/625 Mobile] The command dpkg -l xserver-xorg-video* shows: marcelo@marcelo:~$ dpkg -l xserver-xorg-video* Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Nome Versão Arquitectura Descrição +++-==============================-========================-============-================================================= ii xserver-xorg-video-all 1:7.7+20 amd64 X.Org X server -- output driver metapackage ii xserver-xorg-video-amdgpu 19.1.0-1 amd64 X.Org X server -- AMDGPU display driver ii xserver-xorg-video-ati 1:19.1.0-1 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-fbdev 1:0.5.0-1 amd64 X.Org X server -- fbdev display driver ii xserver-xorg-video-intel 2:2.99.917+git20190815-1 amd64 X.Org X server -- Intel i8xx, i9xx display driver un xserver-xorg-video-mach64 <nenhuma> <nenhuma> (nenhuma descrição disponível) un xserver-xorg-video-modesetting <nenhuma> <nenhuma> (nenhuma descrição disponível) ii xserver-xorg-video-nouveau 1:1.0.16-1 amd64 X.Org X server -- Nouveau display driver ii xserver-xorg-video-qxl 0.1.5-2+b1 amd64 X.Org X server -- QXL display driver un xserver-xorg-video-r128 <nenhuma> <nenhuma> (nenhuma descrição disponível) ii xserver-xorg-video-radeon 1:19.1.0-1 amd64 X.Org X server -- AMD/ATI Radeon display driver ii xserver-xorg-video-vesa 1:2.4.0-2 amd64 X.Org X server -- VESA display driver ii xserver-xorg-video-vmware 1:13.3.0-2 amd64 X.Org X server -- VMware display driver marcelo@marcelo:~$ The lspci -nnk | grep -iA2 vga commands shows: marcelo@marcelo:~$ lspci -nnk | grep -iA2 vga 00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b) Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:0640] Kernel driver in use: i915 marcelo@marcelo:~$ I'm totally confused! Am I not using the dedicated AMD/ATI video card? Why? How I could starting using it? What xorg package I can uninstall? Thank you very much! -- Marcelo