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Qual é a placa de vídeo e qual o drive correto?



Colegas,

Estou com uma dúvida que talvez possa ser idiota.

Estou tentando instalar o DisplayLink no Debian e estou com problemas.
Após ler muita coisa na rede, fui tentar ver quais drivers xorg-xserv
eu poderia remover. Fiz o seguinte:

# 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]

Veja que aparecem duas linhas relacionadas a vídeo:

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]


Quando listo os pacotes xserv-xorg instalados, aparece:

# dpkg -l | grep xserver-xorg
ii  xserver-xorg                          1:7.7+20                             amd64        X.Org X server

ii  xserver-xorg-core                     2:1.20.7-4                           amd64        Xorg X server - core server

ii  xserver-xorg-input-all                1:7.7+20                             amd64        X.Org X server -- input driver metapackage

ii  xserver-xorg-input-libinput           0.29.0-1                             amd64        X.Org X server -- libinput input driver

ii  xserver-xorg-input-wacom              0.34.99.1-1+b1                       amd64        X.Org X server -- Wacom input driver

ii  xserver-xorg-legacy                   2:1.20.7-4                           amd64        setuid root Xorg server wrapper

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
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

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

A minha dúvida é:

Qual é a placa de vídeo e qual o drive que deve permanecer instalado?
aliás, o que eu posso desinstalar para evitar possíveis conflitos?

Além disso, ainda há instalado:

# dpkg -l | grep AMD
ii  amd64-microcode                       3.20191218.1                         amd64        Processor microcode firmware for AMD CPUs

ii  firmware-amd-graphics                 20190717-2                           all          Binary firmware for AMD/ATI graphics chips

# dpkg -l | grep intel
ii  intel-media-va-driver:amd64           19.4.0r+dfsg1-1                      amd64        VAAPI driver for the Intel GEN8+ Graphics family

ii  intel-microcode                       3.20191115.2                         amd64        Processor microcode firmware for Intel CPUs

ii  libdrm-intel1:amd64                   2.4.100-4                            amd64        Userspace interface to intel-specific kernel DRM services -- runtime

Obrigado.

Marcelo


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