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Eu instalei uma nova cópia do Ubuntu 16.04 Agora estou usando o driver de exibição Nouveau. Até agora as coisas foram estáveis, mas as coisas só parecem falhar quando meu computador está conectado ao meu dock, que tem dois monitores.
Abaixo eu não posso jogar nenhum jogo: (
=============================================== =============================== Original Post
Estou executando um Dell M4800 com o Ubuntu 16.04. Ocasionalmente os gráficos congelam, mas o mouse ainda pode se mover.
As informações de hardware estão no link abaixo
Sintomas adicionais
Eu acho que é um problema gráfico. Estou executando drivers NVIDIA 361. Eu tentei driver 352, mas eu ainda tinha o mesmo problema. Tentei voltar para o Nouveau, mas não consigo fazer login depois de instalar o driver.
Se alguém puder me dar alguma idéia de como posso depurar esse problema, seria útil
lspci -k | grep -EA2 'VGA|3D'
VGA compatible controller: NVIDIA Corporation GK106GLM [Quadro K2100M] (rev a1)
Subsystem: Dell GK106GLM [Quadro K2100M]
Kernel driver in use: nvidia
-Exibir -
Vendor : NVIDIA Corporation
Renderer : Quadro K2100M/PCIe/SSE2
Version : 4.5.0 NVIDIA 361.42
Direct Rendering : Yes
-PCI Devices -
Host bridge : Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
PCI bridge : Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
USB controller : Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04) (prog-if 30 [XHCI])
Communication controller : Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
Ethernet controller : Intel Corporation Ethernet Connection I217-LM (rev 04)
USB controller : Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04) (prog-if 20 [EHCI])
Audio device : Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 04)
PCI bridge : Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #7 (rev d4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #8 (rev d4) (prog-if 00 [Normal decode])
USB controller : Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04) (prog-if 20 [EHCI])
ISA bridge : Intel Corporation QM87 Express LPC Controller (rev 04)
RAID bus controller : Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
SMBus : Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
VGA compatible controller : NVIDIA Corporation GK106GLM [Quadro K2100M] (rev a1) (prog-if 00 [VGA controller])
Audio device : NVIDIA Corporation GK106 HDMI Audio Controller (rev a1)
Network controller : Intel Corporation Wireless 7260 (rev bb)
SD Host controller : O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01)