First of all I'd like to say that I'm new to Ubuntu (former Windows user), so this might be a noob question. By the way, I was trying to play Rocket League using Heroic Games Launcher, but the performance is awful. I am sure that I am using my Intel Integrated Graphics instead of my Nvidia GPU. Here my overall specs:
Intel i5 8500 3 GHz GTX 1060 6gb 16gb RAM 2666 (2x8)
In Windows, I can use Rocket League Maximum Graphics with stable +85 fps, and in Ubuntu I never get more than 15 fps. When I open System Monitor, for some reason, I don't see the GPU. So, I googled how to see my PCI connections, and I see this
lspci -v
00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 07)
DeviceName: Onboard - Other
Subsystem: Gigabyte Technology Co., Ltd 8th Gen Core Processor Host Bridge/DRAM Registers
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: skl_uncore
Kernel modules: ie31200_edac
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 07) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 121
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00004000-00004fff [size=4K]
Memory behind bridge: a2000000-a30fffff [size=17M]
Prefetchable memory behind bridge: 0000000090000000-00000000a1ffffff [size=288M]
Capabilities: <access denied>
Kernel driver in use: pcieport
00:12.0 Signal processing controller: Intel Corporation Cannon Lake PCH Thermal Controller (rev 10)
DeviceName: Onboard - Other
Subsystem: Gigabyte Technology Co., Ltd Cannon Lake PCH Thermal Controller
Flags: fast devsel, IRQ 16
Memory at a341c000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
00:14.0 USB controller: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller (rev 10) (prog-if 30 [XHCI])
DeviceName: Onboard - Other
Subsystem: Gigabyte Technology Co., Ltd Cannon Lake PCH USB 3.1 xHCI Host Controller
Flags: bus master, medium devsel, latency 0, IRQ 126
Memory at a3400000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:14.2 RAM memory: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Cannon Lake PCH Shared SRAM
Flags: fast devsel
Memory at a3416000 (64-bit, non-prefetchable) [disabled] [size=8K]
Memory at a341b000 (64-bit, non-prefetchable) [disabled] [size=4K]
Capabilities: <access denied>
00:16.0 Communication controller: Intel Corporation Cannon Lake PCH HECI Controller (rev 10)
DeviceName: Onboard - Other
Subsystem: Gigabyte Technology Co., Ltd Cannon Lake PCH HECI Controller
Flags: bus master, fast devsel, latency 0, IRQ 124
Memory at a341a000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: mei_me
00:17.0 SATA controller: Intel Corporation Cannon Lake PCH SATA AHCI Controller (rev 10) (prog-if 01 [AHCI 1.0])
DeviceName: Onboard - SATA
Subsystem: Gigabyte Technology Co., Ltd Cannon Lake PCH SATA AHCI Controller
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 125
Memory at a3414000 (32-bit, non-prefetchable) [size=8K]
Memory at a3419000 (32-bit, non-prefetchable) [size=256]
I/O ports at 5030 [size=8]
I/O ports at 5020 [size=4]
I/O ports at 5000 [size=32]
Memory at a3418000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1c.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #5 (rev f0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 122
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: a3300000-a33fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 (rev f0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 123
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00003000-00003fff [size=4K]
Memory behind bridge: a3200000-a32fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Device a308 (rev 10)
DeviceName: Onboard - Other
Subsystem: Gigabyte Technology Co., Ltd Device 5001
Flags: bus master, medium devsel, latency 0
00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10)
DeviceName: Onboard - Sound
Subsystem: Gigabyte Technology Co., Ltd Cannon Lake PCH cAVS
Flags: bus master, fast devsel, latency 32, IRQ 129
Memory at a3410000 (64-bit, non-prefetchable) [size=16K]
Memory at a3100000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_sof_pci_intel_cnl
00:1f.4 SMBus: Intel Corporation Cannon Lake PCH SMBus Controller (rev 10)
DeviceName: Onboard - Other
Subsystem: Gigabyte Technology Co., Ltd Cannon Lake PCH SMBus Controller
Flags: medium devsel, IRQ 16
Memory at a3418800 (64-bit, non-prefetchable) [size=256]
I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller (rev 10)
DeviceName: Onboard - Other
Subsystem: Intel Corporation Cannon Lake PCH SPI Controller
Flags: fast devsel
Memory at fe010000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: intel-spi
Kernel modules: intel_spi_pci
01:00.0 VGA compatible controller: NVIDIA Corporation GP106 [GeForce GTX 1060 6GB] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] GP106 [GeForce GTX 1060 6GB]
Flags: bus master, fast devsel, latency 0, IRQ 255
Memory at a2000000 (32-bit, non-prefetchable) [size=16M]
Memory at 90000000 (64-bit, prefetchable) [size=256M]
Memory at a0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 4000 [size=128]
Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel modules: nvidiafb, nouveau
01:00.1 Audio device: NVIDIA Corporation GP106 High Definition Audio Controller (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GP106 High Definition Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at a3080000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
Isn't my PCI bridge supposed to be controlled by Nvidia? How do I change it?
