Hi. I installed my new Asus gaming laptop with ubuntu 18.04 and everything was fine. Later I upgraded to ubuntu 20.04, after a few days, ubuntu stopped to recognize my NVIDIA card. Now I am working with the Intel integrated Card. I have tried many solutions like:
1) Install/Reinstall several times different versions of the nvidia drivers.
2) Install nouveau drivers to see if the card was recognized.
3) Install different version of the linux kernel. from the 5.3 to the 5.6
4) Enable/Disable app armor
5) Upgrade the BIOS to the latest version
The card is detected when I grab an arch linux live CD and I login into the live mode. It gives me the card in the lspci command, so this is not a HARDWARE problem. However ubuntu does not recognize the card. I am using ubuntu 20.04 gnome, updated to the latest release. The laptop is not using Secure Boot:
Output of lspci command:
There It should be an NVIDIA GTX listed, but is not. Any idea?Code:00:00.0 Host bridge: Intel Corporation 8th Gen Core 4-core Processor Host Bridge/DRAM Registers [Coffee Lake H] (rev 0d) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 0d) 00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 630 (Mobile) (rev 02) 00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 0d) 00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model 00:12.0 Signal processing controller: Intel Corporation Cannon Lake PCH Thermal Controller (rev 10) 00:14.0 USB controller: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller (rev 10) 00:14.2 RAM memory: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10) 00:14.3 Network controller: Intel Corporation Wireless-AC 9560 [Jefferson Peak] (rev 10) 00:16.0 Communication controller: Intel Corporation Cannon Lake PCH HECI Controller (rev 10) 00:17.0 SATA controller: Intel Corporation Cannon Lake Mobile PCH SATA AHCI Controller (rev 10) 00:1d.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 (rev f0) 00:1d.4 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #13 (rev f0) 00:1e.0 Communication controller: Intel Corporation Cannon Lake PCH Serial IO UART Host Controller (rev 10) 00:1f.0 ISA bridge: Intel Corporation HM470 Chipset LPC/eSPI Controller (rev 10) 00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) 00:1f.4 SMBus: Intel Corporation Cannon Lake PCH SMBus Controller (rev 10) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller (rev 10) 02:00.0 Non-Volatile memory controller: Micron Technology Inc Device 5410 (rev 01) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
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