On 1/5/20 2:19 PM, S.Bob wrote:
ASUS VivoBook Pro N705FD Notebook, 17.3" FHD Display, Intel Core
i7-8565U Upto 4.60GHz, 32GB RAM, 1TB SSD + 1TB HDD, NVIDIA GeForce GTX
1050, HDMI, Card Reader, Wi-Fi, Bluetooth, Windows 10 Pro
Are you using the NVidia proprietary drivers?
When I plug an external monitor into the USB-C port I usually see
something like this via dmesg:
Is this a USB display device or is it a thunderbolt/displayport over
USB-C device? Searching on the USB id suggests that it's probably the
latter.
[100335.446405] usb 1-3: new high-speed USB device number 11 using
xhci_hcd
[100335.919043] usb 1-3: New USB device found, idVendor=2109,
idProduct=0100, bcdDevice= 6.03
[100335.919046] usb 1-3: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[100335.919048] usb 1-3: Product: USB-C dongle
[100335.919050] usb 1-3: Manufacturer: VIA Technologies Inc.
[100335.919051] usb 1-3: SerialNumber: 0000000000000001
[100340.101375] usb usb2-port3: Cannot enable. Maybe the USB cable is bad?
[100344.156355] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
Also here is the output of an lspci:
$ lspci
"lsusb" would be more useful. Also, "lsusb -t" and "lsusb
-v" (but just
the relevant parts for that one).
And finally, "xrandr" with the device plugged in.