The monitor is running, but showing some "ghosts and shadows"... Seems that UBUNTU not using correct parameters (or correct driver) because on Windows (formated) was working (!).
I am using UBUNTU 20 LTS and changed monitor to Lenovo ThinkVision monitor, with a 1600x900 screen (that was good in another computer with Windows)... But UBUNTU not detected something, because there are some "ghosts and shadows" on image.
How to say to UBUNTU detect this monitor, or how to install correct driver for my monitor?
- monitor plugged by old VGA blue plug (not HDMI).
- The monitor's native resolution is 1600 x 900 (aspect ratio 16:9), and I configured UBUNTU with it, but the "ghosts and shadows" problem is there.
lshw -c video:
*-display description: VGA compatible controller product: HD Graphics 530 vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 06 width: 64 bits clock: 33MHz capabilities: pciexpress msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:124 memory:de000000-deffffff memory:c0000000-cfffffff ioport:f000(size=64) memory:c0000-dffff