Custom Resolution Utility (CRU)

[funtomi]

(12-02-2023 04:38 PM)ToastyX Wrote:  That can only be a graphics driver issue. Did you install the Intel graphics driver?

It's an old Haswell processor with Intel HD4400 integrated graphics and intel doesn't make new drivers for it anymore. Windows itself installed the latest version. Maybe if I could find some alternative drivers.

[ToastyX]

(12-03-2023 02:26 PM)funtomi Wrote:  It's an old Haswell processor with Intel HD4400 integrated graphics and intel doesn't make new drivers for it anymore. Windows itself installed the latest version. Maybe if I could find some alternative drivers.

The issue might be because you're using a DVI-HDMI cable. Technically a DVI port can act as an HDMI port, but single-link DVI normally should not exceed 165 MHz pixel clock, so the driver might not be allowing that on the DVI port even though the hardware is technically capable. You would have to use straight HDMI or an active DisplayPort to HDMI adapter to avoid that limitation.

[funtomi]

the interesting thing is that everything works under linux, so the cable is OK.
I can add 2560x1440, 60i (interlaced) resolution via CRU, but when I switch to this resolution the image on the monitor is broken