How to set display resolution?

      How to set display resolution?

      Hello,

      i have a custom display with resolution 640x480 px.
      Regarding to some research in the forum I found in kernel sources, drivers/video/mvf_dcu.c an entry which supports this resolution.
      I use fsvybrid-V2.1.

      How can I change the default resolution? Can I do this from command line or is custom kernel or u-boot build necessary?

      Regards
      Ruben
      Hello,

      take a look into your linux kernel source:

      Source Code

      1. arch/arm/mach-mvf/mach-netdcua5.c

      search for

      Source Code

      1. mode_str


      Source Code

      1. // Replace
      2. .mode_str = "800x480",
      3. // by
      4. .mode_str = "640x480",


      you have to rebuild & reload your kernel.

      Post was edited 1 time, last by “ThoPos” ().