selecting the displays native resolution

2026-07-03 10:07:51 +01:00
parent 21cc0c87e4
commit 6a08081bfe
5 changed files with 322 additions and 13 deletions
@@ -109,6 +109,13 @@ pub fn build(b: *std.Build) void {
        b.fmt("format=raw,file=fat:rw:{s}/esp", .{b.install_path}),
        "-net",
        "none",
+        // Emulated display advertising 1280x720 as its native (EDID preferred)
+        // resolution, so the kernel's native-resolution switch has something to
+        // find. `-vga none` avoids a second, default adapter.
+        "-vga",
+        "none",
+        "-device",
+        "VGA,edid=on,xres=1280,yres=720",
    });
    run_efi.step.dependOn(&efi_install.step);
    run_efi.step.dependOn(&kernel_install.step);