diff --git a/x11-drivers/xlibre-xf86-video-amdgpu/Makefile b/x11-drivers/xlibre-xf86-video-amdgpu/Makefile
index 844a93930f7f..3729b6a7b50e 100644
--- a/x11-drivers/xlibre-xf86-video-amdgpu/Makefile
+++ b/x11-drivers/xlibre-xf86-video-amdgpu/Makefile
@@ -1,31 +1,32 @@
 PORTNAME=	xlibre-xf86-video-amdgpu
 PORTVERSION=	25.0.3
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	x11-drivers
 
 MAINTAINER=	xlibre@FreeBSD.org
 COMMENT=	XLibre amdgpu display driver
 WWW=		https://github.com/X11Libre/xf86-video-amdgpu/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 # No amdgpu kernel driver on non-x86 and PC98.
 ONLY_FOR_ARCHS=	aarch64 amd64 i386 powerpc64le
 ONLY_FOR_ARCHS_REASON=	KMS is required and currently only available on x86/arm64/powerpc64le
 
-LIB_DEPENDS=	libdrm_amdgpu.so:graphics/libdrm
+LIB_DEPENDS=	libpciaccess.so:devel/libpciaccess \
+		libdrm_amdgpu.so:graphics/libdrm
 
 USES=		gl tar:xz xlibre-cat:driver
 USE_GL=		gbm
 
 CONFIGURE_ARGS+=--disable-udev
 
 PLIST_FILES=	${MODULEDIR}/drivers/amdgpu_drv.so \
 		share/man/man4/amdgpu.4x.gz \
 		share/X11/xorg.conf.d/10-amdgpu.conf
 
 post-patch:
 	${REINPLACE_CMD} -e 's|--variable=video_drivers_dir`|--variable=moduledir`/drivers|g' ${WRKSRC}/configure.ac
 
 .include <bsd.port.mk>
diff --git a/x11-drivers/xlibre-xf86-video-amdgpu/files/patch-configure.ac b/x11-drivers/xlibre-xf86-video-amdgpu/files/patch-configure.ac
new file mode 100644
index 000000000000..2348d999fc0a
--- /dev/null
+++ b/x11-drivers/xlibre-xf86-video-amdgpu/files/patch-configure.ac
@@ -0,0 +1,13 @@
+--- configure.ac.orig	2026-06-07 07:50:51 UTC
++++ configure.ac
+@@ -67,6 +67,10 @@ PKG_CHECK_MODULES(GBM, [gbm])
+ PKG_CHECK_MODULES(LIBDRM, [libdrm >= 2.4.121])
+ PKG_CHECK_MODULES(LIBDRM_AMDGPU, [libdrm_amdgpu >= 2.4.121])
+ PKG_CHECK_MODULES(GBM, [gbm])
++PKG_CHECK_MODULES([PCIACCESS], [pciaccess >= 0.8.0], [LIBPCIACCESS=yes], [LIBPCIACCESS=no])
++if test "x$LIBPCIACCESS" = xyes; then
++	AC_DEFINE(HAVE_PCI_DEVICE_IS_BOOT_DISPLAY, 1, [libpciaccess support])
++fi
+ 
+ # Obtain compiler/linker options for the driver dependencies
+ PKG_CHECK_MODULES(XORG, [xorg-server >= 25.0.0 xproto fontsproto xf86driproto randrproto renderproto xextproto >= 7.0.99.1 $REQUIRED_MODULES])