From e6f8d45da8c61d67dc9fdc1cec53f40594043817 Mon Sep 17 00:00:00 2001 From: Lukasz Anaczkowski Date: Wed, 28 Sep 2011 15:30:07 +0200 Subject: [PATCH] Char device /dev/dri/card0 was not created during startup. This device is required by libdrm for GPUs like IvyBridge. Change-Id: I0ac47056a9cec2100f3e6eaa5591571fe6bbc145 Signed-off-by: Lukasz Anaczkowski Signed-off-by: Andrew Boie --- init/devices.c | 3 +++ rootdir/ueventd.rc | 3 +++ 2 files changed, 6 insertions(+) diff --git a/init/devices.c b/init/devices.c index 125f98152..1e050bdee 100644 --- a/init/devices.c +++ b/init/devices.c @@ -624,6 +624,9 @@ static void handle_generic_device_event(struct uevent *uevent) } else if (!strncmp(uevent->subsystem, "graphics", 8)) { base = "/dev/graphics/"; make_dir(base, 0755); + } else if (!strncmp(uevent->subsystem, "drm", 3)) { + base = "/dev/dri/"; + make_dir(base, 0755); } else if (!strncmp(uevent->subsystem, "oncrpc", 6)) { base = "/dev/oncrpc/"; make_dir(base, 0755); diff --git a/rootdir/ueventd.rc b/rootdir/ueventd.rc index 07624c4ad..c1fca00b3 100644 --- a/rootdir/ueventd.rc +++ b/rootdir/ueventd.rc @@ -18,6 +18,9 @@ # gpu driver for adreno200 is globally accessible /dev/kgsl 0666 root root +# kms driver for drm based gpu +/dev/dri/* 0666 root graphics + # these should not be world writable /dev/diag 0660 radio radio /dev/diag_arm9 0660 radio radio