diff --git a/Cargo.lock b/Cargo.lock
index 1af78fe..3876f7d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -13,7 +13,7 @@ dependencies = [
 
 [[package]]
 name = "amdfand"
-version = "1.0.6"
+version = "1.0.7"
 dependencies = [
  "amdgpu",
  "gumdrop",
@@ -26,7 +26,7 @@ dependencies = [
 
 [[package]]
 name = "amdgpu"
-version = "1.0.6"
+version = "1.0.7"
 dependencies = [
  "gumdrop",
  "log",
@@ -38,7 +38,7 @@ dependencies = [
 
 [[package]]
 name = "amdvold"
-version = "1.0.6"
+version = "1.0.7"
 dependencies = [
  "amdgpu",
  "gumdrop",
diff --git a/README.md b/README.md
index 932ba06..a9b48f2 100644
--- a/README.md
+++ b/README.md
@@ -66,9 +66,17 @@ temp = 80.0
 speed = 100.0
 ```
 
+## Roadmap
+
+* [ ] Write metrics
+* [ ] Add support for multiple cards
+  * Multiple services must recognize card even if there's multiple same version cards is installed
+  * Support should be by using `--config` option
+* [ ] CLI for fan config edit
+* [ ] CLI for voltage edit
+* [ ] GUI application using native Rust framework (ex. egui, druid)
+
 ## :bookmark: License
 
 This work is dual-licensed under Apache 2.0 and MIT.
 You can choose between one of them if you use this work.
-
-`SPDX-License-Identifier: Apache-2.0 OR MIT`
diff --git a/amdfand/Cargo.toml b/amdfand/Cargo.toml
index 37854dd..8ad1431 100644
--- a/amdfand/Cargo.toml
+++ b/amdfand/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "amdfand"
-version = "1.0.6"
+version = "1.0.7"
 edition = "2018"
 description = "AMDGPU fan control service"
 license = "MIT OR Apache-2.0"
@@ -9,7 +9,7 @@ categories = ["hardware-support"]
 repository = "https://github.com/Eraden/amdgpud"
 
 [dependencies]
-amdgpu = { path = "../amdgpu", version = "1.0.6" }
+amdgpu = { path = "../amdgpu", version = "1.0.7" }
 
 serde = { version = "1.0.126", features = ["derive"] }
 toml = { version = "0.5.8" }
diff --git a/amdfand/src/main.rs b/amdfand/src/main.rs
index b5f4098..9cb5d73 100644
--- a/amdfand/src/main.rs
+++ b/amdfand/src/main.rs
@@ -86,6 +86,7 @@ fn setup() -> Result<(String, Config)> {
         .config
         .unwrap_or_else(|| DEFAULT_CONFIG_PATH.to_string());
     let config = load_config(&config_path)?;
+    log::info!("{:?}", config);
     log::set_max_level(config.log_level().as_str().parse().unwrap());
     Ok((config_path, config))
 }
diff --git a/amdgpu/Cargo.toml b/amdgpu/Cargo.toml
index b2523ad..4028b93 100644
--- a/amdgpu/Cargo.toml
+++ b/amdgpu/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "amdgpu"
-version = "1.0.6"
+version = "1.0.7"
 edition = "2018"
 description = "Subcomponent of AMDGPU fan control service"
 license = "MIT OR Apache-2.0"
diff --git a/amdgpu/src/hw_mon.rs b/amdgpu/src/hw_mon.rs
index b1fb5a7..b730902 100644
--- a/amdgpu/src/hw_mon.rs
+++ b/amdgpu/src/hw_mon.rs
@@ -59,7 +59,7 @@ impl HwMon {
     }
 
     pub fn mon_dir(&self) -> std::path::PathBuf {
-        self.device_dir().join(&*self.name)
+        self.device_dir().join("hwmon").join(&*self.name)
     }
 
     #[inline]
diff --git a/amdgpu/src/utils.rs b/amdgpu/src/utils.rs
index 03785ba..7398c91 100644
--- a/amdgpu/src/utils.rs
+++ b/amdgpu/src/utils.rs
@@ -22,8 +22,22 @@ pub fn read_cards() -> std::io::Result<Vec<Card>> {
 pub fn hw_mons(filter: bool) -> std::io::Result<Vec<HwMon>> {
     Ok(read_cards()?
         .into_iter()
-        .filter_map(|card| hw_mon::open_hw_mon(card).ok())
-        .filter(|hw_mon| !filter || { hw_mon.is_amd() })
-        .filter(|hw_mon| !filter || hw_mon.name_is_amd())
+        .map(|card| {
+            log::info!("opening hw mon for {:?}", card);
+            hw_mon::open_hw_mon(card)
+        })
+        .flatten()
+        .filter(|hw_mon| {
+            !filter || {
+                log::info!("is vendor ok? {}", hw_mon.is_amd());
+                hw_mon.is_amd()
+            }
+        })
+        .filter(|hw_mon| {
+            !filter || {
+                log::info!("is hwmon name ok? {}", hw_mon.name_is_amd());
+                hw_mon.name_is_amd()
+            }
+        })
         .collect())
 }
diff --git a/amdvold/Cargo.toml b/amdvold/Cargo.toml
index 726e51d..1ae32e1 100644
--- a/amdvold/Cargo.toml
+++ b/amdvold/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "amdvold"
-version = "1.0.6"
+version = "1.0.7"
 edition = "2018"
 description = "AMDGPU fan control service"
 license = "MIT OR Apache-2.0"
@@ -9,7 +9,7 @@ categories = ["hardware-support"]
 repository = "https://github.com/Eraden/amdgpud"
 
 [dependencies]
-amdgpu = { path = "../amdgpu", version = "1.0.6" }
+amdgpu = { path = "../amdgpu", version = "1.0.7" }
 
 serde = { version = "1.0.126", features = ["derive"] }
 toml = { version = "0.5.8" }
diff --git a/examples/verbose_config.toml b/examples/verbose_config.toml
new file mode 100644
index 0000000..b5f1a1d
--- /dev/null
+++ b/examples/verbose_config.toml
@@ -0,0 +1,34 @@
+log_level = "Info"
+temp_input = "temp1_input"
+
+[[speed_matrix]]
+temp = 4.0
+speed = 4.0
+
+[[speed_matrix]]
+temp = 30.0
+speed = 33.0
+
+[[speed_matrix]]
+temp = 45.0
+speed = 50.0
+
+[[speed_matrix]]
+temp = 60.0
+speed = 66.0
+
+[[speed_matrix]]
+temp = 65.0
+speed = 69.0
+
+[[speed_matrix]]
+temp = 70.0
+speed = 75.0
+
+[[speed_matrix]]
+temp = 75.0
+speed = 89.0
+
+[[speed_matrix]]
+temp = 80.0
+speed = 100.0
\ No newline at end of file