diff --git a/src/actions/splash.rs b/src/actions/splash.rs
index 53abf09..7c0426c 100644
--- a/src/actions/splash.rs
+++ b/src/actions/splash.rs
@@ -20,7 +20,7 @@ pub struct SplashConfiguration {
 }
 
 pub fn default_splash_time() -> u32 {
-    5
+    0
 }
 
 fn setup_graphics() -> Result<ScopedProtocol<GraphicsOutput>> {
diff --git a/src/config.rs b/src/config.rs
index 057b2de..a786a6d 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -41,8 +41,12 @@ pub struct EntryDeclaration {
 
 #[derive(Serialize, Deserialize, Default, Clone)]
 pub struct PhasesConfiguration {
+    #[serde(default)]
+    pub early: Vec<PhaseConfiguration>,
     #[serde(default)]
     pub startup: Vec<PhaseConfiguration>,
+    #[serde(default)]
+    pub late: Vec<PhaseConfiguration>,
 }
 
 #[derive(Serialize, Deserialize, Default, Clone)]
diff --git a/src/extractors/filesystem_device_match.rs b/src/extractors/filesystem_device_match.rs
index 75c64c7..b2e6649 100644
--- a/src/extractors/filesystem_device_match.rs
+++ b/src/extractors/filesystem_device_match.rs
@@ -1,14 +1,17 @@
 use crate::context::SproutContext;
 use crate::utils;
-use anyhow::{Context, Result};
+use anyhow::{Context, Result, anyhow, bail};
 use serde::{Deserialize, Serialize};
 use std::ops::Deref;
 use std::rc::Rc;
-use uefi::CString16;
+use std::str::FromStr;
 use uefi::fs::{FileSystem, Path};
 use uefi::proto::device_path::DevicePath;
 use uefi::proto::media::file::{File, FileSystemVolumeLabel};
 use uefi::proto::media::fs::SimpleFileSystem;
+use uefi::proto::media::partition::PartitionInfo;
+use uefi::{CString16, Guid};
+use uefi_raw::Status;
 
 #[derive(Serialize, Deserialize, Default, Clone)]
 pub struct FilesystemDeviceMatchExtractor {
@@ -16,6 +19,10 @@ pub struct FilesystemDeviceMatchExtractor {
     pub has_label: Option<String>,
     #[serde(default, rename = "has-item")]
     pub has_item: Option<String>,
+    #[serde(default, rename = "has-partition-uuid")]
+    pub has_partition_uuid: Option<String>,
+    #[serde(default)]
+    pub fallback: Option<String>,
 }
 
 pub fn extract(
@@ -25,6 +32,44 @@ pub fn extract(
     let handles = uefi::boot::find_handles::<SimpleFileSystem>()
         .context("failed to find filesystem handles")?;
     for handle in handles {
+        let mut has_match = false;
+
+        let partition_uuid = {
+            let partition_info = uefi::boot::open_protocol_exclusive::<PartitionInfo>(handle);
+
+            match partition_info {
+                Ok(partition_info) => {
+                    if let Some(gpt) = partition_info.gpt_partition_entry() {
+                        let uuid = gpt.unique_partition_guid;
+                        Some(uuid)
+                    } else {
+                        None
+                    }
+                }
+
+                Err(error) => {
+                    if error.status() == Status::NOT_FOUND || error.status() == Status::UNSUPPORTED
+                    {
+                        None
+                    } else {
+                        Err(error).context("failed to open filesystem partition info")?;
+                        None
+                    }
+                }
+            }
+        };
+
+        if let Some(partition_uuid) = partition_uuid
+            && let Some(ref has_partition_uuid) = extractor.has_partition_uuid
+        {
+            let parsed_uuid = Guid::from_str(has_partition_uuid)
+                .map_err(|e| anyhow!("failed to parse has-uuid: {}", e))?;
+            if partition_uuid != parsed_uuid {
+                continue;
+            }
+            has_match = true;
+        }
+
         let mut filesystem = uefi::boot::open_protocol_exclusive::<SimpleFileSystem>(handle)
             .context("failed to open filesystem protocol")?;
 
@@ -41,6 +86,7 @@ pub fn extract(
             if label.volume_label() != want_label {
                 continue;
             }
+            has_match = true;
         }
 
         if let Some(ref item) = extractor.has_item {
@@ -57,6 +103,11 @@ pub fn extract(
             if !(metadata.is_directory() || metadata.is_regular_file()) {
                 continue;
             }
+            has_match = true;
+        }
+
+        if !has_match {
+            continue;
         }
 
         let path = uefi::boot::open_protocol_exclusive::<DevicePath>(handle)
@@ -64,5 +115,9 @@ pub fn extract(
         let path = path.deref();
         return utils::device_path_root(path).context("failed to get device path root");
     }
-    Ok(String::new())
+
+    if let Some(fallback) = &extractor.fallback {
+        return Ok(fallback.clone());
+    }
+    bail!("unable to find matching filesystem")
 }
diff --git a/src/main.rs b/src/main.rs
index 61ee1d8..1fa553a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -61,6 +61,8 @@ fn main() -> Result<()> {
     context.insert(&config.values);
     let context = context.freeze();
 
+    phase(context.clone(), &config.phases.early).context("failed to execute early phase")?;
+
     drivers::load(context.clone(), &config.drivers).context("failed to load drivers")?;
 
     let mut extracted = BTreeMap::new();
@@ -74,7 +76,7 @@ fn main() -> Result<()> {
     context.insert(&extracted);
     let context = context.freeze();
 
-    phase(context.clone(), &config.phases.startup)?;
+    phase(context.clone(), &config.phases.startup).context("failed to execute startup phase")?;
 
     let mut all_entries = Vec::new();
 
@@ -105,6 +107,8 @@ fn main() -> Result<()> {
         info!("  entry {}: {}", index + 1, title);
     }
 
+    phase(context.clone(), &config.phases.late).context("failed to execute late phase")?;
+
     let index = 1;
 
     let (context, entry) = &final_entries[index - 1];