diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4b59cc9..f7d8bcd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 4.29.2         | 2020-11-09     | `blockdevices()` catch errors |
 | 4.29.1         | 2020-11-08     | `cpu()`, `system()` better parsing Raspberry Pi revision codes |
 | 4.29.0         | 2020-11-08     | `fsSize()` correct fs type detection macOS (HFS, APFS, NFS) |
 | 4.28.1         | 2020-11-05     | code cleanup, removing debug console.log() |
diff --git a/docs/history.html b/docs/history.html
index 9d2c5fd..b0a8768 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -83,6 +83,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">4.29.2</th>
+                    <td>2020-11-09</td>
+                    <td><span class="code">blockdevices()</span> catch error</td>
+                  </tr>
                   <tr>
                     <th scope="row">4.29.1</th>
                     <td>2020-11-08</td>
diff --git a/docs/index.html b/docs/index.html
index 7782f43..f8ae1ac 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -168,7 +168,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span></div>
-      <div class="version">Current Version: <span id="version">4.29.1</span></div>
+      <div class="version">Current Version: <span id="version">4.29.2</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
diff --git a/docs/system.html b/docs/system.html
index f76a6e2..dcccc35 100644
--- a/docs/system.html
+++ b/docs/system.html
@@ -135,6 +135,16 @@
                     <td></td>
                     <td>SKU number</td>
                   </tr>
+                  <tr>
+                    <td></td>
+                    <td>raspberry</td>
+                    <td>X</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td>Additional Raspberry-specific information<br>manufacturer, processor, type, revision<br>Raspberry only</td>
+                  </tr>
                   <tr class="example">
                     <td></td>
                     <td colspan="7">
diff --git a/lib/filesystem.js b/lib/filesystem.js
index bd62582..0643064 100755
--- a/lib/filesystem.js
+++ b/lib/filesystem.js
@@ -268,30 +268,34 @@ function parseDevices(lines) {
 function parseBlk(lines) {
   let data = [];
 
-  lines.filter(line => line !== '').forEach((line) => {
-    line = decodeURIComponent(line.replace(/\\x/g, '%'));
-    line = line.replace(/\\/g, '\\\\');
-    let disk = JSON.parse(line);
-    data.push({
-      'name': disk.name,
-      'type': disk.type,
-      'fstype': disk.fstype,
-      'mount': disk.mountpoint,
-      'size': parseInt(disk.size),
-      'physical': (disk.type === 'disk' ? (disk.rota === '0' ? 'SSD' : 'HDD') : (disk.type === 'rom' ? 'CD/DVD' : '')),
-      'uuid': disk.uuid,
-      'label': disk.label,
-      'model': disk.model,
-      'serial': disk.serial,
-      'removable': disk.rm === '1',
-      'protocol': disk.tran,
-      'group': disk.group,
+  try {
+    lines.filter(line => line !== '').forEach((line) => {
+      line = decodeURIComponent(line.replace(/\\x/g, '%'));
+      line = line.replace(/\\/g, '\\\\');
+      let disk = JSON.parse(line);
+      data.push({
+        'name': disk.name,
+        'type': disk.type,
+        'fstype': disk.fstype,
+        'mount': disk.mountpoint,
+        'size': parseInt(disk.size),
+        'physical': (disk.type === 'disk' ? (disk.rota === '0' ? 'SSD' : 'HDD') : (disk.type === 'rom' ? 'CD/DVD' : '')),
+        'uuid': disk.uuid,
+        'label': disk.label,
+        'model': disk.model,
+        'serial': disk.serial,
+        'removable': disk.rm === '1',
+        'protocol': disk.tran,
+        'group': disk.group,
+      });
     });
-  });
+    data = util.unique(data);
+    data = util.sortByKey(data, ['type', 'name']);
+    return data;
+  } catch (e) {
+    return [];
+  }
 
-  data = util.unique(data);
-  data = util.sortByKey(data, ['type', 'name']);
-  return data;
 }
 
 function blkStdoutToObject(stdout) {