diff --git a/packages/kboot/src/usb-peripheral.ts b/packages/kboot/src/usb-peripheral.ts
index 3350cd5e..01cdf411 100644
--- a/packages/kboot/src/usb-peripheral.ts
+++ b/packages/kboot/src/usb-peripheral.ts
@@ -33,13 +33,14 @@ export class UsbPeripheral implements Peripheral {
         logger('Available devices');
         const device = devices()
             .map(x => {
-                logger('%O', x);
+                logger('%o', x);
 
                 return x;
             })
             .find(deviceFinder(this.options));
 
         if (!device) {
+            logger('USB device can not be found %o', this.options);
             throw new Error('USB device can not be found');
         }
 
@@ -80,10 +81,12 @@ export class UsbPeripheral implements Peripheral {
 
                 const firsCommandResponse = await this.sendCommand(command);
                 if (firsCommandResponse.tag !== ResponseTags.Generic) {
+                    logger('Invalid write memory response! %o', firsCommandResponse);
                     return reject(new Error('Invalid write memory response!'));
                 }
 
                 if (firsCommandResponse.code !== 0) {
+                    logger('Non zero write memory response! %o', firsCommandResponse);
                     return reject(new Error(`Non zero write memory response! Response code: ${firsCommandResponse.code}`));
                 }
 
@@ -110,10 +113,12 @@ export class UsbPeripheral implements Peripheral {
 
                 const secondCommandResponse = await this._getNextCommandResponse();
                 if (secondCommandResponse.tag !== ResponseTags.Generic) {
+                    logger('Invalid write memory final response %o', secondCommandResponse);
                     return reject(new Error('Invalid write memory final response!'));
                 }
 
                 if (secondCommandResponse.code !== 0) {
+                    logger('Non zero write memory final response %o', secondCommandResponse);
                     const msg = `Non zero write memory final response! Response code: ${secondCommandResponse.code}`;
                     return reject(new Error(msg));
                 }
@@ -142,10 +147,12 @@ export class UsbPeripheral implements Peripheral {
                 this._resetResponseBuffer();
                 const firsCommandResponse = await this.sendCommand(command);
                 if (firsCommandResponse.tag !== ResponseTags.ReadMemory) {
+                    logger('Invalid read memory response %o', firsCommandResponse);
                     return reject(new Error('Invalid read memory response!'));
                 }
 
                 if (firsCommandResponse.code !== 0) {
+                    logger('Non zero read memory response %o', firsCommandResponse);
                     return reject(new Error(`Non zero read memory response! Response code: ${firsCommandResponse.code}`));
                 }
 
@@ -155,10 +162,12 @@ export class UsbPeripheral implements Peripheral {
 
                 const secondCommandResponse = await this._getNextCommandResponse();
                 if (secondCommandResponse.tag !== ResponseTags.Generic) {
+                    logger('Invalid read memory final response %o', secondCommandResponse);
                     return reject(new Error('Invalid read memory final response!'));
                 }
 
                 if (secondCommandResponse.code !== 0) {
+                    logger('Non zero read memory final response %o', secondCommandResponse);
                     const msg = `Non zero read memory final response! Response code: ${secondCommandResponse.code}`;
                     return reject(new Error(msg));
                 }
@@ -243,6 +252,7 @@ export class UsbPeripheral implements Peripheral {
                 await snooze(100);
             }
 
+            logger('Timeout while try to read from buffer');
             reject(new Error('Timeout while try to read from buffer'));
         });
     }
diff --git a/packages/kboot/test/util/usb/decode-command-response.spec.ts b/packages/kboot/test/util/usb/decode-command-response.spec.ts
new file mode 100644
index 00000000..e8a61929
--- /dev/null
+++ b/packages/kboot/test/util/usb/decode-command-response.spec.ts
@@ -0,0 +1,13 @@
+import { decodeCommandResponse } from '../../../src/util/usb/decode-command-response';
+
+describe('decodeCommandResponse', () => {
+    it('should parse the command', () => {
+        const arr = '03 00 0c 00 a0 00 00 02 00 00 00 00 c1 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00'
+            .split(' ');
+        const buffer = Buffer.from(arr);
+        const response = decodeCommandResponse(buffer);
+
+        expect(response.code).toEqual(0);
+        expect(response.tag).toEqual(0);
+    });
+});