1$lsusb -v - output
2Bus 001 Device 006: ID 0421:04e1 Nokia Mobile Phones
3Device Descriptor:
4  bLength                18
5  bDescriptorType         1
6  bcdUSB               2.00
7  bDeviceClass          255 Vendor Specific Class
8  bDeviceSubClass         0
9  bDeviceProtocol         0
10  bMaxPacketSize0        64
11  idVendor           0x0421 Nokia Mobile Phones
12  idProduct          0x04e1
13  bcdDevice            1.00
14  iManufacturer           1
15  iProduct                2
16  iSerial                 3
17  bNumConfigurations      1
18  Configuration Descriptor:
19    bLength                 9
20    bDescriptorType         2
21    wTotalLength           39
22    bNumInterfaces          1
23    bConfigurationValue     1
24    iConfiguration          4
25    bmAttributes         0xc0
26      Self Powered
27    MaxPower              100mA
28    Interface Descriptor:
29      bLength                 9
30      bDescriptorType         4
31      bInterfaceNumber        0
32      bAlternateSetting       0
33      bNumEndpoints           3
34      bInterfaceClass       255 Vendor Specific Class
35      bInterfaceSubClass      0
36      bInterfaceProtocol      0
37      iInterface              5
38      Endpoint Descriptor:
39        bLength                 7
40        bDescriptorType         5
41        bEndpointAddress     0x82  EP 2 IN
42        bmAttributes            2
43          Transfer Type            Bulk
44          Synch Type               None
45          Usage Type               Data
46        wMaxPacketSize     0x0040  1x 64 bytes
47        bInterval               0
48      Endpoint Descriptor:
49        bLength                 7
50        bDescriptorType         5
51        bEndpointAddress     0x03  EP 3 OUT
52        bmAttributes            2
53          Transfer Type            Bulk
54          Synch Type               None
55          Usage Type               Data
56        wMaxPacketSize     0x0040  1x 64 bytes
57        bInterval               0
58      Endpoint Descriptor:
59        bLength                 7
60        bDescriptorType         5
61        bEndpointAddress     0x84  EP 4 IN
62        bmAttributes            3
63          Transfer Type            Interrupt
64          Synch Type               None
65          Usage Type               Data
66        wMaxPacketSize     0x0040  1x 64 bytes
67        bInterval               4
68
69$mtp-detect - output
70Found non-autodetected device "Nokia N##" on USB bus...
71Connected to MTP device.
72USB low-level info:
73   Using kernel interface "usbfs"
74   bcdUSB: 512
75   bDeviceClass: 255
76   bDeviceSubClass: 0
77   bDeviceProtocol: 0
78   idVendor: 0421
79   idProduct: 04e1
80   IN endpoint maxpacket: 64 bytes
81   OUT endpoint maxpacket: 64 bytes
82   Device flags: 0x00000000
83Device info:
84   Manufacturer: Nokia
85   Model: Nokia N##
86   Device version: v. 1.00
87   Serial number: ############
88   Vendor extension ID: 0x00000006
89   Vendor extension description: microsoft.com:1.0;microsoft.com/WMPPD: 11.0;microsoft.com/WMDRMPD: 10.1
90Supported operations:
91   1001: get device info
92   1002: Open session
93   1003: Close session
94   1004: Get storage IDs
95   1005: Get storage info
96   1006: Get number of objects
97   1007: Get object handles
98   1008: Get object info
99   1009: Get object
100   100b: Delete object
101   100c: Send object info
102   100d: Send object
103   1010: Reset device
104   1014: Get device property description
105   1015: Get device property value
106   1016: Set device property value
107   9801: Get object properties supported
108   9802: Get object property description
109   9803: Get object property value
110   9804: Set object property value
111   9810: Get object references
112   9811: Set object references
113   9201: Report Added/Deleted Items
114   9202: Report Acquired Items
115   9203: Get type of playlists that are allowed to be transfered
116   9101: Get secure time challenge
117   9102: Get secure time response
118   9103: Set license response
119   9104: Get sync list
120   9105: Send meter challenge query
121   9106: Get meter challenge
122   9107: Get meter response
123   9108: Clean data store
124   9109: Get license state
125   910a: Send WMDRM-PD Command
126   910b: Send WMDRM-PD Request
127Events supported:
128   0x400a
129   0x4004
130   0x4005
131Device Properties Supported:
132   0xd401: Synchronization Partner
133   0xd402: Device Friendly Name
134   0xd404: Unknown property
135   0xd102: Device Certificate
136   0xd101: Secure Time
137Playable File (Object) Types and Object Properties Supported:
138   3000: Undefined Type
139      dc01: StorageID
140      dc02: ObjectFormat
141      dc03: ProtectionStatus
142      dc04: ObjectSize
143      dc07: ObjectFileName
144      dc4e: DateAdded
145      dc08: DateCreated
146      dc09: DateModified
147      dc0b: ParentObject
148      dc41: PersistantUniqueObjectIdentifier
149      dc44: Name
150      dc4f: NonConsumable
151   3001: Association/Directory
152      dc01: StorageID
153      dc02: ObjectFormat
154      dc03: ProtectionStatus
155      dc04: ObjectSize
156      dc07: ObjectFileName
157      dc4e: DateAdded
158      dc08: DateCreated
159      dc09: DateModified
160      dc0b: ParentObject
161      dc41: PersistantUniqueObjectIdentifier
162      dc44: Name
163      dc4f: NonConsumable
164   b903: AAC
165      dc01: StorageID
166      dc02: ObjectFormat
167      dc03: ProtectionStatus
168      dc04: ObjectSize
169      dc07: ObjectFileName
170      dc4e: DateAdded
171      dc08: DateCreated
172      dc09: DateModified
173      dc0b: ParentObject
174      dc41: PersistantUniqueObjectIdentifier
175      dc44: Name
176      dc4f: NonConsumable
177      dc46: Artist
178      dc89: Duration
179      dc8b: Track
180      dc8c: Genre
181      dc96: Composer
182      dc99: OriginalReleaseDate
183      dc9a: AlbumName
184      dc9d: DRMStatus
185      dc48: Description
186      de9a: AudioBitRate
187      de93: SampleRate
188      de94: NumberOfChannels
189      de99: AudioWAVECodec
190   b982: MP4
191      dc01: StorageID
192      dc02: ObjectFormat
193      dc03: ProtectionStatus
194      dc04: ObjectSize
195      dc07: ObjectFileName
196      dc4e: DateAdded
197      dc08: DateCreated
198      dc09: DateModified
199      dc0b: ParentObject
200      dc41: PersistantUniqueObjectIdentifier
201      dc44: Name
202      dc4f: NonConsumable
203      dc46: Artist
204      dc89: Duration
205      dc8b: Track
206      dc8c: Genre
207      dc96: Composer
208      dc99: OriginalReleaseDate
209      dc9a: AlbumName
210      dc9d: DRMStatus
211      dc48: Description
212      de9a: AudioBitRate
213      de93: SampleRate
214      de94: NumberOfChannels
215      de99: AudioWAVECodec
216   3009: MP3
217      dc01: StorageID
218      dc02: ObjectFormat
219      dc03: ProtectionStatus
220      dc04: ObjectSize
221      dc07: ObjectFileName
222      dc4e: DateAdded
223      dc08: DateCreated
224      dc09: DateModified
225      dc0b: ParentObject
226      dc41: PersistantUniqueObjectIdentifier
227      dc44: Name
228      dc4f: NonConsumable
229      dc46: Artist
230      dc89: Duration
231      dc8b: Track
232      dc8c: Genre
233      dc96: Composer
234      dc99: OriginalReleaseDate
235      dc9a: AlbumName
236      dc9d: DRMStatus
237      dc48: Description
238      de9a: AudioBitRate
239      de93: SampleRate
240      de94: NumberOfChannels
241      de99: AudioWAVECodec
242   b004: Unknown(b004)
243      dc01: StorageID
244      dc02: ObjectFormat
245      dc03: ProtectionStatus
246      dc04: ObjectSize
247      dc07: ObjectFileName
248      dc4e: DateAdded
249      dc08: DateCreated
250      dc09: DateModified
251      dc0b: ParentObject
252      dc41: PersistantUniqueObjectIdentifier
253      dc44: Name
254      dc4f: NonConsumable
255      dc46: Artist
256      dc89: Duration
257      dc8b: Track
258      dc8c: Genre
259      dc96: Composer
260      dc99: OriginalReleaseDate
261      dc9a: AlbumName
262      dc9d: DRMStatus
263      dc48: Description
264      de9a: AudioBitRate
265      de93: SampleRate
266      de94: NumberOfChannels
267      de99: AudioWAVECodec
268   b982: MP4
269      dc01: StorageID
270      dc02: ObjectFormat
271      dc03: ProtectionStatus
272      dc04: ObjectSize
273      dc07: ObjectFileName
274      dc4e: DateAdded
275      dc08: DateCreated
276      dc09: DateModified
277      dc0b: ParentObject
278      dc41: PersistantUniqueObjectIdentifier
279      dc44: Name
280      dc4f: NonConsumable
281      dc46: Artist
282      dc89: Duration
283      dc8b: Track
284      dc8c: Genre
285      dc96: Composer
286      dc99: OriginalReleaseDate
287      dc9a: AlbumName
288      dc9d: DRMStatus
289      dc48: Description
290      de9a: AudioBitRate
291      de93: SampleRate
292      de94: NumberOfChannels
293      de99: AudioWAVECodec
294   b901: WMA
295      dc01: StorageID
296      dc02: ObjectFormat
297      dc03: ProtectionStatus
298      dc04: ObjectSize
299      dc07: ObjectFileName
300      dc4e: DateAdded
301      dc08: DateCreated
302      dc09: DateModified
303      dc0b: ParentObject
304      dc41: PersistantUniqueObjectIdentifier
305      dc44: Name
306      dc4f: NonConsumable
307      dc46: Artist
308      dc89: Duration
309      dc8b: Track
310      dc8c: Genre
311      dc96: Composer
312      dc99: OriginalReleaseDate
313      dc9a: AlbumName
314      dc9d: DRMStatus
315      dc48: Description
316      de9a: AudioBitRate
317      de93: SampleRate
318      de94: NumberOfChannels
319      de99: AudioWAVECodec
320   300c: ASF
321      dc01: StorageID
322      dc02: ObjectFormat
323      dc03: ProtectionStatus
324      dc04: ObjectSize
325      dc07: ObjectFileName
326      dc4e: DateAdded
327      dc08: DateCreated
328      dc09: DateModified
329      dc0b: ParentObject
330      dc41: PersistantUniqueObjectIdentifier
331      dc44: Name
332      dc4f: NonConsumable
333      dc46: Artist
334      dc89: Duration
335      dc8b: Track
336      dc8c: Genre
337      dc96: Composer
338      dc99: OriginalReleaseDate
339      dc9a: AlbumName
340      dc9d: DRMStatus
341      dc48: Description
342      de9a: AudioBitRate
343      de93: SampleRate
344      de94: NumberOfChannels
345      de99: AudioWAVECodec
346   ba11: M3U Playlist
347      dc01: StorageID
348      dc02: ObjectFormat
349      dc03: ProtectionStatus
350      dc04: ObjectSize
351      dc07: ObjectFileName
352      dc4e: DateAdded
353      dc08: DateCreated
354      dc09: DateModified
355      dc0b: ParentObject
356      dc41: PersistantUniqueObjectIdentifier
357      dc44: Name
358      dc4f: NonConsumable
359   ba05: Abstract Audio Video Playlist
360      dc01: StorageID
361      dc02: ObjectFormat
362      dc03: ProtectionStatus
363      dc04: ObjectSize
364      dc07: ObjectFileName
365      dc4e: DateAdded
366      dc08: DateCreated
367      dc09: DateModified
368      dc0b: ParentObject
369      dc41: PersistantUniqueObjectIdentifier
370      dc44: Name
371      dc4f: NonConsumable
372   3008: MS Wave
373      dc01: StorageID
374      dc02: ObjectFormat
375      dc03: ProtectionStatus
376      dc04: ObjectSize
377      dc07: ObjectFileName
378      dc4e: DateAdded
379      dc08: DateCreated
380      dc09: DateModified
381      dc0b: ParentObject
382      dc41: PersistantUniqueObjectIdentifier
383      dc44: Name
384      dc4f: NonConsumable
385      dc46: Artist
386      dc89: Duration
387      dc8b: Track
388      dc8c: Genre
389      dc96: Composer
390      dc99: OriginalReleaseDate
391      dc9a: AlbumName
392      dc9d: DRMStatus
393      dc48: Description
394      de9a: AudioBitRate
395      de93: SampleRate
396      de94: NumberOfChannels
397      de99: AudioWAVECodec
398Storage Devices:
399   StorageID: 0x00040001
400      StorageType: 0x0004
401      FilesystemType: 0x0002
402      AccessCapability: 0x0000
403      MaxCapacity: 252837888
404      FreeSpaceInBytes: 27967488
405      FreeSpaceInObjects: 13
406      StorageDescription: MyCard
407      VolumeIdentifier: 585211725
408Special directories:
409   Default music folder: 0x00753908
410   Default playlist folder: 0x00000000
411   Default picture folder: 0x00000000
412   Default video folder: 0x00000000
413   Default organizer folder: 0x00000000
414   Default zencast folder: 0x00000000
415   Default album folder: 0x00000000
416   Default text folder: 0x00000000
417MTP-specific device properties:
418   Friendly name: Nokia N##
419   Synchronization partner: Nokia N##
420libmtp supported (playable) filetypes:
421   Advanced Audio Coding (AAC)/MPEG-2 Part 7/MPEG-4 Part 3
422   MPEG-4 Part 14 Container Format (Audio+Video Empahsis)
423   ISO MPEG-1 Audio Layer 3
424   MPEG-4 Part 14 Container Format (Audio+Video Empahsis)
425   Microsoft Windows Media Audio
426   Microsoft Advanced Systems Format
427   RIFF WAVE file
428
429Device Certificate:
430<...>
431OK.
432