Device 1 (VID=054c and PID=0326) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
PTP: Opening session
Detect: Successfully connected 1 devices
USB low-level info:
  Using kernel interface "usbfs"
  bcdUSB: 512
  bDeviceClass: 0
  bDeviceSubClass: 0
  bDeviceProtocol: 0
  idVendor: 054c
  idProduct: 0326
  IN endpoint maxpacket: 512 bytes
  OUT endpoint maxpacket: 512 bytes
Device flags: 0x00000000
Microsoft device descriptor 0xee:
0000: 1203 4d00 5300 4600 5400 3100 3000 3000 ..M.S.F.T.1.0.0.
0010: 3000 0.
Microsoft device response to control message 1, CMD 0x30:
0000: 2800 0000 0001 0400 0100 0000 0000 0000 (...............
0010: 0001 4d54 5000 0000 0000 0000 0000 0000 ..MTP...........
0020: 0000 0000 0000 0000 ........
Microsoft device response to control message 2, CMD 0x30:
0000: 2800 0000 0001 0400 0100 0000 0000 0000 (...............
0010: 0001 4d54 5000 0000 0000 0000 0000 0000 ..MTP...........
0020: 0000 0000 0000 0000 ........
Device info:
  Manufacturer: Sony Corporation
  Model: WALKMAN NWZ-S516
  Device version: 1.00
  Serial number: 00000000000000000000000005011742
  Vendor extension ID: 0x00000006
  Vendor extension description: microsoft.com: 1.0; microsoft.com/WMDRMPD: 10.1; sony.net/WMFU: 1.0;
Supported operations:
  1001: get device info
  1002: Open session
  1003: Close session
  1004: Get storage IDs
  1005: Get storage info
  1006: Get number of objects
  1007: Get object handles
  1008: Get object info
  1009: Get object
  100b: Delete object
  100c: Send object info
  100d: Send object
  1014: Get device property description
  1015: Get device property value
  1016: Set device property value
  101b: Get partial object
  9810: Get object references
  9811: Set object references
  9802: Get object property description
  9801: Get object properties supported
  9803: Get object property value
  9804: Set object property value
  9805: Get object property list
  9806: Set object property list
  9201: Report Added/Deleted Items
  9808: Send object property list
  9101: Get secure time challenge
  9102: Get secure time response
  9103: Set license response
  9104: Get sync list
  9105: Send meter challenge query
  9106: Get meter challenge
  9107: Get meter response
  9108: Clean data store
  9109: Get license state
  910a: Send WMDRM-PD Command
  910b: Send WMDRM-PD Request
  9401: Unknown(9401)
  9402: Unknown(9402)
Events supported:
  None.
Device Properties Supported:
  0x5001: Battery Level
  0xd401: Synchronization Partner
  0xd402: Device Friendly Name
  0xd101: Secure Time
  0xd102: Device Certificate
Playable File (Object) Types and Object Properties Supported:
  3000: Undefined Type
    dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
    dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
    dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY
    dc04: ObjectSize UINT64 data type READ ONLY
    dc07: ObjectFileName STRING data type GET/SET
    dc09: DateModified STRING data type GET/SET
    dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
    dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
    dc44: Name STRING data type GET/SET
    dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
  3001: Association/Directory
    dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
    dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
    dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY
    dc04: ObjectSize UINT64 data type READ ONLY
    dc07: ObjectFileName STRING data type GET/SET
    dc09: DateModified STRING data type GET/SET
    dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
    dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
    dc44: Name STRING data type GET/SET
    dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
    dc05: AssociationType UINT16 data type enumeration: 0, 1, GET/SET
  3008: MS Wave
    dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
    dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
    dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
dc46: Artist STRING data type GET/SET
dc89: Duration UINT32 data type range: MIN 1, MAX 2147483647, STEP 1
GET/SET
dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET
dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET
dc8c: Genre STRING data type GET/SET
dc91: UseCount UINT32 data type ANY 32BIT VALUE form GET/SET
dc99: OriginalReleaseDate STRING data type GET/SET
dc9a: AlbumName STRING data type GET/SET
dc9b: AlbumArtist STRING data type GET/SET
de93: SampleRate UINT32 data type enumeration: 8000, 11025, 12000,
16000, 22050, 24000, 32000, 44100, 48000, READ ONLY
de94: NumberOfChannels UINT16 data type enumeration: 1, 2, GET/SET
de99: AudioWAVECodec UINT32 data type enumeration: 1, GET/SET
de9a: AudioBitRate UINT32 data type enumeration: 128000, 176400,
192000, 256000, 352800, 384000, 512000, 705600, 768000, 1024000, 1411200,
1536000, READ ONLY
3009: MP3
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
dc46: Artist STRING data type GET/SET
dc89: Duration UINT32 data type range: MIN 1, MAX 2147483647, STEP 1
GET/SET
dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET
dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET
dc8c: Genre STRING data type GET/SET
dc91: UseCount UINT32 data type ANY 32BIT VALUE form GET/SET
dc99: OriginalReleaseDate STRING data type GET/SET
dc9a: AlbumName STRING data type GET/SET
dc9b: AlbumArtist STRING data type GET/SET
de93: SampleRate UINT32 data type enumeration: 16000, 22050, 24000,
32000, 44100, 48000, READ ONLY
de94: NumberOfChannels UINT16 data type enumeration: 1, 2, GET/SET
de99: AudioWAVECodec UINT32 data type enumeration: 85, GET/SET
de9a: AudioBitRate UINT32 data type range: MIN 32000, MAX 320000,
STEP 1 READ ONLY
300c: ASF
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
3801: JPEG
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
dc87: Width UINT32 data type range: MIN 1, MAX 4000, STEP 1 READ
ONLY
dc88: Height UINT32 data type range: MIN 1, MAX 4000, STEP 1 READ
ONLY
b802: Firmware
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
b901: WMA
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
dc46: Artist STRING data type GET/SET
dc89: Duration UINT32 data type range: MIN 1, MAX 2147483647, STEP 1
GET/SET
dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET
dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET
dc8c: Genre STRING data type GET/SET
dc91: UseCount UINT32 data type ANY 32BIT VALUE form GET/SET
dc99: OriginalReleaseDate STRING data type GET/SET
dc9a: AlbumName STRING data type GET/SET
dc9b: AlbumArtist STRING data type GET/SET
de93: SampleRate UINT32 data type enumeration: 8000, 11025, 16000,
22050, 32000, 44100, 48000, READ ONLY
de94: NumberOfChannels UINT16 data type enumeration: 1, 2, GET/SET
de99: AudioWAVECodec UINT32 data type enumeration: 352, 353,
GET/SET
de9a: AudioBitRate UINT32 data type range: MIN 5000, MAX 512000, STEP
1 READ ONLY
d901: BuyFlag UINT8 data type ANY 8BIT VALUE form GET/SET
b982: MP4
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
b984: 3GP
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
ba03: Abstract Audio Album
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
dc81: RepresentativeSampleFormat UINT16 data type enumeration: 14337,
READ ONLY
dc82: RepresentativeSampleSize UINT32 data type range: MIN 0, MAX
65536, STEP 1 READ ONLY
dc83: RepresentativeSampleHeight UINT32 data type range: MIN 0, MAX
200, STEP 1 READ ONLY
dc84: RepresentativeSampleWidth UINT32 data type range: MIN 0, MAX
200, STEP 1 READ ONLY
dc86: RepresentativeSampleData array of UINT8 data type ANY 8BIT
VALUE form GET/SET
Unknown OPFF type 6
dc8c: Genre STRING data type GET/SET
dc9b: AlbumArtist STRING data type GET/SET
d901: BuyFlag UINT8 data type ANY 8BIT VALUE form GET/SET
ba05: Abstract Audio Video Playlist
dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY
dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY
dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ
ONLY
dc04: ObjectSize UINT64 data type READ ONLY
dc07: ObjectFileName STRING data type GET/SET
dc09: DateModified STRING data type GET/SET
dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY
dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY
dc44: Name STRING data type GET/SET
dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET
Storage Devices:
  StorageID: 0x00010001
  StorageType: 0x0003
  FilesystemType: 0x0002
  AccessCapability: 0x0000
  MaxCapacity: 3840933888
  FreeSpaceInBytes: 319455232
  FreeSpaceInObjects: 4294967295
  StorageDescription: Storage Media
  VolumeIdentifier: 00000000000000000000000005011742
Special directories:
  Default music folder: 0x00000004
  Default playlist folder: 0x00000000
  Default picture folder: 0x00000007
  Default video folder: 0x00000000
  Default organizer folder: 0x00000000
  Default zencast folder: 0x00000000
  Default album folder: 0x00000216
  Default text folder: 0x00000000
MTP-specific device properties:
  Friendly name: WALKMAN
  Synchronization partner: {00000000-0000-0000-0000-000000000000}
  Battery level 100 of 100 (100%)
libmtp supported (playable) filetypes:
  RIFF WAVE file
  ISO MPEG-1 Audio Layer 3
  Microsoft Advanced Systems Format
  JPEG file
  Firmware file
  Microsoft Windows Media Audio
  MPEG-4 Part 14 Container Format (Audio+Video Empahsis)

Secure Time:
<DRMCLOCK type="status"><VALUE>#20071227
01:10:46Z#</VALUE><FLAG>DRM_CLK_SET</FLAG></DRMCLOCK>

Device Certificate:
<DEVCERT version="1.0"><CERTIFICATE type="DEVICE"><DATA><UNIQUEID
private="1">AAABBwUFCAcIAQUAAQEHBAI=</UNIQUEID><PUBLICKEY
private="1">3R0DMB5nzV7+YMmX2Y7eOGqY0h1kidagAPLfQg/AqquZADAOi2PWBQ==</PUBLI
CKEY><KEYDATA>RJdtc1nEIhk/c4Jgrav3NOoaeww=</KEYDATA></DATA><MSDRM_SIGNATURE
_VALUE>uGaDnWCx055tpKvQUqpVHMvyXHegJCFMW0gycB1LGeBbsUEXrAAmXQ==</MSDRM_SIGN
ATURE_VALUE><SYMSIGNATURE>wZoo5yradZ+VhIjxNu6L8vGJF9o=</SYMSIGNATURE></CERT
IFICATE><FALLBACK><SECURITYVERSION>2.4.107.191</SECURITYVERSION><CERTIFICAT
E
private="1">3R0DMB5nzV7+YMmX2Y7eOGqY0h1kidagAPLfQg/AqquZADAOi2PWBQIEa79u8yq
KKhjuWgaXGL/uP0zM9rQKBrX9WQNiHPtuvE+Y7fEiKey+T5tK</CERTIFICATE></FALLBACK><
CERTIFICATE
type="GROUP"><DATA><NAME>Walkman</NAME><MANUFACTURER>Sony</MANUFACTURER><MA
KE>Sony</MAKE><DISTRIBUTOR>Sony</DISTRIBUTOR><MODEL>Walkman</MODEL><SECURIT
YLEVEL>2000</SECURITYLEVEL><FEATURES><CLOCK>2</CLOCK><SECURECLOCK><URL>http
://go.microsoft.com/fwlink/?LinkId=25817</URL><PUBLICKEY>!CNhvvz1WaNV1AFUme
txkvm9iD4UrE9cnGUi!qcqdxMiXmD1*ikYGA==</PUBLICKEY></SECURECLOCK><METERING>1
</METERING><LICENSE_ACQ>1</LICENSE_ACQ><LICENSE_SYNC>1</LICENSE_SYNC><ENCRY
PTION>1</ENCRYPTION><SYMMETRIC_OPT>1</SYMMETRIC_OPT></FEATURES><LIMITS><MAX
CHAINDEPTH>2</MAXCHAINDEPTH><MAXLICENSESIZE>10240</MAXLICENSESIZE><MAXHEADE
RSIZE>5120</MAXHEADERSIZE></LIMITS><PUBLICKEY>lzgPooFAeWA0jYRRYBVshxGEMitl7
x+hlYwLVSsTpWsTCQgioVyTNQ==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>XOSDdp
7x3HEfDYW6zjYP3Ug5Ph7jSFVXjeWtI/Zu2v6UAHE1KNvGhQ==</MSDRM_SIGNATURE_VALUE><
/CERTIFICATE><CERTIFICATE
type="AUTHORIZATION"><DATA><SECURITYLEVEL>2000</SECURITYLEVEL><AUTH_ID>1827
</AUTH_ID><PUBLICKEY>o8hyGYZ3BBvIr2RWfWyTVMdztYf9DLXnVf+FZyRFbOljxXZkwUnKSQ
==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>ElNjWDAcZiAe+os4GAiPVBMjmHcsbr1
Nv9VFv12f7PGZK+Qj5fByeQ==</MSDRM_SIGNATURE_VALUE></CERTIFICATE><CERTIFICATE
type="AUTHORIZATION_ROOT"><DATA><AUTH_ID>1</AUTH_ID><PUBLICKEY>a1t3hxrg!qbO
gktnbYaEEi4teCse!gz6RvTPuC!zizKJlpU7xoduSw==</PUBLICKEY></DATA><MSDRM_SIGNA
TURE_VALUE>ROCYNKzPx/zmhsI1LKec6DbMPA5hB4//QVRowfjtaL5Ru7Wv9wAuJg==</MSDRM_
SIGNATURE_VALUE></CERTIFICATE></DEVCERT>

Device description WMPInfo.xml file:
<DeviceInfo>
<WMP DeviceID="{1812399A-A14D-4B1A-83AE-229A21FC17C5}"
RelationshipID="{00000000-0000-0000-0000-000000000000}"/>
</DeviceInfo>

PTP: Closing session
OK.