New log
diff --git a/logs/mtp-detect-sony-walkman-nwz-s618f.txt b/logs/mtp-detect-sony-walkman-nwz-s618f.txt
new file mode 100644
index 0000000..d1145d8
--- /dev/null
+++ b/logs/mtp-detect-sony-walkman-nwz-s618f.txt
@@ -0,0 +1,306 @@
+libmtp version: 0.2.1
+
+Attempting to connect device(s)
+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: 0327
+   IN endpoint maxpacket: 512 bytes
+   OUT endpoint maxpacket: 512 bytes
+   Device flags: 0x00000002
+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-S618F
+   Device version: 1.00
+   Serial number: 00000000000000000000000005015057
+   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
+      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: 7841251328
+      FreeSpaceInBytes: 7054065664
+      FreeSpaceInObjects: 4294967295
+      StorageDescription: Storage Media
+      VolumeIdentifier: 00000000000000000000000005015057
+Special directories:
+   Default music folder: 0x00000004
+   Default playlist folder: 0x00000000
+   Default picture folder: 0x00000007
+   Default video folder: 0x00000008
+   Default organizer folder: 0x00000000
+   Default zencast folder: 0x00000000
+   Default album folder: 0x00000000
+   Default text folder: 0x00000000
+MTP-specific device properties:
+   Friendly name: WALKMAN
+   Synchronization partner: (NULL)
+   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>#20070210 12:45:47Z#</VALUE><FLAG>DRM_CLK_NOT_SET</FLAG></DRMCLOCK>
+
+Device Certificate:
+<DEVCERT version=" 1.0"><CERTIFICATE type="DEVICE"><DATA><UNIQUEID private="1">AAABBwUFCAUHBwUAAQUABQc=</UNIQUEID><PUBLICKEY private="1">MI9IXZXnW23Z3iRdK5Cf+o36d3xDQnDTRLDYxc2E1Ltn8MdNuzt4Lw==</PUBLICKEY><KEYDATA>jZq83O8bnIvnVszjNMkMhNnSwzQ=</KEYDATA></DATA><MSDRM_SIGNATURE_VALUE>l0EFdqodOXb6xFgMqoSD2Gf47XB2NzKbHn77RjEgaPpLEAi3JpuMPw==</MSDRM_SIGNATURE_VALUE><SYMSIGNATURE>pCWkdzT+slV9vgGQ5ZPyZoW0uHo=</SYMSIGNATURE></CERTIFICATE><FALLBACK><SECURITYVERSION> 2.4.107.193</SECURITYVERSION><CERTIFICATE private="1">MI9IXZXnW23Z3iRdK5Cf+o36d3xDQnDTRLDYxc2E1Ltn8MdNuzt4LwIEa8FldZXgyXptjwcHzslRIDn0MwWJY0+HHqXIuckFJ9ZzZcMXBEo8YRRa</CERTIFICATE></FALLBACK><CERTIFICATE type="GROUP"><DATA><NAME>Walkman</NAME><MANUFACTURER>Sony</MANUFACTURER><MAKE>Sony</MAKE><DISTRIBUTOR>Sony</DISTRIBUTOR><MODEL>Walkman</MODEL><SECURITYLEVEL>2000</SECURITYLEVEL><FEATURES><CLOCK>2</CLOCK><SECURECLOCK><URL> http://go.microsoft.com/fwlink/?LinkId=25817</URL><PUBLICKEY>!CNhvvz1WaNV1AFUmetxkvm9iD4UrE9cnGUi!qcqdxMiXmD1*ikYGA==</PUBLICKEY></SECURECLOCK><METERING>1</METERING><LICENSE_ACQ>1</LICENSE_ACQ><LICENSE_SYNC>1</LICENSE_SYNC><ENCRYPTION>1</ENCRYPTION><SYMMETRIC_OPT>1</SYMMETRIC_OPT></FEATURES><LIMITS><MAXCHAINDEPTH>2</MAXCHAINDEPTH><MAXLICENSESIZE>10240</MAXLICENSESIZE><MAXHEADERSIZE>5120</MAXHEADERSIZE></LIMITS><PUBLICKEY>o9wK49TNM0/ID0TR0GZOTQJaoVlbHA0GsdBr3t0NB4lBQirZKrfhKQ==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>hluUVnnLOKGYijl7z2MaVuhfrTFcuF0l7qY9vjfGSrZ/AwsQXmLEMQ==</MSDRM_SIGNATURE_VALUE></CERTIFICATE><CERTIFICATE type="AUTHORIZATION"><DATA><SECURITYLEVEL>2000</SECURITYLEVEL><AUTH_ID>1829</AUTH_ID><PUBLICKEY>RosQbBMLgdRdTNONotMCSbMK2HKQXF7ITeJSwcsIWROvlhUjCt5wfw==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>KmXouuSpKrB9JeONnc1EBUB7yg4RG/vhDEGbttDhpdktPwtuhzUNcg==</MSDRM_SIGNATURE_VALUE></CERTIFICATE><CERTIFICATE type="AUTHORIZATION_ROOT"><DATA><AUTH_ID>1</AUTH_ID><PUBLICKEY>a1t3hxrg!qbOgktnbYaEEi4teCse!gz6RvTPuC!zizKJlpU7xoduSw==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>/BmiGou3NGiy668IPaFgMS0sU2B7a1kIVzM4E8bYaqMk02j1Jyo6Kg==</MSDRM_SIGNATURE_VALUE></CERTIFICATE></DEVCERT>
+WMPInfo.xml Does not exist on this device
+PTP: Closing session
+OK.