Bonjour,

Depuis que je suis passée sous F14 (en fait, je pense avoir ce problème depuis amaork2...), je n'arrive plus à utiliser amarok pour transférer des chansons sur mon creative zen (gnomad2 fonctionne mais amarok reste le seul moyen, je crois, pour transférer aussi les pochettes des albums).

Donc, voilà mon installation :
Les installations :
# yum list amarok libmtp libusb
Paquets installés
amarok.x86_64                                2.3.2-4.fc14                                  @fedora/14-Beta                                       
libmtp.x86_64                                1.0.3-5.fc14                                  @anaconda-InstallationRepo-201009210339.x86_64/14-Beta
libusb.x86_64                                0.1.12-23.fc14                                @anaconda-InstallationRepo-201009210339.x86_64/14-Beta
mtp-detect en utilisateur :
$ mtp-detect
libmtp version: 1.0.3

Listing raw device(s)
Device 0 (VID=041e and PID=413e) is a Creative ZEN Vision:M.
   Found 1 device(s):
   Creative: ZEN Vision:M (041e:413e) @ bus 1, dev 10
Attempting to connect device(s)
USB low-level info:
   Using kernel interface "usbfs"
   bcdUSB: 512
   bDeviceClass: 255
   bDeviceSubClass: 0
   bDeviceProtocol: 0
   idVendor: 041e
   idProduct: 413e
   IN endpoint maxpacket: 512 bytes
   OUT endpoint maxpacket: 512 bytes
   Raw device info:
      Bus location: 1
      Device number: 10
      Device entry info:
         Vendor: Creative
         Vendor id: 0x041e
         Product: ZEN Vision:M
         Vendor id: 0x413e
         Device flags: 0x00000001
Microsoft device descriptor 0xee:
        0000: 1203 4d00 5300 4600 5400 3100 3000 3000   ..M.S.F.T.1.0.0.
        0010: fe00                                      ..
Microsoft device response to control message 1, CMD 0xfe:
        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 0xfe:
        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 responds to control message 2 with some data.
Device info:
   Manufacturer: Creative Technology Ltd
   Model: Creative Zen Vision:M
   Device version: 1.61.01_0.00.23
   Serial number: 00023C029BAE717D61053C97CD697773
   Vendor extension ID: 0x00000006
   Vendor extension description: microsoft.com: 1.0;microsoft.com/WMPPD: 10.0;microsoft.com/WMDRMPD: 10.1;audible.com: 1.0;
   Detected object size: 64 bits
Supported operations:
   1001: get device info
   1002: Open session
   1003: Close session
   1004: Get storage IDs
   1005: Get storage info
   1007: Get object handles
   100c: Send object info
   100d: Send object
   100f: Format storage
   1014: Get device property description
   1015: Get device property value
   1006: Get number of objects
   1008: Get object info
   1009: Get object
   100b: Delete object
   1010: Reset device
   1016: Set device property value
   1017: Reset device property value
   9801: Get object properties supported
   9802: Get object property description
   9803: Get object property value
   9804: Set object property value
   9805: Get object property list
   9806: Set object property list
   9808: Send object property list
   9807: Get interdependent property description
   9810: Get object references
   9811: Set object references
   9201: Report Added/Deleted Items
   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
Events supported:
   None.
Device Properties Supported:
   0x5001: Battery Level
   0xd401: Synchronization Partner
   0xd402: Friendly Device Name
   0xd101: Secure Time
   0xd102: Device Certificate
   0xd201: Unknown property
Playable File (Object) Types and Object Properties Supported:
   3009: MP3
      de99: Audio WAVE Codec UINT32 data type enumeration: 85,  READ ONLY
      de9a: Audio Bit Rate UINT32 data type range: MIN 8000, MAX 320000, STEP 1 READ ONLY
      dc46: Artist STRING data type GET/SET
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET
      dc8c: Genre STRING data type GET/SET
      dc99: Original Release Date STRING data type DATETIME FORM GET/SET
      dc9a: Album Name STRING data type GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc91: Use Count UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET
      d901: Buy flag UINT8 data type ANY 8BIT VALUE form GET/SET
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   b901: WMA
      de99: Audio WAVE Codec UINT32 data type enumeration: 352, 353,  READ ONLY
      de9a: Audio Bit Rate UINT32 data type range: MIN 5000, MAX 505000, STEP 1 READ ONLY
      dc46: Artist STRING data type GET/SET
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET
      dc8c: Genre STRING data type GET/SET
      dc99: Original Release Date STRING data type DATETIME FORM GET/SET
      dc9a: Album Name STRING data type GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc91: Use Count UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET
      d901: Buy flag UINT8 data type ANY 8BIT VALUE form GET/SET
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   3008: MS Wave
      dc46: Artist STRING data type GET/SET
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET
      dc8c: Genre STRING data type GET/SET
      dc99: Original Release Date STRING data type DATETIME FORM GET/SET
      dc9a: Album Name STRING data type GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc91: Use Count UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET
      d901: Buy flag UINT8 data type ANY 8BIT VALUE form GET/SET
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   b904: Audible.com Codec
      da01: Unknown property UINT32 data type enumeration: 2, 4,  GET/SET
      da02: Unknown property array of UINT16 data type ANY 16BIT VALUE form GET/SET
      da03: Unknown property UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc46: Artist STRING data type GET/SET
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET
      dc8c: Genre STRING data type GET/SET
      dc99: Original Release Date STRING data type DATETIME FORM GET/SET
      dc9a: Album Name STRING data type GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc91: Use Count UINT32 data type ANY 32BIT VALUE form GET/SET
      dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET
      d901: Buy flag UINT8 data type ANY 8BIT VALUE form GET/SET
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   ba05: Abstract Audio Video Playlist
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   ba01: Abstract Multimedia Album
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   ba03: Abstract Audio Album
      dc86: Representative Sample Data array of UINT8 data type byte array:  GET/SET
      dc81: Representative Sample Format UINT16 data type enumeration: 14337,  READ ONLY
      dc83: Representative Sample Height UINT32 data type range: MIN 0, MAX 80, STEP 1 READ ONLY
      dc82: Representative Sample Sise UINT32 data type range: MIN 0, MAX 24576, STEP 1 READ ONLY
      dc84: Representative Sample Width UINT32 data type range: MIN 0, MAX 80, STEP 1 READ ONLY
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   3801: JPEG
      dc88: Height UINT32 data type range: MIN 0, MAX 3328, STEP 1 GET/SET
      dc86: Representative Sample Data array of UINT8 data type byte array:  GET/SET
      dc81: Representative Sample Format UINT16 data type enumeration: 14337,  READ ONLY
      dc83: Representative Sample Height UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc82: Representative Sample Sise UINT32 data type range: MIN 0, MAX 8192, STEP 1 READ ONLY
      dc84: Representative Sample Width UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc87: Width UINT32 data type range: MIN 0, MAX 4992, STEP 1 GET/SET
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   300a: MS AVI
      de99: Audio WAVE Codec UINT32 data type enumeration: 80, 85, 17, 1,  READ ONLY
      de9a: Audio Bit Rate UINT32 data type range: MIN 8000, MAX 1536000, STEP 1 READ ONLY
      de9d: Frames Per Thousand Seconds UINT32 data type range: MIN 20, MAX 30000, STEP 1 READ ONLY
      dc88: Height UINT32 data type range: MIN 0, MAX 576, STEP 1 GET/SET
      de91: Total Bit Rate UINT32 data type range: MIN 0, MAX 9500000, STEP 1 READ ONLY
      de9b: Video Four CC Codec UINT32 data type enumeration: 844515635, 1482049860, 808802372, 1196444237, 1446137933, 1395937357, 1195724877, 1145656920,  READ ONLY
      de9c: Video Bit Rate UINT32 data type range: MIN 0, MAX 9500000, STEP 1 READ ONLY
      dc87: Width UINT32 data type range: MIN 0, MAX 720, STEP 1 GET/SET
      dc86: Representative Sample Data array of UINT8 data type byte array:  GET/SET
      dc81: Representative Sample Format UINT16 data type enumeration: 14337,  READ ONLY
      dc83: Representative Sample Height UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc82: Representative Sample Sise UINT32 data type range: MIN 0, MAX 8192, STEP 1 READ ONLY
      dc84: Representative Sample Width UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   300c: ASF
      de99: Audio WAVE Codec UINT32 data type enumeration: 80, 85, 352, 353, 17, 1,  READ ONLY
      de9a: Audio Bit Rate UINT32 data type range: MIN 5000, MAX 1536000, STEP 1 READ ONLY
      de9d: Frames Per Thousand Seconds UINT32 data type range: MIN 20, MAX 30000, STEP 1 READ ONLY
      dc88: Height UINT32 data type range: MIN 0, MAX 576, STEP 1 GET/SET
      de91: Total Bit Rate UINT32 data type range: MIN 0, MAX 9500000, STEP 1 READ ONLY
      de9b: Video Four CC Codec UINT32 data type enumeration: 1482049860, 808802372, 1196444237, 1446137933, 1395937357, 1195724877, 861293911, 1145656920,  READ ONLY
      de9c: Video Bit Rate UINT32 data type range: MIN 0, MAX 9500000, STEP 1 READ ONLY
      dc87: Width UINT32 data type range: MIN 0, MAX 720, STEP 1 GET/SET
      dc86: Representative Sample Data array of UINT8 data type byte array:  GET/SET
      dc81: Representative Sample Format UINT16 data type enumeration: 14337,  READ ONLY
      dc83: Representative Sample Height UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc82: Representative Sample Sise UINT32 data type range: MIN 0, MAX 8192, STEP 1 READ ONLY
      dc84: Representative Sample Width UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   b982: MP4
      de99: Audio WAVE Codec UINT32 data type enumeration: 80, 85, 17, 1,  READ ONLY
      de9a: Audio Bit Rate UINT32 data type range: MIN 8000, MAX 1536000, STEP 1 READ ONLY
      de9d: Frames Per Thousand Seconds UINT32 data type range: MIN 20, MAX 30000, STEP 1 READ ONLY
      dc88: Height UINT32 data type range: MIN 0, MAX 576, STEP 1 GET/SET
      de91: Total Bit Rate UINT32 data type range: MIN 0, MAX 9500000, STEP 1 READ ONLY
      de9b: Video Four CC Codec UINT32 data type enumeration: 808802372, 1196444237, 1446137933, 1395937357, 1195724877, 1145656920,  READ ONLY
      de9c: Video Bit Rate UINT32 data type range: MIN 0, MAX 9500000, STEP 1 READ ONLY
      dc87: Width UINT32 data type range: MIN 0, MAX 720, STEP 1 GET/SET
      dc86: Representative Sample Data array of UINT8 data type byte array:  GET/SET
      dc81: Representative Sample Format UINT16 data type enumeration: 14337,  READ ONLY
      dc83: Representative Sample Height UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc82: Representative Sample Sise UINT32 data type range: MIN 0, MAX 8192, STEP 1 READ ONLY
      dc84: Representative Sample Width UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   300b: MPEG
      de99: Audio WAVE Codec UINT32 data type enumeration: 80, 85,  READ ONLY
      de9a: Audio Bit Rate UINT32 data type range: MIN 8000, MAX 384000, STEP 1 READ ONLY
      de9d: Frames Per Thousand Seconds UINT32 data type range: MIN 20, MAX 30000, STEP 1 READ ONLY
      dc88: Height UINT32 data type range: MIN 0, MAX 480, STEP 1 GET/SET
      de91: Total Bit Rate UINT32 data type range: MIN 0, MAX 9500000, STEP 1 READ ONLY
      de9b: Video Four CC Codec UINT32 data type enumeration: 1446137933, 1195724877,  READ ONLY
      de9c: Video Bit Rate UINT32 data type range: MIN 0, MAX 2500000, STEP 1 READ ONLY
      dc87: Width UINT32 data type range: MIN 0, MAX 720, STEP 1 GET/SET
      dc86: Representative Sample Data array of UINT8 data type byte array:  GET/SET
      dc81: Representative Sample Format UINT16 data type enumeration: 14337,  READ ONLY
      dc83: Representative Sample Height UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc82: Representative Sample Sise UINT32 data type range: MIN 0, MAX 8192, STEP 1 READ ONLY
      dc84: Representative Sample Width UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   b981: WMV
      de99: Audio WAVE Codec UINT32 data type enumeration: 352, 353,  READ ONLY
      de9a: Audio Bit Rate UINT32 data type range: MIN 5000, MAX 430000, STEP 1 READ ONLY
      de9d: Frames Per Thousand Seconds UINT32 data type range: MIN 20, MAX 30000, STEP 1 READ ONLY
      dc88: Height UINT32 data type range: MIN 0, MAX 240, STEP 1 GET/SET
      de91: Total Bit Rate UINT32 data type range: MIN 0, MAX 850000, STEP 1 READ ONLY
      de9b: Video Four CC Codec UINT32 data type enumeration: 861293911,  READ ONLY
      de9c: Video Bit Rate UINT32 data type range: MIN 0, MAX 802000, STEP 1 READ ONLY
      dc87: Width UINT32 data type range: MIN 0, MAX 320, STEP 1 GET/SET
      dc86: Representative Sample Data array of UINT8 data type byte array:  GET/SET
      dc81: Representative Sample Format UINT16 data type enumeration: 14337,  READ ONLY
      dc83: Representative Sample Height UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc82: Representative Sample Sise UINT32 data type range: MIN 0, MAX 8192, STEP 1 READ ONLY
      dc84: Representative Sample Width UINT32 data type range: MIN 0, MAX 96, STEP 1 READ ONLY
      dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET
      de93: Sample Rate UINT32 data type enumeration: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,  READ ONLY
      de94: Number Of Channels UINT16 data type enumeration: 1, 2,  READ ONLY
      de95: Audio Bit Depth UINT32 data type enumeration: 8, 16,  READ ONLY
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   bb83: vCard3
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   be03: vCalendar2
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   3000: Undefined Type
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   3001: Association/Directory
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
   b802: Firmware
      dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY
      dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY
      dc04: Object Size UINT64 data type READ ONLY
      dc07: Object File Name STRING data type REGULAR EXPRESSION FORM GET/SET
      dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY
      dc4f: Non Consumable UINT8 data type enumeration: 0, 1,  GET/SET
      dc44: Name STRING data type GET/SET
Storage Devices:
   StorageID: 0x00010001
      StorageType: 0x0003 fixed RAM storage
      FilesystemType: 0x0002 generic hierarchical
      AccessCapability: 0x0000 read/write
      MaxCapacity: 29952966656
      FreeSpaceInBytes: 3386966016
      FreeSpaceInObjects: 4294967295
      StorageDescription: Storage Media
      VolumeIdentifier: 00023C029BAE717D61053C97CD697773
Special directories:
   Default music folder: 0x00000058
   Default playlist folder: 0x0000005c
   Default picture folder: 0x00000068
   Default video folder: 0x0000006c
   Default organizer folder: 0x00000064
   Default zencast folder: 0x00000074
   Default album folder: 0x00060485
   Default text folder: 0xffffffff
MTP-specific device properties:
   Friendly name: Metal God
   Synchronization partner: {4429C8AA-B0D0-4BB0-9663-9CE2CC8888BB}
   Battery level 255 of 255 (100%)
libmtp supported (playable) filetypes:
   ISO MPEG-1 Audio Layer 3
   Microsoft Windows Media Audio
   RIFF WAVE file
   Audible.com Audio Codec
   Abstract Playlist file
   Abstract Album file
   JPEG file
   Audio Video Interleave
   Microsoft Advanced Systems Format
   MPEG-4 Part 14 Container Format (Audio+Video Emphasis)
   MPEG video stream
   Microsoft Windows Media Video
   VCard version 3
   VCalendar version 2
   Firmware file

Secure Time:
<DRMCLOCK type="status"><VALUE>#20101126 16:05:00Z#</VALUE><FLAG>DRM_CLK_NEEDS_REFRESH</FLAG></DRMCLOCK>
/var/log/messages quand je branche le lecteur :
Nov 26 16:57:17 localhost kernel: [81072.363306] usb 1-1: new high speed USB device using ehci_hcd and address 11
Nov 26 16:57:17 localhost kernel: [81072.478760] usb 1-1: New USB device found, idVendor=041e, idProduct=413e
Nov 26 16:57:17 localhost kernel: [81072.478771] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 26 16:57:17 localhost kernel: [81072.478778] usb 1-1: Product: Creative Zen Vision:M
Nov 26 16:57:17 localhost kernel: [81072.478784] usb 1-1: Manufacturer: Creative Technology Ltd
Nov 26 16:57:17 localhost kernel: [81072.478789] usb 1-1: SerialNumber: 61053C97CD697773
Je pense que le problème doit venir des droits sur le lecteur... J'ai essayé de créer le groupe plugdev avec mon utilisateur sans succès, et aussi de copier/coller le fichier dans /etc/udev/rules.d/libmtp.rules. Rien ne fonctionne...

Voilà le "wiki" que j'essaie de suivre : http://amarok.kde.org/wiki/Media_Device:MTP

Merci par avance 🙂 !!
Voilà par ailleurs le résultat de amarok --debug lorsque je connecte le Creative Zen Vision M :
amarok --debug
Object::connect: No such signal Podcasts::SqlPodcastProvider::playlistAdded( Playlists::PlaylistPtr )
Object::connect: No such signal Podcasts::SqlPodcastProvider::playlistRemoved( Playlists::PlaylistPtr )
Object::connect: No such signal Playlists::SqlUserPlaylistProvider::playlistAdded( Playlists::PlaylistPtr )
Object::connect: No such signal Playlists::SqlUserPlaylistProvider::playlistRemoved( Playlists::PlaylistPtr )
Calling appendChild() on a null node does nothing.
Object::connect: No such signal QSortFilterProxyModel::renameIndex( QModelIndex )
Object::connect: No such signal QSortFilterProxyModel::renameIndex( QModelIndex )
Object::connect: No such signal QSortFilterProxyModel::renameIndex( QModelIndex )
Object::connect: No such signal QSortFilterProxyModel::renameIndex( QModelIndex )
amarok(14687)/libplasma Plasma::FrameSvg::resizeFrame: Invalid size QSizeF(0, 0) 
amarok(14687)/libplasma Plasma::FrameSvg::resizeFrame: Invalid size QSizeF(0, 0) 
QGraphicsLinearLayout::removeAt: invalid index 1
amarok(14687)/libplasma Plasma::FrameSvg::resizeFrame: Invalid size QSizeF(0, 0) 
amarok(14687)/libplasma Plasma::FrameSvg::resizeFrame: Invalid size QSizeF(0, 0) 
QMetaObject::invokeMethod: No such method App::loadCommandLineOptionsForNewInstance()
amarok:  ************************************************************************************************************ 
amarok:  ** DEBUGGING OUTPUT IS NOW ENABLED. PLEASE NOTE THAT YOU WILL ONLY SEE THE FULL OUTPUT ON THE NEXT START. ** 
amarok:  ************************************************************************************************************ 
amarok: END__: static void App::handleCliArgs() - Took 0.00041s 
amarok: END__: virtual int App::newInstance() - Took 0.00059s 
amarok: [ScanManager] Success. Committing result to database. 
amarok: [ScanResultProcessor] Database temporary table setup did not complete due to no directories needing to be processed. 
amarok: END__: virtual void XmlParseJob::run() - Took 2.9s 
amarok: BEGIN: void ScanManager::slotFinished() 
amarok: END__: void ScanManager::slotFinished() - Took 0.00016s 
amarok:  setting applets geom to QRectF(0,0 465x841) 
[balustre@localhost ~]$ amarok: BEGIN: virtual XmlParseJob::~XmlParseJob() 
amarok:   BEGIN: void StatusBar::hideProgress() 
amarok:   END__: void StatusBar::hideProgress() - Took 0.027s 
amarok: END__: virtual XmlParseJob::~XmlParseJob() - Took 0.029s 
amarok: BEGIN: void MediaDeviceCache::slotAddSolidDevice(const QString&) 
amarok:   [MediaDeviceCache] Found new Solid device with udi =  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773" 
amarok:   [MediaDeviceCache] Device name is =  "Creative Zen Vision:M"  and was made by  "Creative Technology, Ltd" 
amarok:   [MediaDeviceCache] udi  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773"  does not describe a portable media player or storage volume 
amarok: END__: void MediaDeviceCache::slotAddSolidDevice(const QString&) - Took 0.006s 
amarok: BEGIN: void MediaDeviceCache::slotAddSolidDevice(const QString&) 
amarok:   [MediaDeviceCache] Found new Solid device with udi =  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
amarok:   [MediaDeviceCache] Device name is =  "USB Interface"  and was made by  "" 
amarok:   [MediaDeviceCache] device is a PMP 
amarok:   BEGIN: void MountPointManager::deviceAdded(const QString&) 
amarok:     [MountPointManager] looking for udi  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
amarok:     [MountPointManager] Did not find device from Solid for udi  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
amarok:   END__: void MountPointManager::deviceAdded(const QString&) - Took 0.00097s 
amarok:   BEGIN: void MediaDeviceMonitor::deviceAdded(const QString&) 
amarok:     BEGIN: void MediaDeviceMonitor::checkDevice(const QString&) 
amarok:       BEGIN: virtual bool MtpConnectionAssistant::identify(const QString&) 
amarok:          Supported Protocols:  () 
amarok:       END__: virtual bool MtpConnectionAssistant::identify(const QString&) - Took 0.0001s 
amarok:       BEGIN: virtual bool AudioCdConnectionAssistant::identify(const QString&) 
amarok:       END__: virtual bool AudioCdConnectionAssistant::identify(const QString&) - Took 6.2e-05s 
amarok:       BEGIN: virtual bool IpodConnectionAssistant::identify(const QString&) 
amarok:          Device udi:  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
amarok:          Device name:  " - USB Interface" 
amarok:         BEGIN: const QString MediaDeviceCache::volumeMountPoint(const QString&) const 
amarok:           [MediaDeviceCache] Not able to convert to StorageAccess or not accessible, returning empty 
amarok:         END__: const QString MediaDeviceCache::volumeMountPoint(const QString&) const - Took 5.3e-05s 
amarok:          Mount point:  "" 
amarok:          vendor:  "Creative Technology, Ltd" , product:  "Creative Zen Vision:M" 
amarok:       END__: virtual bool IpodConnectionAssistant::identify(const QString&) - Took 0.00026s 
amarok:       BEGIN: virtual bool UmsConnectionAssistant::identify(const QString&) 
amarok:          Device udi:  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
amarok:          Device name:  " - USB Interface" 
amarok:         BEGIN: const QString MediaDeviceCache::volumeMountPoint(const QString&) const 
amarok:           [MediaDeviceCache] Not able to convert to StorageAccess or not accessible, returning empty 
amarok:         END__: const QString MediaDeviceCache::volumeMountPoint(const QString&) const - Took 4.6e-05s 
amarok:          Mount point:  "" 
amarok:          vendor:  "" , product:  "USB Interface" 
amarok:         BEGIN: const QString MediaDeviceCache::volumeMountPoint(const QString&) const 
amarok:           [MediaDeviceCache] Not able to convert to StorageAccess or not accessible, returning empty 
amarok:         END__: const QString MediaDeviceCache::volumeMountPoint(const QString&) const - Took 0.00012s 
amarok:       END__: virtual bool UmsConnectionAssistant::identify(const QString&) - Took 0.00087s 
amarok:     END__: void MediaDeviceMonitor::checkDevice(const QString&) - Took 0.0015s 
amarok:   END__: void MediaDeviceMonitor::deviceAdded(const QString&) - Took 0.0015s 
amarok: END__: void MediaDeviceCache::slotAddSolidDevice(const QString&) - Took 0.0086s 
amarok: BEGIN: void CollectionTreeItemModelBase::handleSpecialQueryResult(CollectionTreeItem::Type, Collections::QueryMaker*, const Meta::DataList&) 
amarok:   [CollectionTreeItemModelBase] Received special data:  5 
amarok: END__: void CollectionTreeItemModelBase::handleSpecialQueryResult(CollectionTreeItem::Type, Collections::QueryMaker*, const Meta::DataList&) - Took 0.00049s 
amarok: BEGIN: void MainWindow::saveLayout() 
amarok: END__: void MainWindow::saveLayout() - Took 0.058s 
amarok:  Initialized thread, count== 5 
amarok: BEGIN: void CollectionTreeItemModelBase::handleSpecialQueryResult(CollectionTreeItem::Type, Collections::QueryMaker*, const Meta::DataList&) 
amarok:   [CollectionTreeItemModelBase] Received special data:  5 
amarok: END__: void CollectionTreeItemModelBase::handleSpecialQueryResult(CollectionTreeItem::Type, Collections::QueryMaker*, const Meta::DataList&) - Took 0.00028s 
Je me demande si le problème ne viendrait pas de :
amarok: [MediaDeviceCache] udi "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773" does not describe a portable media player or storage volume

Merci pour vos indications !
Bonjour,

Le problème ne semble pas venir de ma config puisque un autre utilisateur sous F14 a le même problème avec un lecteur MTP.
Je pense que c'est lié à cette partie du code, et donc à un soucis avec Solid. :
MountPointManager::deviceAdded( const QString &udi )
{
    DEBUG_BLOCK
    Solid::Predicate predicate = Solid::Predicate( Solid::DeviceInterface::StorageVolume );
    QList<Solid::Device> devices = Solid::Device::listFromQuery( predicate );
    //Looking for a specific udi in predicate seems flaky/buggy; the foreach loop barely
    //takes any time, so just be safe
    bool found = false;
    debug() << "looking for udi " << udi;
    foreach( Solid::Device device, devices )
    {
        if( device.udi() == udi )
        {
            createHandlerFromDevice( device, udi );
            found = true;
        }
    }
    if( !found )
        debug() << "Did not find device from Solid for udi " << udi;
puisque j'ai :
amarok:   [MediaDeviceCache] Found new Solid device with udi =  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773" 
amarok:   [MediaDeviceCache] Device name is =  "Creative Zen Vision:M"  and was made by  "Creative Technology, Ltd" 
amarok:   [MediaDeviceCache] udi  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773"  does not describe a portable media player or storage volume 
amarok: END__: void MediaDeviceCache::slotAddSolidDevice(const QString&) - Took 0.006s 
amarok: BEGIN: void MediaDeviceCache::slotAddSolidDevice(const QString&) 
amarok:   [MediaDeviceCache] Found new Solid device with udi =  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
amarok:   [MediaDeviceCache] Device name is =  "USB Interface"  and was made by  "" 
amarok:   [MediaDeviceCache] device is a PMP 
amarok:   BEGIN: void MountPointManager::deviceAdded(const QString&) 
amarok:     [MountPointManager] looking for udi  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
amarok:     [MountPointManager] Did not find device from Solid for udi  "/org/freedesktop/Hal/devices/usb_device_41e_413e_61053C97CD697773_if0" 
J'ai pour l'instant posté un rapport de bug ici : https://bugs.kde.org/show_bug.cgi?id=258647