[Bug 457931] mtp devices cause crash in mtp aware programs

https://bugzilla.novell.com/show_bug.cgi?id=457931 User herr-schneider.m@wir-aus-der.eu added comment https://bugzilla.novell.com/show_bug.cgi?id=457931#c9 --- Comment #9 from Marcus Schneider <herr-schneider.m@wir-aus-der.eu> 2008-12-13 04:18:25 MST --- No crashes anymore, mtp-detect works for regular user, amarok 2 does not crash anymore - thanks. For completeness, here's what mtp-detect returns: marcusschneider@radagast:~> mtp-detect libmtp version: 0.3.4 Listing raw device(s) libusb couldn't open USB device /dev/bus/usb/004/003: Permission denied. libusb requires write access to USB device nodes. libusb couldn't open USB device /dev/bus/usb/004/005: Permission denied. libusb requires write access to USB device nodes. libusb couldn't open USB device /dev/bus/usb/007/002: Permission denied. libusb requires write access to USB device nodes. libusb couldn't open USB device /dev/bus/usb/008/002: Permission denied. libusb requires write access to USB device nodes. Found 1 device(s): Cowon: iAudio 7 (MTP mode) (0e21:0751) @ bus 4, dev 6 Attempting to connect device(s) PTP: Opening session USB low-level info: Using kernel interface "dummy" bcdUSB: 512 bDeviceClass: 0 bDeviceSubClass: 0 bDeviceProtocol: 0 idVendor: 0e21 idProduct: 0751 IN endpoint maxpacket: 512 bytes OUT endpoint maxpacket: 512 bytes Raw device info: Bus location: 4 Device number: 6 Device entry info: Vendor: Cowon Vendor id: 0x0e21 Product: iAudio 7 (MTP mode) Vendor id: 0x0751 Device flags: 0x00000002 Microsoft device descriptor 0xee: 0000: 1203 4d00 5300 4600 5400 3100 3000 3000 ..M.S.F.T.1.0.0. 0010: 0100 .. Device info: Manufacturer: COWON SYSTEMS, Inc. Model: iAUDIO 7 Device version: Serial number: 0708291119371BE4C40000138F342004 Vendor extension ID: 0x00000006 Vendor extension description: 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 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 100f: Format storage 1010: Reset device 1014: Get device property description 1015: Get device property value 1016: Set device property value 1017: Reset device property value 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 101b: Get partial object 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 Events supported: None. Device Properties Supported: 0x5001: Battery Level 0xd401: Synchronization Partner 0xd402: Friendly Device Name 0xd101: Secure Time 0xd102: Device Certificate Playable File (Object) Types and Object Properties Supported: 3009: MP3 dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET de9a: AudioBitRate UINT32 data type range: MIN 8000, MAX 320000, STEP 1 READ ONLY dc46: Artist STRING data type GET/SET dc8c: Genre STRING data type GET/SET de93: SampleRate UINT32 data type range: MIN 8000, MAX 48000, STEP 50 READ ONLY de94: NumberOfChannels UINT16 data type enumeration: 1, 2, READ ONLY dc9a: AlbumName STRING data type GET/SET dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET de99: AudioWAVECodec UINT32 data type enumeration: 0, 1, 2, 3, 8, 9, 11, 49, 50, 80, 85, 352, 353, 354, 355, 356, 41222, GET/SET dc99: OriginalReleaseDate STRING data type DATETIME FORM GET/SET b901: WMA dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY dc8b: Track UINT16 data type ANY 16BIT VALUE form GET/SET de9a: AudioBitRate UINT32 data type range: MIN 5000, MAX 320000, STEP 1 READ ONLY dc46: Artist STRING data type GET/SET dc8c: Genre STRING data type GET/SET de93: SampleRate UINT32 data type range: MIN 8000, MAX 48000, STEP 50 READ ONLY de94: NumberOfChannels UINT16 data type enumeration: 1, 2, READ ONLY dc9a: AlbumName STRING data type GET/SET dc89: Duration UINT32 data type ANY 32BIT VALUE form GET/SET de99: AudioWAVECodec UINT32 data type enumeration: 0, 1, 2, 3, 8, 9, 11, 49, 50, 80, 85, 352, 353, 354, 355, 356, 41222, GET/SET dc99: OriginalReleaseDate STRING data type DATETIME FORM GET/SET 3801: JPEG dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY 300a: MS AVI dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY 3001: Association/Directory dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY ba05: Abstract Audio Video Playlist dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY 3000: Undefined Type dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY b802: Firmware dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY ba03: Abstract Audio Album dc97: EffectiveRating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc8a: Rating UINT16 data type range: MIN 0, MAX 100, STEP 1 GET/SET dc44: Name STRING data type GET/SET dc01: StorageID UINT32 data type ANY 32BIT VALUE form READ ONLY dc04: ObjectSize UINT64 data type READ ONLY dc07: ObjectFileName STRING data type REGULAR EXPRESSION FORM GET/SET dc09: DateModified STRING data type DATETIME FORM GET/SET dc4f: NonConsumable UINT8 data type enumeration: 0, 1, GET/SET dc02: ObjectFormat UINT16 data type ANY 16BIT VALUE form READ ONLY dc0b: ParentObject UINT32 data type ANY 32BIT VALUE form READ ONLY dc41: PersistantUniqueObjectIdentifier UINT128 data type READ ONLY dc03: ProtectionStatus UINT16 data type enumeration: 0, 1, READ ONLY dc86: RepresentativeSampleData array of UINT8 data type byte array: GET/SET dc81: RepresentativeSampleFormat UINT16 data type enumeration: 14337, READ ONLY dc83: RepresentativeSampleHeight UINT32 data type range: MIN 0, MAX 1000000, STEP 1 READ ONLY dc84: RepresentativeSampleWidth UINT32 data type range: MIN 0, MAX 1000000, STEP 1 READ ONLY dc46: Artist STRING data type GET/SET dc8c: Genre STRING data type GET/SET Storage Devices: StorageID: 0x00010001 StorageType: 0x0003 fixed RAM storage FilesystemType: 0x0002 generic hierarchical AccessCapability: 0x0000 read/write MaxCapacity: 4056338432 FreeSpaceInBytes: 79194768 FreeSpaceInObjects: 11593 StorageDescription: Internal Storage VolumeIdentifier: 0708291119371BE4C40000138F342004 Special directories: Default music folder: 0x00000000 Default playlist folder: 0x00000000 Default picture folder: 0x00000000 Default video folder: 0x00000000 Default organizer folder: 0x00000000 Default zencast folder: 0x00000000 Default album folder: 0x00000000 Default text folder: 0x00000000 MTP-specific device properties: Friendly name: iAUDIO 7 Synchronization partner: Longhorn Sync Engine Battery level 100 of 100 (100%) libmtp supported (playable) filetypes: ISO MPEG-1 Audio Layer 3 Microsoft Windows Media Audio JPEG file Audio Video Interleave Firmware file Secure Time: <DRMCLOCK type="status"><VALUE>#20060417 23:50:09Z#</VALUE><FLAG>DRM_CLK_NEEDS_REFRESH</FLAG></DRMCLOCK>AG></DRMCLOCK> Device Certificate: <DEVCERT version="1.0"><CERTIFICATE type="DEVICE"><DATA><UNIQUEID private="1">BwgpERk3G+TEAAATjzQgBAAAAAA=</UNIQUEID><PUBLICKEY private="1">3i7zU8I8ggQhEs5oDG5HeYDa4AXxTFXNK9FeOc4YFnDGEIMEG/r5NQ==</PUBLICKEY><KEYDATA>210uWyf7aHOm0NNFLSPP6URx19Y=</KEYDATA></DATA><MSDRM_SIGNATURE_VALUE>i6VUOnzwqbt2CCNQwlUmrfzdZjrd0/4sAunnFULz/QCE328TNCdsKQ==</MSDRM_SIGNATURE_VALUE><SYMSIGNATURE>JNhGDCBqsMS3c0g+m722CReDNVk=</SYMSIGNATURE></CERTIFICATE><FALLBACK><SECURITYVERSION>2.4.102.173</SECURITYVERSION><CERTIFICATE private="1">3i7zU8I8ggQhEs5oDG5HeYDa4AXxTFXNK9FeOc4YFnDGEIMEG/r5NQIEZq2cYLV/QQW0m3Zjqu7dZA3nZcd4RIIONIX0k2evFtq1RqpcklN/s7px</CERTIFICATE></FALLBACK><CERTIFICATE type="GROUP"><DATA><NAME>iAudio 6 MTP</NAME><MANUFACTURER>COWON Systems, Inc.</MANUFACTURER><MAKE>COWON Systems, Inc.</MAKE><DISTRIBUTOR>COWON Systems, Inc.</DISTRIBUTOR><MODEL>iAudio 6</MODEL><SECURITYLEVEL>2000</SECURITYLEVEL><HARDWARE_VER_MAJOR>1</HARDWARE_VER_MAJOR><HARDWARE_VER_MINOR>3</HARDWARE_VER_MINOR><FIRMWARE_VER_MAJOR>2</FIRMWARE_VER_MAJOR><FIRMWARE_VER_MINOR>1</FIRMWARE_VER_MINOR><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>JaZA/G4zA5IYMbZo4YoErlVc6gejE8UcYu3KKYoR8PSPhVpBZ+jkOA==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>1ScUZ/NR/BvguwLeQJqtFEbk1lYnXwJdrYggZ6ZMnC1PassDAGb/bw==</MSDRM_SIGNATURE_VALUE></CERTIFICATE><CERTIFICATE type="AUTHORIZATION"><DATA><SECURITYLEVEL>2000</SECURITYLEVEL><AUTH_ID>529</AUTH_ID><PUBLICKEY>PG/AgtQEn2bRSkKML6O9D8xky2uvc/Se98hYTGiyNwdpr8sKx5oUdg==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>ezf0vF8yk4Z9zcF9pkSjGF2LmBxqSC+ag5AJEgCeYXflIhZGXH/mfQ==</MSDRM_SIGNATURE_VALUE></CERTIFICATE><CERTIFICATE type="AUTHORIZATION_ROOT"><DATA><AUTH_ID>1</AUTH_ID><PUBLICKEY>a1t3hxrg!qbOgktnbYaEEi4teCse!gz6RvTPuC!zizKJlpU7xoduSw==</PUBLICKEY></DATA><MSDRM_SIGNATURE_VALUE>6V3k7WnqgmvNG2icwFPtwrOqlIAMkzX1XT63z5aKAIpqKTThNYJLUQ==</MSDRM_SIGNATURE_VALUE></CERTIFICATE></DEVCERT> WMPInfo.xml Does not exist on this device PTP: Closing session inep: usb_get_endpoint_status(): Connection timed out outep: usb_get_endpoint_status(): Connection timed out usb_clear_halt() on IN endpoint: Connection timed out usb_clear_halt() on OUT endpoint: Connection timed out usb_clear_halt() on INTERRUPT endpoint: Connection timed out OK. marcusschneider@radagast:~> -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.