Re: [Libmtp-discuss] struggling with sony nwz-e436f

[Nyall D. <ny...@zo...>]

After formatting, when trying to send an mp3 using gnomad, I just get:
Error sending file "/tmp/gnomad-3EtSPk/11 Abandonado.mp3" to MTP device!
Error 2: PTP Layer error 2002: add_object_to_cache(): couldn't add
object to cache
Error 2: (Look this up in ptp.h for an explanation.)
Error 1: LIBMTP_Send_File_From_File_Descriptor(): Could not retrieve
updated metadata.
Error 1: LIBMTP_Send_Track_From_File_Descriptor(): subcall to
LIBMTP_Send_File_From_File_Descriptor failed.

No change when using the DEVICE_FLAG_BROKEN_SET_OBJECT_PROPLIST flag.
Seems like something's broken in the add_object_to_cache() routine...





On Wed, Sep 9, 2009 at 2:52 PM, Nyall Dawson <ny...@zo...> wrote:
> On Wed, Sep 9, 2009 at 2:31 PM, Linus Walleij
> <lin...@gm...> wrote:
>> Hi Nyall,
>>
>> This seems to be two unrelated errors:
>>
>>> Error 2: PTP Layer error 02fe: LIBMTP_Get_Filelisting_With_Callback():
>>> call to ptp_mtp_getobjectpropssupported() failed.
>>> Error 2: (Look this up in ptp.h for an explanation.)
>>> Error 2: PTP Layer error 02fe: LIBMTP_Get_Filelisting_With_Callback():
>>> call to ptp_mtp_getobjectpropssupported() failed.
>>> Error 2: (Look this up in ptp.h for an explanation.)
>>> Error 2: PTP Layer error 02fe: LIBMTP_Get_Filelisting_With_Callback():
>>> call to ptp_mtp_getobjectpropssupported() failed.
>>> Error 2: (Look this up in ptp.h for an explanation.)
>>> Error 2: PTP Layer error 02fe: LIBMTP_Get_Filelisting_With_Callback():
>>> call to ptp_mtp_getobjectpropssupported() failed.
>>> Error 2: (Look this up in ptp.h for an explanation.)
>>
>> Weird and should turn up also in mtp-files, does it?
>> This is a very standardized call. :-/
>
> No, it's only happening after trying to send a track. I've been doing
> some digging this morning though, and it might be unrelated, but for a
> lot of the files on the device the ObjectFormat is 0. There doesn't
> seem to be any pattern to it - ie, some JPGs have the correct
> ObjectFormat, but others have 0, and the same thing for mp3's.
>
> I'm going to try formatting the device, and also try with
> DEVICE_FLAG_BROKEN_SET_OBJECT_PROPLIST, and see if there's any change.
>