Hama IR200 interoperability issue

[simoncn]

(25-04-2013 20:23)winxi Wrote:  Hi Simon,

I recently got a Hama IR200 internet radio. This is a lower-end device which claims to be UPnP capable. I tried browsing MinimServer from the radio's native menu and experienced the following two problems:

1) Some albums are shown incomplete. These means e.g. that for an album with 33 tracks there may be shown just two tracks. However, most of the albums are shown complete. I haven't found a pattern for this problem to occur, but it is reproducible in that always the same albums are shown incomplete. The attached file incompleteAlbum.log contains a trace log when browsing such an album.

Which tracks are shown for this album? This would be very helpful for tracking down the cause of the problem.

Quote:2) When opening some containers, the device hangs up completely and only after a power cycle it will work again. I haven't yet found a pattern for this either, but it is also reproducible in that this happens always for the same containers. Most of the containers work fine. The file hang.log contains a MinimServer trace log for issuing such a hang-up.

These problems do not appear when browsing the native Synology Media Server or when brwosing a MinimServer proxy created by BubbleUPnP Server.

From the above link the source of the device's firmware can be downloaded, maybe it helps. If you want to investigate this, please let me know how I can help you further.

Best regards,
winxi

I presume there is something in the returned data that the Hama device can't handle. The last response contained data for 344 items, so it's very hard to find out which of these items is causing the problem. Is it possible to reproduce this with a smaller container that contains only a few items?