-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Simone Freddio wrote: > Hi Laurent, > > here the results of my tests: > > MaxPayloadTransferSize Value Returned from device > Result > 0 128 > uvcvideo: USB isochronous frame lost (-71). > 1 128 > uvcvideo: USB isochronous frame lost (-71). > 42 128 > uvcvideo: USB isochronous frame lost (-71). > 1024 1024 > works right with few USB iso frame lost > 0xFFFF 3072 > no error but also no capture :-( > > My conclusion is that MaxPayloadTransferSize, regardless of > specification, is not readonly... seems to be that device round this > value to the closest that is supported (see also my lsusb in file > lsusb.txt).
I have tried this too and regardless what I put as the PayloadTransferSize, the Minoru camera will always ask for 3072 back. Jan -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mandriva - http://enigmail.mozdev.org iD8DBQFJiNCUn11XseNj94gRAg/gAJ0dORAwgwUJ0EYqA9O0vG0XgBtGDgCdHXCx 0igBKNMX3tSawbs0+L4hz/M= =ok3d -----END PGP SIGNATURE----- _______________________________________________ Linux-uvc-devel mailing list Linuxemail@example.com https://lists.berlios.de/mailman/listinfo/linux-uvc-devel