Hi List, this is not (yet!) an libusbx question directly but since HID has been introduced back to libusbx I hope some people who know the nitty gritty details will hang around here and might give a hint or two.
we are working with a USB UVC camera that also represents itself as a HID device so that some aspects of the camera can be controlled with output reports. To access the HID part we use signal11 HIDAPI library and it works without any issues on Windows. However, on Mac we sometimes (quite often actually) get error e000404f / -536854449 (from IOHIDDeviceSetReport()) when we try to do hid_write(). Googling around I see that this may have something to do with the device not responding or stalling. As it is unlikely that we can influence the firmware in a timely manner is there anything we can try to do to work around the problem? br Kusti ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ libusbx-devel mailing list libusbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libusbx-devel
