On Monday, March 24, 2014 9:05:35 AM Oliver Neukum wrote: > On Sun, 2013-11-17 at 02:40 +0000, Luke-Jr wrote: > > I *thought* 3.12 fixed this, but it seems it just gives EOF instead of > > EIO... > > As a response to open()? IIRC, this was in response to read(). Since I was unable to make any progress, I did however pass the device on to a Windows developer to work with, so I cannot be 100% certain. > > It seems Linux is trying an interrupt in and a control out, and getting > > ENOENT and EPIPE respectively. > > > > Windows (where this works), on the other hand, is doing a whole bunch of > > other things... > > > > Here are USB captures of both: > > > > http://luke.dashjr.org/tmp/code/technobit-linux-cdc.usbcap.pcapng.xz (376 > > B) > > http://luke.dashjr.org/tmp/code/technobit-windows-usbser.usbcap.pcap.xz > > (880 B > > Can you please send this in a sane uncompressed format? My apologies, I had assumed that since Linux was using xz for distribution, everyone was able to decompress it. Or is the problem with the pcap format? If so, what format is preferred? I've decompressed the files on my webserver: http://luke.dashjr.org/tmp/code/technobit-linux-cdc.usbcap.pcapng http://luke.dashjr.org/tmp/code/technobit-windows-usbser.usbcap.pcap Thanks, Luke -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
