Heinrich Langos wrote: > On Mon, Mar 23, 2009 at 09:18:56AM +0100, Martin Emrich wrote: >> af9015 USB device is that it seems to support USB 1.1 under Windows with >> a special driver: >> >> http://www.digittrade.de/shop/shop_content.php/coID/9 I think all (in recent 2 year or so) Windows drivers will support USB1.1. Windows driver is provided by Afatech, device manufacturers only adds correct USB IDs and IR-table for remote they are using. You can download this WHQL-driver from Afatech www-site and use it instead. > Interesting. May be worth reverse engineering. Does anybody know if running > windows in a virtualbox with USB pass-through allow to sniff the usb > traffic? I think yes. Usually we use SniffUsb2.0 sniffer in real Windows box or virtual box using Vmware (supports USB2.0). > BTW: I didn't know that there was a manufacturer who made Linux support > such a prominent feature. Nice! > >> So I think it's just a question of the right firmware; the linux driver >> does not support hardware PID filters (the driver says something like >> "Found device in WARM state, disabling PID filter"). Linux driver supports PID-filtering (USB1.1). There is no any check in driver against firmware version used, PID-filter should be available always. For dual tuner devices there is no PID-filter for 2nd tuner and driver will disable 2nd tuner in that case if only USB1.1 port is available. > > Mine says: > > [27648.472519] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware > [27648.472598] firmware: requesting dvb-usb-af9015.fw > [27648.500072] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw' > [27648.567057] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state. > [27648.567182] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. > ... > > I don't know if it is just a question of the firmware, or if different > sticks with the AF9015 come with support circuitry that may or may not > support PID filtering. > > @Antti: Do you know? All AF9015 devices supports PID-filtering by HW. And both Windows and Linux driver supports also. regards Antti -- http://palosaari.fi/ _______________________________________________ vdr mailing list vdr@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
