Zdenek Kabelac wrote: > I've tried to replace .usb_ctrl wth CYPRESS_FX2 > But didn't get much futher: To AF9015 module? (seen logs) Looks like you are trying to do it totally wrong way. You should not use AF9015 at all because your device has CY7C68013 (AF9015 is "replaced" by CY7C68013). - CY7C68013 USB-bridge - driver unknown (USB-protocol used depends firmware used by this chip. If we have luck there is used protocol that has already driver) - AF9013 demodulator - driver exists - TDA18271 tuner - driver exists > Will I need to do any additional modification - any different firmware > for download ? Most likely. > Is there any guide how to trace the driver in Windows - does anyone > have any experience to use qemu-kvm for this - will this even work ? There is some help in linuxtv.org wiki. But here is list of tools I and many other use generally when debugging Windows drivers: USB Snoop For sniffing USB-data in Windows http://benoit.papillault.free.fr/usbsnoop/ Usbreplay For parsing usbsnoop logs and replaying data to device http://mcentral.de/wiki/index.php5/Usbreplay VMware Workstation & Player For running Windows in virtual machine. Supports USB2.0. http://vmware.com/ Transedit MMC For tuning to frequency & showing stream information http://www.dvbviewer.com/en/index.php?page=downloads > Technilly it looks similar to Leadtek Winfast Gold from this discussion: > http://www.mail-archive.com/linux-dvb@xxxxxxxxxxx/msg30055.html No. This was only changing to new tuner. You have totally different device and situation. > But I'm so far lost how the thing should be initialized. > > Zdenek If you can take some Windows sniffs, for example one when plug stick and other when tuning successfully to channel, I can try to look what kind of USB-protocol is used. regards Antti -- http://palosaari.fi/ _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
