Thanks Bjørn for your analysis. 

> This is effectively a revert of 9124544320bd ("[media] Terratec Cinergy
> Hybrid T USB XS"), introduce in v2.6.38. It is included in full below
> for context. That patch claimed to solve a similar problem.  Which I
> guess means that there are at least two different versions using the
> same USB device ID. Stupid, but not uncommon unfortunately.

According to wiki on linuxtv:

---------
TerraTec Cinergy Hybrid T USB XS is a USB 2.0 DVB-T device.

There are apparently several slightly different versions of the Cinergy Hybrid 
T USB XS.

Based on:

    Empiatech Em2880 usb bridge
    Xceive XC3028 tuner and analog IF demodulator
    Zarlink DVB-T demodulator (ZL10353 or MT352, depending upon version)

Both versions of the product that have USB ID 0ccd:0042 are supported in Linux 
kernel 2.6.31. 
---------

> No, the patch that made your device fail should not have been accepted
> either. But it was a very long time ago, so a revert is not appropriate
> anymore. You need to fix your issues without breaking Philippe's.

I have no idea has detect different versions, I have only the version with 
demodulator MT352 which work with EM2880.

Giovanni
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to