New Terratec Cinergy S2 Box usb-id

New Terratec Cinergy S2 Box usb-id

[Maximilian Imgrund]

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Dear all,

I am currently figuring out how to get the Terratec Cinergy S2 USB Box
up and running. I already modified a patch to  previous version (see
attachment) to include the new ID in the device driver, module is also
loading with the ds3000 firmware. However, when using w_scan, the
reported frequency range is .95GHz ... 2.15Ghz which is roughly a
factor of 10 lower than I expected (Astra is 12.515Ghz e.g.). Since
the tuner seems to tune in correctly but in the wrong frequency range,
I feel that is the reason for me not getting in any channels.

Can you help me with what to change in the driver to get this working
? I feel like an additional .frequency_div should do the job, however
I am unable to find further informaion on that...

Best
Maximilian Imgrund
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[-- Attachment #2: 7655778-dw2102-k4.1.1.patch --]
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--- a/drivers/media/usb/dvb-usb/dw2102.c	
+++ b/drivers/media/usb/dvb-usb/dw2102.c	
@@ -1657,6 +1657,7 @@
 	GOTVIEW_SAT_HD,
 	GENIATECH_T220,
 	TECHNOTREND_S2_4600,
+	TERRATEC_CINERGY_S2_R3,
 };
 
 static struct usb_device_id dw2102_table[] = {
@@ -1682,6 +1683,7 @@
 	[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
 	[TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
 		USB_PID_TECHNOTREND_CONNECT_S2_4600)},
+	[TERRATEC_CINERGY_S2_R3] = {USB_DEVICE(USB_VID_TERRATEC, 0x0105)},
 	{ }
 };
 
@@ -2085,7 +2087,7 @@
 		}},
 		}
 	},
-	.num_device_descs = 5,
+	.num_device_descs = 6,
 	.devices = {
 		{ "SU3000HD DVB-S USB2.0",
 			{ &dw2102_table[GENIATECH_SU3000], NULL },
@@ -2107,6 +2109,10 @@
 			{ &dw2102_table[GOTVIEW_SAT_HD], NULL },
 			{ NULL },
 		},
+		{ "Terratec Cinergy S2 USB HD Rev.3",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_R3], NULL },
+			{ NULL },
+		},
 	}
 };
 

Re: New Terratec Cinergy S2 Box usb-id

[Johann Klammer]

On 08/31/2015 01:19 PM, Maximilian Imgrund wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
> 
> Dear all,
> 
> I am currently figuring out how to get the Terratec Cinergy S2 USB Box
> up and running. I already modified a patch to  previous version (see
> attachment) to include the new ID in the device driver, module is also
> loading with the ds3000 firmware. However, when using w_scan, the
> reported frequency range is .95GHz ... 2.15Ghz which is roughly a
> factor of 10 lower than I expected (Astra is 12.515Ghz e.g.). Since
> the tuner seems to tune in correctly but in the wrong frequency range,
> I feel that is the reason for me not getting in any channels.
> 
> Can you help me with what to change in the driver to get this working
> ? I feel like an additional .frequency_div should do the job, however
> I am unable to find further informaion on that...
> 
> Best
> Maximilian Imgrund
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v2
> 
> iF4EAREIAAYFAlXkOFIACgkQR/X5cR0fI/6sfAD+OVauTyLw0oWSMr8ONzmrguF+
> Ci/vg4uO9mxZwzjgGXkA/ipgQ/IuX+8n2CSScHg6CFjt9tIBbFOAVzStuUrOpwx2
> =AAXS
> -----END PGP SIGNATURE-----
> 

The driver has to tune to the intermediate frequency 
that's output by the LNB. (There is a local oscillator+downmixer in there...)

This is what the one here has

info = {
      name = "ST STV0299 DVB-S", '\000' <repeats 111 times>, type = FE_QPSK, 
      frequency_min = 950000, frequency_max = 2150000, 
      frequency_stepsize = 125, frequency_tolerance = 0, 
      symbol_rate_min = 1000000, symbol_rate_max = 45000000, 
      symbol_rate_tolerance = 500, notifier_delay = 0, 
      caps = (FE_CAN_INVERSION_AUTO | FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | FE_CAN_QPSK)}, 

Frequency_min and max match yours. 

Try a different scan tool, and make sure you get a signal out of your LNB. 
Proper DISH ALIGNMENT is important, 
and don't forget a grounding bloc.