* [linux-dvb] Problems with conexant CX24123/CX24109
@ 2008-10-18 7:56 Helmut Auer
2008-10-18 7:57 ` Helmut Auer
2008-10-20 17:55 ` Helmut Auer
0 siblings, 2 replies; 6+ messages in thread
From: Helmut Auer @ 2008-10-18 7:56 UTC (permalink / raw)
To: linux-dvb
Hi,
I have a Geniatech PCI DVB-s with CX24123/CX24109.
This card cannot zap to the german ARD transponder, all other channels
are running fine.
The card runs fine under windows .
dmesg shows at loading:
cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [LNKC] -> GSI 10 (level,
low) -> IRQ 10
cx88[0]: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52,autodetected]
cx88[0]: TV tuner type 4, Radio tuner type -1
cx88[0]/0: found at 0000:01:09.0, rev: 5, irq: 10, latency: 165, mmio:
0xfc000000
cx88[0]/0: registered device video0 [v4l2]
cx88[0]/0: registered device vbi0
cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
cx88[0]/2: cx2388x 8802 Driver Manager
ACPI: PCI Interrupt 0000:01:09.2[A] -> Link [LNKC] -> GSI 10 (level,
low) -> IRQ 10
cx88[0]/2: found at 0000:01:09.2, rev: 5, irq: 10, latency: 64, mmio:
0xfd000000
cx88/2: cx2388x dvb driver version 0.0.6 loaded
cx88/2: registering cx8802 driver, type: dvb access: shared
cx88[0]/2: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52]
cx88[0]/2: cx2388x based DVB/ATSC card
CX24123: detected CX24123
DVB: registering new adapter (cx88[0])
DVB: registering frontend 0 (Conexant CX24123/CX24109)...
and when the error occurs:
cx88[0]: irq mpeg [0x100000] ts_err?*
cx88[0]/2-mpeg: general errors: 0x00100000
Any hints where I can tune some parameters ?
--
Helmut Auer, helmut@helmutauer.de
_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [linux-dvb] Problems with conexant CX24123/CX24109
2008-10-18 7:56 [linux-dvb] Problems with conexant CX24123/CX24109 Helmut Auer
@ 2008-10-18 7:57 ` Helmut Auer
2008-10-20 17:55 ` Helmut Auer
1 sibling, 0 replies; 6+ messages in thread
From: Helmut Auer @ 2008-10-18 7:57 UTC (permalink / raw)
To: linux-dvb
Helmut Auer schrieb:
> Hi,
>
> I have a Geniatech PCI DVB-s with CX24123/CX24109.
> This card cannot zap to the german ARD transponder, all other channels
> are running fine.
> The card runs fine under windows .
> dmesg shows at loading:
>
> cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
> ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [LNKC] -> GSI 10 (level,
> low) -> IRQ 10
> cx88[0]: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52,autodetected]
> cx88[0]: TV tuner type 4, Radio tuner type -1
> cx88[0]/0: found at 0000:01:09.0, rev: 5, irq: 10, latency: 165, mmio:
> 0xfc000000
> cx88[0]/0: registered device video0 [v4l2]
> cx88[0]/0: registered device vbi0
> cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
> cx88[0]/2: cx2388x 8802 Driver Manager
> ACPI: PCI Interrupt 0000:01:09.2[A] -> Link [LNKC] -> GSI 10 (level,
> low) -> IRQ 10
> cx88[0]/2: found at 0000:01:09.2, rev: 5, irq: 10, latency: 64, mmio:
> 0xfd000000
> cx88/2: cx2388x dvb driver version 0.0.6 loaded
> cx88/2: registering cx8802 driver, type: dvb access: shared
> cx88[0]/2: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52]
> cx88[0]/2: cx2388x based DVB/ATSC card
> CX24123: detected CX24123
> DVB: registering new adapter (cx88[0])
> DVB: registering frontend 0 (Conexant CX24123/CX24109)...
>
> and when the error occurs:
>
> cx88[0]: irq mpeg [0x100000] ts_err?*
> cx88[0]/2-mpeg: general errors: 0x00100000
>
> Any hints where I can tune some parameters ?
>
>
P.S. The problem occurs with current v4l-hg and also with a 1 year old
hg snapshot.
--
Helmut Auer, helmut@helmutauer.de
_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [linux-dvb] Problems with conexant CX24123/CX24109
2008-10-18 7:56 [linux-dvb] Problems with conexant CX24123/CX24109 Helmut Auer
2008-10-18 7:57 ` Helmut Auer
@ 2008-10-20 17:55 ` Helmut Auer
2008-10-20 18:29 ` Steven Toth
1 sibling, 1 reply; 6+ messages in thread
From: Helmut Auer @ 2008-10-20 17:55 UTC (permalink / raw)
To: linux-dvb
Helmut Auer schrieb:
> Hi,
>
> I have a Geniatech PCI DVB-s with CX24123/CX24109.
> This card cannot zap to the german ARD transponder, all other channels
> are running fine.
> The card runs fine under windows .
> dmesg shows at loading:
>
> cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
> ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [LNKC] -> GSI 10 (level,
> low) -> IRQ 10
> cx88[0]: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52,autodetected]
> cx88[0]: TV tuner type 4, Radio tuner type -1
> cx88[0]/0: found at 0000:01:09.0, rev: 5, irq: 10, latency: 165, mmio:
> 0xfc000000
> cx88[0]/0: registered device video0 [v4l2]
> cx88[0]/0: registered device vbi0
> cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
> cx88[0]/2: cx2388x 8802 Driver Manager
> ACPI: PCI Interrupt 0000:01:09.2[A] -> Link [LNKC] -> GSI 10 (level,
> low) -> IRQ 10
> cx88[0]/2: found at 0000:01:09.2, rev: 5, irq: 10, latency: 64, mmio:
> 0xfd000000
> cx88/2: cx2388x dvb driver version 0.0.6 loaded
> cx88/2: registering cx8802 driver, type: dvb access: shared
> cx88[0]/2: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52]
> cx88[0]/2: cx2388x based DVB/ATSC card
> CX24123: detected CX24123
> DVB: registering new adapter (cx88[0])
> DVB: registering frontend 0 (Conexant CX24123/CX24109)...
>
> and when the error occurs:
>
> cx88[0]: irq mpeg [0x100000] ts_err?*
> cx88[0]/2-mpeg: general errors: 0x00100000
>
> Any hints where I can tune some parameters ?
>
>
No one an idea whats wrong with the driver ?
--
Helmut Auer, helmut@helmutauer.de
_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [linux-dvb] Problems with conexant CX24123/CX24109
2008-10-20 17:55 ` Helmut Auer
@ 2008-10-20 18:29 ` Steven Toth
2008-10-20 20:23 ` Helmut Auer
0 siblings, 1 reply; 6+ messages in thread
From: Steven Toth @ 2008-10-20 18:29 UTC (permalink / raw)
To: Helmut Auer; +Cc: linux-dvb
Helmut Auer wrote:
> Helmut Auer schrieb:
>> Hi,
>>
>> I have a Geniatech PCI DVB-s with CX24123/CX24109.
>> This card cannot zap to the german ARD transponder, all other channels
>> are running fine.
>> The card runs fine under windows .
...
>> Any hints where I can tune some parameters ?
>>
>>
> No one an idea whats wrong with the driver ?
What's special about the ARD transponder vs other transponders?
If you can show a difference I can try to replicate it with a generator
and provide a patch.
- Steve
_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [linux-dvb] Problems with conexant CX24123/CX24109
2008-10-20 18:29 ` Steven Toth
@ 2008-10-20 20:23 ` Helmut Auer
2008-10-22 17:40 ` Helmut Auer
0 siblings, 1 reply; 6+ messages in thread
From: Helmut Auer @ 2008-10-20 20:23 UTC (permalink / raw)
To: linux-dvb
Hi Steven
> > What's special about the ARD transponder vs other transponders?
> >
> >
>
No idea, with other cards its no problem, but this "beast" fails.
Under windows at the same cable its working fine.
> > If you can show a difference I can try to replicate it with a generator
> > and provide a patch.
> >
>
Thats the correspondent channels.conf:
Das
Erste;ARD:11836:hC34:S19.2E:27500:101:102=deu,103=2ch;106=dd:104:0:28106:1:1101:0
ZDF;ZDFvision:11953:hC34:S19.2E:27500:110:120=deu,121=2ch;125=dd:130:0:28006:1:1079:0
RTL Television,RTL;RTL
World:12187:hC34:S19.2E:27500:163:104=deu;106=deu:105:0:12003:1:1089:0
RTL2;RTL World:12187:hC34:S19.2E:27500:166:128=deu:68:0:12020:1:1089:0
VOX;RTL World:12187:hC34:S19.2E:27500:167:136=deu:71:0:12060:1:1089:0
SAT.1;ProSiebenSat.1:12544:hC56:S19.2E:22000:255:256=deu;259=deu:32:0:17500:1:1107:0
ProSieben;ProSiebenSat.1:12544:hC56:S19.2E:22000:511:512=deu;515=deu:33:0:17501:1:1107:0
kabel
eins;ProSiebenSat.1:12544:hC56:S19.2E:22000:767:768=deu:34:0:17502:1:1107:0
ARD has the lowest frequency so maybe thats the problem ?
-- Helmut Auer, helmut@helmutauer.de
_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [linux-dvb] Problems with conexant CX24123/CX24109
2008-10-20 20:23 ` Helmut Auer
@ 2008-10-22 17:40 ` Helmut Auer
0 siblings, 0 replies; 6+ messages in thread
From: Helmut Auer @ 2008-10-22 17:40 UTC (permalink / raw)
To: linux-dvb
>>> What's special about the ARD transponder vs other transponders?
>>>
>>>
>>>
>>
>>
> No idea, with other cards its no problem, but this "beast" fails.
> Under windows at the same cable its working fine.
>
>
>>> If you can show a difference I can try to replicate it with a generator
>>> and provide a patch.
>>>
>>>
>>
>>
> Thats the correspondent channels.conf:
> Das
> Erste;ARD:11836:hC34:S19.2E:27500:101:102=deu,103=2ch;106=dd:104:0:28106:1:1101:0
> ZDF;ZDFvision:11953:hC34:S19.2E:27500:110:120=deu,121=2ch;125=dd:130:0:28006:1:1079:0
> RTL Television,RTL;RTL
> World:12187:hC34:S19.2E:27500:163:104=deu;106=deu:105:0:12003:1:1089:0
> RTL2;RTL World:12187:hC34:S19.2E:27500:166:128=deu:68:0:12020:1:1089:0
> VOX;RTL World:12187:hC34:S19.2E:27500:167:136=deu:71:0:12060:1:1089:0
> SAT.1;ProSiebenSat.1:12544:hC56:S19.2E:22000:255:256=deu;259=deu:32:0:17500:1:1107:0
> ProSieben;ProSiebenSat.1:12544:hC56:S19.2E:22000:511:512=deu;515=deu:33:0:17501:1:1107:0
> kabel
> eins;ProSiebenSat.1:12544:hC56:S19.2E:22000:767:768=deu:34:0:17502:1:1107:0
>
>
> ARD has the lowest frequency so maybe thats the problem ?
>
>
BTW the values shown for signal strength and snr are not correct.
On the working channel it shows:
SGNL:0100
SNRA:FD28
on the failing channel
SGNL:1600
SNRA:A237
BER and UNC is Zero or nearly zero in booth cases.
--
Helmut Auer, helmut@helmutauer.de
_______________________________________________
linux-dvb mailing list
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
^ permalink raw reply [flat|nested] 6+ messages in thread
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2008-10-18 7:56 [linux-dvb] Problems with conexant CX24123/CX24109 Helmut Auer
2008-10-18 7:57 ` Helmut Auer
2008-10-20 17:55 ` Helmut Auer
2008-10-20 18:29 ` Steven Toth
2008-10-20 20:23 ` Helmut Auer
2008-10-22 17:40 ` Helmut Auer
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