Fwd: Re: FM radio problem with HVR1120

Fwd: Re: FM radio problem with HVR1120

[ftape-jlc]

Hello,

I didn't received any message about radio on HVR1120.
I just want to know if the use /dev/radio0 is deprecated in v4l2 today.
In the mails, I only read messages about video or TV.

Did one user of the mailing list have tested actual v4l2 on /dev/radio0 ?

Thank you for your help,

Regards,

ftape-jlc

Le lundi 11 janvier 2010, ftape-jlc a écrit :
> Hello,
> 
> I am user of Huappuage HVR1120, and I have problem with radio FM use in
>  linux mode.
> 
> Distribution OpenSuse11.2
> Kernel 2.6.31.8-0.1-desktop
> Firmware dvb-fe-tda10048-1.0.fw loaded
> 
> Analog and Digital Television are OK in both Windows and Linux.
> Windows is using Hauppauge WinTV7 v7.027313
> 
> Linux is using Kaffeine v1.0-pre2 for Digital Television
> Linux is using mplayer for analog TV like:
> mplayer tv:// -tv driver=v4l2:freq=495.750:norm=SECAM-
> L:input=0:audiorate=32000:immediatemode=0:alsa:forceaudio:adevice=hw.1,0:wi
> dth=720:height=576:amode=1
> 
> The problem is to listen radio.
> One radio station is OK at 91.5MHz stereo using WintTV7 in Windows.
> With Linux, the command used is
> /usr/bin/radio -c /dev/radio0
> in association with
> sox -t ossdsp -r 32000 -c 2 /dev/dsp1 -t ossdsp /dev/dsp
> to listen the sound.
> 
> The result is an unstable frecuency. The station is not tuned. Stereo is
> permanently switching to mono.
> The 91.5MHz station is mixed permanently with other stations.
> 
> How can I check v4l2 ?
> Do you need dmesg output ?
> Is this mailing list the right place to solve this problem ?
> 
> Thank you for your help.
> 
> Regards,
> 
> ftape-jlc
> 
> 
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-------------------------------------------------------

Re: Fwd: Re: FM radio problem with HVR1120

[Mauro Carvalho Chehab]

Hi,

ftape-jlc wrote:
> Hello,
> 
> I didn't received any message about radio on HVR1120.
> I just want to know if the use /dev/radio0 is deprecated in v4l2 today.
> In the mails, I only read messages about video or TV.

No, it is not deprecated.

> Did one user of the mailing list have tested actual v4l2 on /dev/radio0 ?

Yes. It works with several devices. Maybe there's a bug at the radio entry
for your board.

>> The problem is to listen radio.
>> With Linux, the command used is
>> /usr/bin/radio -c /dev/radio0
>> in association with
>> sox -t ossdsp -r 32000 -c 2 /dev/dsp1 -t ossdsp /dev/dsp
>> to listen the sound.
>>
>> The result is an unstable frecuency. The station is not tuned. Stereo is
>> permanently switching to mono.
>> The 91.5MHz station is mixed permanently with other stations.

This probably means that the GPIO setup for your board is wrong for radio.
Only someone with a HVR1120 could fix it, since the GPIO's are board-specific.

The better is if you could try to do it. It is not hard. Please take a look at:
 
http://linuxtv.org/wiki/index.php/GPIO_pins

You'll need to run the regspy.exe utility (part of Dscaler package), and check
how the original driver sets the GPIO registers. Then edit them on your board
entry, at saa78134-cards.c, recompile the driver and test.

The better is to use the out-of-tree mercuiral tree:
	http://linuxtv.org/hg/v4l-dvb

since it allows you to recompile and test without needing to replace your kernel.


Cheers,
Mauro

Re: Fwd: Re: FM radio problem with HVR1120

[hermann pitton]

Hi,

Am Mittwoch, den 10.02.2010, 20:28 -0200 schrieb Mauro Carvalho Chehab:
> Hi,
> 
> ftape-jlc wrote:
> > Hello,
> > 
> > I didn't received any message about radio on HVR1120.
> > I just want to know if the use /dev/radio0 is deprecated in v4l2 today.
> > In the mails, I only read messages about video or TV.
> 
> No, it is not deprecated.
> 
> > Did one user of the mailing list have tested actual v4l2 on /dev/radio0 ?
> 
> Yes. It works with several devices. Maybe there's a bug at the radio entry
> for your board.
> 
> >> The problem is to listen radio.
> >> With Linux, the command used is
> >> /usr/bin/radio -c /dev/radio0
> >> in association with
> >> sox -t ossdsp -r 32000 -c 2 /dev/dsp1 -t ossdsp /dev/dsp
> >> to listen the sound.
> >>
> >> The result is an unstable frecuency. The station is not tuned. Stereo is
> >> permanently switching to mono.
> >> The 91.5MHz station is mixed permanently with other stations.
> 
> This probably means that the GPIO setup for your board is wrong for radio.
> Only someone with a HVR1120 could fix it, since the GPIO's are board-specific.
> 
> The better is if you could try to do it. It is not hard. Please take a look at:
>  
> http://linuxtv.org/wiki/index.php/GPIO_pins
> 
> You'll need to run the regspy.exe utility (part of Dscaler package), and check
> how the original driver sets the GPIO registers. Then edit them on your board
> entry, at saa78134-cards.c, recompile the driver and test.
> 
> The better is to use the out-of-tree mercuiral tree:
> 	http://linuxtv.org/hg/v4l-dvb
> 
> since it allows you to recompile and test without needing to replace your kernel.
> 

Mauro, without looking at anything, everything above 1110 can have the
newer tuners and analog demods and on the radio is ongoing work.

We need to ask Mike for the latest status or try to look it up.

I doubt you come further with the regspy stuff.

Cheers,
Hermann

Re: Fwd: Re: FM radio problem with HVR1120

[ftape-jlc]

Hi,

Thank you for the information.
I didn't tried regspy.exe yet.

Perhaps part of dmesg output for hvr1120 could help someone :

[  27.785329] Linux video capture interface: v2.00
[   27.999680] saa7130/34: v4l2 driver version 0.2.15 loaded
[   27.999767] saa7134 0000:05:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 
16
[   27.999774] saa7133[0]: found at 0000:05:00.0, rev: 209, irq: 16, latency: 
64, mmio: 0xfebff800
[   27.999780] saa7133[0]: subsystem: 0070:6707, board: Hauppauge WinTV-
HVR1120 DVB-T/Hybrid [card=156,autodetected]
[   27.999812] saa7133[0]: board init: gpio is 40000
[   28.013025] IRQ 16/saa7133[0]: IRQF_DISABLED is not guaranteed on shared 
IRQs
[   28.154016] saa7133[0]: i2c eeprom 00: 70 00 07 67 54 20 1c 00 43 43 a9 1c 
55 d2 b2 92
[   28.154029] saa7133[0]: i2c eeprom 10: ff ff ff 0e ff 20 ff ff ff ff ff ff 
ff ff ff ff
[   28.154039] saa7133[0]: i2c eeprom 20: 01 40 01 32 32 01 01 33 88 ff 00 b0 
ff ff ff ff
[   28.154050] saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff 
ff ff ff ff
[   28.154061] saa7133[0]: i2c eeprom 40: ff 35 00 c0 96 10 06 32 97 04 00 20 
00 ff ff ff
[   28.154071] saa7133[0]: i2c eeprom 50: ff 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00
[   28.154082] saa7133[0]: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00
[   28.154092] saa7133[0]: i2c eeprom 70: 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00
[   28.154102] saa7133[0]: i2c eeprom 80: 84 09 00 04 20 77 00 40 cf f6 61 f0 
73 05 29 00
[   28.154113] saa7133[0]: i2c eeprom 90: 84 08 00 06 89 06 01 00 95 29 8d 72 
07 70 73 09
[   28.154123] saa7133[0]: i2c eeprom a0: 23 5f 73 0a f4 9b 72 0b 2f 72 0e 01 
72 0f 45 72
[   28.154134] saa7133[0]: i2c eeprom b0: 10 01 72 11 ff 73 13 a2 69 79 7f 00 
00 00 00 00
[   28.154144] saa7133[0]: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00
[   28.154154] saa7133[0]: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00
[   28.154165] saa7133[0]: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00
[   28.154175] saa7133[0]: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 
00 00 00 00
[   28.154186] i2c-adapter i2c-1: Invalid 7-bit address 0x7a
[   28.154678] tveeprom 1-0050: Hauppauge model 67209, rev C2F5, serial# 
6420175
[   28.154681] tveeprom 1-0050: MAC address is 00-0D-FE-61-F6-CF
[   28.154683] tveeprom 1-0050: tuner model is NXP 18271C2 (idx 155, type 54)
[   28.154686] tveeprom 1-0050: TV standards PAL(B/G) PAL(I) SECAM(L/L') 
PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xf4)
[   28.154689] tveeprom 1-0050: audio processor is SAA7131 (idx 41)
[   28.154691] tveeprom 1-0050: decoder processor is SAA7131 (idx 35)
[   28.154693] tveeprom 1-0050: has radio, has IR receiver, has no IR 
transmitter
[   28.154695] saa7133[0]: hauppauge eeprom: model=67209
[   28.286091] tuner 1-004b: chip found @ 0x96 (saa7133[0])
[   28.327017] tda829x 1-004b: setting tuner address to 60
[   28.372183] tda18271 1-0060: creating new instance
[   28.402207] TDA18271HD/C2 detected @ 1-0060
[   28.621253] ieee1394: Host added: ID:BUS[0-00:1023]  GUID[0011060000009769]
[   29.247016] tda18271: performing RF tracking filter calibration
[   40.948017] tda18271: RF tracking filter calibration complete
[   40.981028] tda829x 1-004b: type set to tda8290+18271
[   44.578145] saa7133[0]: registered device video0 [v4l2]
[   44.578208] saa7133[0]: registered device vbi0
[   44.578255] saa7133[0]: registered device radio0
[   45.056344] dvb_init() allocating 1 frontend
[   45.182381] tda829x 1-004b: type set to tda8290
[   45.188089] tda18271 1-0060: attaching existing instance
[   45.188093] DVB: registering new adapter (saa7133[0])
[   45.188097] DVB: registering adapter 0 frontend 0 (NXP TDA10048HN DVB-T)...
[   45.311022] tda10048_firmware_upload: waiting for firmware upload (dvb-fe-
tda10048-1.0.fw)...
[   45.311027] saa7134 0000:05:00.0: firmware: requesting dvb-fe-
tda10048-1.0.fw
[   45.349443] tda10048_firmware_upload: firmware read 24878 bytes.
[   45.349445] tda10048_firmware_upload: firmware uploading
[   46.482154] tda18271_read_regs: ERROR: i2c_transfer returned: -5
[   46.485876] tda18271_ir_cal_init: error -5 on line 786
[   46.489607] tda18271_init: error -5 on line 810
[   46.493636] tda18271_tune: error -5 on line 867
[   46.497755] tda18271_set_analog_params: error -5 on line 1004
[   49.233138] tda10048_firmware_upload: firmware uploaded
[   49.305625] saa7134 ALSA driver for DMA sound loaded
[   49.305635] IRQ 16/saa7133[0]: IRQF_DISABLED is not guaranteed on shared 
IRQs
[   49.305658] saa7133[0]/alsa: saa7133[0] at 0xfebff800 irq 16 registered as 
card -1

Best Regards,

ftape-jlc



On 11 Feb 2010, you wrote :
> Hi,
> 
> Am Mittwoch, den 10.02.2010, 20:28 -0200 schrieb Mauro Carvalho Chehab:
> > Hi,
> >
> > ftape-jlc wrote:
> > > Hello,
> > >
> > > I didn't received any message about radio on HVR1120.
> > > I just want to know if the use /dev/radio0 is deprecated in v4l2 today.
> > > In the mails, I only read messages about video or TV.
> >
> > No, it is not deprecated.
> >
> > > Did one user of the mailing list have tested actual v4l2 on /dev/radio0
> > > ?
> >
> > Yes. It works with several devices. Maybe there's a bug at the radio
> > entry for your board.
> >
> > >> The problem is to listen radio.
> > >> With Linux, the command used is
> > >> /usr/bin/radio -c /dev/radio0
> > >> in association with
> > >> sox -t ossdsp -r 32000 -c 2 /dev/dsp1 -t ossdsp /dev/dsp
> > >> to listen the sound.
> > >>
> > >> The result is an unstable frecuency. The station is not tuned. Stereo
> > >> is permanently switching to mono.
> > >> The 91.5MHz station is mixed permanently with other stations.
> >
> > This probably means that the GPIO setup for your board is wrong for
> > radio. Only someone with a HVR1120 could fix it, since the GPIO's are
> > board-specific.
> >
> > The better is if you could try to do it. It is not hard. Please take a
> > look at:
> >
> > http://linuxtv.org/wiki/index.php/GPIO_pins
> >
> > You'll need to run the regspy.exe utility (part of Dscaler package), and
> > check how the original driver sets the GPIO registers. Then edit them on
> > your board entry, at saa78134-cards.c, recompile the driver and test.
> >
> > The better is to use the out-of-tree mercuiral tree:
> > 	http://linuxtv.org/hg/v4l-dvb
> >
> > since it allows you to recompile and test without needing to replace your
> > kernel.
> 
> Mauro, without looking at anything, everything above 1110 can have the
> newer tuners and analog demods and on the radio is ongoing work.
> 
> We need to ask Mike for the latest status or try to look it up.
> 
> I doubt you come further with the regspy stuff.
> 
> Cheers,
> Hermann
> 
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

Re: Fwd: Re: FM radio problem with HVR1120

[ftape-jlc]

Hi,

Here the results of tests.

In FM radio mode regspy.exe reports :
GPIO_GPSTATUS 2840001
In Digital TV
GPIO_GPSTATUS 6040001
In Analog TV
GPIO_GPSTATUS 2040001

In saa7134-cards.c, In section of HVR1120, I've replaced 0x0800100 with 
0x2840001 in both lines
gpiomask and in
radio = {
			.name = name_radio,
			.amux = TV,
			.gpio = 0x2840001,  

The result is the same. No progress.

To check my install method (I am not professional programmer), I have tested 
the driver with replacing "audio_clock = 0x00187de7" with "audio_clock = 
0x200000". The result was worst. I can conclude make and make install are 
correct.

All tests have been made today using v4l-dvb-14021dfc00f3.tar.gz
All changes have been followed by computer reboot.

Coul I check anything else ?

Regards,

ftape-jlc

Le mercredi 10 février 2010, vous avez écrit :
> Hi,
> 
> ftape-jlc wrote:
> > Hello,
> >
> > I didn't received any message about radio on HVR1120.
> > I just want to know if the use /dev/radio0 is deprecated in v4l2 today.
> > In the mails, I only read messages about video or TV.
> 
> No, it is not deprecated.
> 
> > Did one user of the mailing list have tested actual v4l2 on /dev/radio0 ?
> 
> Yes. It works with several devices. Maybe there's a bug at the radio entry
> for your board.
> 
> >> The problem is to listen radio.
> >> With Linux, the command used is
> >> /usr/bin/radio -c /dev/radio0
> >> in association with
> >> sox -t ossdsp -r 32000 -c 2 /dev/dsp1 -t ossdsp /dev/dsp
> >> to listen the sound.
> >>
> >> The result is an unstable frecuency. The station is not tuned. Stereo is
> >> permanently switching to mono.
> >> The 91.5MHz station is mixed permanently with other stations.
> 
> This probably means that the GPIO setup for your board is wrong for radio.
> Only someone with a HVR1120 could fix it, since the GPIO's are
>  board-specific.
> 
> The better is if you could try to do it. It is not hard. Please take a look
>  at:
> 
> http://linuxtv.org/wiki/index.php/GPIO_pins
> 
> You'll need to run the regspy.exe utility (part of Dscaler package), and
>  check how the original driver sets the GPIO registers. Then edit them on
>  your board entry, at saa78134-cards.c, recompile the driver and test.
> 
> The better is to use the out-of-tree mercuiral tree:
> 	http://linuxtv.org/hg/v4l-dvb
> 
> since it allows you to recompile and test without needing to replace your
>  kernel.
> 
> 
> Cheers,
> Mauro
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>