[pvrusb2] pvrusb2-mci-20070114 radio support - stereo?

[Rick Macdonald]

Mike Isely wrote:
> There's a lot of stuff missing there.  Here's what I get from the log 
> when I do that same thing:
>   
The strangest thing. Last night when I booted the old laptop back to 
Linux, I got stereo from pvrusb2. I then powered off the laptop and 
PVR-USB2 and rebooted and the stereo still works. I've pasted the log 
info below. This is a 2.6.15 kernel. No ivtv installed at all. I didn't 
update v4l.

Still no stereo on the original desktop. When I send Stereo/Mono to the 
ctl_audio_mode, I think what I'm hearing is the tuner switching between 
Stereo/Mono. The mono sound is cleaner and stronger because the 
airy-hissy sound from the FM antenna is gone, but both are mono.

I have two laptops, but the other one has a 2.4.x kernel so I can't try 
that easily.

Any suggestions? Should I yank out the internal PVR-150 as a test?

This is the log and debug from the laptop now that it mysteriously gets 
stereo:

rickmvnote:~# cat /sys/class/pvrusb2/*/debuginfo
big lock free; ctl lock free
driver flags: initialized ok connected
Subsystems enabled / configured: +ENC_FIRMWARE +ENC_CFG +DIG_RUN 
+USB_RUN +ENC_RUN
Subsystems disabled / unconfigured:
Attached I2C modules:
MSP3445G-B8 @ 0x40 (handler: pvrusb2-audio v4l1) [v4l1_standard 
v4l1_volume v4l1_freq]
i2c IR (Hauppauge) @ 0x18 [v4l2_standard v4l2_audiomode v4l2_bcsh 
v4l2_volume v4l2_freq v4l2_size v4l2_log]
Philips NTSC MK3 (FM1236MK3 or FM1236/F) @ 0x61 (handler: pvrusb2-tuner) 
[v4l2_standard v4l2_audiomode v4l2_bcsh v4l2_volume v4l2_freq v4l2_size 
v4l2_log]
tda9887 @ 0x43 (handler: pvrusb2-demod) [v4l2_standard v4l2_audiomode 
v4l2_bcsh v4l2_volume v4l2_freq v4l2_size v4l2_log]
tveeprom @ 0x50 [v4l2_standard v4l2_audiomode v4l2_bcsh v4l2_volume 
v4l2_freq v4l2_size v4l2_log]
saa7115 @ 0x21 (handler: pvrusb2-video-v4l (old routing)) [v4l2_standard 
v4l2_audiomode v4l2_bcsh v4l2_volume v4l2_freq v4l2_size v4l2_


Jan 23 20:22:22 rickmvnote kernel: usbcore: registered new driver pvrusb2
Jan 23 20:22:22 rickmvnote kernel: 
/usr/local/src/pvrusb2/pvrusb2-mci-20070121/driver/pvrusb2-main.c: 
Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner : 20070121 (from www.isely.net)
Jan 23 20:22:22 rickmvnote kernel: 
/usr/local/src/pvrusb2/pvrusb2-mci-20070121/driver/pvrusb2-main.c: Debug 
mask is 15 (0xf)
Jan 23 20:22:22 rickmvnote kernel: usb 1-1: reset full speed USB device 
using uhci_hcd and address 2
Jan 23 20:22:22 rickmvnote kernel: msp3400 0-0040: chip=MSP3445G-B8 
+nicam +simple +simpler +radio mode=simpler
Jan 23 20:22:22 rickmvnote kernel: msp3400 0-0040: msp34xxg daemon started
Jan 23 20:22:22 rickmvnote kernel: input: i2c IR (Hauppauge) as 
/class/input/input4
Jan 23 20:22:22 rickmvnote kernel: tuner 0-0061: chip found @ 0xc2 
(pvrusb2_a)
Jan 23 20:22:22 rickmvnote kernel: tda9887 0-0043: chip found @ 0x86 
(pvrusb2_a)
Jan 23 20:22:22 rickmvnote kernel: saa7115 0-0021: saa7115 found @ 0x42 
(pvrusb2_a)
Jan 23 20:22:22 rickmvnote kernel: tveeprom 0-0050: Hauppauge model 
29032, rev D158, serial# 7570160
Jan 23 20:22:22 rickmvnote kernel: tveeprom 0-0050: tuner model is 
Philips FM1236 MK3 (idx 58, type 43)
Jan 23 20:22:22 rickmvnote kernel: tveeprom 0-0050: TV standards NTSC(M) 
(eeprom 0x08)
Jan 23 20:22:22 rickmvnote kernel: tveeprom 0-0050: audio processor is 
MSP3445 (idx 12)
Jan 23 20:22:22 rickmvnote kernel: tveeprom 0-0050: decoder processor is 
SAA7115 (idx 19)
Jan 23 20:22:22 rickmvnote kernel: tveeprom 0-0050: has radio, has IR remote
Jan 23 20:22:22 rickmvnote kernel: tuner 0-0061: type set to 43 (Philips 
NTSC MK3 (FM1236MK3 or FM1236/F))
Jan 23 20:22:22 rickmvnote kernel: Adding 377992k swap on /dev/hda2.  
Priority:-1 extents:1 across:377992k
Jan 23 20:22:22 rickmvnote kernel: tda9887 0-0043: Data bytes: b=14 c=30 
e=44
Jan 23 20:22:22 rickmvnote kernel: saa7115 0-0021: Audio frequency: 48 kHz
Jan 23 20:22:22 rickmvnote kernel: saa7115 0-0021: Video signal:    bad
Jan 23 20:22:22 rickmvnote kernel: saa7115 0-0021: Frequency:       50Hz
Jan 23 20:22:22 rickmvnote kernel: saa7115 0-0021: Detected format: 
BW/No color
Jan 23 20:22:22 rickmvnote kernel: pvrusb2: Device initialization 
completed successfully.
Jan 23 20:22:22 rickmvnote kernel: pvrusb2: registered device video0 [mpeg]
Jan 23 20:22:22 rickmvnote kernel: pvrusb2: registered device radio0 [mpeg]

Jan 23 21:34:21 rickmvnote kernel: pvrusb2: =================  START 
STATUS CARD #0  =================
Jan 23 21:34:21 rickmvnote kernel: tda9887 0-0043: Data bytes: b=0c c=90 
e=1d
Jan 23 21:34:21 rickmvnote kernel: saa7115 0-0021: Audio frequency: 48 kHz
Jan 23 21:34:21 rickmvnote kernel: saa7115 0-0021: Video signal:    bad
Jan 23 21:34:21 rickmvnote kernel: saa7115 0-0021: Frequency:       60Hz
Jan 23 21:34:21 rickmvnote kernel: saa7115 0-0021: Detected format: 
BW/No color
Jan 23 21:34:21 rickmvnote kernel: pvrusb2: ==================  END 
STATUS CARD #0  ==================
log]
rickmvnote:~#

...RickM...