Tuner code 0x71 for Hauppauge PVR-150 (pvrxxx)

Simon Thoustrup simon at thoustrup.dk
Sun Feb 4 16:39:40 UTC 2007

Josh Paetzel skrev:
> Heh, nasty little bugger to get working isn't it? 
It sure is.. :)

 > Took me the better part of 24 hours to make mine go.
 > You have the right tuner code, the problem lies elsewhere.
 > The size of the firmware image is wired into one of the
 > files, and it's wrong for the PVR-150.  In:
> work/modules/cxm/cxm/fbsd-compat.c:
> You will find:
> int request_firmware(void **fw, char *file, int dummy)
> {       static struct firmware thef;
>          *fw = &thef;
>          thef.data=cx25840_fw;
>          thef.size = 14264;
>          return 0; }
> thef.size needs to be changed to 16382 and you need to recompile.
Done that.

It takes a lot longer to load the cxm module now, but I still get:

kernel: cxm0: <Conexant iTVC16 MPEG Coder> mem 0xd0000000-0xd3ffffff irq 
9 at device 13.0 on pci0
kernel: cxm_iic0: <Conexant iTVC15 / iTVC16 I2C controller> on cxm0
kernel: iicbb0: <I2C bit-banging driver> on cxm_iic0
kernel: iicbus0: <Philips I2C bus> on iicbb0 master-only
kernel: tuner code 113
kernel: tuner_type = 20
kernel: cxm0: TCL 2002N-6A tuner
kernel: <2>cxm 0-0000: loaded /lib/modules/v4l-cx25840.fw firmware 
(16382 bytes)
kernel: <2>cxm debug 0-0000: decoder set input (0)
kernel: <2>cxm debug 0-0000: now setting Tuner input
kernel: <2>cxm debug 0-0000: set audio input (0)
kernel: <2>cxm debug 0-0000: set audio input (0)
kernel: cxm0: Eeprom PAL
kernel: <2>tda 0-0000: switching to v4l2
kernel: <2>tda 0-0000: configure for: PAL-BG
kernel: <2>tda 0-0000: writing: b=0xd4 c=0x70 e=0x09
kernel: could not start iic bus
kernel: probed 54
kernel: probed 136
kernel: probed 160
kernel: probed 194
kernel: probed 224
kernel: probed 226
kernel: probed 228
kernel: probed 230
kernel: <2>tda 0-0000: i2c i/o error: rc == 2 (should be 4)
kernel: read error
kernel: <2>tda 0-0000: i2c i/o error: rc == -597317209 (should be 1)
kernel: <2>tda 0-0000: read: 0x 0
kernel: <2>tda 0-0000:   after power on : no
kernel: <2>tda 0-0000:   afc            : - 12.5 kHz
kernel: <2>tda 0-0000:   fmif level     : low
kernel: <2>tda 0-0000:   afc window     : out
kernel: <2>tda 0-0000:   vfi level      : low
kernel: <2>cxm 0-0000: Video signal:              not present
kernel: <2>cxm 0-0000: Detected format:           NTSC-M
kernel: <2>cxm 0-0000: Detected audio mode:       forced mode
kernel: <2>cxm 0-0000: Detected audio standard:   forced audio standard
kernel: <2>cxm 0-0000: Audio muted:               no
kernel: <2>cxm 0-0000: Audio microcontroller:     running
kernel: <2>cxm 0-0000: Configured audio standard: A2-BG
kernel: <2>cxm 0-0000: Configured audio mode:     undefined
kernel: <2>cxm 0-0000: Specified standard:        PAL-BDGHI
kernel: <2>cxm 0-0000: Specified input:           Tuner
kernel: <2>cxm 0-0000: Specified audio input:     Tuner
kernel: <2>cxm 0-0000: Specified audioclock freq: 48 kHz
kernel: <2>cxm 0-0000: Preferred audio mode:      stereo
kernel: <2>cxm 0-0000: Selected 65 MHz format:    system DK
kernel: <2>cxm 0-0000: Selected 45 MHz format:    chroma
kernel: cxm0: [GIANT-LOCKED]
bsd kernel: cxm0: encoder firmware version 0x2050032

- and still the same error messages when trying pvr250-setchannel:

ioctl( tfd, BT848_GAUDIO ) failed.: Device not configured
ioctl( tfd, TVTUNER_SETTYPE ) failed.: Invalid argument

Any thoughts?
Thank you very much for your help on the firmware size!


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