[mpeg2] No ts-device with saa6752hs driver??

Johannes Stezenbach js at linuxtv.org
Wed Aug 31 18:25:59 CEST 2005


On Wed, Aug 31, 2005 Johann Hanne wrote:
> I've used a 2.6.3 kernel with the kraxel-patchset (bytesex.org) for a very
> long time, and it always worked fine with my "BMK MPEX Tuner" card (saa7134
> card number 23, saa6752hs chip on board). The v4l-device was at /dev/video0
> and the Transport-Stream device was at /dev/video1. Not I've updated my
> kernel to 2.6.13 and the TS device is gone. The saa6752hs driver still gets
> autoloaded when I do "modprobe saa7134 card=23", but it doesn't seem to
> register a device. (I've also created the video1 device node manually, but
> this results in a "No such device" error when trying to access it). Is there
> a patch which fixes this?
...
> 2.6.13 output:
> Linux video capture interface: v1.00
> saa7130/34: v4l2 driver version 0.2.14 loaded
> PCI: setting IRQ 5 as level-triggered
> PCI: Assigned IRQ 5 for device 0000:03:05.0
> saa7134[0]: found at 0000:03:05.0, rev: 1, irq: 5, latency: 64, mmio:
> 0xf7800000
> saa7134[0]: subsystem: 1131:6752, board: BMK MPEX Tuner [card=23,insmod
> option]
> saa7134[0]: board init: gpio is 10000
> saa7134[0]: i2c eeprom 00: 31 11 52 67 06 80 00 01 00 00 00 00 00 00 01 00
> saa7134[0]: i2c eeprom 10: 00 ff c2 0f ff ff ff ff ff ff ff ff ff ff ff ff
> saa7134[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> saa7134[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>  : chip found @ 0xc0 (saa7134[0])
>  : All bytes are equal. It is not a TEA5767
> tuner 0-0060: type set to 5 (Philips PAL_BG (FI1216 and compatibles))
> saa6752hs: chip found @ 0x40
> saa7134[0]: registered device video0 [v4l2]
> saa7134[0]: registered device vbi0
> 
> Any ideas??

Try to load saa7134-empress manually.

The original code to autoload it led to deadlocks with newer
modul-init-tools, but the new autoload code doesn't seem to work.

HTH,
Johannes



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