[linux-dvb] AverMedia Hybrid Express

BERTRAND Joël bertrand at systella.fr
Thu Jul 24 13:50:59 CEST 2008


BERTRAND Joël a écrit :
> 	Hello,
> 
> 	I'm trying to configure an AverTV Hybrid Express card. I've probably
> done a mistake...
> 
> Distribution : Linux Debian lenny (kernel 2.6.26 from kernel.org).
> 
> cauchy:[/etc/modprobe.d] > lspci
> ...
> 02:00.0 Multimedia video controller: Conexant Device 8852 (rev 02)
> ...
> cauchy:[/etc/modprobe.d] > lspci -nv
> ...
> 02:00.0 0400: 14f1:8852 (rev 02)
>          Subsystem: 1461:c039
>          Flags: bus master, fast devsel, latency 0, IRQ 16
>          Memory at f0000000 (64-bit, non-prefetchable) [size=2M]
>          Capabilities: [40] Express Endpoint, MSI 00
>          Capabilities: [80] Power Management version 2
>          Capabilities: [90] Vital Product Data <?>
>          Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+
> Queue=0/0 Enable-
>          Capabilities: [100] Advanced Error Reporting <?>
>          Capabilities: [200] Virtual Channel <?>
>          Kernel driver in use: cx23885
>          Kernel modules: cx23885
> ...
> 
> 	I have seen that this card should work with cx23885.
>  From dmesg :
> 
> CORE cx23885[0]: subsystem: 1461:c039, board: DViCO FusionHDTV5 Express
> [card=4,insmod option]
> cx23885[0]: i2c bus 0 registered
> cx23885[0]: i2c bus 1 registered
> cx25840' 3-0044: cx25  0-21 found @ 0x88 (cx23885[0])
> cx23885[0]: i2c bus 2 registered
> cx23885[0]: cx23885 based dvb card
> tuner-simple 1-0061: creating new instance
> tuner-simple 1-0061: type set to 64 (LG TDVS-H06xF)
> DVB: registering new adapter (cx23885[0])
> DVB: registering frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)...
> cx23885_dev_checkrevision() Hardware revision = 0xb0
> cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio:
> 0xf0000000
> 
> 	I have to add card=4 option. With all others card, dvb devices are not
> created. Card seems to be usable :
> Root cauchy:[/sys/class/dvb] > ls -al
> total 0
> drwxr-xr-x  6 root root 0 jui 21 19:24 .
> drwxr-xr-x 35 root root 0 jui 21 19:21 ..
> drwxr-xr-x  3 root root 0 jui 21 19:24 dvb0.demux0
> drwxr-xr-x  3 root root 0 jui 21 19:24 dvb0.dvr0
> drwxr-xr-x  3 root root 0 jui 21 19:24 dvb0.frontend0
> drwxr-xr-x  3 root root 0 jui 21 19:24 dvb0.net0
> Root cauchy:[/sys/class/dvb] > ls /dev/dvb/
> adapter0
> Root cauchy:[/sys/class/dvb] > ls /dev/dvb/adapter0/*
> /dev/dvb/adapter0/demux0  /dev/dvb/adapter0/frontend0
> /dev/dvb/adapter0/dvr0    /dev/dvb/adapter0/net0
> Root cauchy:[/sys/class/dvb] >
> 
> 	But I'm not able to continue...
> 
> Root cauchy:[~] > dvbscan -out raw test /usr/share/dvb/dvb-t/fr-Paris
> 
> 	This last command does not crash, but does nothing...
> 
>   1599 root      20   0 14092  492  368 R  100  0.0  28:16.61 dvbscan

	Does someone use this adapter ? I have investigated and build the last
v4l-dvb tree (against 2.6.26 linux kernel) without any success.  Kernel
loads modules (cx23885, tveeprom, videobuf_dvb, videobuf_dma_sg,
videobuf_core and lgdt330x) without error.

	Regards,

	JKB






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