[linux-dvb] cx24123 receives wrong tone [heur][sls]

Giuliano A. Montecarlo gggiuly at googlemail.com
Mon Nov 21 08:29:03 CET 2005


Edgar Toernig wrote:

>Giuliano A. Montecarlo wrote:
>  
>
>>I found out that dvbdate does something REAL bad, maybe that's kind of 
>>related to my problem. I will try disabling SMP and preemt, maybe that 
>>helps:
>>
>>Nov 21 04:31:27 Novoli Unable to handle kernel NULL pointer dereference at 0000000000000008 RIP:
>>Nov 21 04:31:27 Novoli <ffffffff884b5198>{:video_buf_dvb:videobuf_dvb_start_feed+40}
>>[...]
>>Nov 21 04:31:27 Novoli Modules linked in: [...] nvidia
>>    
>>
>
>Any chance that you're using kernel 2.6.14?  There were some changes
>in the VM (VM_RESERVED) that causes problems in videobuf and nvidia.
>2.6.13 doesn't have that problem.
>
>Ciao, ET.
>
>  
>
Yes, it was 2.6.14, but 2.6.13 is even not better.

Nov 21 08:21:55 Novoli Linux video capture interface: v1.00
Nov 21 08:21:55 Novoli i2c-core: driver tveeprom registered.
Nov 21 08:21:55 Novoli cx2388x v4l2 driver version 0.0.5 loaded
Nov 21 08:21:55 Novoli CORE cx88[0]: subsystem: 0070:9202, board: 
Hauppauge Nova-S-Plus DVB-S [card=37,autodetected]
Nov 21 08:21:55 Novoli TV tuner 4 at 0x1fe, Radio tuner -1 at 0x1fe
Nov 21 08:21:55 Novoli i2c_adapter i2c-0: registered as adapter #0
Nov 21 08:21:55 Novoli i2c_adapter i2c-0: master_xfer[0] W, addr=0x50, len=1
Nov 21 08:21:55 Novoli i2c_adapter i2c-0: master_xfer[0] R, addr=0x50, 
len=256
Nov 21 08:21:55 Novoli tveeprom 0-0050: Hauppauge model 92001, rev B1B1, 
serial# 207244
Nov 21 08:21:55 Novoli tveeprom 0-0050: MAC address is 00-0D-FE-03-29-8C
Nov 21 08:21:55 Novoli tveeprom 0-0050: tuner model is Conexant_CX24109 
(idx 111, type 4)
Nov 21 08:21:55 Novoli tveeprom 0-0050: TV standards ATSC/DVB Digital 
(eeprom 0x80)
Nov 21 08:21:55 Novoli tveeprom 0-0050: audio processor is CX883 (idx 32)
Nov 21 08:21:55 Novoli tveeprom 0-0050: decoder processor is CX883 (idx 22)
Nov 21 08:21:55 Novoli tveeprom 0-0050: has no radio, has IR remote
Nov 21 08:21:55 Novoli cx88[0]: hauppauge eeprom: model=92001
Nov 21 08:21:55 Novoli cx88[0]: registered IR remote control
Nov 21 08:21:55 Novoli cx88[0]/0: found at 0000:00:0c.0, rev: 5, irq: 
10, latency: 64, mmio: 0xf3000000
Nov 21 08:21:55 Novoli cx88[0]/0: registered device video0 [v4l2]
Nov 21 08:21:55 Novoli cx88[0]/0: registered device vbi0
Nov 21 08:21:55 Novoli cx2388x dvb driver version 0.0.5 loaded
Nov 21 08:21:55 Novoli cx88[0]/2: found at 0000:00:0c.2, rev: 5, irq: 
10, latency: 64, mmio: 0xf5000000
Nov 21 08:21:55 Novoli cx88[0]/2: cx2388x based dvb card
Nov 21 08:21:55 Novoli i2c_adapter i2c-0: master_xfer[0] W, addr=0x55, len=1
Nov 21 08:21:55 Novoli i2c_adapter i2c-0: master_xfer[1] R, addr=0x55, len=1
Nov 21 08:21:55 Novoli DVB: registering new adapter (cx88[0]).
Nov 21 08:21:55 Novoli DVB: registering frontend 0 (Conexant 
CX24123/CX24109)...
Nov 21 08:21:55 Novoli cx88[0]: dvb_dmx_init failed (errno = -12)
Nov 21 08:21:55 Novoli cx88[0]/2: cx8802_stop_dma
Nov 21 08:21:55 Novoli cx88-dvb: probe of 0000:00:0c.2 failed with error -12

Some hints on that?



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