[linux-dvb] Problems with conexant CX24123/CX24109

Helmut Auer vdr at helmutauer.de
Sat Oct 18 09:56:13 CEST 2008


I have a Geniatech PCI DVB-s with CX24123/CX24109.
This card cannot zap to the german ARD transponder, all other channels 
are running fine.
The card runs fine under windows .
dmesg shows at loading:

cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [LNKC] -> GSI 10 (level, 
low) -> IRQ 10
cx88[0]: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52,autodetected]
cx88[0]: TV tuner type 4, Radio tuner type -1
cx88[0]/0: found at 0000:01:09.0, rev: 5, irq: 10, latency: 165, mmio: 
cx88[0]/0: registered device video0 [v4l2]
cx88[0]/0: registered device vbi0
cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
cx88[0]/2: cx2388x 8802 Driver Manager
ACPI: PCI Interrupt 0000:01:09.2[A] -> Link [LNKC] -> GSI 10 (level, 
low) -> IRQ 10
cx88[0]/2: found at 0000:01:09.2, rev: 5, irq: 10, latency: 64, mmio: 
cx88/2: cx2388x dvb driver version 0.0.6 loaded
cx88/2: registering cx8802 driver, type: dvb access: shared
cx88[0]/2: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52]
cx88[0]/2: cx2388x based DVB/ATSC card
CX24123: detected CX24123
DVB: registering new adapter (cx88[0])
DVB: registering frontend 0 (Conexant CX24123/CX24109)...

and when the error occurs:

cx88[0]: irq mpeg [0x100000] ts_err?*
cx88[0]/2-mpeg: general errors: 0x00100000

Any hints where I can tune some parameters ?

Helmut Auer, helmut at helmutauer.de 

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