[linux-dvb] No frontend for Twinhan VP-1022A Ver 2.0

Manu Abraham abraham.manu at gmail.com
Sun Oct 15 18:19:10 CEST 2006


Marius van den Beek wrote:
> Hello
> 
> I have been trying to get my Twinhan Card VP-1022A to work with
> the dvb-drivers of kernel 2.6.18 and/or the latest hg-snapshot.
>>From what I read I thought the cad was supported, but when I load
> the modules I get a a directory  /dev/dvb/adapter0 wit demux0 dvr0 and net0,
> but frontend0 seems to be missing. The dmesg output with bttv cardis
> card with=113 and verbose=4 is as follows:
> 
> Linux video capture interface: v2.00
> bttv: driver version 0.9.16 loaded
> bttv: using 8 buffers with 2080k (520 pages) each for capture
> bttv: Host bridge needs ETBF enabled.
> bttv: Bt8xx card found (0).
> PCI: setting IRQ 10 as level-triggered
> PCI: Found IRQ 10 for device 0000:00:0f.0
> PCI: Sharing IRQ 10 with 0000:00:0f.1
> bttv0: Bt878 (rev 17) at 0000:00:0f.0, irq: 10, latency: 128, mmio:
> 0xde001000
> bttv0: detected: Twinhan VisionPlus DVB [card=113], PCI subsystem ID is
> 1822:0001
> bttv0: using: Twinhan DST + clones [card=113,insmod option]
> bttv0: enabling ETBF (430FX/VP3 compatibilty)
> bttv0: gpio: en=00000000, out=00000000 in=00f500ff [init]
> bttv0: using tuner=4
> bttv0: add subdevice "dvb0"
> bt878: AUDIO driver version 0.0.0 loaded
> bt878: Bt878 AUDIO function found (0).
> PCI: Found IRQ 10 for device 0000:00:0f.1
> PCI: Sharing IRQ 10 with 0000:00:0f.0
> bt878_probe: card id=[0x11822],[ Twinhan VisionPlus DVB ] has DVB functions.
> bt878(0): Bt878 (rev 17) at 00:0f.1, irq: 10, latency: 128, memory:
> 0xde002000
> DVB: registering new adapter (bttv0).
> dst(0) dst_comm_init: Initializing DST.
> dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000]
> dst(0) rdc_reset_state: Resetting state machine
> dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0000]
> dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0002]
> writing [ 00 06 00 00 00 00 00 fa ]
> dst(0) write_dst: _write_dst error (err == -5, len == 0x08, b0 == 0x00)


Looks like an I2C communication error.


> dst(0) dst_error_recovery: Trying to return from previous errors.
> dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000]
> dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000]
> dst(0) write_dst: _write_dst error (err == -5, len == 0x08, b0 == 0x00)
> dst(0) dst_error_recovery: Trying to return from previous errors.
> dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000]
> dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000]
> dst(0) write_dst: RDC 8820 RESET
> dst(0) dst_error_bailout: Trying to bailout from previous error.
> dst(0) rdc_8820_reset: Resetting DST
> dst(0) dst_gpio_outb: mask=[0004], enbb=[0004], outhigh=[0000]
> dst(0) dst_gpio_outb: mask=[0004], enbb=[0004], outhigh=[0004]
> dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000]
> dst(0) dst_probe: unknown device.
> frontend_init: Could not find a Twinhan DST.
> dvb-bt8xx: A frontend driver was not found for device 109e/0878
> subsystem 1822/0001


> I am running gentoo on a pentium3 system.
> I hope someone can help me solve this problem.

Is this happening on 2.6.18 only or on others as well ?


Manu



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