Geniatech DVB-S Digistar: Difference between revisions

Revision as of 08:34, 20 April 2009

X3M SPC1000 Ver 3.4 (CX24123, CX24109, CX23883) - most likely rebranded "Digistar 3"

Reportedly works well under Linux although experience is that live playback is unwatchable on an AMD64 distro. Works fine with Kubuntu 8.04 (32bit).

Overview/Features

Discuss the features and facets of the device here ... this means you

Components Used

Card is fitted with Conextant CX23882 Broadcast Decoder, CX24123 QPSK Demodulator, and a CX24109 Satellite Tuner module.

Uses the cx88 module.

Identification

Output from lspci -vnn

 01:06.0 Multimedia video controller [0400]: Conexant CX23880/1/2/3 PCI Video and Audio Decoder 14f1:8800] (rev 05)
       Subsystem: Conexant Unknown device [14f1:0084]
       Flags: bus master, medium devsel, latency 20, IRQ 18
       Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
       Capabilities: [44] Vital Product Data
       Capabilities: [4c] Power Management version 2
 
 01:06.2 Multimedia controller [0480]: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] [14f1:8802] (rev 05)
       Subsystem: Conexant Unknown device [14f1:0084]
       Flags: bus master, medium devsel, latency 64, IRQ 18
       Memory at f9000000 (32-bit, non-prefetchable) [size=16M]
       Capabilities: [4c] Power Management version 2

Output from lspci -vvn

 01:06.0 0400: 14f1:8800 (rev 05)
 Subsystem: 14f1:0084
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
 Latency: 20 (5000ns min, 13750ns max), Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 18
 Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
 Capabilities: [44] Vital Product Data
 Capabilities: [4c] Power Management version 2
 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
 Status: D0 PME-Enable- DSel=0 DScale=0 PME-
 
 01:06.2 0480: 14f1:8802 (rev 05)
 Subsystem: 14f1:0084
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
 Latency: 64 (1500ns min, 22000ns max), Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 18
 Region 0: Memory at f9000000 (32-bit, non-prefetchable) [size=16M]
 Capabilities: [4c] Power Management version 2
 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
 Status: D0 PME-Enable- DSel=0 DScale=0 PME-

Other Images

use the included code to insert other images if necessary ...

Filename

description
Filename

description
...

Making it Work

Firmware

None required.

Drivers

Fully supported by current kernels.

Sample kernel output

relevant dmesg output

 [   48.398015] cx88/0: cx2388x v4l2 driver version 0.0.6 loaded
 [   48.398469] cx88[0]: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52,autodetected]
 [   48.398432] ACPI: PCI Interrupt 0000:01:06.0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 18
 [   48.398472] cx88[0]: TV tuner type 4, Radio tuner type -1
 [   48.424438] cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
 [   48.547719] cx88[0]/0: found at 0000:01:06.0, rev: 5, irq: 18, latency: 20, mmio: 0xfa000000
 [   48.547784] cx88[0]/0: registered device video0 [v4l2]
 [   48.547819] cx88[0]/0: registered device vbi0
 [   48.576829] cx88[0]/2: cx2388x 8802 Driver Manager
 [   48.576849] ACPI: PCI Interrupt 0000:01:06.2[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 18
 [   48.576856] PCI: Setting latency timer of device 0000:01:06.2 to 64
 [   48.576861] cx88[0]/2: found at 0000:01:06.2, rev: 5, irq: 18, latency: 64, mmio: 0xf9000000
 [   49.963588] cx88/2: cx2388x dvb driver version 0.0.6 loaded
 [   49.963593] cx88/2: registering cx8802 driver, type: dvb access: shared
 [   49.963597] cx88[0]/2: subsystem: 14f1:0084, board: Geniatech DVB-S [card=52]
 [   49.963601] cx88[0]/2: cx2388x based DVB/ATSC card
 [   49.994816] CX24123: detected CX24123
 [   49.994851] DVB: registering new adapter (cx88[0])
 [   49.994855] DVB: registering frontend 1 (Conexant CX24123/CX24109)...

i2cdetect and i2cdump

 # i2cdetect -l | grep -i cx
 i2c-1	i2c       	cx88[0]                         	I2C adapter
 i2c-2	i2c       	CX24123 tuner I2C bus           	I2C adapter

 # i2cdetect -y 2
 Error: Can't use SMBus Quick Write command on this bus (ISA bus?)

 # i2cdetect -r -y 2
 Error: Can't use SMBus Read Byte command on this bus (ISA bus?)

 # i2cdetect -y 1
      0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
 00:          -- -- -- -- -- -- -- -- -- -- -- -- -- 
 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
 30: -- -- -- 33 -- -- -- -- -- -- -- -- -- -- -- -- 
 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
 50: 50 -- -- -- -- 55 -- -- -- -- -- -- -- -- -- -- 
 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
 70: -- -- -- -- -- -- -- --

 # i2cdump -y 1 0x33 b
      0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
 00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 10: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 20: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 30: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 40: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 50: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 60: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 70: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 90: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 a0: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 b0: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 c0: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 d0: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 e0: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????
 f0: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc    ????????????????

 # i2cdump -y 1 0x50 b
      0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
 00: 04 ff ff ff f1 14 84 00 ff ff ff ff ff ff ff ff    ?...???.........
 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................
 f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ................

 # i2cdump -y 1 0x55 b
      0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
 00: d1 1e 20 07 10 04 31 00 37 b3 a3 00 20 7f 03 fe    ?? ???1.7??. ???
 10: 01 00 00 00 9f 00 00 f0 05 5b 01 85 c0 00 0d 00    ?...?..??[???.?.
 20: 41 15 10 01 00 00 00 51 01 d0 b0 73 00 00 00 f7    A???...Q???s...?
 30: 00 00 8c 00 2f 03 02 3a 83 1e 00 02 00 10 00 0b    ..?./??:??.?.?.?
 40: 00 41 00 40 4c 00 05 66 fe 00 09 15 24 34 44 56    .A.@L.?f?.??$4DV
 50: 64 07 11 00 00 05 c1 ff 18 00 7e 3c 20 20 20 08    d??..??.?.~<   ?
 60: 10 00 30 80 00 00 09 82 00 00 00 00 00 00 00 00    ?.0?..??........
 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
 b0: 00 00 00 00 00 00 00 00 00 00 08 00 00 00 00 00    ..........?.....
 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................

Remote Control Support

discuss support for the remote control here

External Links

Manufacturers Site[1]

Geniatech DVB-S Digistar: Difference between revisions

Revision as of 08:34, 20 April 2009

Contents

Overview/Features

Components Used

Identification

Other Images

Making it Work

Firmware

Drivers

Sample kernel output

i2cdetect and i2cdump

Remote Control Support

External Links

Navigation menu

Geniatech DVB-S Digistar: Difference between revisions

Revision as of 08:34, 20 April 2009

Overview/Features

Components Used

Identification

Other Images

Making it Work

Firmware

Drivers

Sample kernel output

i2cdetect and i2cdump

Remote Control Support

External Links

Navigation menu

Search