Anyone have any pointers on where I can start with this? A On Sun, Nov 06, 2011 at 06:26:23PM -0800, Andrew Sackville-West wrote: > Hi list, > > I've got 2 Pinnacle PCTV HD 800i cards in my mythtv system running on > debian machines with stock kernels. The usual output is at the end of > this email: uname -a, lspci, pertinent logs. > > Both cards are recognized and work fine for analog, but fail to > initialize properly for digital (dvb). They produce errors in > /var/log/syslog and fail to create device nodes. Hardware problems > have been ruled out for one card as it has been tested and works fully > in windows vista (caveat, I am not able to test audio over digital > input due to crappy licensing stuff, but the video works very well). > > I've investigated a bit in the code and determined that the probing is > failing in cx88-dvb.c dvb_register(), specifically it fails to attach > the front end. I dug into the frontend, s5h1409.c and determined it's > failing in the existence check for the demod in s5h1409_attach(). The > return value from s5h1409_readreg(state 0x04) is 0x00 instead of the > magic values. > > These cards were purchased about a year ago, so is it possible they > are some later revision that the kernel doesn't handle? > > I'd like to help in whatever way I can. I'm no kernel hacker, though > I've mucked around with a little module writing, and can certainly > follow instructions to do diagnostics, apply patches, test and so > forth. > > Thanks > > A > > The details for the two machines are pretty much identical except > kernel version and device numbering, so I'll only include one for the > moment. > > andrew@basement:~$ uname -a > Linux basement 3.0.0-1-amd64 #1 SMP Sat Aug 27 16:21:11 UTC 2011 x86_64 GNU/Linux > > > andrew@basement:~$ sudo lspci -s 05:00 -vvx > 05:00.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder (rev 05) > Subsystem: Pinnacle Systems Inc. Device 0051 > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 32 bytes > Interrupt: pin A routed to IRQ 20 > Region 0: Memory at ea000000 (32-bit, non-prefetchable) [size=16M] > Capabilities: [44] Vital Product Data > Unknown small resource type 00, will not decode more. > Capabilities: [4c] Power Management version 2 > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > Kernel driver in use: cx8800 > 00: f1 14 00 88 06 00 90 02 05 00 00 04 08 20 80 00 > 10: 00 00 00 ea 00 00 00 00 00 00 00 00 00 00 00 00 > 20: 00 00 00 00 00 00 00 00 00 00 00 00 bd 11 51 00 > 30: 00 00 00 00 44 00 00 00 00 00 00 00 0c 01 14 37 > > 05:00.1 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] (rev 05) > Subsystem: Pinnacle Systems Inc. Device 0051 > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 32 (1000ns min, 63750ns max), Cache Line Size: 32 bytes > Interrupt: pin A routed to IRQ 20 > Region 0: Memory at eb000000 (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 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > Kernel driver in use: cx88_audio > 00: f1 14 01 88 06 00 90 02 05 00 80 04 08 20 80 00 > 10: 00 00 00 eb 00 00 00 00 00 00 00 00 00 00 00 00 > 20: 00 00 00 00 00 00 00 00 00 00 00 00 bd 11 51 00 > 30: 00 00 00 00 4c 00 00 00 00 00 00 00 0c 01 04 ff > > 05:00.2 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05) > Subsystem: Pinnacle Systems Inc. Device 0051 > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 32 (1500ns min, 22000ns max), Cache Line Size: 32 bytes > Interrupt: pin A routed to IRQ 20 > Region 0: Memory at ec000000 (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 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > Kernel driver in use: cx88-mpeg driver manager > 00: f1 14 02 88 06 00 90 02 05 00 80 04 08 20 80 00 > 10: 00 00 00 ec 00 00 00 00 00 00 00 00 00 00 00 00 > 20: 00 00 00 00 00 00 00 00 00 00 00 00 bd 11 51 00 > 30: 00 00 00 00 4c 00 00 00 00 00 00 00 0c 01 06 58 > > > Syslog relevant lines: > > [...] > Nov 6 05:02:49 basement kernel: [ 4.405848] Linux video capture interface: v2.00 > Nov 6 05:02:49 basement kernel: [ 4.545439] cx2388x alsa driver version 0.0.8 loaded > Nov 6 05:02:49 basement kernel: [ 4.545483] cx88_audio 0000:05:00.1: PCI INT A -> GSI 20 (level, low) -> IRQ 20 > Nov 6 05:02:49 basement kernel: [ 4.546987] cx88[0]: subsystem: 11bd:0051, board: Pinnacle PCTV HD 800i [card=58,autodetected], frontend(s): 1 > Nov 6 05:02:49 basement kernel: [ 4.546989] cx88[0]: TV tuner type 76, Radio tuner type -1 > Nov 6 05:02:49 basement kernel: [ 4.689584] IR NEC protocol handler initialized > Nov 6 05:02:49 basement kernel: [ 4.718437] IR RC5(x) protocol handler initialized > Nov 6 05:02:49 basement kernel: [ 4.727139] i2c-core: driver [tuner] using legacy suspend method > Nov 6 05:02:49 basement kernel: [ 4.727141] i2c-core: driver [tuner] using legacy resume method > Nov 6 05:02:49 basement kernel: [ 4.736518] tuner 1-0064: Tuner -1 found with type(s) Radio TV. > [...] > Nov 6 05:02:49 basement kernel: [ 4.907324] xc5000 1-0064: creating new instance > Nov 6 05:02:49 basement kernel: [ 4.908279] xc5000: Successfully identified at address 0x64 > Nov 6 05:02:49 basement kernel: [ 4.908280] xc5000: Firmware has not been loaded previously > Nov 6 05:02:49 basement kernel: [ 4.908283] cx88[0]: Calling XC5000 callback > Nov 6 05:02:49 basement kernel: [ 4.964004] Registered IR keymap rc-pinnacle-pctv-hd > Nov 6 05:02:49 basement kernel: [ 4.964071] input: cx88 IR (Pinnacle PCTV HD 800i) as /devices/pci0000:00/0000:00:1e.0/0000:05:00.1/rc/rc0/input5 > Nov 6 05:02:49 basement kernel: [ 4.964118] rc0: cx88 IR (Pinnacle PCTV HD 800i) as /devices/pci0000:00/0000:00:1e.0/0000:05:00.1/rc/rc0 > Nov 6 05:02:49 basement kernel: [ 4.964208] cx88[0]/1: CX88x/0: ALSA support for cx2388x boards > [...] > Nov 6 05:02:49 basement kernel: [ 5.079027] IR JVC protocol handler initialized > Nov 6 05:02:49 basement kernel: [ 5.102307] IR Sony protocol handler initialized > Nov 6 05:02:49 basement kernel: [ 5.109710] cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.8 loaded > Nov 6 05:02:49 basement kernel: [ 5.109740] cx88[0]/2: cx2388x 8802 Driver Manager > Nov 6 05:02:49 basement kernel: [ 5.109752] cx88-mpeg driver manager 0000:05:00.2: PCI INT A -> GSI 20 (level, low) -> IRQ 20 > Nov 6 05:02:49 basement kernel: [ 5.109759] cx88[0]/2: found at 0000:05:00.2, rev: 5, irq: 20, latency: 32, mmio: 0xec000000 > Nov 6 05:02:49 basement kernel: [ 5.203240] cx88/0: cx2388x v4l2 driver version 0.0.8 loaded > Nov 6 05:02:49 basement kernel: [ 5.203277] cx8800 0000:05:00.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 > Nov 6 05:02:49 basement kernel: [ 5.203283] cx88[0]/0: found at 0000:05:00.0, rev: 5, irq: 20, latency: 32, mmio: 0xea000000 > Nov 6 05:02:49 basement kernel: [ 5.203621] cx88/2: cx2388x dvb driver version 0.0.8 loaded > Nov 6 05:02:49 basement kernel: [ 5.203623] cx88/2: registering cx8802 driver, type: dvb access: shared > Nov 6 05:02:49 basement kernel: [ 5.203626] cx88[0]/2: subsystem: 11bd:0051, board: Pinnacle PCTV HD 800i [card=58] > Nov 6 05:02:49 basement kernel: [ 5.205339] xc5000: waiting for firmware upload (dvb-fe-xc5000-1.6.114.fw)... > Nov 6 05:02:49 basement kernel: [ 5.305509] lirc_dev: IR Remote Control driver registered, major 249 > Nov 6 05:02:49 basement kernel: [ 5.314597] rc rc0: lirc_dev: driver ir-lirc-codec (cx88xx) registered at minor = 0 > Nov 6 05:02:49 basement kernel: [ 5.314600] IR LIRC bridge handler initialized > Nov 6 05:02:49 basement kernel: [ 5.346979] xc5000: firmware read 12401 bytes. > Nov 6 05:02:49 basement kernel: [ 5.346982] xc5000: firmware uploading... > Nov 6 05:02:49 basement kernel: [ 5.346985] cx88[0]: Calling XC5000 callback > Nov 6 05:02:49 basement kernel: [ 7.328027] xc5000: firmware upload complete... > Nov 6 05:02:49 basement kernel: [ 8.000111] cx88[0]/0: registered device video0 [v4l2] > Nov 6 05:02:49 basement kernel: [ 8.000146] cx88[0]/0: registered device vbi0 > Nov 6 05:02:49 basement kernel: [ 8.000175] cx88[0]/2: cx2388x based DVB/ATSC card > Nov 6 05:02:49 basement kernel: [ 8.000179] cx8802_alloc_frontends() allocating 1 frontend(s) > Nov 6 05:02:49 basement kernel: [ 8.058779] cx88[0]/2: frontend initialization failed > Nov 6 05:02:49 basement kernel: [ 8.058819] cx88[0]/2: dvb_register failed (err = -22) > Nov 6 05:02:49 basement kernel: [ 8.058855] cx88[0]/2: cx8802 probe failed, err = -22 > Nov 6 05:02:49 basement kernel: [ 8.058928] cx88[0]: Calling XC5000 callback > [...] --
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