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audio don t work with pvr-150 in knoppmyth R5C7

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mirr0r

Post subject: audio don t work with pvr-150 in knoppmyth R5C7

Posted: Sun Jun 18, 2006 5:00 am

Joined: Wed Feb 01, 2006 12:37 pm

Posts: 5

Hi,

I have a new install of knoppmyth R5C7 and I m able to watch tv with PVR-150 but.. without audio!! I think the problem was in ivtv driver but I m not expert, please help me...

Sound card works because I hear music in frozzen-bubble and I switch-on all volume in alsa-mixer
I also follow wiki in compile ivtv http://www.knoppmythwiki.org/index.php?page=CompileIvtv

My #dmesg for pvr-150:

Code:

cx2388x v4l2 driver version 0.0.5 loaded
ACPI: PCI Interrupt 0000:00:0b.0[A] -> GSI 19 (level, low) -> IRQ 19
CORE cx88[0]: subsystem: 0070:2801, board: Hauppauge WinTV 28xxx (Roslyn) models
 [card=24,autodetected]
TV tuner -1 at 0x1fe, Radio tuner -1 at 0x1fe
tveeprom 0-0050: Hauppauge model 28554, rev B147, serial# 6579507
tveeprom 0-0050: tuner model is LG TP18PSB01D (idx 47, type 28)
tveeprom 0-0050: TV standards PAL(B/G) (eeprom 0x04)
tveeprom 0-0050: audio processor is CX880 (idx 30)
tveeprom 0-0050: has radio
cx88[0]: warning: unknown hauppauge model #28554
cx88[0]: hauppauge eeprom: model=28554
cx88[0]/0: found at 0000:00:0b.0, rev: 5, irq: 19, latency: 32, mmio: 0xea000000
tuner 0-0061: chip found @ 0xc2 (cx88[0])
tuner 0-0061: type set to 28 (LG PAL_BG+FM (TPI8PSB01D))
cx88[0]/0: registered device video0 [v4l2]
cx88[0]/0: registered device vbi0
cx88[0]/0: registered device radio0

ivtv:  ==================== START INIT IVTV ====================
ivtv:  version 0.4.4 (tagged release) loading
ivtv:  Linux version: 2.6.15-chw-2 SMP preempt 586 gcc-3.3
ivtv:  In case of problems please include the debug info between
ivtv:  the START INIT IVTV and END INIT IVTV lines, along with
ivtv:  any module options, when mailing the ivtv-users mailinglist.
ivtv:  ====================  END INIT IVTV  ====================
input: PC Speaker as /class/input/input2
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
eth0: no IPv6 routers present
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
cx2388x blackbird driver version 0.0.5 loaded
ACPI: PCI Interrupt 0000:00:0b.2[A] -> GSI 19 (level, low) -> IRQ 19
cx88[0]/2: found at 0000:00:0b.2, rev: 5, irq: 19, latency: 32, mmio: 0xec000000
cx88[0]/2: cx23416 based mpeg encoder (blackbird reference design)
cx88[0]/2: registered device video1 [mpeg]

What do u think about this:

Code:

cx88[0]: warning: unknown hauppauge model #28554

??
Ah, I bought pvr 150 used on ebay

Thanks,

MiRr0r

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simplekid15

Post subject:

Posted: Mon Jun 26, 2006 1:13 pm

Joined: Sat Jun 03, 2006 11:58 am

Posts: 7

did you ever get it working?

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mirr0r

Post subject:

Posted: Mon Jun 26, 2006 1:39 pm

Joined: Wed Feb 01, 2006 12:37 pm

Posts: 5

simplekid15 wrote:

did you ever get it working?

No, I don't know where I m wrong... I think pvr 150 was supported without any tricks but... it isn't.. any audio on my mythtv!!

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wanttoknow

Post subject:

Posted: Mon Jun 26, 2006 1:55 pm

Joined: Tue Oct 25, 2005 1:22 pm

Posts: 108

Location: USA, New Hampshire

Let me guess, did you read all of the documentation?

How do you have the audio out going to?

It needs to go from the card (pvr-150) to the input of the sound card. Then you need to go into alsamixer and make sure that the input is adjusted properlly on the mixer.

Then let us know...

_________________
Once you go HDTV, you'll never come back!

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tjc

Post subject:

Posted: Mon Jun 26, 2006 7:06 pm

Joined: Thu Mar 25, 2004 11:00 am

Posts: 9551

Location: Arlington, MA

wanttoknow wrote:

It needs to go from the card (pvr-150) to the input of the sound card. Then ...

Sorry, but this is simply not correct. That type of hook up is only needed for a YUV capture card. The PVR cards capture the sound internally and encode it as part of the MPEG-2 stream they produce. If you are using the SVIDEO or composite inputs from a cable box you might need to provide the sound input to the PVR card too so that it can be included in the capture stream but that's a different issue.

mirr0r - You may either have some strange unsupported model or a new one since it is not being recognized by the 0.4.4 driver. In either case your best bet is probably to try the "ivtv 0.4.6 prelease" drivers. A search for the bit in quotes should turn up my directions on getting these installed.

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mirr0r

Post subject:

Posted: Mon Jul 03, 2006 12:56 am

Joined: Wed Feb 01, 2006 12:37 pm

Posts: 5

tjc wrote:

mirr0r - You may either have some strange unsupported model or a new one since it is not being recognized by the 0.4.4 driver. In either case your best bet is probably to try the "ivtv 0.4.6 prelease" drivers. A search for the bit in quotes should turn up my directions on getting these installed.

OK I tried with ivtv 0.4.6 but still no audio... Now dmesg wrote (I m in my ubuntu for test, not in knoppmyth):

Code:

[17179620.796000] cx88[0]/2-bb: Firmware and/or mailbox pointer not initialized or corrupted
[17179620.900000] ppdev: user-space parallel port driver
[17179620.928000] cx88[0]/2-bb: ERROR: Hotplug firmware request failed (blackbir d-fw-enc.bin).
[17179620.928000] cx88[0]/2-bb: Please fix your hotplug setup, the board will no t work without firmware loaded!

[17230963.196000] ivtv:  ==================== START INIT IVTV ================== ==
[17230963.196000] ivtv:  version 0.4.6 (tagged release) loading
[17230963.196000] ivtv:  Linux version: 2.6.15-25-386 preempt 486 gcc-4.0
[17230963.196000] ivtv:  In case of problems please include the debug info betwe en
[17230963.196000] ivtv:  the START INIT IVTV and END INIT IVTV lines, along with
[17230963.196000] ivtv:  any module options, when mailing the ivtv-users mailing list.
[17230963.196000] ivtv:  ====================  END INIT IVTV  ================== ==

Where I can find blackbird firmware?? I tried with google but I m not lucky...

Thanks,
MiRr0r

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tjc

Post subject:

Posted: Mon Jul 03, 2006 4:45 pm

Joined: Thu Mar 25, 2004 11:00 am

Posts: 9551

Location: Arlington, MA

Oooo!!! The dreaded blackbird hardware! That's up there on the "strange" list. My best advice would be to search the ivtv wiki for the word "blackbird" to see if this stuff is now supported or not. I have a nasty feeling somebody may have palmed some old unsupported OEM hardware off on you.

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nickread

Post subject:

Posted: Mon Jul 03, 2006 5:23 pm

Joined: Tue Nov 22, 2005 7:57 pm

Posts: 295

Location: Auckland, New Zealand

See here:
http://ivtvdriver.org/index.php/Supported_hardware
Your card appears to be ID'd as a PVR250 Roslyn version, which is not supported

If thats the case, your best bet maybe to sell it to someone who uses Windows and buy another one. If it actually is a PVR150 then it must be a weird variant that no-ones heard of.

_________________
HP VL400 (PIII 866), Skystar2 2.6D, PVR350, Nvidia FX5200, 384MB, 200GB, KnoppMyth R5.5

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