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PostPosted: Tue May 18, 2004 7:48 pm 
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Joined: Tue Apr 13, 2004 6:51 pm
Posts: 890
Location: Groton, MA
OK, I have FINALLY got a successful R4V3 install (after 4 ISO write attempts) I have everything tried seems to be working except I get no sound from my linux box. I have a SB Live card. here is What I have done so far:

- live TV - I see video (better then I saw w/ V2) but no audio
- I have recorded video and played back the file on an XP box - looks and sounds great
- test_ioctl reports mute =0 and Volume = 58950
- cat /dev/video > file.mpg then playback file.mpg via mplayer ... video but no sound

I just noticed these lines in my syslog:
Quote:
May 13 23:35:06 mythtv modprobe: modprobe: Can't locate module sound-slot-0
May 13 23:35:06 mythtv modprobe: modprobe: Can't locate module sound-service-0-0


Im assuming that since mplayer has issues, I have some low level issue. where do I start debugging this?

Thanx

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PostPosted: Tue May 18, 2004 8:22 pm 
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Joined: Tue Apr 13, 2004 6:51 pm
Posts: 890
Location: Groton, MA
the related portion of my /etc/modules.conf is :

Code:
alias char-major-116 snd
alias snd-card-0 snd-emu10k1
alias char-major-14 soundcore
alias sound-slot-0 snd-card-0
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
options snd major=116 cards_limit=1 device_gid=29 device_mode=0660
options snd-emu10k1 index=0


and /etc/modules
Code:
rtc
usb-uhci
serial
hw_random
e100
agpgart
snd-emu10k1
snd-mixer-oss
af_packet
autofs4
ext3

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PostPosted: Tue May 18, 2004 9:44 pm 
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Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
Do a locate on those modules. e.g. "locate snd-mixer-oss", which on my machine turns up: /lib/modules/2.4.25-chw/alsa/snd-mixer-oss.o

If you can't find them on your system that's problem number one.


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PostPosted: Wed May 19, 2004 4:55 am 
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Joined: Tue Apr 13, 2004 6:51 pm
Posts: 890
Location: Groton, MA
thanx

I have /lib/modules/2.4.25-chw/alsa/snd-mixer-oss.o

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PostPosted: Wed May 19, 2004 5:00 am 
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Joined: Tue Apr 13, 2004 6:51 pm
Posts: 890
Location: Groton, MA
intrestingly (to me anyway) lsmod lists....

Code:
Module                  Size  Used by    Tainted: P 
snd-pcm-oss            36420   0  (autoclean)
nvidia               1540256  10  (autoclean)
apm                     9544   1  (autoclean)
lirc_i2c                4448   0  (autoclean)
lirc_dev                8592   1  (autoclean) [lirc_i2c]
ivtv                   85572   1  (autoclean)
msp3400                16544   1  (autoclean)
saa7115                 5920   0  (autoclean) (unused)
tuner                  12072   1  (autoclean)
i2c-algo-bit            7048   1  (autoclean) [ivtv]
i2c-core               12452   0  (autoclean) [lirc_i2c ivtv msp3400 saa
er i2c-algo-bit]
videodev                6016   3  (autoclean) [ivtv]
autofs4                 9332   0  (unused)
af_packet              14632   0  (unused)
snd-mixer-oss          11640   0  [snd-pcm-oss]
snd-emu10k1            60708   0
snd-pcm                56000   0  [snd-pcm-oss snd-emu10k1]
snd-timer              14088   0  [snd-pcm]
snd-hwdep               4576   0  [snd-emu10k1]
snd-util-mem            1136   0  [snd-emu10k1]
snd-page-alloc          4316   0  [snd-emu10k1 snd-pcm]
snd-rawmidi            13088   0  [snd-emu10k1]
snd-seq-device          3824   0  [snd-emu10k1 snd-rawmidi]
snd-ac97-codec         32832   0  [snd-emu10k1]
snd                    27940   0  [snd-pcm-oss snd-mixer-oss snd-emu10k1
 snd-timer snd-hwdep snd-util-mem snd-rawmidi snd-seq-device snd-ac97-co
soundcore               3524   6  [snd]
agpgart                42852   3
e100                   48328   1
hw_random               2680   0  (unused)
serial                 44708   0
usb-uhci               22960   0  (unused)
usbcore                59980   0  [usb-uhci]
rtc                     7432   0
ext3                   65604   2
jbd                    47952   2  [ext3]

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PostPosted: Wed May 19, 2004 9:45 am 
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Joined: Tue Apr 13, 2004 6:51 pm
Posts: 890
Location: Groton, MA
I found this on the alsa project website:

Please note that the SoundBlaster Live 5.1 shipped with Dell Dimension
8200 is NOT supported. They have PCI ID 1102:0006.

Quote:
http://opensource.creative.com/:
"The Dell CT0200 -- The new Live 5.1 card from Dell (CT0200) is not
based on the EMU10K1 chip, so the EMU10K1 driver available at
SourceForge won't work with it."

I really think this fact should be listed in the Supported Cards
List - making people aware of the fact that Dell machines and OEM
Creative cards very well might be a waste of money.

AFAIK, the only way to make this card produce sound on Linux is to
buy the BETA binary-only drivers from 4Front at a mere US $35 per
seat (and I'm stuck with 40 of these that I really needed
sound support on)...


Since I have a Dell installed Live 5.1 card, i guess I may have fallen into this. How do I tell if I have this particular card

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PostPosted: Wed May 19, 2004 12:46 pm 
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Joined: Tue Apr 13, 2004 6:51 pm
Posts: 890
Location: Groton, MA
talking to myself as I continue research...

If I remove the SBLive card and enable audio in BIOS, will alsa-autoconfig script followed by update-modules unconfigure the SB and switch to the onboard intel audio

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PostPosted: Wed May 19, 2004 1:05 pm 
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Joined: Mon Oct 06, 2003 10:38 am
Posts: 4978
Location: Nashville, TN
that should work, and I believe the alsa autoconfig script will to the update-modules for you.


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PostPosted: Wed May 19, 2004 1:20 pm 
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Joined: Fri Sep 19, 2003 7:05 pm
Posts: 5088
Location: Fontana, Ca
khrusher wrote:
How do I tell if I have this particular card
lspci -n

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PostPosted: Wed May 19, 2004 7:11 pm 
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Joined: Tue Apr 13, 2004 6:51 pm
Posts: 890
Location: Groton, MA
Well, LA DE DA - Success

Seems dell didnt do me any favors. APIC issues forced me to R4V3 and the Dell SB Live 5.1 is unsupported by the ALSA driver.

I have a 'UP AND RUNNING SYSTEM' currently displaying in vga

I will post my Dell SB issues to tier3

Thanx for the help, and letting me talk to myself....I dont feel so bad since I was dealing w/ an uhsupport hardware issue....makes me feel less-dumb

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