Does anyone have sound working on an HP DC7800 (x86-64)?

If so, was any modprobe trickery needed?

- Mike

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Dr. Michael J. Chudobiak wrote:
> Does anyone have sound working on an HP DC7800 (x86-64)?
>

Yes.

> If so, was any modprobe trickery needed?

No.

# lsmod|fgrep snd
snd_hda_intel 457780 3
snd_seq_dummy 11524 0
snd_seq_oss 39232 0
snd_seq_midi_event 15104 1 snd_seq_oss
snd_seq 61840 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 15508 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 52096 0
snd_mixer_oss 23296 1 snd_pcm_oss
snd_pcm 86024 2 snd_hda_intel,snd_pcm_oss
snd_timer 29584 2 snd_seq,snd_pcm
snd_page_alloc 16912 2 snd_hda_intel,snd_pcm
snd_hwdep 16520 1 snd_hda_intel
snd 66808 16
snd_hda_intel,snd_seq_dummy,snd_seq_oss,snd_seq,sn d_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd _timer,snd_hwdep
soundcore 14864 1 snd

Mogens

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Mogens Kjaer, Carlsberg A/S, Computer Department
Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark
Phone: +45 33 27 53 25, Fax: +45 33 27 47 08
Email: mk@crc.dk Homepage: http://www.crc.dk

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Does anyone have sound working on an HP DC7800 (x86-64)?


Yes.

# lsmod|fgrep snd
snd_hda_intel 457780 3
snd_seq_dummy 11524 0
snd_seq_oss 39232 0
snd_seq_midi_event 15104 1 snd_seq_oss
snd_seq 61840 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 15508 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 52096 0
snd_mixer_oss 23296 1 snd_pcm_oss
snd_pcm 86024 2 snd_hda_intel,snd_pcm_oss
snd_timer 29584 2 snd_seq,snd_pcm
snd_page_alloc 16912 2 snd_hda_intel,snd_pcm
snd_hwdep 16520 1 snd_hda_intel
snd 66808 16
snd_hda_intel,snd_seq_dummy,snd_seq_oss,snd_seq,sn d_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd _timer,snd_hwdep
soundcore 14864 1 snd


Mogens,

Hmm, I get:

[root@xena ~]# lsmod|fgrep snd
snd_hda_intel 446028 0
snd_seq_dummy 11524 0
snd_seq_oss 38976 0
snd_seq_midi_event 14976 1 snd_seq_oss
snd_seq 58096 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 15380 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 45088 0
snd_mixer_oss 22912 1 snd_pcm_oss
snd_pcm 79752 2 snd_hda_intel,snd_pcm_oss
snd_timer 28432 2 snd_seq,snd_pcm
snd_page_alloc 16656 2 snd_hda_intel,snd_pcm
snd_hwdep 16264 1 snd_hda_intel
snd 63608 10
snd_hda_intel,snd_seq_dummy,snd_seq_oss,snd_seq,sn d_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd _timer,snd_hwdep

soundcore 14864 1 snd


Should I be worried that your "snd_hda_intel" count is 3, but mine is 0?

When I click on the volume control applet, it says "No volume control
GStreamer plugins and/or devices found".


When I click on "Test" in the "Sound Events" section of system
preferences I get "audiotestsrc wave=sine freq=512 ! audioconvert !
audioresample ! gconfaudiosink: Failed to connect stream: Invalid argument".


Do you see anything wrong here?

- Mike


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Dr. Michael J. Chudobiak wrote:
...
> Do you see anything wrong here?

No. It has always worked for me. F9 x86_64 fully updated
(whatever this means these days :-) ).

Check:

Is sound disabled in bios (if this is possible)?
Does it work if you log in as a different user? As root?

Mogens

--
Mogens Kjaer, Carlsberg A/S, Computer Department
Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark
Phone: +45 33 27 53 25, Fax: +45 33 27 47 08
Email: mk@crc.dk Homepage: http://www.crc.dk

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Do you see anything wrong here?


No. It has always worked for me. F9 x86_64 fully updated
(whatever this means these days :-) ).

Check:

Is sound disabled in bios (if this is possible)?
Does it work if you log in as a different user? As root?


Hmm, the error messages go away if I'm logged in as root, and the "test"
buttons appear to work, but I hear no sound.


Sigh. I guess I'll just cross my fingers and hope that some random
kernel upgrade fixes it.


- Mike

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Dr. Michael J. Chudobiak wrote:
...
> Hmm, the error messages go away if I'm logged in as root, and the "test"
> buttons appear to work, but I hear no sound.

You'll have to check the mixer settings. It is always a nightmare to
find the right place(s) to turn up the volumes.

Have you connected speakers or are you trying to get sound
on the internal speaker?

I've only tried the internal speaker.

Mogens
--
Mogens Kjaer, Carlsberg A/S, Computer Department
Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark
Phone: +45 33 27 53 25, Fax: +45 33 27 47 08
Email: mk@crc.dk Homepage: http://www.crc.dk

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