Re: USB speaker on iBook running Debian/Lenny
On Sun, Feb 17 2008, at 15:46 +0100, Ennio-Sr wrote:
> * Børge Holen <borge@arivene.net> <
> > [2008-02-17]:
> > On Saturday 16 February 2008 20:41:14 Ennio-Sr wrote:
> > > [cut]
> >
> > you got drivers fore usb soundcard loaded?
> >
>
> Here are the results for 'lsmod | grep snd and lsmod | grep usb':
>
> snd_aoa_i2sbus 24388 0
> snd_aoa_soundbus 7908 1 snd_aoa_i2sbus
> snd_usb_audio 94208 0
> snd_usb_lib 19392 1 snd_usb_audio
> snd_seq_oss 39668 0
> snd_seq_midi 9664 0
> snd_seq_midi_event 8064 2 snd_seq_oss,snd_seq_midi
> snd_seq 60616 5 snd_seq_oss,snd_seq_midi,snd_seq_midi_event
> snd_rawmidi 28384 2 snd_usb_lib,snd_seq_midi
> snd_seq_device 9420 4 snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi
> snd_hwdep 10660 1 snd_usb_audio
> snd_powermac 48704 0
> snd_pcm_oss 52480 0
> snd_mixer_oss 20384 1 snd_pcm_oss
> snd_pcm 92324 4 snd_aoa_i2sbus,snd_usb_audio,snd_powermac,
> snd_pcm_oss
> snd_timer 26084 2 snd_seq,snd_pcm
> snd 67476 12 snd_aoa_i2sbus,snd_usb_audio,snd_seq_oss,
> snd_seq,snd_rawmidi,snd_seq_device,snd_hwdep,snd_powermac,snd_pcm_oss,
> snd_mixer_oss,snd_pcm,snd_timer
> soundcore 8900 1 snd
> snd_page_alloc 11976 1 snd_pcm
>
> -----
>
> usb_storage 91948 0
> scsi_mod 181100 1 usb_storage
> usbserial 37584 1 airprime
> hci_usb 18428 0
> bluetooth 62700 5 rfcomm,l2cap,hci_usb
>
> ----------------
> Do you think some module is missing?
>
I don't know.
I grep-ed some mildly fresh (3 or 4 weeks old) kernel sources for the
name of the speakers that do not work ... to no avail so far. It might
be helpful to know how the software on your machine recognizes the
name of the ext. speakers ... see below for that, please.
So what might be helpful:
*** 1:
Does sound work if you unplug the external speakers?
*** 2:
What does 'dmesg' (or the various logs in /var/log/) say at the moment
you connect/disconnect your external usb-speakers?
*** 3:
Output from 'lsusb' the time the ext. speakers are connected to your
computer - if you think it's related to these speakers?
*** 3:
What kernel-version does this happen on? Did you try a very fresh
kernel from unstable (provided this works)?
*** 4:
Perhaps this: your hardware ("cat /proc/cpuinfo")?
*** 5:
... What ever you think might be helpful to let us know ...
HTH
Best Regards
Wolfgang
--
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