[LAU] MIDI keyboard not recognized

[david]

On 09/13/2012 09:11 AM, Nigel Henry wrote:
> On Thursday 13 September 2012 19:25, jy wrote:
>> 2012/9/13 Nigel Henry<cave.dnb2m97pp at aliceadsl.fr>
>>
>>> On Thursday 13 September 2012 12:32, jy wrote:
>>>> 2012/9/13 Ralf Mardorf<ralf.mardorf at alice-dsl.net>
>>>>
>>>>> On Thu, 2012-09-13 at 07:38 +0200, jy wrote:
>>>>>> and after :
>>>>>>
>>>>>> $ lsmod | grep snd
>>>>>> snd_usb_audio          83446  0
>>>>>> snd_usbmidi_lib        22777  1 snd_usb_audio
>>>>>> snd_rawmidi            22278  1 snd_usbmidi_lib
>>>>>> snd_hda_codec_hdmi     30352  1
>>>>>> snd_hda_codec_realtek    95198  1
>>>>>> snd_hda_intel          25788  5
>>>>>> snd_hda_codec          87980  3
>>>>>> snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
>>>>>> snd_hwdep              12910  2 snd_usb_audio,snd_hda_codec
>>>>>> snd_pcm_oss            39968  0
>>>>>> snd_mixer_oss          21707  2 snd_pcm_oss
>>>>>> snd_pcm                69043  5
>>>
>>> snd_usb_audio,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_pcm_os
>>>
>>>>>> s snd_seq_dummy          12455  0
>>>>>> snd_seq_oss            32416  0
>>>>>> snd_seq_midi_event     13124  1 snd_seq_oss
>>>>>> snd_seq                51504  5
>>>>>> snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
>>>>>> snd_timer              22187  2 snd_pcm,snd_seq
>>>>>> snd_seq_device         12980  4
>>>>>> snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
>>>>>> snd                    50814  24
>>>
>>> snd_usb_audio,snd_usbmidi_lib,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_code
>>>
>>>> c_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_os
>>>> s,
>>>>
>>>>> snd_pcm,snd_seq_dummy,snd_seq_oss,snd_seq,snd_timer,snd_seq_device
>>>>>
>>>>>> soundcore              12926  2 snd
>>>>>> snd_page_alloc         12841  2 snd_hda_intel,snd_pcm
>>>>>>
>>>>>>
>>>>>> snd_usb_audio loads properly!
>>>>>
>>>>> Isn't usbcore missing?
>>>>> usbcore -->  snd_usb_audio,ohci_hcd,snd_usbmidi_lib,ehci_hcd,usbhid
>>>>>
>>>>> at least snd-usb-audio and ehci-hcd are present (logs testifying it
>>>>
>>>> available in the thread). so I think usbcore is not missing but i know
>>>> snd_seq_midi is.
>>>>
>>>> jy
>>>
>>> It seems strange that snd_seq_midi is missing on ubuntustudio 12.04. I've
>>> seen
>>> a post where it's missing on the remix version of 12.04 though.
>>>
>>> Try:
>>> modinfo snd_seq_midi
>>> This should show if it actually does exist or not. If it does, according
>>> to some docs on jackd it may need to be forced at bootup. Worth a try, so
>>> add snd_seq_midi on one line in /etc/modules then reboot and check lsmod
>>> again.
>>
>> hum bad news
>> $ modinfo snd_seq_midi
>> ERROR: modinfo: could not find module snd_seq_midi
>>
>> should i try to get it ?
>>
>> jy
>>
>>> Nigel.
>
> No. forget about snd_seq_midi as I've an idea it's only for soundcards that
> have a hardware synth like my Audigy 2 Soundblaster.

Hmm, I have it on my Debian Sid laptop, and have no soundcard with a 
hardware synth. I think it's for any MIDI device.

-- 
David
gnome at hawaii.rr.com
authenticity, honesty, community
http://clanjones.org/david/
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