<br>>The kernel you are using is somehow not correctly configured, or the ALSA part >of it is broken, at least, or maybe the udev/hotplug facility. These "missing" >modules are all vital for ALSA to operate. <br>><br>>Maybe ask on the ALSA list? Or the list for whatever distro shipped a kernel >that does not load the snd_FOO modules properly when you plug in a USB MIDI >device?<br><br>Yes, maybe it's not a udev problem because the modules seem actually not to exist.<br>I tried to reconfigure and re-compile the kernel (same shipped with the distro) but nothing changed, I think I should ask on the distro forum (now I'm also downloading a newer release of the distro, maybe the problem has benn solved)<br><br>Thanks for the help<br><br><b><i>Ken Restivo <ken@restivo.org></i></b> wrote:<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> -----BEGIN PGP SIGNED MESSAGE-----<br>Hash:
SHA1<br><br>On Fri, Jul 27, 2007 at 11:52:16AM -0700, Alessandro Preziosi wrote:<br>> update:<br>> I booted into an ubuntu live cd and the um-1s worked, I took a look at the loaded modules (a LOT!):<br>> (the arrows shows which modules I did not have)<br>> <br>> snd_rtctimer<br>> snd_usb_audio<br>> snd_usb_lin<br>> --->snd_hwdep<br>> <br>> ^these were loaded after inserting the device I think<br>> <br>> snd_hda_intel<br>> snd_hda_codec<br>> --->snd_pcm_oss<br>> --->snd_mixer_oss<br>> --->snd_pcm<br>> snd_seq_dummy<br>> snd_seq_oss<br>> --->snd_seq_midi<br>> --->snd_rawmidi<br>> snd_seq_midi_event<br>> snd_seq<br>> --->snd_timer<br>> snd_seq_device<br>> --->snd<br>> <br><br>> --->soundcore<br>> --->sndp_age_alloc (used by snd_hda_intel, snd_pcm)<br>> --->usbcore(used by snd_usb_audio a snd_usb_lib)<br>> <br>> should I load some of these
modules?<br>> or recompile the kernel with more things as module?<br>> <br>> PS: i tried to load for ex. snd-hwdep,snd,snd-rawmidi,snd-page-alloc,soundcore but they don't exist<br>> <br>> Thank you all,<br>> <br>> ale<br>> <br>> Alessandro Preziosi <lsnpreziosi@yahoo.com> wrote: I've tried to load snd-seq-midi and then use aseqdump -l<br>> but it still doesn't appear!<br>> I'd like to understand what's the problem...<br>> Maybe everything would work after a complete reinstall...<br>> <br>> Waiting for other hints...<br>> <br>> Ale<br>> <br>> Alessandro Preziosi <lsnpreziosi@yahoo.com> wrote: >Does it appear in the output of "aseqdump -l"?<br>> I answer late, anyway this is the output of aseqdump -l:<br>> <br>> Port Client name Port name<br>> 0:0 System Timer<br>> 0:1 System Announce<br>> 14:0 Midi Through
Midi Through Port-0<br>> <br>> It doesn't appear :(<br>> <br>> Clemens Ladisch <cladisch@fastmail.net> wrote: Alessandro Preziosi wrote:<br>> > Actually snd-seq-midi wasn't loaded.<br>> > Anyway even after loading it with modprobe I did not see changes (tried<br>> > to load before and after inserting the um-1s)<br>> <br>> Does it appear in the output of "aseqdump -l"?<br>> <br>> <br>> Regards,<br>> Clemens<br>> _______________________________________________<br>> Linux-audio-user mailing list<br>> Linux-audio-user@lists.linuxaudio.org<br>> http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user<br>> <br>> Thanks for the help.<br>> Actually snd-seq-midi wasn't loaded.<br>> Anyway even after loading it with modprobe I did not see changes (tried to load before and after inserting the um-1s)<br>> <br>> This is my lsmod: (without snd-seq-midi)<br>> Module
Size Used by<br>> snd_rtctimer 4640 1<br>> ieee80211_crypt_wep 6272 1<br>> snd_seq_dummy 4868 0<br>> snd_seq_oss 30464 0<br>> snd_seq_midi_event 8064 1 snd_seq_oss<br>> snd_seq 47184 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event<br>> snd_seq_device 8716 3 snd_seq_dummy,snd_seq_oss,snd_seq<br>> nvidia 6836340 22<br>> snd_usb_audio 72928 0<br>> snd_usb_lib 16128 1 snd_usb_audio<br>> sdhci 18572 0<br>> mmc_core 26628 1 sdhci<br>> pcmcia 36524 0<br>> ipw3945 106272 1<br>> e100 33672 0<br>> ieee80211 31944 1 ipw3945<br>> ieee80211_crypt 6912 2 ieee80211_crypt_wep,ieee80211<br>> i2c_i801 8588 0<br>> i2c_core 21760 2 nvidia,i2c_i801<br>> iTCO_wdt 11684
0<br>> iTCO_vendor_support 4868 1 iTCO_wdt<br>> intel_agp 23836 1<br>> serio_raw 7684 0<br>> snd_hda_intel 20632 1<br>> snd_hda_codec 153344 1 snd_hda_intel<br>> tifm_7xx1 8576 0<br>> tifm_core 11268 1 tifm_7xx1<br>> yenta_socket 25996 1<br>> rsrc_nonstatic 13184 1 yenta_socket<br>> pcspkr 4096 0<br>> joydev 10176 0<br>> tg3 100484 0<br>> e1000 112704 0<br>> unionfs 70340 0<br>> sl811_hcd 12672 0<br>> ohci_hcd 19844 0<br>> uhci_hcd 22928 0<br>> ehci_hcd 29964 0<br>> <br>> PS: I recently upgraded udev to version 108 (using gentoo) can this be linked to my problem (it didn't work before, but maybe with that module...)?<br>> <br>> Bye,thanks<br>> <br>>
Clemens Ladisch <cladisch@fastmail.net> wrote: Alessandro Preziosi wrote:<br>> > I have an edirol um-1s to connect my keybord to my pc.<br>> > <br>> > cat /proc/asound/cards<br>> > 1 [UM1 ]: USB-Audio - UM-1<br>> > EDIROL UM-1 at usb-0000:00:1d.2-1, full speed<br>> > <br>> > If I cat /dev/midi1 i get (in real time) the data stream of what I play<br>> > on the keyboard.<br>> > Anyway rosegarden dosn't list the device among MIDI input devices, so I<br>> > cannot record what I play on my keyboard.<br>> <br>> Some old kernels do not automatically load the snd-seq-midi module;<br>> make sure that it is loaded.<br>> <br>> <br>> HTH<br>> Clemens<br>> _______________________________________________<br>> Linux-audio-user mailing list<br>> Linux-audio-user@lists.linuxaudio.org<br>> http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user<br>>
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(GNU/Linux)<br><br>iD8DBQFGq2UDe8HF+6xeOIcRAkp8AKDEltAedqY0+xEUN6f7FkheZyLEmACfYTrk<br>+xI7dYrFanK3KwjbGk8Ltfs=<br>=O8Jl<br>-----END PGP SIGNATURE-----<br>_______________________________________________<br>Linux-audio-user mailing list<br>Linux-audio-user@lists.linuxaudio.org<br>http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user<br></cladisch@fastmail.net></cladisch@fastmail.net></lsnpreziosi@yahoo.com></lsnpreziosi@yahoo.com></blockquote><br><p> 
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