Hello, I've been trying to use my UA-101 soundcard in my Ubuntu system with zero to medium success for some time now.. After upgrading my system to latest alsa a few months ago and after loading the dedicated driver (snd-ua101), and after some tweaking of the sound.conf in /etc/modprobe.d, the sound card was working. However connection to jack was breaking after some random time (could be 1m to 1h) and the card was disconnected (producing terribly loud pops in my monitors which prevented me from using it unless absolutely necessary). After some recent updates the driver does not load properly anymore. Dmesg gives: kane@xanadu:~$ dmesg|grep snd [ 13.029431] snd-ua101: probe of 1-5:1.0 failed with error -16 [ 13.030083] usbcore: registered new interface driver snd-ua101 [ 13.302108] usbcore: registered new interface driver snd-usb-audio The module appears in lsmod: snd_ua101 13972 0 snd_usbmidi_lib 17413 2 snd_usb_audio,snd_ua101 snd_pcm 71475 5 snd_hda_codec_si3054,snd_usb_audio,snd_ua101,snd_hda_intel,snd_hda_codec snd 49038 19 snd_hda_codec_si3054,snd_hda_codec_realtek,snd_usb_audio,snd_ua101,snd_usbmidi_lib,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq,snd_rawmidi,snd_timer,snd_seq_device however it is not usable and it doesn't come up on the alsa devices. Any help on how I could debug this further (and probably make it work)? I would really like to get this card working in linux to use the excellent multichannel spatialisation/panning software available! And another question, what does the queue_length driver parameter do? Could this be related to the card disconnecting when it was still working? kane@xanadu:~$ modinfo snd_ua101|grep parm parm: index:card index (array of int) parm: id:ID string (array of charp) parm: enable:enable card (array of bool) parm: queue_length:USB queue length in microframes, 12-30 (uint) Regards, Archontis ------------------------------------------------------------------------------ Gaining the trust of online customers is vital for the success of any company that requires sensitive data to be transmitted over the Web. Learn how to best implement a security strategy that keeps consumers' information secure and instills the confidence they need to proceed with transactions. http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
