Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2015-01-23 Thread David W.
Dear ALSA developers and users, How can I get this recent Roland USB audio device (TR-8) to work in Linux with ALSA? many thanks, please see below, David. On 30/12/14 19:39, David W. wrote: > On 15/12/14 23:37, David W. wrote: >> On 07/07/14 07:31, Clemens Ladisch wrote: >>> >>> Apparently,

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2015-01-23 Thread David Williams
Dear ALSA developers and users, How can I get this recent Roland USB audio device (TR-8) to work in Linux with ALSA? many thanks, please see below, David. On 30/12/14 19:39, David W. wrote: > On 15/12/14 23:37, David W. wrote: >> On 07/07/14 07:31, Clemens Ladisch wrote: >>> >>> Apparently,

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-12-30 Thread David W.
On 15/12/14 23:37, David W. wrote: > On 07/07/14 07:31, Clemens Ladisch wrote: >> >> Apparently, this device needs some vendor-specific magic to enable >> recording. >> Is enough information on this USB audio device provided below to create an appropriate entry in sound/usb/quirks-table.h to enabl

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-12-15 Thread David W.
On 07/07/14 07:31, Clemens Ladisch wrote: > David W. wrote: >> On 06/07/14 20:48, Clemens Ladisch wrote: >>> David W. wrote: arecord -D hw:1,0 -f S32_LE -c14 -r96000 -t wav test.wav Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, Channels 14 arecord: pcm

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-07 Thread Bill Unruh
On Mon, 7 Jul 2014, Daniel Mack wrote: > On 07/07/2014 11:26 AM, David W. wrote: >> On 07/07/14 07:31, Clemens Ladisch wrote: > >>> Apparently, this device needs some vendor-specific magic to enable >>> recording. >>> >> >> Ah. Thanks for the info. It is an unconventional sound device . . . >> >>

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-07 Thread Daniel Mack
On 07/07/2014 11:26 AM, David W. wrote: > On 07/07/14 07:31, Clemens Ladisch wrote: >> Apparently, this device needs some vendor-specific magic to enable >> recording. >> > > Ah. Thanks for the info. It is an unconventional sound device . . . > > Have any other USB audio devices that require ven

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-07 Thread David W.
On 07/07/14 10:26, David W. wrote: > On 07/07/14 07:31, Clemens Ladisch wrote: >> David W. wrote: >>> On 06/07/14 20:48, Clemens Ladisch wrote: David W. wrote: > arecord -D hw:1,0 -f S32_LE -c14 -r96000 -t wav test.wav > Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 960

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-07 Thread David W.
On 07/07/14 07:31, Clemens Ladisch wrote: > David W. wrote: >> On 06/07/14 20:48, Clemens Ladisch wrote: >>> David W. wrote: arecord -D hw:1,0 -f S32_LE -c14 -r96000 -t wav test.wav Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, Channels 14 arecord: pcm

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-06 Thread Clemens Ladisch
David W. wrote: > On 06/07/14 20:48, Clemens Ladisch wrote: >> David W. wrote: >>> arecord -D hw:1,0 -f S32_LE -c14 -r96000 -t wav test.wav >>> Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, >>> Channels 14 >>> arecord: pcm_read:2031: read error: Input/output error >> >> I

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-06 Thread David W.
On 06/07/14 20:48, Clemens Ladisch wrote: > David W. wrote: >> arecord -D hw:1,0 -f S32_LE -c14 -r96000 -t wav test.wav >> Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, >> Channels 14 >> arecord: pcm_read:2031: read error: Input/output error > > Immediately or after 10 s

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-06 Thread Clemens Ladisch
David W. wrote: > arecord -D hw:1,0 -f S32_LE -c14 -r96000 -t wav test.wav > Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, > Channels 14 > arecord: pcm_read:2031: read error: Input/output error Immediately or after 10 seconds? Does playback work? Does recording work if

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-05 Thread David W.
On 05/07/14 19:55, Clemens Ladisch wrote: > David W. wrote: >> It has ... 14 audio inputs >> >> arecord ... -c1 ... >> arecord: set_params:1239: Channels count non available > > Works as designed. > > Oh yes! I misunderstood the message. So using the correct channel count there's an Input/out

Re: [Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-05 Thread Clemens Ladisch
David W. wrote: > It has ... 14 audio inputs > > arecord ... -c1 ... > arecord: set_params:1239: Channels count non available Works as designed. Regards, Clemens -- Open source business process management suite built on

[Alsa-user] Roland AIRA TR-8 USB audio almost works with ALSA . . .

2014-07-04 Thread David W.
Hi I have Roland AIRA TR-8 which seems very close to working with the ALSA driver . . . I'm guessing the driver may need some tweaking (an entry in usbquirks.h?). It is a drum machine with a sequencer and drum synthesiser. In addition to standard analogue audio out and MIDI out ports, it has a U