[alsa-devel] Boss GT-001
maillist at superlative.org
maillist at superlative.org
Mon Oct 5 15:43:06 CEST 2015
On Monday 21 Sep 2015 11:22:18 maillist at superlative.org wrote:
> On Friday 18 Sep 2015 21:03:15 maillist at superlative.org wrote:
> > I recently got access to a Boss GT-001. This is a small USB audio
> > Interface
> > for guitar with onboard FX which doesn't work with ALSA under Linux Mint
> > 17
> > (running kernel 3.16.0-38-generic).
>
<SNIP>
More follow up. I've upgraded the kernel to 4.0.0-040000-generic with no
improvement. I've recompiled the usb sound modules with debug support and am
getting the following. Note that I'm getting a probe failure with error code
-5. Is there any reference anywhere for what these errors are?
Oct 5 13:51:47 KAMDesktop kernel: [ 910.443578] usb 3-1: new high-speed USB
device number 6 using ehci-pci
Oct 5 13:51:47 KAMDesktop kernel: [ 910.586067] usb 3-1: New USB device
found, idVendor=0582, idProduct=0187
Oct 5 13:51:47 KAMDesktop kernel: [ 910.586071] usb 3-1: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
Oct 5 13:51:47 KAMDesktop kernel: [ 910.586073] usb 3-1: Product: GT-001
Oct 5 13:51:47 KAMDesktop kernel: [ 910.586075] usb 3-1: Manufacturer: BOSS
Oct 5 13:51:47 KAMDesktop kernel: [ 910.586812] snd-usb-audio: probe of
3-1:1.0 failed with error -5
Oct 5 13:51:47 KAMDesktop kernel: [ 910.587438] ALSA stream.c:711 6:1:1: add
audio endpoint 0xd
Oct 5 13:51:47 KAMDesktop kernel: [ 910.587688] ALSA stream.c:711 6:2:1: add
audio endpoint 0x8e
Oct 5 13:51:47 KAMDesktop mtp-probe: checking bus 3, device 6:
"/sys/devices/pci0000:00/0000:00:1a.7/usb3/3-1"
Oct 5 13:51:47 KAMDesktop mtp-probe: bus: 3, device: 6 was not an MTP device
Oct 5 13:51:47 KAMDesktop kernel: [ 910.588115] snd-usb-audio: probe of
3-1:1.3 failed with error -5
Oct 5 13:51:47 KAMDesktop kernel: [ 910.603135] ALSA pcm.c:376 setting usb
interface 2:1
Oct 5 13:51:47 KAMDesktop kernel: [ 910.603138] ALSA endpoint.c:442 Creating
new capture data endpoint #8e
Oct 5 13:51:47 KAMDesktop kernel: [ 910.603160] ALSA endpoint.c:821 Setting
params for ep #8e (type 0, 8 urbs), ret=0
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606512] ALSA pcm.c:376 setting usb
interface 1:1
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606514] ALSA endpoint.c:442 Creating
new playback data endpoint #d
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606517] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606533] ALSA endpoint.c:821 Setting
params for ep #d (type 0, 8 urbs), ret=0
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606535] ALSA pcm.c:541
match_endpoint_audioformats: (fmt @ffff8804a98e9ca8) score 2
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606538] ALSA endpoint.c:821 Setting
params for ep #8e (type 0, 8 urbs), ret=0
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606539] ALSA pcm.c:229 Starting data
EP @ffff8803d6f54028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.606595] ALSA pcm.c:258 Starting sync
EP @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615766] ALSA pcm.c:376 setting usb
interface 2:1
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615779] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615792] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615821] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615824] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615842] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615845] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615980] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.615983] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616078] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616081] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616490] ALSA pcm.c:376 setting usb
interface 2:1
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616492] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616497] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616512] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616514] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616530] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616533] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616629] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616632] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616754] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.616758] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617110] ALSA pcm.c:376 setting usb
interface 2:1
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617112] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617127] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617155] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617158] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617203] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617207] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617358] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617361] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617488] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617492] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617895] ALSA pcm.c:376 setting usb
interface 2:1
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617897] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617910] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617943] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.617949] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.618005] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.618012] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.618192] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.618199] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.618354] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.618363] ALSA endpoint.c:786 Unable
to change format on ep #8e: already in use
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623280] ALSA pcm.c:376 setting usb
interface 1:1
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623284] ALSA endpoint.c:434 Re-using
EP d in iface 1,1 @ffff8803d6f54028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623285] ALSA endpoint.c:434 Re-using
EP 8e in iface 2,1 @ffff88041cb74028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623308] ALSA endpoint.c:821 Setting
params for ep #d (type 0, 8 urbs), ret=0
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623310] ALSA pcm.c:541
match_endpoint_audioformats: (fmt @ffff8804a98e9ca8) score 2
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623315] ALSA endpoint.c:821 Setting
params for ep #8e (type 0, 8 urbs), ret=0
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623316] ALSA pcm.c:229 Starting data
EP @ffff8803d6f54028
Oct 5 13:51:47 KAMDesktop kernel: [ 910.623398] ALSA pcm.c:258 Starting sync
EP @ffff88041cb74028
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