Re: [alsa-devel] [git pull] [PATCH 0/7] add support for many Roland and Yamaha devices

10 Aug 2013


      On Friday 09 Aug 2013 20:18:17 Clemens Ladisch wrote:
...
Keith A. Milner wrote:
...
On Friday 09 Aug 2013 15:17:08 Clemens Ladisch wrote:
...
Keith A. Milner wrote:
...
I will mention, if it is of any importance, that I get the following
when
the driver is loaded:
[ 3340.089613] snd-usb-audio: probe of 1-6.2:1.2 failed with error -5
That looks like the MIDI interface.
Do you have the MIDI ports (see "amidi -l")?
No MIDI ports show up. Nor are there any on the device or any that I'm
aware of that are "internal" to the device.
The descriptors says there are two ports, and the driver should be able
to detect them.
...
...
Is there any error message in the system log?
Not really.
Please recompile the kernel with the option "More verbose debug"
(CONFIG_SND_DEBUG_VERBOSE) enabled and try again.
Done:
Aug 10 13:27:44 KAMDesktop kernel: [  178.594760] usb 1-6.2: new high-speed 
USB device number 7 using ehci-pci
Aug 10 13:27:44 KAMDesktop kernel: [  178.688012] 7:0:1: add audio endpoint 
0x5
Aug 10 13:27:44 KAMDesktop kernel: [  178.688267] 7:1:1: add audio endpoint 
0x84
Aug 10 13:27:44 KAMDesktop kernel: [  178.688792] snd-usb-audio: probe of 
1-6.2:1.2 failed with error -5
Aug 10 13:27:44 KAMDesktop mtp-probe: checking bus 1, device 7: 
"/sys/devices/pci0000:00/0000:00:1a.7/usb1/1-6/1-6.2"
Aug 10 13:27:44 KAMDesktop mtp-probe: bus: 1, device: 7 was not an MTP device
Aug 10 13:27:44 KAMDesktop kernel: [  178.706558] setting usb interface 0:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.706561] Creating new playback data 
endpoint #5
Aug 10 13:27:44 KAMDesktop kernel: [  178.706564] Creating new capture data 
endpoint #84
Aug 10 13:27:44 KAMDesktop kernel: [  178.706753] Setting params for ep #5 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.706754] match_endpoint_audioformats: 
(fmt @ffff88032febe500) score 2
Aug 10 13:27:44 KAMDesktop kernel: [  178.706759] Setting params for ep #84 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.706760] Starting data EP 
@ffff88027a074000
Aug 10 13:27:44 KAMDesktop kernel: [  178.706926] Starting sync EP 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.719054] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.719056] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.719062] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.719075] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.719077] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.719091] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.719279] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.719609] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.719611] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.719696] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.719907] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.720563] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.720565] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.720569] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.720580] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.720582] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.720594] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.720732] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.720891] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.720893] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.720978] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.721103] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.721815] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.721817] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.721822] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.721841] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.721843] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.721882] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.722090] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.722384] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.722387] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.722564] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.722578] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.723346] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.723349] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.723365] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.723414] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.723419] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.723471] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.723678] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.723991] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.723997] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.724115] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.724324] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.724944] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.724946] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.724951] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.724961] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.724963] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.724975] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.725185] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.725468] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.725470] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.725555] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.725760] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.726446] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.726448] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.726452] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.726463] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.726464] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.726477] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.726653] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.726764] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.726767] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.726848] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.727039] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.727698] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.727700] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.727705] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.727724] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.727726] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.727766] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.727973] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.728282] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.728285] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.728392] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.728598] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.729325] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.729327] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.729335] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.729362] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.729366] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.729418] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.729557] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.729805] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.729810] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.729929] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.730070] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.730960] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.730963] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.730971] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.730988] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.730991] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.731007] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.731134] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.731350] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.731352] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.731437] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.731576] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.732330] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.732331] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.732336] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.732346] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.732348] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.732360] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.732499] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.732710] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.732713] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.732797] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.732938] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.733581] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.733583] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.733588] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.733607] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.733610] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.733650] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.733790] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.734035] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.734038] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.734145] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.734285] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.735084] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.735085] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.735094] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.735121] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.735126] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.735177] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.735312] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.735655] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.735662] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.735797] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.735836] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.749354] setting usb interface 0:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.749356] Re-using EP 5 in iface 0,1 
@ffff88027a074000
Aug 10 13:27:44 KAMDesktop kernel: [  178.749357] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.749371] Setting params for ep #5 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.749372] match_endpoint_audioformats: 
(fmt @ffff88032febe500) score 2
Aug 10 13:27:44 KAMDesktop kernel: [  178.749374] Setting params for ep #84 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.749375] Starting data EP 
@ffff88027a074000
Aug 10 13:27:44 KAMDesktop kernel: [  178.749477] Starting sync EP 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.763261] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.763264] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.763274] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.763296] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.763301] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.763320] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.763481] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.763699] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.763701] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.763789] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.763961] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.764758] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.764761] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.764768] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.764785] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.764790] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.764802] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.765017] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.765294] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.765296] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.765382] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.765589] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.766377] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.766379] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.766384] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.766403] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.766405] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.766445] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.766722] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.766860] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.766862] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.766970] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.767112] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.767901] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.767904] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.767920] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.767959] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.767963] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.768014] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.768154] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.768350] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.768359] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.768500] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.768589] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769162] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.769164] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769169] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769183] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769186] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769200] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769237] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769318] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769320] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769404] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769436] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769911] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.769912] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769918] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769931] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769934] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.769949] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.769955] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.770035] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.770037] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.770121] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.770128] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.770633] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.770634] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.770640] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.770660] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.770662] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.770702] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.770709] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.770810] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.770813] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.770920] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.770926] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.771510] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.771511] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.771520] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.771548] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.771552] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.771603] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.771611] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.771724] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.771729] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.771848] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.771857] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.772386] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.772387] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.772392] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.772403] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.772405] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.772417] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.772422] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.772500] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.772502] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.772587] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.772592] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773145] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.773148] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773155] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773173] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773176] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773193] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773198] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773275] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773277] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773362] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773366] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773888] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.773890] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773895] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773914] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773916] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.773957] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.773962] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.774064] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.774067] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.774174] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.774179] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.774890] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.774892] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.774900] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.774928] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.774933] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.774984] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.774993] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.775105] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.775111] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.775230] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.775239] Unable to change format on 
ep #84: already in use
Aug 10 13:27:44 KAMDesktop kernel: [  178.776516] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.776518] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.776528] Setting params for ep #84 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.778519] setting usb interface 1:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.778521] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.778634] Setting params for ep #84 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.779772] setting usb interface 0:1
Aug 10 13:27:44 KAMDesktop kernel: [  178.779774] Re-using EP 5 in iface 0,1 
@ffff88027a074000
Aug 10 13:27:44 KAMDesktop kernel: [  178.779775] Re-using EP 84 in iface 1,1 
@ffff8802e4fb8000
Aug 10 13:27:44 KAMDesktop kernel: [  178.779941] Setting params for ep #5 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.779942] match_endpoint_audioformats: 
(fmt @ffff88032febe500) score 2
Aug 10 13:27:44 KAMDesktop kernel: [  178.779944] Setting params for ep #84 
(type 0, 8 urbs), ret=0
Aug 10 13:27:44 KAMDesktop kernel: [  178.779945] Starting data EP 
@ffff88027a074000
Aug 10 13:27:44 KAMDesktop kernel: [  178.780145] Starting sync EP 
@ffff8802e4fb8000