[LAU] Midi controller keeps disconnecting

[Milan Lazecky]

Hi.
I cannot help more than by guessing that a possible direction would be to
use windows drivers in linux...?
I know it was possible for my SIM card device in notebook, so probably it
can work here as well. Google..
Good luck.

Milan


2013/7/2 JonnyB <derJonnyB at web.de>

> Hi all,
>
> I recently bought this midi controller:
>
> http://www.musicstore.de/en_EN/GBP/Fame-Tweak-49-Controller-Masterkeyboard/art-SYN0003694-000
> It seems to be this Chinese thing:
>
> http://www.worlde.com.cn/products_detail/&productId=1496ebdb-c1c5-401b-b57c-6201634388b3&comp_stats=comp-FrontProducts_list01-1305628296986.html
>
> I was hoping midi is standardized enough that it just works in Linux, it
> doesn't ...
> But I'd rather keep it, 'cause i don't find anything comparable suiting
> my needs for this price.
>
> Now here's the problem:
> It basically gets recognized all the way down to alsa
>
> $aconnect -li
> client 24: 'USB Device 0x218:0x303' [type=kernel]
>    0 'USB Device 0x218:0x303 MIDI 1'
>
> but it keeps disconnecting/reconnecting. The syslog keeps cycling like
> this (about twice a second):
>
> Jul  2 03:22:03 pc kernel: [13863.876029] usb 6-1: new full-speed USB
> device number 102 using uhci_hcd
> Jul  2 03:22:03 pc pulseaudio[2458]: [pulseaudio] module-alsa-card.c:
> Failed to find a working profile.
> Jul  2 03:22:03 pc pulseaudio[2458]: [pulseaudio] module.c: Failed to
> load module "module-alsa-card" (argument: "device_id="2"
> name="usb-WORLDE_FAME_Tweak_49-00-U0x2180x303"
> card_name="alsa_card.usb-WORLDE_FAME_Tweak_49-00-U0x2180x303"
> namereg_fail=false tsched=yes ignore_dB=no deferred_volume=yes
> card_properties="module-udev-detect.discovered=1""): initialization failed.
> Jul  2 03:22:03 pc kernel: [13864.288055] usb 6-1: USB disconnect,
> device number 102
>
>
> (I just recognized) That it sometimes even disconnects, before it is
> handled by udev
>
> Jul  2 03:26:21 pc kernel: [14122.272020] usb 6-1: new full-speed USB
> device number 98 using uhci_hcd
> Jul  2 03:26:21 pc kernel: [14122.442212] usb 6-1: USB disconnect,
> device number 98
>
> so this is some problem with the drivers/firmware??
> Any suggestions are highly appreciated :)
>
> Thanks in advance,
> JonnyB
>
>
> N.B.:
> My OS is a Linux pc 3.2.0-45-generic-pae #70-Ubuntu SMP Wed May 29
> 20:31:05 UTC 2013 i686 i686 i386 GNU/Linux
> And yes, it's working in windoze.
> Problems with a different device from the same vendor were discussed
> here (but seems rather unrelated):
>
> http://lists.linuxaudio.org/pipermail/linux-audio-user/2013-March/091142.html
>
>
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> Linux-audio-user at lists.linuxaudio.org
> http://lists.linuxaudio.org/listinfo/linux-audio-user
>
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