Re: [linux-audio-user] usb midi interface-recommendations?

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Subject: Re: [linux-audio-user] usb midi interface-recommendations?
From: Patrick Shirkey (pshirkey_AT_boosthardware.com)
Date: Thu Jun 13 2002 - 09:40:26 EEST

Joseph Zitt wrote:
> On Mon, Jun 03, 2002 at 03:15:22PM +0900, Patrick Shirkey wrote:
>
>
>>Did you see that Takashi Iwai has released the usb-audio driver for
>>alsa? You should try setting up with that if you have time.
>
>
> OK, so after finally remembering how to get USB-audio working on my
> laptop (the secret: I have to cold-boot *first* into Windows and *then*
> warm-boot into Linux; the reason remains a mystery), I tried installing
> the usb-midi stuff.
>
> Following the directions in the README for RedHat installations (yes,
> I'm running RedHat with RPMs; no, I'm not going to change, since it's
> working for me far better in most ways than Debian or Mandrake did),
> I entered "make -f Makefile.Redhat install" and got the following:
>
> <DUMP>
> /usr/bin/gcc -Wall -Wstrict-prototypes -O -DREDHAT240FIX=0 -I/usr/src/linux/drivers -I/usr/src/linux/include -m486 -malign-loops=2 -malign-jumps=2 -malign-functions=2 -c -o usb-midi.o usb-midi.c
>
> Build of usb-midi.o succeeded!
>
> Kernel Symbols:
> __down_failed
> *** __pollwait_Rsmp_4c541ea9 NOT Found ***
> __up_wakeup
> *** __wake_up_Rsmp_127fda83 NOT Found ***
> *** add_wait_queue_Rsmp_2fd0ca84 NOT Found ***
> *** interruptible_sleep_on_timeout_Rsmp_5a57b6ef NOT Found ***
> *** kfree_Rsmp_037a0cba NOT Found ***
> *** kmalloc_Rsmp_93d4cfe6 NOT Found ***
> *** printk_Rsmp_1b7d4074 NOT Found ***
> *** register_sound_midi_Rsmp_a8d2cdde NOT Found ***
> *** remove_wait_queue_Rsmp_ca8842ea NOT Found ***
> *** schedule_Rsmp_4292364c NOT Found ***
> *** unregister_sound_midi_Rsmp_fdab6de3 NOT Found ***
> *** usb_alloc_urb_Rsmp_3d8d09b2 NOT Found ***
> *** usb_deregister_Rsmp_97b1ac08 NOT Found ***
> *** usb_free_urb_Rsmp_d5ed8161 NOT Found ***
> *** usb_get_descriptor_Rsmp_0ae3bdb4 NOT Found ***
> *** usb_get_string_Rsmp_352fb883 NOT Found ***
> *** usb_register_Rsmp_253d22f2 NOT Found ***
> *** usb_set_configuration_Rsmp_6fc55b24 NOT Found ***
> *** usb_set_interface_Rsmp_1554f806 NOT Found ***
> *** usb_string_Rsmp_c234df23 NOT Found ***
> *** usb_submit_urb_Rsmp_a41ef77e NOT Found ***
> *** usb_unlink_urb_Rsmp_6996a416 NOT Found ***
> </DUMP>
>
> Anyone have a suggestion as to what happened and what to do next?
>

That is probably a problem with your kernel being out of date or too
advanced for the usb_midi code.

Which kernel are you running?

It could also be symptomatic of not having the kernel headers installed.

I have some info regarding the above which I have been considering
submitting to the alsa wiki. You have just convinced me to do so.
I'll put it up soon.

Either way you either ned to get the headers packeage for your distro or
install a new kernel from scratch.

Personally I did the former and then decided that the latter served my
purpose better. Especially because we still have to do so much with the
Kernel in regards to sound. 

-- 
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
http://www.boosthardware.com
http://www.boosthardware.com/LAU/guide/
========================================

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