[linux-audio-user] Midi problems with Yamaha PSR-273

[Nigel Henry]

On Sunday 30 April 2006 21:20, Esa Linna wrote:
> Bert Visser kirjoitti:
> > It looks very much like there is no communication between the PSR and
> > the computer. Nigel mentioned the module snd-mpu401; this may be the
> > solution as on my system this one is loaded and everything is working.
>
> This is strange:
>
> I tried with 2.6.14-0.mm.4mdk kernel and it returned "FATAL: no module
> found"
> after "modprobe snd-mpu401"
>
> Then I tried with other kernel 2.6.14-0.mm.7mdk and it returned:
> "FATAL:  Error inserting snd-mpu401
> (/lib/modules/2.6.14-0.mm.7mdk/kernel/sound/drivers/mpu401/snd-mpu401.ko.gz
>): No such device"

Hi Esa. I don't know how you are getting on with this problem. snd-mpu401 
should show up in, /lib/modules/your_kernel/sound/drivers/mpu401, if it is 
there. I read there were some problems with snd-usb-audio in 2.6.14, and the 
basic version of 2.6.15. In later revisions of 2.6.15 this problem is fixed. 
Whether midi was involved I don't know, but it might be worth trying an 
earlier version than 2.6.14, or if it is available for you, one of the later 
revisions of 2.6.15. While your at it, see if you can modprobe snd-usb-audio 
with your 2.6.14 kernel. It would be interesting to know if it works.

Nigel.