29 Jul
2010
29 Jul
'10
8:26 a.m.
Hi,
If you're running Ubuntu, it's not that much work.
I had the same problem with the Boss ME-25, I did this:
* apt-cache search linux-rt
# pick the linux-image-xxx from that, linux-image-2.6.31-11-rt in
my case
* sudo apt-get build-dep linux-image-2.6.31-11-rt
* apt-get source linux-image-2.6.31-11-rt
# you'll get a directory linux-rt-2.6.31
* cd linux-rt-2.6.31
* find | grep usbquirks.h
# you'll see ./sound/usb/usbquirks.h, edit it
* dpkg-buildpackage -b -us -uc -rfakeroot
# this runs for a while
* cd ..
* sudo dpkg -i linux-image-2.6.31-11-rt_2.6.31-11.154_i386.deb
* # boot the new kernel
Kees
Fernando Lopez-Lezcano wrote:
On Wed, 2010-07-28 at 15:49 -0300, Bernardo Barros
wrote:
sorry, I can't find this file. what is the
complete path? And could
you point out some guide how I could recompile the driver?
Sorry, that is not easy to explain and involves much work (that file is
part of the kernel source tree). I'll see if I can add this to my next
build of the rt kernel for Planet CCRMA.
-- Fernando
2010/7/28 Clemens
Ladisch<clemens(a)ladisch.de>
> Bernardo Barros wrote:
>
>> Bus 001 Device 008: ID 0582:0064 Roland Corp. EDIROL PCR-1 WAVE
>>
> For some reason, the driver has a quirk only for the MIDI interface of
> the PCR-1 but not for the PCM interfaces.
>
> Try adding the following entry to sound/usb/quirks-table.h or
> usbquirks.h and then recompiling the driver:
>
>
> {
> USB_DEVICE(0x0582, 0x0064),
> .driver_info = (unsigned long)& (const struct snd_usb_audio_quirk) {
> .vendor_name = "EDIROL",
> .product_name = "PCR-1",
> .ifnum = QUIRK_ANY_INTERFACE,
> .type = QUIRK_COMPOSITE,
> .data = (const struct snd_usb_audio_quirk[]) {
> {
> .ifnum = 1,
> .type = QUIRK_AUDIO_STANDARD_INTERFACE
> },
> {
> .ifnum = 2,
> .type = QUIRK_AUDIO_STANDARD_INTERFACE
> },
> {
> .ifnum = -1
> }
> }
> }
> },
>
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user(a)lists.linuxaudio.org
http://lists.linuxaudio.org/listinfo/linux-audio-user