[alsa-devel] Audio driver for dbAu1250 Development board

Manjunath A M manjunatham at tataelxsi.co.in
Mon Jun 8 05:56:55 CEST 2009

Hi Manuel,

Thanks for your reply..

I need to use the kernel for DB1250 borad..with the patches that you are 
suggesting will audio work on this board??
 kindly provide me the link for patches that you are suggesting..


Manuel Lauss wrote:
> Hello!
> On Thu, 04 Jun 2009 14:58:06 +0530
> Manjunath A M <manjunatham at tataelxsi.co.in> wrote:
>> I am trying to make audio up in dbAu1250 Development board, I downloaded 
>> linux- kernel from the site 
>> "http://www.linux-mips.org/pub/linux/mips/kernel/v2.6/ " and
>> applied the patch "asoc-v2.6.29-rc8-2009-03-17.patch"downloaded from 
>> "http://opensource.wolfsonmicro.com/~git/asoc/"
>> but while compiling i am getting the bellow errors
>> ********Linux compilation errors*************
>> sound/soc/au1x/exmmb-ac97.c:24:38: error: asm/mach-exm1200/exm1200.h: No 
> For AC97, I suggest you use the "sound/soc/au1x/sample-ac97.c" driver.
> It does work on the DB1200 (and ONLY the db1200).   If you also want
> I2S, I posted a set of patches on linux-mips which enhance DB1200
> support; among it is a replacement audio machine driver with both AC97
> and I2S (selectable through one of the board switches of the S6 group).
> 	Manuel Lauss

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