# [alsa-devel] alsa 1.0.16 on kernel 2.6.23.9

Vitaly V. Ch vitaly.v.ch at gmail.com
Thu Apr 17 14:48:04 CEST 2008

On Thu, Apr 17, 2008 at 12:44 PM, Takashi Iwai <tiwai at suse.de> wrote:
> At Thu, 17 Apr 2008 12:42:16 +0000,
>
> Vitaly V. Ch wrote:
>  >
>  > On Thu, Apr 17, 2008 at 12:13 PM, Takashi Iwai <tiwai at suse.de> wrote:
>  > > At Thu, 17 Apr 2008 12:06:12 +0000,
>  > >
>  > > Vitaly V. Ch wrote:
>  > >  >
>  > >  > On Thu, Apr 17, 2008 at 11:54 AM, Takashi Iwai <tiwai at suse.de> wrote:
>  > >  > > At Thu, 17 Apr 2008 11:14:36 +0000,
>  > >  > >
>  > >  > > Vitaly V. Ch wrote:
>  > >  > >  >
>  > >  > >  > On Thu, Apr 17, 2008 at 9:55 AM, Takashi Iwai <tiwai at suse.de> wrote:
>  > >  > >  > > At Thu, 17 Apr 2008 07:26:25 +0000,
>  > >  > >  > >
>  > >  > >  > > Vitaly V. Ch wrote:
>  > >  > >  > >  >
>  > >  > >  > >  > Have anyone successfully run alsa 1.0.16 on kernel 2.6.23.9?
>  > >  > >  > >  >
>  > >  > >  > >  > after success configure and make with one warning:
>  > >  > >  > >  >
>  > >  > >  > >  > WARNING: /tmp/alsa-driver-1.0.16/misc/ac97_bus: 'ac97_bus_type'
>  > >  > >  > >  > exported twice. Previous export was in vmlinux
>  > >  > >  > >
>  > >  > >  > >  Do you have CONFIG_AC97_BUS=y?  This should be a module, too.
>  > >  > >  > Yes, I have it. I can't find in menuconfig item to switch it. Can I
>  > >  > >  > switch it manually by editing .config?
>  > >  > >
>  > >  > >  Yes.  But usually it's selected by other items.  So you likely made
>  > >  > >  dependent components all built-in (=y).  They should be also modules.
>  > >  > where I can see which components require to be modules also?
>  > >
>  > >  Read Kconfig files.
>  > I grep all Kconfig files and found out nothing depended on CONFIG_AC97_BUS
>
>  Others do "select" CONFIG_AC97_BUS.
which in this case I must do for compile alsa 1.0.16 for 2.6.23.17 kernel?
>
>
>
>  > >  > I don't compile OSS at all and all alsa is modules. which component
>  > >  > can be depend on it?
>  > >
>  > >  Don't know unless you expose your config.  Just try to select m and
>  > >  rebuild.
>  > .config is attached.
>  > I try to select m and make - make revert m to y before begin compile.
>  >
>  > may be I must turn off support of sound in kernel at all?
>
>  No, it won't work, at least the sound core must be enabled.
I turn off sound support at all and CONFIG_AC97_BUS=y is forced again.

i'm confused

\\wbr Vitaly
>
>
>  Takashi
>