lkml.org 
[lkml]   [2003]   [Jun]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject2.5: wrong CONFIG_SND_SEQUENCER logic in several drivers
On Fri, Jun 20, 2003 at 11:04:47PM +0200, Fabio Bracci wrote:

> Hi
> Hereby I have attached the requested .conf file ("config.2.5.70").
> I tried again to compile a kernel, but now using the 2.5.72 one. But
> again something went wrong while compiling the sound subsystem. That's
> why I attacched also the new .conf file ("config.2.5.70").
> I now got the following messages:
> ...
>...
> LD vmlinux
> sound/built-in.o(.text+0x1b6ea): In function `snd_rawmidi_dev_register':
> : undefined reference to `snd_seq_device_new'
> sound/built-in.o(.text+0x22fb8): In function `snd_card_emu10k1_probe':
> : undefined reference to `snd_seq_device_new'
> make: *** [vmlinux] Error 1
>
>
> Hopefully this will help.

Yup, thanks a lot!

> Greetings,
> Fabio ...
>...
> #
> # Advanced Linux Sound Architecture
> #
> CONFIG_SND=y
> CONFIG_SND_SEQUENCER=m
> CONFIG_SND_SEQ_DUMMY=m
> # CONFIG_SND_OSSEMUL is not set
> CONFIG_SND_RTCTIMER=m
> CONFIG_SND_VERBOSE_PRINTK=y
> # CONFIG_SND_DEBUG is not set
>...
> CONFIG_SND_EMU10K1=y
>...


This is a bug in several ALSA drivers.

@Fabio:
As a workaround, compile "Sequencer support" statically (non-modular).

@Jaroslav:
Several drivers have a wrong logic for CONFIG_SND_SEQUENCER. The correct
solution is something like the following:

--- sound/pci/emu10k1/emu10k1.c.old 2003-06-21 03:02:04.000000000 +0200
+++ sound/pci/emu10k1/emu10k1.c 2003-06-21 03:02:31.000000000 +0200
@@ -35,7 +35,7 @@
MODULE_DEVICES("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
"{Creative Labs,SB Audigy}}");

-#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
+#if defined(CONFIG_SND_SEQUENCER) || (defined (MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
#define ENABLE_SYNTH
#include <sound/emu10k1_synth.h>
#endif
If you comfirm this is correct I'll send a fix for all affected drivers.

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:36    [from the cache]
©2003-2011 Jasper Spaans