[alsa-devel] sysfs: cannot create duplicate filename '/devices/isa/sbawe.0/sound/card0/seq-oss-0-0'

[Takashi Iwai]

On Mon, 05 Oct 2015 11:14:38 +0200,
Michael Shell wrote:
> 
> On Sun, 04 Oct 2015 17:21:04 +0200
> Takashi Iwai <tiwai at suse.de> wrote:
> 
> > -	if (snd_seq_device_new(emu->card, 0, SNDRV_SEQ_DEV_ID_OSS,
> > +	if (snd_seq_device_new(emu->card, 1, SNDRV_SEQ_DEV_ID_OSS,
> 
> 
>    Takashi,
> 
> Confirmed to work under 4.2.2. No more dmesg error messages and midi
> playback is operating normally.

Thanks for confirmation.  The fix is queued up now.

> 
> 
>    Thank you for you help,
> 
>    Mike
> 
> 
> PS: In the future, is there any recommended systematic way to
> find out which drivers are conflicting with regard to this
> type of problem? The last/error one is easy, but how would
> we find out which one registered before it?

You can just take a look at the conflicting sysfs entry.  It should
have indicated to opl3.


Takashi