Re: [alsa-cvslog] CVS: alsa-kernel/pci/emu10k1 emu10k1_main.c,1.68,1.69

Re: [alsa-cvslog] CVS: alsa-kernel/pci/emu10k1 emu10k1_main.c,1.68,1.69

[Takashi Iwai]

At Sat, 10 Sep 2005 02:24:12 -0700,
James Courtier-Dutton wrote:
> 
> Update of /cvsroot/alsa/alsa-kernel/pci/emu10k1
> In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31621/alsa-driver/alsa-kernel/pci/emu10k1
> 
> Modified Files:
> 	emu10k1_main.c 
> Log Message:
> Summary: snd-emu10k1: ALSA bug#1297: Fix a error recognising the SB Live Platinum.
> 
> The card does not have an AC97 chip.
> .subsystem = 0x80611102

Hmm, it seems that there is another model with the same subsystem ID,
which has really an ac97 chip.


Takashi

> 
> 
> 
> Index: emu10k1_main.c
> ===================================================================
> RCS file: /cvsroot/alsa/alsa-kernel/pci/emu10k1/emu10k1_main.c,v
> retrieving revision 1.68
> retrieving revision 1.69
> diff -u -r1.68 -r1.69
> --- emu10k1_main.c	9 Sep 2005 13:21:46 -0000	1.68
> +++ emu10k1_main.c	10 Sep 2005 09:24:10 -0000	1.69
> @@ -754,12 +754,11 @@
>  	 .emu10k1_chip = 1,
>  	 .ac97_chip = 1,
>  	 .sblive51 = 1} ,
> -	/* Tested by alsa bugtrack user "hus" 12th Sept 2005 */
> +	/* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
>  	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
> -	 .driver = "EMU10K1", .name = "SBLive! Player 5.1 [SB0060]", 
> +	 .driver = "EMU10K1", .name = "SBLive! Platinum 5.1 [SB0060]", 
>  	 .id = "Live",
>  	 .emu10k1_chip = 1,
> -	 .ac97_chip = 1,
>  	 .sblive51 = 1} ,
>  	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
>  	 .driver = "EMU10K1", .name = "SBLive! Value [CT4850]", 
> 
> 
> 
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Re: [alsa-cvslog] CVS: alsa-kernel/pci/emu10k1 emu10k1_main.c,1.68,1.69

[jcdutton]

Takashi Iwai wrote:
> At Sat, 10 Sep 2005 02:24:12 -0700,
> James Courtier-Dutton wrote:
> 
>>Update of /cvsroot/alsa/alsa-kernel/pci/emu10k1
>>In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31621/alsa-driver/alsa-kernel/pci/emu10k1
>>
>>Modified Files:
>>	emu10k1_main.c 
>>Log Message:
>>Summary: snd-emu10k1: ALSA bug#1297: Fix a error recognising the SB Live Platinum.
>>
>>The card does not have an AC97 chip.
>>.subsystem = 0x80611102
> 
> 
> Hmm, it seems that there is another model with the same subsystem ID,
> which has really an ac97 chip.
> 
> 
> Takashi
> 
> 

I only know about bug#1297.
Is there another person who has this exact same card ID but different 
ac97 chip presence?

James


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Re: [alsa-cvslog] CVS: alsa-kernel/pci/emu10k1 emu10k1_main.c,1.68,1.69

[Takashi Iwai]

At Sat, 10 Sep 2005 18:20:45 +0100,
jcdutton wrote:
> 
> Takashi Iwai wrote:
> > At Sat, 10 Sep 2005 02:24:12 -0700,
> > James Courtier-Dutton wrote:
> > 
> >>Update of /cvsroot/alsa/alsa-kernel/pci/emu10k1
> >>In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31621/alsa-driver/alsa-kernel/pci/emu10k1
> >>
> >>Modified Files:
> >>	emu10k1_main.c 
> >>Log Message:
> >>Summary: snd-emu10k1: ALSA bug#1297: Fix a error recognising the SB Live Platinum.
> >>
> >>The card does not have an AC97 chip.
> >>.subsystem = 0x80611102
> > 
> > 
> > Hmm, it seems that there is another model with the same subsystem ID,
> > which has really an ac97 chip.
> > 
> > 
> > Takashi
> > 
> > 
> 
> I only know about bug#1297.
> Is there another person who has this exact same card ID but different 
> ac97 chip presence?

Yes.  At least, two on SUSE Bugzilla:
	
	https://bugzilla.novell.com/show_bug.cgi?id=113149


Takashi


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Re: [alsa-cvslog] CVS: alsa-kernel/pci/emu10k1 emu10k1_main.c,1.68,1.69

[jcdutton]

Takashi Iwai wrote:
> At Sat, 10 Sep 2005 18:20:45 +0100,
> jcdutton wrote:
> 
>>Takashi Iwai wrote:
>>
>>>At Sat, 10 Sep 2005 02:24:12 -0700,
>>>James Courtier-Dutton wrote:
>>>
>>>
>>>>Update of /cvsroot/alsa/alsa-kernel/pci/emu10k1
>>>>In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31621/alsa-driver/alsa-kernel/pci/emu10k1
>>>>
>>>>Modified Files:
>>>>	emu10k1_main.c 
>>>>Log Message:
>>>>Summary: snd-emu10k1: ALSA bug#1297: Fix a error recognising the SB Live Platinum.
>>>>
>>>>The card does not have an AC97 chip.
>>>>.subsystem = 0x80611102
>>>
>>>
>>>Hmm, it seems that there is another model with the same subsystem ID,
>>>which has really an ac97 chip.
>>>
>>>
>>>Takashi
>>>
>>>
>>
>>I only know about bug#1297.
>>Is there another person who has this exact same card ID but different 
>>ac97 chip presence?
> 
> 
> Yes.  At least, two on SUSE Bugzilla:
> 	
> 	https://bugzilla.novell.com/show_bug.cgi?id=113149
> 
> 
> Takashi
> 
> 

Hum, well this is starting to become a real problem.
Can you ask the SUSE user to extract their sound card from their PC and 
read off the model name. It will be something like "SB0350".
I will do the same with the alsa bug user.

There must be some reliable way to identify the sound card. Just 
detecting the presence or absence of the AC97 chip is not enough for 
what I have planned for the more pro user which is to implement full 
control over the ADC chip via the I2C bus on the Platinum models.

If both the Platinum and the Player have the same model number on the 
card, then I will have to look for something else to determine the 
difference.

James


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Re: Re: [alsa-cvslog] CVS: alsa-kernel/pci/emu10k1 emu10k1_main.c,1.68,1.69

[Takashi Iwai]

At Mon, 12 Sep 2005 22:42:20 +0100,
jcdutton wrote:
> 
> Takashi Iwai wrote:
> > At Sat, 10 Sep 2005 18:20:45 +0100,
> > jcdutton wrote:
> > 
> >>Takashi Iwai wrote:
> >>
> >>>At Sat, 10 Sep 2005 02:24:12 -0700,
> >>>James Courtier-Dutton wrote:
> >>>
> >>>
> >>>>Update of /cvsroot/alsa/alsa-kernel/pci/emu10k1
> >>>>In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31621/alsa-driver/alsa-kernel/pci/emu10k1
> >>>>
> >>>>Modified Files:
> >>>>	emu10k1_main.c 
> >>>>Log Message:
> >>>>Summary: snd-emu10k1: ALSA bug#1297: Fix a error recognising the SB Live Platinum.
> >>>>
> >>>>The card does not have an AC97 chip.
> >>>>.subsystem = 0x80611102
> >>>
> >>>
> >>>Hmm, it seems that there is another model with the same subsystem ID,
> >>>which has really an ac97 chip.
> >>>
> >>>
> >>>Takashi
> >>>
> >>>
> >>
> >>I only know about bug#1297.
> >>Is there another person who has this exact same card ID but different 
> >>ac97 chip presence?
> > 
> > 
> > Yes.  At least, two on SUSE Bugzilla:
> > 	
> > 	https://bugzilla.novell.com/show_bug.cgi?id=113149
> > 
> > 
> > Takashi
> > 
> > 
> 
> Hum, well this is starting to become a real problem.
> Can you ask the SUSE user to extract their sound card from their PC and 
> read off the model name. It will be something like "SB0350".
> I will do the same with the alsa bug user.
> 
> There must be some reliable way to identify the sound card. Just 
> detecting the presence or absence of the AC97 chip is not enough for 
> what I have planned for the more pro user which is to implement full 
> control over the ADC chip via the I2C bus on the Platinum models.
> 
> If both the Platinum and the Player have the same model number on the 
> card, then I will have to look for something else to determine the 
> difference.

So far, only one ssid conflict, and what we need is just to determine
whether it's player or platinum model.  So, we can check the existence
of ac97 by actually probing it, and then determine which model.  It
would be an ungly addition as an exception.

A more clever detection would be appreciated, of course, though :)


Takashi


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