Re: PATCH: Dell laptop lockup fix for ALSA

[Takashi Iwai <tiwai@suse.de>]

At Mon, 21 Jun 2004 08:16:47 -0400,
Alan Cox wrote:
> 
> OSS avoids the Dell lockup by not hitting the problem register (which 
> apparently breaks resume on a Sony laptop). ALSA keeps a flag and uses
> pci subvendor info to clear it for problem Dell laptops. Unfortunately
> there is at least one other Dell laptop which is affected. This adds
> its sub id's

Could you fix the comment, too?  Surely it's no Sony laptop ;)


--
Takashi Iwai <tiwai@suse.de>		ALSA Developer - www.alsa-project.org


> 
> [Patch from Dan Williams @ Red Hat slightly reformatted by me]
> 
> 
> --- sound/pci/nm256/nm256.c	2004-06-14 14:11:34.000000000 +0100
> +++ /tmp/nm256.c	2004-06-21 12:08:49.099484448 +0100
> @@ -1509,6 +1509,10 @@
>  		/* this workaround will cause lock-up after suspend/resume on Sony PCG-F305 */
>  		chip->latitude_workaround = 0;
>  	}
> +	if (subsystem_vendor == 0x1028 && subsystem_device == 0x0080) {
> +		/* this workaround will cause lock-up after suspend/resume on Sony PCG-F305 */
> +		chip->latitude_workaround = 0;
> +	}
>  
>  	snd_nm256_init_chip(chip);
>  
> 
> 
> 
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> 
> Signed-off-by: Alan Cox <alan@redhat.com>
> 
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