Re: rmmod snd-es1968 crashes my laptop...

[Takashi Iwai <tiwai@suse.de>]

At Sun, 13 Jun 2004 20:23:48 +0200,
Karsten Wiese wrote:
> 
> ...if the us428 is running. 
> the us428 (via uhci module) uses exactly the same irq 5 as the snd-es1968 
> here.
> If the us428 is deactivated, that is there are only snd-es1968 related 
> interrupts on irq5, "rmmod snd-es1968" is ok.
> 
> This prevents the crash here (2.4.26 kernel, planet CCRMA fc1):
> >>>>>>
> --- alsa-kernel/pci/es1968.c	3 May 2004 17:34:48 -0000	1.66
> +++ alsa-kernel/pci/es1968.c	13 Jun 2004 17:01:32 -0000
> @@ -2477,7 +2477,7 @@
>  		kfree_nocheck(chip->res_joystick);
>  	}
>  #endif
> -	snd_es1968_set_acpi(chip, ACPI_D3);
> +	//snd_es1968_set_acpi(chip, ACPI_D3);
>  	chip->master_switch = NULL;
>  	chip->master_volume = NULL;
>  	if (chip->res_io_port) {
> <<<<<<
> 
> I don't know, if this is the correct solution.
> Let me know, if you need more details or tests.

I also don't know whether it's correct :)
ESS chip is always in tons of mystery.

Does the driver work if you reload the module again?
How about suspend/resume?


Takashi


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