Re: ICE1724 & Prodigy instant reboot..

[Takashi Iwai <tiwai@suse.de>]

At Sun, 16 Nov 2003 10:53:17 -0500,
Apostolos Dimitromanolakis wrote:
> 
> 
> Hi everybody,
> 
> I'm still working on the audiotrak prodigy driver.  However for some 
> reason the ice1724 module performs an instant reboot of the kernel when 
> I try to record at 44khz. Recording at 96khz seems fine but as soon as 
> you select 44khz on arecord, something odd happens. No data come out and 
> no error messages from the module but the computers reboots after 1-2 
> seconds. Experiments on the console revealed some kernel error messages 
> (something with the word vm inside :) milliseconds before the reboot but 
> there is
> no time to read the messages really.  Is this a known problem with the 
> ice1724 (i guess not) or something else is wrong? Note that the hardware 
> access of prodigy to the DAC/ADC works fine and the interrupts should be 
> generated ok. Also the ice1724 configuration is copied directly from the 
> win driver and should be fine. Any ideas?

do you use a preemptive kernel?
there was a mutex in spinlock context, and it was fixed recently on
cvs.  anyway, please try the cvs version if not yet.


Takashi


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