[linux-dvb] Re: DEBI irq oops

[mi_me@freenet.de]

Am Sonntag 14 März 2004 22:20 schrieb Johannes Stezenbach:
> mi_me@freenet.de wrote:
> > But enabling hyperthreading at my P4 box results in oops like
> >
> > DEBI irq oops @ 57654, psr:0x00040128, ssr:0x00800030
> > DEBI irq oops @ 58474, psr:0x00040028, ssr:0x00800030
> > DEBI irq oops @ 72161, psr:0x00040728, ssr:0x00804820
>
> When does it happen? What do you do to reproduce this?

It happens when vdr (1.2.6) is running. This is reproduceable. I cannot 
trigger nor couldn't find any event that triggers it. I tried unsuccessfully 
"vdr --log=3" 

My kernel is configured with smp. smp is enabled by acpi because of ht.
Running linux with kernel param acpi=ht results in same messages.
Linux without acpi (acpi=off) doesn't show these oops. 

This might help or confuse.

Well: The developer who wrote that piece of code had something in mind to let 
show these oops off. I could easily delete those lines but this is not a real 
solution.

Any idea to investigate further?

Michael


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