Re: 2.4 sound crashes and oopses

Alex Davis (alex14641@yahoo.com)
Fri, 12 Apr 2002 17:52:08 -0700 (PDT)


>Full description:
>My system seems to crash "randomly" while playing sound (pcm, actually, i use
>mpg123 to test). The system has an Avance Logic ALS007 based PnP sound card.
>The crashes happen in different ways:
>- spontaneous reboot
>- hard hang (even SysRq doesn't work anymore)
>- the message "spurious 8259A interrupt: IRQ7" followed by a hard hang
>- or an Oops message (see further), followed by a DMA timeout error message.
>After this, playing audio would always trigger this timeout error message, until
>I rebooted. Sound was broken too.

What motherboard do you have? Also, type

lspci -v

and post the results.If your sound card is using IRQ 7, it may be conflicting with
your parallel port.

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