[ltp] IRQ/DRQ

Bartlomiej Swiercz linux-thinkpad@linux-thinkpad.org
Sun, 15 Dec 2002 12:39:47 +0100


Hi,
I have thinkpad 600E, and Linux Debian on it. Everything was working
good, until I bought pcmcia card. Now I have irq conflict between sound
card and pcmica network card. I use cs4232 module with this options:
options cs4232 io=0x530 irq=5 dma=1 dma2=0 mpuio=330 mpuirq=9
When I run cardmgr I see this message:
.......
eth0: Megahertz 574B at io 0x300, irq 3, hw_addr 00:01:03:A6:63:B6.
  ASIC rev 1, 64K FIFO split 1:1 Rx:Tx, autoselect MII interface.
......
Why I have irq problem? The sound card use irq 5 and pcmcia use irq 3.
I don't understand it.
When I use mpg321 *.mp3 I see erroy:
Sound: DMA (output) timed out - IRQ/DRQ config error?

What should I do?

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