Messages in this thread | | | Date | Wed, 24 Feb 1999 07:29:15 -0800 (PST) | From | Robberrrtttoooo <> | Subject | parport question |
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Hi All,
I was installing a sound card in a HP Vectra and noticed that if the parport, which I built in, driver detected the parallel port on IRQ 7, but in DMA mode that it would not show up in /proc/interrupts, only in dmesg, but if I tried to use that IRQ for the sound card it would fail. Now, the sound card is installed, but why didn't parport's findings show up in /proc/interrupts? I think that it should.
snippets of boot sequence: Starting kswapd v 1.5 parport0: PC-style at 0x378 [SPP,ECP,ECPPS2] parport0: detected irq 7; use procfs to enable interrupt-driven operation. Detected PS/2 Mouse Port.
Snippets of the sb driver when I tried to install on IRQ 7: SB 3.1 detected OK (220) sb: Interrupt test on IRQ7 failed - Probable IRQ conflict <ESS ES1688 AudioDrive (rev 11) (3.1)> at 0x220 irq 7 dma 1
Now, upon playing an au file: Sound: DMA (output) timed out - IRQ/DRQ config error? Sound: DMA (output) timed out - IRQ/DRQ config error?
This was noting terrible for me to figure out, but it would've made it a hell of a lot safer if it was in /proc/interrupts.
Thanks, Robbie Stone Serendipity Simplex
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