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On Sun, 9 May 2004, Len Brown wrote: > On Sun, 2004-05-09 at 20:44, Patrick Reynolds wrote: > > Booting with default parameters puts the i8042 psmouse channel, the > > Intel > > 8x0 sound card, and the Cardbus controller all on IRQ 12. The mouse > try booting with "acpi_irq_isa=12" That worked. The interrupts got redistributed like so: 6: 172 XT-PIC Intel 82801DB-ICH4, yenta 7: 3014 XT-PIC uhci_hcd, yenta, ndiswrapper 8: 4 XT-PIC rtc 9: 188 XT-PIC acpi 12: 1028 XT-PIC i8042 > I'd be interested to see your dmesg and /proc/interrupts from 2.6.1 It piles the sound and cardbus onto IRQ 5, along with a USB that I'm actually using. For some reason it doesn't touch IRQ 6. Here are dmesg and /proc/interrupts from 2.6.1, 2.6.6 w/ acpi_irq_isa=12, and 2.6.6 w/ your patch: http://www.cs.duke.edu/~reynolds/acpi-notes On Sun, 9 May 2004, Len Brown wrote: > On the assumption that cmdline works, please try this patch > (without any cmdline param). > > It simply tweaks the heuristic and makes IRQ12 less attractive compared > to the others. That also worked and produced the same IRQ mapping as acpi_irq_isa=12. Thanks! If you want any more logs, etc, let me know. --Patrick - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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