> I've been having interrupt problems. 2.6.12 worked fine, but > soon after it got broken and was still broken just now that I > checked git version. > > Interrupts get somehow misrouted. > > Here is a part from the syslog showing the problem: > > Jul 3 13:17:09 kohtala kernel: USB Universal Host Controller > Interface driver v2.3 Jul 3 13:17:09 kohtala kernel: <7>Pin > 2-12 already programmed Jul 3 13:17:09 kohtala kernel: ACPI: > PCI Interrupt 0000:00:11.2[D] -> GSI 12 (level, low) -> IRQ > 20 Jul 3 13:17:09 kohtala kernel: PCI: Via IRQ fixup for > 0000:00:11.2, from 12 to 4 Jul 3 13:17:09 kohtala kernel: > uhci_hcd 0000:00:11.2: VIA Technologies, Inc. VT82xxxxx UHCI > USB 1.1 Controller Jul 3 13:17:09 kohtala kernel: uhci_hcd > 0000:00:11.2: new USB bus registered, assigned bus number 4 > Jul 3 13:17:09 kohtala kernel: uhci_hcd 0000:00:11.2: irq > 20, io base 0x0000cc00 Jul 3 13:17:09 kohtala kernel: hub > 4-0:1.0: USB hub found Jul 3 13:17:09 kohtala kernel: hub > 4-0:1.0: 2 ports detected Jul 3 13:17:09 kohtala kernel: usb > 3-1: new low speed USB device using ohci_hcd and address 2 > Jul 3 13:17:09 kohtala kernel: irq 20: nobody cared (try > booting with the "irqpoll" option) > > Working kernel uses IRQ 12. > Hi Marko, Have you tried booting with "pci=noacpi" boot option?
Thanks, --Natalie - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/