Messages in this thread | | | Date | Sun, 29 Jul 2007 17:47:11 +0100 | Subject | Re: [Linux-usb-users] [REGRESSION] 2.6.23-rc1: uhci_hcd. irq 4: nobody cared | From | Mark Hindley <> |
| |
On Sun, Jul 29, 2007 at 11:19:47AM -0400, Alan Stern wrote: > On Sun, 29 Jul 2007, Mark Hindley wrote: > > > Hi, > > > > I have just tried 2.6.23-rc1 on my Acer Aspire 1350. > > > > On boot I get the following error as the uhci_hcd module is loaded: > > > > Jul 28 18:23:20 mercury kernel: ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKA] -> GSI 4 (level, low) -> IRQ 4 > > Jul 28 18:23:20 mercury kernel: uhci_hcd 0000:00:10.0: UHCI Host Controller > > Jul 28 18:23:20 mercury kernel: uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2 > > Jul 28 18:23:20 mercury kernel: irq 4: nobody cared (try booting with the "irqpoll" option) > > Did it work okay with older kernels? What does /proc/interrupts say in > both 2.6.23-rc1 and in a working kernel?
No boot error with 2.6.22.1.
On 2.6.22.1: CPU0 0: 12312 XT-PIC-XT timer 1: 286 XT-PIC-XT i8042 2: 0 XT-PIC-XT cascade 4: 434 XT-PIC-XT uhci_hcd:usb2, via@pci:0000:01:00.0 5: 2000 XT-PIC-XT yenta, uhci_hcd:usb3, wifi0 6: 3 XT-PIC-XT floppy 7: 3 XT-PIC-XT parport0 8: 4 XT-PIC-XT rtc 9: 0 XT-PIC-XT uhci_hcd:usb4, VIA82XX-MODEM, VIA8233 10: 843 XT-PIC-XT acpi 11: 0 XT-PIC-XT ehci_hcd:usb1 12: 123 XT-PIC-XT i8042 14: 10951 XT-PIC-XT ide0 15: 53 XT-PIC-XT ide1 NMI: 770 LOC: 120091 ERR: 0 MIS: 0
On 2.6.23-rc1: CPU0 0: 8616 XT-PIC-XT timer 1: 183 XT-PIC-XT i8042 2: 0 XT-PIC-XT cascade 4: 8233 XT-PIC-XT uhci_hcd:usb1, via@pci:0000:01:00.0 5: 4948 XT-PIC-XT uhci_hcd:usb2, yenta, wifi0 6: 3 XT-PIC-XT floppy 7: 22 XT-PIC-XT parport0 8: 4 XT-PIC-XT rtc 9: 0 XT-PIC-XT uhci_hcd:usb3, VIA82XX-MODEM, VIA8233 10: 854 XT-PIC-XT acpi 11: 0 XT-PIC-XT ehci_hcd:usb4 12: 123 XT-PIC-XT i8042 14: 12202 XT-PIC-XT ide0 15: 53 XT-PIC-XT ide1 NMI: 809 LOC: 150284 ERR: 1 MIS: 0
Mark - 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/
| |