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Re: [Xen-users] Re: usb keyboard and mouse not functioning

To: "Mark Williamson" <mark.williamson@xxxxxxxxxxxx>

From: "Molle Bestefich" <molle.bestefich@xxxxxxxxx>

Date: Wed, 5 Apr 2006 22:02:13 +0200

Cc: "Stephen C. Tweedie" <sct@xxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx

Delivery-date: Wed, 05 Apr 2006 13:03:03 -0700

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List-id: Xen user discussion <xen-users.lists.xensource.com>

Mark Williamson wrote: > Wacky! Is that IRQ actually bound to a device driver in dom0? /proc/interrupts: 19: 100000 Phys-irq ohci_hcd:usb1, ohci_hcd:usb2 dmesg: ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) ACPI: PCI Interrupt 0000:01:00.0[D] -> GSI 19 (level, low) -> IRQ 19 ohci_hcd 0000:01:00.0: OHCI Host Controller ohci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1 ohci_hcd 0000:01:00.0: irq 19, io mem 0xfe4fd000 hub 1-0:1.0: USB hub found hub 1-0:1.0: 3 ports detected ACPI: PCI Interrupt 0000:01:00.1[D] -> GSI 19 (level, low) -> IRQ 19 ohci_hcd 0000:01:00.1: OHCI Host Controller ohci_hcd 0000:01:00.1: new USB bus registered, assigned bus number 2 ohci_hcd 0000:01:00.1: irq 19, io mem 0xfe4fe000 hub 2-0:1.0: USB hub found hub 2-0:1.0: 3 ports detected [ snip tigon3 and xenbr related messages ] irq 19: nobody cared! Call Trace:<ffffffff80155f90>{__report_bad_irq+48} <ffffffff80156069>{note_interrupt+89} <ffffffff8015589c>{__do_IRQ+252} <ffffffff80116d14>{do_IRQ+52} <ffffffff8010eb65>{evtchn_do_upcall+197} <ffffffff80113aa9>{do_hypervisor_callback+17} <ffffffff8010d22a>{hypercall_page+554} <ffffffff8010d22a>{hypercall_page+554} <ffffffff8015574c>{handle_IRQ_event+76} <ffffffff8010ea9a>{force_evtchn_callback+10} <ffffffff8013add3>{__do_softirq+115} <ffffffff8013aedb>{do_softirq+75} <ffffffff80116d19>{do_IRQ+57} <ffffffff8010eb65>{evtchn_do_upcall+197} <ffffffff80297fb0>{ata_exec_command+0} <ffffffff80113aa9>{do_hypervisor_callback+17} <ffffffff8010d0ca>{hypercall_page+202} <ffffffff8010d0ca>{hypercall_page+202} <ffffffff80111178>{xen_idle+104} <ffffffff801111ca>{cpu_idle+58} <ffffffff804c671a>{start_kernel+490} <ffffffff804c619a>{_sinittext+410} handlers: [<ffffffff802aac10>] (usb_hcd_irq+0x0/0x70) [<ffffffff802aac10>] (usb_hcd_irq+0x0/0x70) Disabling IRQ #19 Nothing is actually plugged into the USB ports. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users

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