On Tuesday 24 February 2004 07:43, Stephen J. Gowdy wrote:
> cat /proc/interupts
>
> The number should increase. If you host controller shares an interupts
> with another device it isn't so easy to tell unless you can deactivate
> that other device.
Unfortunately it does share irq with eth0 of all devices ... so lots of
interrupts.
dmesg shows (and after this no insert generates messages)
usb 2-1: unregistering device
drivers/usb/core/usb.c: usb_hotplug
ohci_hcd 0000:00:03.0: GetStatus roothub.portstatus [1] = 0x00020100 PESC PPS
hub 2-0:1.0: port 1 enable change, status 100
ehci_hcd 0000:00:03.3: GetStatus port 2 status 003002 POWER OWNER sig=se0 CSC
hub 1-0:1.0: port 2, status 0, change 1, 12 Mb/s
ehci_hcd 0000:00:03.3: GetStatus port 4 status 003002 POWER OWNER sig=se0 CSC
hub 1-0:1.0: port 4, status 0, change 1, 12 Mb/s
ehci_hcd 0000:00:03.3: GetStatus port 6 status 001803 POWER sig=j CSC CONNECT
hub 1-0:1.0: port 6, status 501, change 1, 480 Mb/s
hub 1-0:1.0: debounce: port 6: delay 100ms stable 4 status 0x501
ehci_hcd 0000:00:03.3: port 6 full speed --> companion
ehci_hcd 0000:00:03.3: GetStatus port 6 status 003801 POWER OWNER sig=j
CONNECT
ohci_hcd 0000:00:03.2: GetStatus roothub.portstatus [2] = 0x00010101 CSC PPS
CCS
hub 4-0:1.0: port 2, status 101, change 1, 12 Mb/s
hub 4-0:1.0: debounce: port 2: delay 100ms stable 4 status 0x101
ohci_hcd 0000:00:03.2: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS
PES CCS
hub 4-0:1.0: new USB device on port 2, assigned address 2
usb 4-2: control timeout on ep0out
ohci_hcd 0000:00:03.2: Unlink after no-IRQ? Different ACPI or APIC settings
may help.
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