On Sat, 2013-03-23 at 17:11 +0100, Ralf Mardorf wrote: > On Sat, 2013-03-23 at 16:04 +0100, Klaus Pieper wrote: > > > $ lsusb -t > > > > > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M > > |__ Port 5: Dev 2, If 0, Class=hub, Driver=hub/4p, 480M > > |__ Port 1: Dev 6, If 0, Class=stor., Driver=usb-storage, 480M > > |__ Port 2: Dev 4, If 0, Class=HID, Driver=usbhid, 1.5M > > |__ Port 3: Dev 5, If 0, Class=HID, Driver=usbhid, 1.5M > > |__ Port 4: Dev 7, If 0, Class=HID, Driver=usbhid, 12M > > |__ Port 4: Dev 7, If 1, Class=audio, Driver=snd-usb-audio, 12M > > |__ Port 4: Dev 7, If 2, Class=audio, Driver=snd-usb-audio, 12M > > |__ Port 6: Dev 3, If 0, Class='bInterfaceClass 0x0e not yet > > handled', Driver=uvcvideo, 480M > > |__ Port 6: Dev 3, If 1, Class='bInterfaceClass 0x0e not yet > > handled', Driver=uvcvideo, 480M > > Does it crackle, when the USB storage device and the USB video device > are unplugged? Were the USB storage and video devices plugged to other > USB slots in the past? > > > > $ cat /proc/interrupts > > 16: 0 0 IO-APIC-fasteoi uhci_hcd:usb6 > > 17: 0 0 IO-APIC-fasteoi uhci_hcd:usb7 > > 18: 0 0 IO-APIC-fasteoi uhci_hcd:usb8 > > 19: 0 0 IO-APIC-fasteoi ehci_hcd:usb2 > > 20: 0 0 IO-APIC-fasteoi uhci_hcd:usb3 > > 21: 0 0 IO-APIC-fasteoi uhci_hcd:usb4 > > 22: 0 0 IO-APIC-fasteoi uhci_hcd:usb5 > > 23: 1335837 1235210 IO-APIC-fasteoi ehci_hcd:usb1 > > No IRQ issue.
No IRQ issue in the sense of, no other device does share USB IRQs, but OTOH all USB devices use the same bus. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1364055805.620.53.camel@archlinux
