Renato wrote: > Hello, I'm trying to find out if plugging my USB soundcard in different > USB ports of my laptop makes any difference. If I got it right, I should > choose the one with the lowest IRQ. So, with "lspci -v" I can see I > have 4 "USB Controller" devices, each with their own IRQ (lowest one is > 16 which seems to be shared by video card...) - but how do I know which > one my sound card is plugged into? To see which bus belongs to which PCI device, run: ls -l /sys/bus/usb/devices/usb* Regards, Clemens _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
