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@email-addr-hidden
http://lists.linuxaudio.org/listinfo/linux-audio-user
Received on Tue Aug 16 20:15:02 2011
This archive was generated by hypermail 2.1.8 : Tue Aug 16 2011 - 20:15:02 EEST