13 May
2012
13 May
'12
11:06 a.m.
plutek wrote:
00:1a.0 USB Controller: Intel Corporation Cougar Point
USB Enhanced Host Controller #2 (rev 04)
00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #1
(rev 04)
As Karsten said, these controllers use a different driver.
But in theory, this shouldn't have much of a difference regarding latency.
There have been fixes recently. Try updating the kernel.
16: 18305 0 0 0
IO-APIC-fasteoi mmc0, ehci_hcd:usb1, mei
23: 60179021 0 0 0 IO-APIC-fasteoi ehci_hcd:usb2
Okay, I can guess which one the audio device is connected to ...
0d:00.3 FireWire (IEEE 1394): Ricoh Co Ltd FireWire
Host Controller (rev 04)
41: 573 0 0 0 PCI-MSI-edge firewire_ohci
The Ricoh controller doesn't work with MSI. If you ever want to use it,
you must update the kernel.
Regards,
Clemens