Output under Linux Ubuntu 11.10 for the USB 3 card: root@PC02:/sys/bus/pci/devices/0000:03:00.0# ls -l insgesamt 0 -rw-r--r-- 1 root root 4096 2013-01-26 13:40 broken_parity_status ==> Value = 0 -r--r--r-- 1 root root 4096 2013-01-26 13:29 class ==> Value = 0x0c0330 -rw-r--r-- 1 root root 256 2013-01-26 13:29 config -r--r--r-- 1 root root 4096 2013-01-26 13:40 consistent_dma_mask_bits ==> Value = 32 -r--r--r-- 1 root root 4096 2013-01-26 13:29 device ==> Value = 0x0194 -r--r--r-- 1 root root 4096 2013-01-26 13:40 dma_mask_bits ==> Value = 64 lrwxrwxrwx 1 root root 0 2013-01-26 13:40 driver -> ../../../../../bus/pci/drivers/xhci_hcd -rw------- 1 root root 4096 2013-01-26 13:40 enable -r--r--r-- 1 root root 4096 2013-01-26 13:29 irq ==> Value = 21 -r--r--r-- 1 root root 4096 2013-01-26 13:40 local_cpulist ==> Value = 0-7 -r--r--r-- 1 root root 4096 2013-01-26 13:29 local_cpus ==> Value = ff -r--r--r-- 1 root root 4096 2013-01-26 13:40 modalias ==> Value = pci:v00001033d00000194sv00001033sd00000194bc0Csc03i30 -rw-r--r-- 1 root root 4096 2013-01-26 13:40 msi_bus -r--r--r-- 1 root root 4096 2013-01-26 13:40 pools drwxr-xr-x 2 root root 0 2013-01-26 13:40 power --w--w---- 1 root root 4096 2013-01-26 13:40 remove --w--w---- 1 root root 4096 2013-01-26 13:40 rescan --w------- 1 root root 4096 2013-01-26 13:40 reset -r--r--r-- 1 root root 4096 2013-01-26 13:29 resource -rw------- 1 root root 8192 2013-01-26 13:40 resource0 lrwxrwxrwx 1 root root 0 2013-01-26 14:28 subsystem -> ../../../../../bus/pci -r--r--r-- 1 root root 4096 2013-01-26 13:40 subsystem_device ==> Value = 0x0194 -r--r--r-- 1 root root 4096 2013-01-26 13:40 subsystem_vendor ==> Value = 0x1033 -rw-r--r-- 1 root root 4096 2013-01-26 14:28 uevent drwxr-xr-x 5 root root 0 2013-01-26 14:28 usb5 drwxr-xr-x 5 root root 0 2013-01-26 14:28 usb6 drwxr-xr-x 4 root root 0 2013-01-26 14:28 usbmon -r--r--r-- 1 root root 4096 2013-01-26 13:29 vendor ==> Value = 0x1033 Contents of the file "pools": ----------------------------- poolinfo - 0.1 buffer-2048 0 0 2048 0 buffer-512 0 0 512 0 buffer-128 0 0 128 0 buffer-32 0 0 32 0 xHCI 1KB stream ctx arrays 0 0 1024 0 xHCI 256 byte stream ctx arrays 0 0 256 0 xHCI input/output contexts 0 0 2112 0 xHCI ring segments 2 4 1024 1 buffer-2048 0 0 2048 0 buffer-512 0 0 512 0 buffer-128 0 0 128 0 buffer-32 0 0 32 0 Contents of the file "resource": ----------------------------- 0x00000000c0200000 0x00000000c0201fff 0x0000000000140204 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 0x0000000000000000 Contents of the file "uevent": ----------------------------- DRIVER=xhci_hcd PCI_CLASS=C0330 PCI_ID=1033:0194 PCI_SUBSYS_ID=1033:0194 PCI_SLOT_NAME=0000:03:00.0 MODALIAS=pci:v00001033d00000194sv00001033sd00000194bc0Csc03i30