(Sorry for two mails - my first wasn't CC'd to the list) Hi Johannes!
Am 22.02.2016 um 11:19 schrieb Johannes Meixner: > > I guess "lsusb" and then "lsusb -t" will tell you that > for the USB bus and port where your scanner is connected to > the "xhci_hcd" USB kernel driver (a.k.a. "USB 3") is used. > Thanks for your reply. My pc is from 2008 and has no USB3. However, I checked the software side. My laptop (Tumbleweed) has xhci drivers, my PC (Leap 42.1) has not. Further more, there is no driver associated to the scanner on both machines. See the output of lsusb [-t] and lsmod below. Thanks Sebastian > lsusb Bus 001 Device 005: ID 04a9:190a Canon, Inc. CanoScan LiDE 210 ####### HERE IT IS Bus 001 Device 004: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer .... > lsusb -t /: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M /: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 2: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 2: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/10p, 480M |__ Port 5: Dev 4, If 0, Class=Mass Storage, Driver=usb-storage, 480M |__ Port 6: Dev 5, If 0, Class=Vendor Specific Class, Driver=, 480M ####### HERE IT IS > lsmod | grep usb usbip_host 28672 0 usbip_core 28672 1 usbip_host usbhid 53248 0 usb_storage 73728 1 uas usbcore 262144 8 uas,usb_storage,ohci_hcd,ohci_pci,ehci_hcd,ehci_pci,usbhid usb_common 16384 2 usbip_core,usbcore -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org