Hi, I have disabled pcscd with chkconfig and rebooted. After the reboot I attempted to connect to the VDI and share my smart card reader again. The same issue occured. Please see below for the contents of /var/log/messages. Regards, Siggi Nov 30 14:35:59 workstation kernel: usb 3-2: new full speed USB device number 4 using ohci_hcd Nov 30 14:35:59 workstation kernel: usb 3-2: New USB device found, idVendor=076b, idProduct=3021 Nov 30 14:35:59 workstation kernel: usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Nov 30 14:35:59 workstation kernel: usb 3-2: Product: Smart Card Reader USB Nov 30 14:35:59 workstation kernel: usb 3-2: Manufacturer: OMNIKEY AG Nov 30 14:35:59 workstation kernel: usb 3-2: configuration #1 chosen from 1 choice Nov 30 14:36:10 workstation kernel: usb 3-2: reset full speed USB device number 4 using ohci_hcd Nov 30 14:36:10 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:10 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:10 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:11 workstation kernel: usb 3-2: reset full speed USB device number 4 using ohci_hcd Nov 30 14:36:11 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:11 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:11 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:12 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:12 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:12 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:13 workstation pulseaudio[4859]: ratelimit.c: 19 events suppressed Nov 30 14:36:13 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:13 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:13 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:14 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:14 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:14 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:15 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:15 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:15 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:16 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:16 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:16 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:17 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:17 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:17 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:18 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:18 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:18 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:19 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:19 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:19 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:20 workstation ifdhandler[5625]: usb_submiturb failed: Device or resource busy Nov 30 14:36:20 workstation ifdhandler[5625]: ccid: begin capture: -5 Nov 30 14:36:20 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use Nov 30 14:36:21 workstation kernel: usb 3-2: usbfs: process 5625 (ifdhandler) did not claim interface 0 before use On Thu, November 29, 2012 15:23, Hans de Goede wrote: > Hi, > > > On 11/29/2012 03:16 PM, Sigbjorn Lie wrote: > >> The error messages we're exactly the same, except that pcscd did not attempt to attach to the >> device... > > Given that the error log was full with mostly pcscd message it > would be useful to get a log with only the usbredir / remote-viewer messages. > > Thanks & Regards, > > > Hans > > >> >> Rgds >> Siggi >> >> >> Hans de Goede <hdegoede@xxxxxxxxxx> wrote: >> >> >> Hi, >> >> >> On 11/28/2012 09:56 PM, Sigbjorn Lie wrote: >> >> >> >> >> On Wed, November 28, 2012 21:11, Hans de Goede wrote: >> >> >> Hi, >> >> >> >> On 11/28/2012 09:06 PM, Sigbjorn Lie wrote: >> >> >> >> >> >> On Wed, November 28, 2012 20:50, Hans de Goede wrote: >> >> >> Hi, >> >> >> >> >> On 11/28/2012 12:45 PM, Sigbjorn Lie wrote: >> >> >> >> Hi, >> >> >> >> >> I receive the following errors when I attempt to use native USB redirection in RHEV 3.1 >> beta. It's a smart card reader I am attempting to redirect into a virtual Windows 7 x64 machine. >> >> Is this a known error? >> >> >> >> >> >> It seems that pcscd is using the reader from userspace just like spice is, and the pcscd >> driver is not properly claiming the interface, and therefor both are trying to talk to the device >> at the same time! >> >> What might help here is to try and disable the pcscd service. >> >> >> >> >> Regards, >> >> >> >> >> Hans >> >> >> >> >> >> >> >> >> Hi, >> >> >> >> Thanks for your reply. >> >> >> >> I did try to run "service pcscd stop", and reconnect the smardcard reader to a different USB >> port, and then attempted to share the smartcard reader with the virtual machine. The same issue >> occurred. >> >> >> Including all the pcscd related error messages? Then I guess the pcscd process was not stopped >> properly... Maybe try disabling the service then rebooting ? >> >> >> >> >> All the messages from pcscd stopped appearing in the log after I stopped the service. I will >> try to disable pcscd with chkconfig and reboot tomorrow when I'm back at work. >> >> >> But usb-redirection for the ccid device still did not work? Were there any messages in dmesg / >> on the terminal where you started remote-viewer for an attempt without pcscd running? >> >> Regards, >> >> >> Hans >> >> >> >> -- >> Sent from my Android phone with K-9 Mail. Please excuse my brevity. >> > _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel