On Fri, 2008-09-05 at 08:30 -0500, Jason Wessel wrote: > I tried out the patch because it looked reasonably interesting on ubuntu > 7.10 64bit, and looked like a nice way to attach a local USB device, but > it did not quite work. > > IE: > (qemu) info usbhost > Device 3.2, speed 12 Mb/s > Class 00: USB device 067b:2303, USB-Serial Controller
Jason, I think this is related to handling the USB serial device. Try another USB device - a flash-memory key for example. Here's the results of my tests: Host is Ubuntu Hardy amd64 8.04.1 (2.6.24-21-generic). VM guest is Ubuntu Gutsy server (2.6.22-14-server) hypervisor is kvm-74. I think there is a problem with the usb_add name functions - the host:VID:PID rarely worked for me so I always use host:Bus.Device format. I've got a USB-to-serial converter here too: Bus 001 Device 004: ID 0711:0230 Magic Control Technology Corp. MCT-232 Serial Port Here's the output I get: usb_add host:1.4 husb: open device 1.4 husb: opened /dev/bus/usb/001/004 husb: config #1 need -1 husb: 1 interfaces claimed for configuration -1 husb: grabbed usb device 1.4 usb_linux_update_endp_table: Broken pipe If however I add a USB flash key: Bus 005 Device 016: ID 0781:5151 SanDisk Corp. Cruzer Micro 256/512MB Flash Drive usb_add host:5.16 husb: open device 5.16 husb: opened /dev/bus/usb/005/016 husb: config #1 need -1 husb: 1 interfaces claimed for configuration -1 husb: grabbed usb device 5.16 husb: config #1 need 1 husb: 1 interfaces claimed for configuration 1 husb: config #1 need 1 husb: 1 interfaces claimed for configuration 1 and the device appears and is mountable in the VM. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
