Hello, OK now.
Linux wbmain1 3.5.0-25-generic #38-Ubuntu SMP Mon Feb 18 23:27:42 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux root@wbmain1:~# kvm -version QEMU emulator version 1.2.0 (qemu-kvm-1.2.0+noroms-0ubuntu2.12.10.3, Debian), Copyright (c) 2003-2008 Fabrice Bellard (Proposal) Usb-Passthrough with "Kobil Systems GmbH mIDentity Light / KAAN SIM III" WORKS! Greets Freisei. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1033727 Title: USB passthrough doesn't work anymore with qemu-kvm 1.1.1 Status in QEMU: Fix Released Status in “qemu” package in Ubuntu: Fix Released Status in “qemu-kvm” package in Ubuntu: Invalid Status in “qemu-kvm” source package in Quantal: Fix Committed Status in “qemu” source package in Raring: Fix Released Status in “qemu-kvm” package in Debian: Fix Released Bug description: ==================================== SRU Justification: 1. Impact: usb devices which worked with qemu previously stop working 2. Development fix: a patch upstream entitled uhci: Don't queue up packets after one with the SPD flag set fixes the problem 3. Stable fix: same patch as development fix. 4. Test case: you must test with certain usb devices - see below for the exact kvm arguments to use. 5. Regression potential: this patch is cherrypicked from upstream so should be safe. ==================================== Hi, I have a "Bus 006 Device 002: ID 0d46:3003 Kobil Systems GmbH mIDentity Light / KAAN SIM III" (kind of smart card) in an USB port which I make available to a Windows XP guest. This worked fine with every older qemu-kvm version I've used so far. But since 1.1.0 it doesn't work anymore. The device shows up in the guest, but the software can't access it anymore (and the guest is pretty unresponsive). On the host I get every 2 seconds this message: [ 7719.239528] usb 6-1: reset full-speed USB device number 2 using uhci_hcd Command line options are: /usr/bin/kvm ... -device usb-host,vendorid=0x0d46,productid=0x3003,bus=usb.0,port=3 ... When I switch back to qemu-kvm 1.0.1 everything works fine again. Any idea what the problem could be? Thanks Klaus To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1033727/+subscriptions
