Hello QMU folks, The latest EHCI patches and or USB redirection ones have caused a regression. Using the (legacy) qemu-kvm git master repository which does not have these patches (not sure which patch is causing assert specifically yet). Using a Logitech QuickCam Pro 9000 and starting a Windows VM will crash when the device is detected.
Crash in log: qemu-kvm: /builddir/build/BUILD/qemu-kvm-1.2.0/hw/usb/hcd-ehci.c:2018: ehci_state_fetchqtd: Assertion `0' failed. 2012-09-19 15:36:04.011+0000: shutting down I only came to this conclusion after noticing at least in Fedora that 1.2.0-rc1 did not have any of the EHCI and USB redirection patches added. So by using the -rc1 spec file w/o the patches I can use Qemu/KVM successfully w/ webcam and no asserts. I have also installed: usbredir-0.5-1.fc18.x86_64 Thanks, Shawn.