David Ahern
On 02/22/2010 12:32 AM, Taimoor Mirza wrote: > Hi all, > > I've few questions about QEMU: > > 1) I read in QEMU's official documentation that in case of using host > system devices "USB devices requiring real time streaming (i.e. USB > Video Cameras) are not supported yet". Also there is no isochronous > transfer based virtual USB device in QEMU. I want to know what is > current status of Iso. support in QEMU? Can I test my Linux based USB As of commit 8e65b7c04965c8355e4ce43211582b6b83054e3d I have been able to pass audio devices to a VM with good success (though I use qemu-kvm, not just qemu). I just started looking at web cameras and not having much luck yet. David > host application for ARM with physical iso devices in host USB port? > > 2) I found a function "ohci_service_iso_td" in usb-ohci.c file in QEMU > source code. > > 3) I am developing a Linux based USB device using Gadget API. Does QEMU > provide USB function controller emulation in such a way that I can run > plug this USB device at run time with host machine and can test it? > > Regards, > Taimoor > > ------------------------------------------------------------------------ > Hotmail: Trusted email with powerful SPAM protection. Sign up now. > <https://signup.live.com/signup.aspx?id=60969>