[Qemu-devel] qemu 0.15.0 testing, usb redirection,
and libusb_get_device_speed()
Gerd Hoffmann
kraxel at redhat.com
Wed Aug 17 21:14:58 UTC 2011
Hi,
> a) the FETCHENTRY:.. crash also happens without any device redirection
> with FreeBSD 8.2 (at least) guests and ehci enabled (-readconfig
> docs/ich9-ehci-uhci.cfg), and
That will likely happen with a freebsd guest on a linux host too, looks
like freebsd asks ehci to do something which isn't (fully) implemented
in the emulation code. Will have a look.
> qemu ... \
> -readconfig docs/ich9-ehci-uhci.cfg \
> -chardev socket,id=usbredirchardev,host=localhost,port=4000 \
> -device usb-redir,chardev=usbredirchardev,id=usbredirdev
>
> qemu 0.15.0 tries to attach the redirected usb 2.0 device to the
> uhci bus instead of to the ehci one and if yes, how can I fix that?
-device usb-redir,bus=ehci.0,...
HTH,
Gerd
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