diff options
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 9621e934c0..ea0638e92d 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -1436,12 +1436,15 @@ STEXI ETEXI DEF("usb", 0, QEMU_OPTION_usb, - "-usb enable the USB driver (if it is not used by default yet)\n", + "-usb enable on-board USB host controller (if not enabled by default)\n", QEMU_ARCH_ALL) STEXI @item -usb @findex -usb -Enable the USB driver (if it is not used by default yet). +Enable USB emulation on machine types with an on-board USB host controller (if +not enabled by default). Note that on-board USB host controllers may not +support USB 3.0. In this case @option{-device qemu-xhci} can be used instead +on machines with PCI. ETEXI DEF("usbdevice", HAS_ARG, QEMU_OPTION_usbdevice, @@ -1978,6 +1981,12 @@ can help the device and guest to keep up and not lose events in case events are arriving in bulk. Possible causes for the latter are flaky network connections, or scripts for automated testing. +@item audiodev=@var{audiodev} + +Use the specified @var{audiodev} when the VNC client requests audio +transmission. When not using an -audiodev argument, this option must +be omitted, otherwise is must be present and specify a valid audiodev. + @end table ETEXI |