[Bug 3693] New: FL1100 usb chipset/Mac OS OVMF/XhciDxe issues with bootable usb 3.0 devices
Bug ID: 3693
Summary: FL1100 usb chipset/Mac OS OVMF/XhciDxe issues with
bootable usb 3.0 devices
I'm using OVMF/qemu/kvm/libvirt to boot a mac os system.
In my setup I'm passing through a fresco logic usb controller with FL1100
I noticed that:
1. If I plug a usb 3.0 device in a usb 3.0 port of the FL1100 controller with a
mac os installer, the bootloader is unable to see the installer; moreover it
prevents other devices to work correctly (for example I have a mouse/kb dongle
attached to a usb 2 hub, attached to another usb 3.0 port of the FL1100)
2. If I plug the same usb 3.0 device into a hub usb 2.0, connected to the usb
3.0 port of the FL1100 controller with a mac os installer, the bootloader is
able to see the installer and all the other devices work correctly (in this
case mouse/kb dongle also attached to the usb 2 hub)
It seems to me an issue with XhciDxe driver and this specific FL1100 chipset.
Any way I can provide more debug info on this?
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