Re: [Qemu-devel] [BUG] qemu stuck when detach host-usb device

2018-11-26 Thread linzhecheng
> -Original Message- > From: Gerd Hoffmann [mailto:kra...@redhat.com] > Sent: Tuesday, November 27, 2018 2:09 PM > To: linzhecheng > Cc: qemu-devel@nongnu.org; wangxin (U) ; > Zhoujian (jay) ; libusb-de...@lists.sourceforge.net > Subject: Re: [Qemu-devel] [BUG] q

Re: [Qemu-devel] [BUG] qemu stuck when detach host-usb device

2018-11-26 Thread Gerd Hoffmann
On Tue, Nov 27, 2018 at 01:26:24AM +, linzhecheng wrote: > Description of problem: > The guest has a host-usb device(Kingston Technology DataTraveler 100 > G3/G4/SE9 G2), which is attached > to xhci controller(on host). Qemu will stuck if I detach it from guest. > > How reproducible: > 100%

[Qemu-devel] [BUG] qemu stuck when detach host-usb device

2018-11-26 Thread linzhecheng
Description of problem: The guest has a host-usb device(Kingston Technology DataTraveler 100 G3/G4/SE9 G2), which is attached to xhci controller(on host). Qemu will stuck if I detach it from guest. How reproducible: 100% Steps to Reproduce: 1.Use usb stick to copy files in guest ,