Re: [Qemu-devel] usb: a problem of using libusb for usb pass through

2013-07-31 Thread Gerd Hoffmann
On 07/30/13 19:13, Hans de Goede wrote: Hi, On 07/22/2013 02:58 PM, Gerd Hoffmann wrote: On 07/16/13 10:45, Gonglei (Arei) wrote: Hi, Gerd My Qemu version is 1.5.1, and use libusb for usb pass through. I pass through a host usb device to the guest by bus number and physical port,

Re: [Qemu-devel] usb: a problem of using libusb for usb pass through

2013-07-31 Thread Gonglei (Arei)
-Original Message- From: Gerd Hoffmann [mailto:kra...@redhat.com] Sent: Wednesday, July 31, 2013 5:47 PM To: Hans de Goede Cc: Gonglei (Arei); qemu-devel@nongnu.org; Luonengjun; Huangweidong (Hardware); Linqiangmin Subject: Re: usb: a problem of using libusb for usb pass through

Re: [Qemu-devel] usb: a problem of using libusb for usb pass through

2013-07-30 Thread Hans de Goede
Hi, On 07/22/2013 02:58 PM, Gerd Hoffmann wrote: On 07/16/13 10:45, Gonglei (Arei) wrote: Hi, Gerd My Qemu version is 1.5.1, and use libusb for usb pass through. I pass through a host usb device to the guest by bus number and physical port, when I unplug the usb device from

Re: [Qemu-devel] usb: a problem of using libusb for usb pass through

2013-07-30 Thread Hans de Goede
Hi, On 07/30/2013 07:13 PM, Hans de Goede wrote: Hi, On 07/22/2013 02:58 PM, Gerd Hoffmann wrote: On 07/16/13 10:45, Gonglei (Arei) wrote: Hi, Gerd My Qemu version is 1.5.1, and use libusb for usb pass through. I pass through a host usb device to the guest by bus number and physical

Re: [Qemu-devel] usb: a problem of using libusb for usb pass through

2013-07-25 Thread Gonglei (Arei)
Subject: Re: usb: a problem of using libusb for usb pass through On 07/16/13 10:45, Gonglei (Arei) wrote: Hi, Gerd My Qemu version is 1.5.1, and use libusb for usb pass through. I pass through a host usb device to the guest by bus number and physical port, when I unplug the usb

Re: [Qemu-devel] usb: a problem of using libusb for usb pass through

2013-07-22 Thread Gerd Hoffmann
On 07/16/13 10:45, Gonglei (Arei) wrote: Hi, Gerd My Qemu version is 1.5.1, and use libusb for usb pass through. I pass through a host usb device to the guest by bus number and physical port, when I unplug the usb device from the host, and plug in on the same physical port

[Qemu-devel] usb: a problem of using libusb for usb pass through

2013-07-16 Thread Gonglei (Arei)
Hi, Gerd My Qemu version is 1.5.1, and use libusb for usb pass through. I pass through a host usb device to the guest by bus number and physical port, when I unplug the usb device from the host, and plug in on the same physical port immediately, but the usb device don't show up