QEMU usb

[Евгений Коцарев]

Hi, big thanks for you work.
I m trying to pass usb in qemu. 

What I have:

• Android x86 MM (x86 and x86_64)
  
• Kernel 4.4 (stock from android x86)
  
• Windows 10 x64 as host
  
• Core i5 2nd gen (hamx)
  
• QEMU
  
• usb device for test (hardware ID is USB\VID_04D9&PID_1503&MI_00\7&360b1f&0&0000)
  

Keys for QEMU:

C:\Program Files\qemu>qemu-system-x86_64.exe -name Android_x86 -vga std -accel hax -cdrom "android_x86_64_0922-1116.iso " -m 3G -smp 3 -soundhw ac97 -net nic,model=e1000 -net user -usb -device usb-ehci,id=ehci -device usb-host,vendorid=0x04D9,productid=0x1503"

What I want:

•  pass usb device by vendor/product ID
  

What happend:

qemu-system-x86_64.exe: Warning: speed mismatch trying to attach usb device "USB Keyboard" (а∙ speed) to bus "ehci.0", port "1" (high speed)
libusb: warning [hid_open] could not open HID device in R/W mode (keyboard or mouse?) - trying without
qemu-system-x86_64.exe: libusb_kernel_driver_active: -12 [NOT_SUPPORTED]

[Евгений Коцарев]

I can't figure out where I have to dig: qemu side or android kernel side 

[Chih-Wei Huang]

2018-09-22 18:31 GMT+08:00 Евгений Коцарев <kots...@gmail.com>:
> I can't figure out where I have to dig: qemu side or android kernel side

I have no experience to run qemu on Windows.
Maybe you can ask help from qemu community.


--
Chih-Wei
Android-x86 project
http://www.android-x86.org