[vfio-users] 回复:Re: nvidia GT 705 pass-through failed

ivyyh at sina.com ivyyh at sina.com
Thu Apr 14 14:33:24 UTC 2016

thanks for reply, when boot windows, it stop running, and the graphic card fan stop, I can not get any information from windows.

----- 原始邮件 -----
发件人:Nicolas Roy-Renaud <nicolas.roy-renaud.1 at ens.etsmtl.ca>
收件人:<ivyyh at sina.com>, <vfio-users at redhat.com>
主题:Re: [vfio-users] nvidia GT 705 pass-through failed
日期:2016年04月13日 01点24分

    What error are you getting in the Windows device manager? If you're
    getting error 43, you have to mask your hypervisor either by
    disabling the hypervclock (check part
      4 on aw's guide) or by spoofing your hv_vendor_id (as
    explained here).
    The former can have a pretty noticeable impact on your performance,
    though, so you'll probably want to go with the second option if
    you're ok with using a nightly build of qemu.


    On 2016-04-12 06:16, ivyyh at sina.com

          I pass-through Nvidia GT 705 to win7, win 7 start normal,
        but when I finished install the driver and reboot win7, it stop

      any advice? thanks 


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