[Qemu-block] graphics card hotplug

2017-11-22 Thread Lying
I encounter a question, is about Linux Virtualization. I have a graphics card is 960, And i want to bind it to my guest when my vm is running So I use "attach-device" to get it, But i am failed Then i check my gpu It's show me i attach successfully. Only display is black. What should i do?

[Qemu-block] USB Device is not stable, Cannot use it with long time

2017-10-30 Thread Lying
First, I can running my qemu guest normally, And i can use keyboard and mouse in my VM, But i cannot use those after one day. And cannot find any useful log in my system. those message is my VM state( with qemu-monitor-command ): Device 0.1, Port 1, Speed 1.5 Mb/s, Product G100s Gaming