Re: [question] lots of interrupts injected to vm when pressing some key w/o releasing

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On 20/11/2014 03:20, Zhang Haoyu wrote:
> Hi all,
> 
> If I press the one of "Insert/Delete/Home/End/PageUp/PageDown/UpArrow/
> DownArrow/LeftArrow/RightArrow" key w/o releasing, then lots of interrupts
> will be injected to vm(win7/win2008), about 8000/s, the system become very slow,
> bringing very bad experience. But the other keys are okay.
> And, linux guest has no this problem.

Do you have a trace for this?  What version of QEMU and what UI backend?

Paolo
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