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From: "Mulyadi Santosa" <mulyadi.santosa@gmail.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Slow clock in guest OS
Date: Sat, 8 Mar 2008 12:42:00 +0700	[thread overview]
Message-ID: <f284c33d0803072142k11b73e90sb71753ffd115cf43@mail.gmail.com> (raw)
In-Reply-To: <B07CF46BB8384AB28FB3C45BD9FFE2DE@intranet>

Hi...

On Fri, Mar 7, 2008 at 8:39 PM, Sergey Bychkov <sergb@unichrom.com> wrote:
>  I have found that slow clock was inspired by working UltraVNC server
>  installed in guest OS.
>  Possibly, often queries to video driver force qemu to "forget" to send clock
>  IRQs to guest.
>  At this time I didn't find more details about this problem, but stopping
>  UltraVNC service completely remove it.

Hm...or somehow doing that make Qemu so busy and "forget" to process
pending interrupts.

Good detective work, IMHO. I suggest to write about it in Qemu FAQ.
Care to submit a patch for qemu-doc?

regards,

Mulyadi.

      reply	other threads:[~2008-03-08  5:42 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-24 22:08 [Qemu-devel] Slow clock in guest OS Sergey Bychkov
2008-01-25  3:11 ` Mulyadi Santosa
2008-01-25 11:51   ` Sergey Bychkov
2008-01-25 12:02     ` Mulyadi Santosa
2008-01-25 14:44       ` Sergey Bychkov
2008-01-25 19:05       ` Sergey Bychkov
2008-01-26 14:25         ` Mulyadi Santosa
2008-01-31 13:19           ` [Qemu-devel] More about slow " Sergey Bychkov
2008-02-01  2:41             ` Mulyadi Santosa
2008-02-18 18:56               ` Sergey Bychkov
2008-02-19  4:04                 ` Mulyadi Santosa
2008-03-07 13:39 ` [Qemu-devel] Slow " Sergey Bychkov
2008-03-08  5:42   ` Mulyadi Santosa [this message]

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