From: Markus Armbruster <armbru@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: qemu-devel@nongnu.org, Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] vnc: Set default kbd delay to 10ms
Date: Wed, 05 Jul 2017 10:42:00 +0200 [thread overview]
Message-ID: <87bmozb7hj.fsf@dusky.pond.sub.org> (raw)
In-Reply-To: <1499234355-138591-1-git-send-email-agraf@suse.de> (Alexander Graf's message of "Wed, 5 Jul 2017 07:59:15 +0200")
Alexander Graf <agraf@suse.de> writes:
> The default keyboard delay time in the input layer is 10ms. I don't know
Do you mean "is 1ms"?
> how that number came to be, but empirical tests on some OpenQA driven ARM
> systems show that 10ms really is a reasonable default number for the delay.
>
> With the current 1ms we're constantly typing faster than the guest receives
> keyboard events from our XHCI attached USB HID device.
>
> This patch moves the delay to 10ms. That way our default is much safer (good!)
> and also consistent with the input layer default (also good!).
>
> Signed-off-by: Alexander Graf <agraf@suse.de>
next prev parent reply other threads:[~2017-07-05 8:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-05 5:59 [Qemu-devel] [PATCH] vnc: Set default kbd delay to 10ms Alexander Graf
2017-07-05 8:42 ` Markus Armbruster [this message]
2017-07-06 7:08 ` Alexander Graf
2017-07-10 7:20 ` Gerd Hoffmann
2017-07-10 8:20 ` Alexander Graf
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