From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Mark Hurenkamp <mark.hurenkamp@xs4all.nl>
Cc: xen-devel@lists.xensource.com,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: radeon in dom0/ivtv in domU: irq 16 nobody cared
Date: Tue, 13 Apr 2010 13:43:44 -0700 [thread overview]
Message-ID: <4BC4D780.7080302@goop.org> (raw)
In-Reply-To: <504848C9-52F2-46C5-BD0E-1C2B35BA1A02@xs4all.nl>
On 04/13/2010 01:05 PM, Mark Hurenkamp wrote:
> I put a monitor in place, we'll see what happens. As far as i can see
> now,
> the radeon driver registers the IRQ, but doesn't seem to do much with it
> during normal use (counter is still 0 after about 15 minutes running X
> now).
> Perhaps it is meant for opengl or some accelerated function, or my
> xserver
> is just not using the drivers full potential.
> Which makes it all the easier to see a storm should it occur ;-)
It probably only gets used if the X server is driving the card faster
than it can keep up, so the queue starts getting filled. Its quite
likely that normal X/text stuff just doesn't get close to exerting the
card at all.
If your setup allows it, you could try turning on "desktop effects" to
see what happens then...
J
next prev parent reply other threads:[~2010-04-13 20:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-07 22:45 radeon in dom0/ivtv in domU: irq 16 nobody cared Mark Hurenkamp
2010-04-08 0:19 ` Konrad Rzeszutek Wilk
2010-04-08 17:37 ` Konrad Rzeszutek Wilk
2010-04-08 18:45 ` Jeremy Fitzhardinge
2010-04-13 13:18 ` Konrad Rzeszutek Wilk
2010-04-13 18:30 ` Jeremy Fitzhardinge
2010-04-13 19:10 ` Konrad Rzeszutek Wilk
2010-04-13 19:21 ` Jeremy Fitzhardinge
2010-04-08 23:47 ` Mark Hurenkamp
2010-04-09 0:10 ` Mark Hurenkamp
2010-04-13 12:57 ` Konrad Rzeszutek Wilk
2010-04-13 20:05 ` Mark Hurenkamp
2010-04-13 20:43 ` Jeremy Fitzhardinge [this message]
2010-04-17 0:38 ` Mark Hurenkamp
2010-04-19 14:08 ` Konrad Rzeszutek Wilk
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