Tim Roberts ([EMAIL PROTECTED]):
The most common are YUY2 and UYVY, both of which are 4:2:2 formats and
have 12 bits per pixel.
You mean 16 bits per pixel ;-)
-Billy
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Alan Hourihane ([EMAIL PROTECTED]):
Well, if someone else has a chip, or wants to update and test other
drivers (but be careful with DRI enabled drivers as it needs more work
in the driver). Here's a patch to the neomagic that should work, and
could be used as a template for the other
, Billy Biggs wrote:
Alan Hourihane ([EMAIL PROTECTED]):
Well, if someone else has a chip, or wants to update and test
other
drivers (but be careful with DRI enabled drivers as it needs more
work
in the driver). Here's a patch to the neomagic that should work
As a more specific version of my last post, do MergedFB drivers not
support the XINERAMA client extension such that applications can know
that there are multiple heads?
I would hope that these two things are not mutually exclusive.
-Billy
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Alex Deucher ([EMAIL PROTECTED]):
The radeon and Sis mergedfb drivers support their own internal
xinerama extension to provide hints to xinerama aware apps. They do
not use the regular Xinerama extension. the closed source nvidia
driver does a similar thing.
Sure, I don't care about
Thomas Winischhofer ([EMAIL PROTECTED]):
Billy Biggs wrote:
http://vektor.ca/bugs/atidriver/xpdy2.log includes the lines
screen #0:
dimensions:2560x1024 pixels (867x347 millimeters)
resolution:75x75 dots per inch
is that any use ?
Not in general. I use
Thomas Winischhofer ([EMAIL PROTECTED]):
No idea what the ATI folks have done there... seems to be some sort of
mergedfb mode, too.
Does that piece support normal dual head mode (speak: 2 device
sections, 2 screen sections, etc)?
Yes it does, but users always whine and complain when I
Thomas Winischhofer ([EMAIL PROTECTED]):
Alex Deucher wrote:
it would appear so.
--- Billy Biggs [EMAIL PROTECTED] wrote:
Alex Deucher ([EMAIL PROTECTED]):
The radeon and Sis mergedfb drivers support their own internal
xinerama extension to provide hints to xinerama aware apps
Hey all, I'm looking for some advice about a driver which is in
dual-head mode but does not seem to support XINERAMA. This driver is
the latest ATI (firegl?) driver. Logs from this server were sent to me
by the user: http://vektor.ca/bugs/atidriver/
I'm wondering if there are other
Andrew C Aitchison ([EMAIL PROTECTED]):
The problem is that my application needs geometry information to
calculate the pixel aspect ratio. X tells me the geometry is 867mm
x 347mm but the vidmode extension tells me the current resolution is
1280x1024, and so my pixel aspect ratio
The 'Athlon related mystery' thread concluded by recommending the
removal of O_SYNC on the open to /dev/mem to solve performance problems
in SuSE's XFree86 packages [1]. I still have many users with similar
performance problems, and I want to know how to better debug it.
1. A SuSE user with
Michel Dänzer ([EMAIL PROTECTED]):
On Mon, 2003-07-21 at 13:29, Billy Biggs wrote:
1. A SuSE user with a Radeon 8500, P4 1.8, that gets 133fps with
xvtest, but seemingly good performance from x11perf -shmput500 [2].
The radeon driver uses the CP for image writes, does
Mark Vojkovich ([EMAIL PROTECTED]):
While I'm at it, how hard do you think it would be to do triple
buffering in the NVIDIA driver for this same problem?
NVIDIA hardware can only double buffer. Using more buffers than two
would require queuing them up and programming the new buffers in
Mark Vojkovich ([EMAIL PROTECTED]):
On Mon, 21 Jul 2003, Billy Biggs wrote:
Mark Vojkovich ([EMAIL PROTECTED]):
While I'm at it, how hard do you think it would be to do triple
buffering in the NVIDIA driver for this same problem?
NVIDIA hardware can only double buffer
Carsten Haitzler ([EMAIL PROTECTED]):
On Fri, 30 May 2003 13:16:54 +0100 Asier Goikoetxea Yanci [EMAIL PROTECTED]
babbled:
Hi there,
I have writen an application to scroll a text on a window (just like kbanner
screen saver but on a window). I provide different texts and the program
call or rewrite Init to work without it.
c) Ignore this because some xrandr-relted stuff makes this obsolete in
4.3 ?
I am only qualified to do (a), and have no hardware to test with. :-)
Thoughts?
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Billy Biggs
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Vladimir Dergachev ([EMAIL PROTECTED]):
Which application was used ?
Ok nevermind, the user now wants me to say that he is an idiot.
Sorry for wasting your time,
-Billy
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require this level of smoothness or control, and that you
will be happy once you get your XVideo driver to start double buffering.
Good luck,
--
Billy Biggs
[EMAIL PROTECTED]
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