From: Garrett Cooper on
On Sun, Mar 14, 2010 at 12:04 PM, Torfinn Ingolfsen <tingox(a)gmail.com> wrote:
> Update:
>
> On Sun, Mar 14, 2010 at 8:35 PM, Torfinn Ingolfsen <tingox(a)gmail.com> wrote:
>
>>
>> I still don't know why Xfce refuses to run.
>>
>
> Oh, I forgot about the xfce programs.
> The following works (when started from a shell inside 'startx'):
> - mousepad
> - thunar
> - xfce4-about
> - xfce4-appfinder
> - xfce4-panel
> - xfrun4
> - xfterm4
> - xfdesktop-settings
> - xfdesktop
>
> When I start xfce4-session, it starts up the panel (xfce4-panel), the
> desktop (xfdesktop) and then it crashes.
> And 'xfwm4' complains that another window manager is already running (true
> enough).
> HTH

Could you compile xfce4-session with -g and attach gdb to it as
it's starting up to get a backtrace please? You may have to compile a
few other XFCE4 pieces with -g in order to get things up and going,
but first things first...
Thanks,
-Garrett
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From: Warren Block on
On Sat, 13 Mar 2010, Robert Noland wrote:

> Ok, now that agp seems to be working... I have created a port for the
> 2.9.1 version of the Intel driver. You will need to uninstall the
> existing intel driver and install this one. You still won't have drm,
> but should be a good bit better than vesa...
>
> http://people.freebsd.org/~rnoland/xf86-video-intel29.tar.gz

Problem: after switching away from X with ctrl-alt-f4, on switching back
the screen is corrupted. Stuff that's drawn on top of it after that
point is usually correct. The clear areas on this image were caused by
GIMP redrawing them; before opening it, they were the same as the strip
on the right edge.

http://www.wonkity.com/~wblock/xorg7.5/grab.png

-Warren Block * Rapid City, South Dakota USA
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From: Robert Noland on
On Sun, 2010-03-14 at 15:02 -0600, Warren Block wrote:
> On Sat, 13 Mar 2010, Robert Noland wrote:
>
> > Ok, now that agp seems to be working... I have created a port for the
> > 2.9.1 version of the Intel driver. You will need to uninstall the
> > existing intel driver and install this one. You still won't have drm,
> > but should be a good bit better than vesa...
> >
> > http://people.freebsd.org/~rnoland/xf86-video-intel29.tar.gz
>
> Problem: after switching away from X with ctrl-alt-f4, on switching back
> the screen is corrupted. Stuff that's drawn on top of it after that
> point is usually correct. The clear areas on this image were caused by
> GIMP redrawing them; before opening it, they were the same as the strip
> on the right edge.

Ok, I'm not surprised... I spent a little time playing with the 2.9.1
driver on my g45 today. Basically... It is horrid...

When Intel chose to remove all non-GEM support for the 2.8 series
driver, what is actually going on is that it is calling into
libdrm_intel's fake buffer manager and doing ton's of memcpy's. It
seems to be sort of ok as long as it is just basic 2d, but enable
composite in metacity and it falls on it's face... Granted all of my
machines run with WITNESS and INVARIANTS, but you can almost count the
pixels as they are drawn...

I was thinking that Intel had actually killed the fake buffer manager as
well, but it looks like it does still exist in libdrm git. Perhaps it
was that they removed it from mesa. At any rate, they don't deny that
it is broken, nor do they test it or have any intention of fixing it...

The only reason for using the 2.9.1 driver that I can think of is if you
have an Ironlake chipset, which isn't supported in 2.7.1. I now have to
decide whether to spend time back porting Ironlake support to 2.7.1 or
spend time on GEM.

robert.

> http://www.wonkity.com/~wblock/xorg7.5/grab.png
>
> -Warren Block * Rapid City, South Dakota USA
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--
Robert Noland <rnoland(a)FreeBSD.org>
FreeBSD

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From: "Kruppa, Peter Ulrich" on
On 11.03.2010 14:44, Martin Wilke wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Call for Testing Xorg 7.5
>
> Howdy!
>
> We're happy to announce that Xorg 7.5 is ready
> for public testing.
>
> The ATI and Intel drivers were patched to work with
> the new server, please report any problems to us!
> The drivers for Vesa, NV and NVIDIA have been tested
> thoroughfully and seem to work fine.
>
> A note to FreeBSD 6.X users: Unfortunately you'll have
> to compile gcc 4.2+ first because the X.org Team doesn't
> support gcc 3.X longer, We're strongly recommand you to
> update your System to 7.X or above.
>
> Please take a look on our Wikipage. There you can find
> the svn repo to checkout X.org ports.
>
> http://wiki.freebsd.org/ModularXorg/7.5
>
> A small merge script to merge the svn checkout into the real
> portstree could be found here:
>
> http://people.freebsd.org/~miwi/xorg/xorgmerge
>
> The script is a modified version of the kdemerge script.
> Please set the KDEDIR variable to the path of your X.org
> ports.
>
> After merging please try
>
> portupgrade -af \*
> portmaster -af
>
> Please report any problems and issus to x11 (at) FreeBSD.org.
>
> Thanks to beat@, rnoland@, fluffy@ for their help.
>
> Happy Updating!
>
Took me some time to update all 990 ports, but everything went well.
xorg 7.5 is up and running and no problems with gnome (experimental
2.29) or any graphical apps.

This success-story plays on FreeBSD 8.0-STABLE amd64 and I am using
"radeon" driver.

Again: Thanks to everyone for their great work.

Greetings

Uli.



> - - Martin
>
> - --
>
> +-----------------------+-------------------------------+
> | PGP : 0xB1E6FCE9 | Jabber : miwi(at)BSDCrew.de |
> | Skype : splash_111 | Mail : miwi(at)FreeBSD.org |
> +-----------------------+-------------------------------+
> | Mess with the Best, Die like the Rest! |
> +-----------------------+-------------------------------+
> -----BEGIN PGP SIGNATURE-----
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>
> iEYEARECAAYFAkuY860ACgkQdLJIhLHm/OkENgCeOb5NbYlQaYc50Rh+EmWcdhH8
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>

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From: Henri-Pierre Charles on
Hello,

On Sat, Mar 13, 2010 at 1:48 PM, Robert Noland <rnoland(a)freebsd.org> wrote:
> On Fri, 2010-03-12 at 20:10 +0100, Torfinn Ingolfsen wrote:
> Ok, now that agp seems to be working... I have created a port for the
> 2.9.1 version of the Intel driver.  You will need to uninstall the
> existing intel driver and install this one.  You still won't have drm,
> but should be a good bit better than vesa...
>
> http://people.freebsd.org/~rnoland/xf86-video-intel29.tar.gz
> Please let me know how it goes.  You will likely want to use UXA
> acceleration with this driver.

Good to know that a new intel driver version is available.

I've tried the new 7.5 xorg version and I still have difficulties
with my atom based machine :


asus:tmp/>dmesg | grep agp
agp0: <Intel 82945G (945G GMCH) SVGA controller> on vgapci0
agp0: detected 7932k stolen memory
agp0: aperture size is 256M
asus:tmp/>uname -a
FreeBSD asus.hpch.net 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #3: Wed
Jan 13 14:49:40 CET 2010
root(a)asus.hpch.net:/usr/obj/usr/src/sys/GENERIC i386
asus:tmp/>dmesg | grep CPU
CPU: Intel(R) Atom(TM) CPU 230 @ 1.60GHz (1596.01-MHz 686-class CPU)
p4tcc0: <CPU Frequency Thermal Control> on cpu0

On this machine the symptom are a 30s to 1mn freeze then switching
from console mode to graphic (when xdm start), and same hang when
doing graphic stuff like dvd play, or using xv or qiv.

Yesterday I've try to compile xorg 7.5 and xfce4. Same symptom.

The only workaround I've found is to disable acpi
'hint.acpi.0.disabled="1" in /boot/loader.conf
And even with that, I've a corrupted screen.

Vesa is not an option, because it can not recognize my 1920x1200 screen.

Is there any chance that the 2.9 intel driver behave better ?

HPC

--
HPC http://ticetmensonges.blog.free.fr
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