From: Garrett Cooper on
On Sun, Mar 21, 2010 at 2:42 AM, jhell <jhell(a)dataix.net> wrote:
>
> On Sun, 14 Mar 2010 23:57, Robert Noland wrote:
> In Message-Id: <1268625423.2608.348.camel(a)balrog.2hip.net>
>
>> 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...
>>
>
> Damn! I rely on this driver for my main machine that has a i845G in it. This
> thing tends to keep getting more shitty with every release. Or I suppose I
> could cough it up to ancient hardware to... ;)
>
> The last Intel driver I remember working seamlessly with my i845G with no
> known side effects and without HAL was 2.3*. After that it somehow became
> very dependent on HAL and if compiled without HAL would pretty much disable
> you(being me) from switching from X to the console and back again resulting
> in a reboot after a borked screen.
>
> Now that I see the following I sort of understand whats happening with this.
> And eventually this hardware will have to be replaced :(
>
>> 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.

Intel's killing off non-GEM support slowly and surely, so we have
to port GEM or die a slow and painful death on Intel accelerated
hardware: http://www.phoronix.com/scan.php?page=news_item&px=Njc2NA ,
http://software.intel.com/sites/oss/project_spotlight.htm . Kind of
sad now that anholt is no longer really a contributing member to
FreeBSD.
Thanks,
-Garrett
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From: Gary Jennejohn on
On Sat, 20 Mar 2010 12:45:56 -0600
"Jeremy Messenger" <mezz7(a)cox.net> wrote:

> On Sat, 20 Mar 2010 11:47:22 -0600, Torfinn Ingolfsen <tingox(a)gmail.com>
> wrote:
>
> > Update
> >
> > On Sat, Mar 20, 2010 at 1:26 PM, Gary Jennejohn
> > <gary.jennejohn(a)freenet.de>wrote:
> >
> >>
> >> Well, I don't know whether this is really relevant, but I noticed that
> >> xfce4-session actually depends on dbus-glib and not dbus. It might be
> >> necessary to reinstall dbus-glib with DBUS_DISABLE_CHECKS set.
> >>
> >> This is easily done by modifying devel/dbus-glib/Makefile to set
> >> --enable-checks=no at line 320.
> >>
> >
> > Ok, I tried that too. Sadly, it had no effect. xfce4-session core dumps
> > as
> > before with this option set for dbus-glib. Yes, I restarted dbus after
> > reinstalling this port.
> >
> >
> >> Of course, this is just a hack and doesn't fix the real problem and
> >> we're
> >> probably all getting tired of this thread :)
> >>
> >
> > Possibly, but I'm willing to try a few suggestions more.
> > It would be nice if it worked.
>
> Looks like it's a known issue in the Linux world too.
>
> http://bugzilla.xfce.org/show_bug.cgi?id=5966
>
> Try to change the theme to default.
>

Interesting solution.

Just for kicks I installed xfce4-session and ran it. It doesn't require
the rest of xfce4 to run.

Unfortunately, it worked for me without any error. It even started the
sessions I had saved from the time when I was using xfce4.

Have you tried deleteing .xfce4, Torfinn?

Another point which I should mention is that I did a completely clean
install of all my ports when I updated to Xorg 7.5. This guarantees that
there isn't any random junk left around.

--
Gary Jennejohn
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From: Garrett Cooper on
On Sun, Mar 21, 2010 at 3:14 AM, Gary Jennejohn
<gary.jennejohn(a)freenet.de> wrote:
> On Sat, 20 Mar 2010 12:45:56 -0600
> "Jeremy Messenger" <mezz7(a)cox.net> wrote:
>
>> On Sat, 20 Mar 2010 11:47:22 -0600, Torfinn Ingolfsen <tingox(a)gmail.com>
>> wrote:
>>
>> > Update
>> >
>> > On Sat, Mar 20, 2010 at 1:26 PM, Gary Jennejohn
>> > <gary.jennejohn(a)freenet.de>wrote:
>> >
>> >>
>> >> Well, I don't know whether this is really relevant, but I noticed that
>> >> xfce4-session actually depends on dbus-glib and not dbus.  It might be
>> >> necessary to reinstall dbus-glib with DBUS_DISABLE_CHECKS set.
>> >>
>> >> This is easily done by modifying devel/dbus-glib/Makefile to set
>> >> --enable-checks=no at line 320.
>> >>
>> >
>> > Ok, I tried that too. Sadly, it had no effect. xfce4-session core dumps
>> > as
>> > before with this option set for dbus-glib. Yes, I restarted dbus after
>> > reinstalling this port.
>> >
>> >
>> >> Of course, this is just a hack and doesn't fix the real problem and
>> >> we're
>> >> probably all getting tired of this thread :)
>> >>
>> >
>> > Possibly, but I'm willing to try a few suggestions more.
>> > It would be nice if it worked.
>>
>> Looks like it's a known issue in the Linux world too.
>>
>> http://bugzilla.xfce.org/show_bug.cgi?id=5966
>>
>> Try to change the theme to default.
>>
>
> Interesting solution.
>
> Just for kicks I installed xfce4-session and ran it.  It doesn't require
> the rest of xfce4 to run.
>
> Unfortunately, it worked for me without any error.  It even started the
> sessions I had saved from the time when I was using xfce4.
>
> Have you tried deleteing .xfce4, Torfinn?
>
> Another point which I should mention is that I did a completely clean
> install of all my ports when I updated to Xorg 7.5.  This guarantees that
> there isn't any random junk left around.

XFCE4 installs files in ~/.config/xfce4 . You also may need to
clean out .gconf* .
HTH,
-Garrett
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From: Torfinn Ingolfsen on
Hi,

On Sat, Mar 20, 2010 at 7:45 PM, Jeremy Messenger <mezz7(a)cox.net> wrote:

>
> Looks like it's a known issue in the Linux world too.
>
> http://bugzilla.xfce.org/show_bug.cgi?id=5966
>
> Try to change the theme to default.
>

Theme is already default:
root(a)kg-v7# grep theme ~/.config/xfce4/xfconf/xfce-perchannel-xml/xfwm4.xml
<property name="theme" type="string" value="Default"/>

tingo(a)kg-v7$ grep theme ~/.config/xfce4/xfconf/xfce-perchannel-xml/xfwm4.xml
<property name="theme" type="string" value="Default"/>
tingo(a)kg-v7$

--
Regards,
Torfinn Ingolfsen
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From: Torfinn Ingolfsen on
Hi,

On Sun, Mar 21, 2010 at 11:14 AM, Gary Jennejohn
<gary.jennejohn(a)freenet.de>wrote:

>
> Interesting solution.
>
> Just for kicks I installed xfce4-session and ran it. It doesn't require
> the rest of xfce4 to run.
>
> Unfortunately, it worked for me without any error. It even started the
> sessions I had saved from the time when I was using xfce4.
>
> Have you tried deleteing .xfce4, Torfinn?
>
>
Yep, tried that too. For the user 'root' there wasn't a ~/.config/xfce4
directory before I started testing.


> Another point which I should mention is that I did a completely clean
> install of all my ports when I updated to Xorg 7.5. This guarantees that
> there isn't any random junk left around.
>

I did portupgrade all ports, and have checked the dates in /var/db/pkg - all
ports are updated after the installation of Xorg 7.5
--
Regards,
Torfinn Ingolfsen
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