Re: 2.6.20 [drm:i915_wait_irq] *ERROR*

[Sergio M. B. <se...@se...>]

On Wed, 2007-02-07 at 17:19 +0100, Lionel Landwerlin wrote:
> Le mercredi 07 février 2007 à 14:34 +0000, Sergio Monteiro Basto a
> écrit :
> > 
> > On Wed, 2007-02-07 at 11:25 +1100, Dave Airlie wrote:
> > > >
> > > > I'm running a 2.6.20 kernel on my macbook. When running an openGL
> > > > application, if the opengl window's region is moved somewhere outside
> > > > the screen limits, then keyboard locks, I can only move the mouse,
> > > > nothing response. I can only reboot the box by pressing the power button
> > > > 5 seconds. /var/log/syslog contains that :
> > > >
> > > > kernel: [drm:i915_wait_irq] *ERROR* i915_wait_irq: EBUSY -- rec: 730561 emitted: 730570
> > > >
> > > > The macbook uses an intel card :
> > > >
> > > > 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub (rev 03)
> > > > 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
> > > >
> > > 
> > > I'm cc'ing dri devel in case anyone there knows why this might happen...
> > > 
> > > Dave.
> > 
> > maybe try disable : 
> > Section "ServerFlags"
> >     Option  "AIGLX" "off"
> > EndSection
> > 
> > Section "Extensions"
> >     Option "Composite" "Disable"
> > EndSection
> > 
> > and use: 
> > Option "Legacy3D" "true
> > 
> 
> I need the lastest i915 xorg driver, where can I find it ?

> 
http://xorg.freedesktop.org/releases/individual/driver/?C=M;O=D
and drm see http://dri.freedesktop.org/wiki/Building

rm drm/ -rf
git clone git://anongit.freedesktop.org/git/mesa/drm
cd drm/linux-core/
make
KERNEL=`uname -r`
cp drm.ko i810.ko i915.ko /lib/modules/$KERNEL/kernel/drivers/char/drm
ll *ko
su

KERNEL=`uname -r`
mv /lib/modules/$KERNEL/kernel/drivers/char/drm drm.backup 
mkdir -p /lib/modules/$KERNEL/kernel/drivers/char/drm
cp *.ko /lib/modules/$KERNEL/kernel/drivers/char/drm
ll /lib/modules/$KERNEL/kernel/drivers/char/drm
depmod -a $KERNEL

> Is it going to disable AIGLX ? I mean, is it still possible to run
> window manager like beryl using this configuration ?

of course not , 

>