Am Mittwoch, 18. Juni 2003 01:37 schrieb José Fonseca:
> Roland,
>
> On Tue, Jun 17, 2003 at 11:15:02PM +0200, Roland Scheidegger wrote:
> > >FWIW, I get that now always when I start the X server, then shut down
> > >the X server and start it again. DRI will never work again, unless I
> > >rmmod the radeon module manually before I restart the X server. Sounds
> > >like some initialization thing.
> > >lsmod will show (before starting X, but after manually inserting agpgart
> > >& radeon):
> > >Module Size Used by Not tainted
> > >radeon 102152 0 (unused)
> > >agpgart 13904 1
> > >
> > >after X is started:
> > >radeon 102152 12
> > >agpgart 13904 3
> > >
> > >and after X shutdown (and restart with dri not working):
> > >radeon 102152 0
> > >agpgart 13904 3
> > >
> > >after rmmod radeon the agpgart used count will be back to 0.
> >
> > It looks like the driver doesn't release the agp device when the X
> > Server is shut down. At next startup (with startx) thus the driver can't
> > acquire the agp device. More precisely, calling
> > DRM(agp_acquire_ioctl)(struct inode *inode, struct file *filp,
> > unsigned int cmd, unsigned long arg) (in
> > drm_agp_tmp.h) returns an error, since dev->agp->acquired is still 1
> > (verified with some additional debug output).
> > I remember there was a bug which resulted in non-freeing the resources
> > if the X Server was terminated, but I thought this was fixed some month
> > ago?
>
> This may be regression caused by my patch, and could go some way in
> explaning what Martin is experiencing.
>
> I'm going to see if I can reproduce the problem and solve it.
>
> Thanks for the feedback,
That's what I see, too.
rrmod -a (or radeon/agpgart) and then NO DRI.
Regards,
Dieter
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