Bug 4116

Summary:	DRM CVS: (II) RADEON(0): [drm] drmAddMap failed, Direct Rendering Disabled.
Product:	DRI	Reporter:	Samuli Suominen <drac>
Component:	DRM/other	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED FIXED	QA Contact:
Severity:	critical
Priority:	high
Version:	XOrg git
Hardware:	x86 (IA32)
OS:	Linux (All)
URL:	http://hdr.unk.fi/~drac/drm.txt
Whiteboard:
i915 platform:		i915 features:

Description Samuli Suominen 2005-08-16 14:58:16 UTC

r200 card, 9200 Pro. X.org 7.0rc0. GCC 3.4.4. Gentoo. No utterly crazy CFLAGS, 
only -O3 -pipe -march=athlon-xp. Got DRM CVS today, to use it with
Linux 2.6.13-rc6-git8, and I got this:

drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 5, (OK)
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 5, (OK)
drmOpenByBusid: Searching for BusID pci:0000:01:00.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 5, (OK)
drmOpenByBusid: drmOpenMinor returns 5
drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0
(II) RADEON(0): [drm] DRM interface version 1.2
(II) RADEON(0): [drm] created "radeon" driver at busid "pci:0000:01:00.0"
(II) RADEON(0): [drm] drmAddMap failed
(EE) RADEON(0): [dri] DRIScreenInit failed.  Disabling DRI.

And yes, it is normally working. Switched back to modules from my kernel
version and got DRI back up.

Full Xorg.0.log in http://hdr.unk.fi/~drac/drm.txt

And don't get confused by errors by Multimedia -modules, I had to remove them
cause with them, X kills whole machine (hardlockup). This didn't happen with 6.
9RC0 tarball. But they shouldn't effect DRI in anyway, since it is working now 
with DRM from Kernel version ?

Comment 1 Dave Airlie 2005-08-16 16:14:58 UTC

Is that a 64-bit machine? what type of kernel / userspace are you running?

Can you try changing the drm_handle_t in shared-core/drm.h to unsigned int and
rebuilding the DRM and seeing if it works...

Comment 2 Samuli Suominen 2005-08-17 01:46:37 UTC

(In reply to comment #1)
> Is that a 64-bit machine? what type of kernel / userspace are you running?

No, it's same as my -march, Athlon-XP 2200+ 32bit. Vanilla kernel from
www.kernel.org, no patches, no additional modules.

http://hdr.unk.fi/~drac/config-2.6.13-rc6-git8 is my config.

> 
> Can you try changing the drm_handle_t in shared-core/drm.h to unsigned int and
> rebuilding the DRM and seeing if it works...
> 
> 

If you meaned change it from long, to int.. and try again, i've done and
nothing is changed. Still (II) RADEON(0): [drm] drmAddMap failed

Comment 3 Dave Airlie 2005-08-17 03:51:11 UTC

ah I found it, I reverted part of another patch when I merged the 32/64 bit patch

I was half asleep last night when I did it, please check latest CVS and close
this if it works.

Comment 4 Samuli Suominen 2005-08-17 10:17:10 UTC

(In reply to comment #3)
> ah I found it, I reverted part of another patch when I merged the 32/64 bit 
patch
> 
> I was half asleep last night when I did it, please check latest CVS and close
> this if it works.
> 
> 

Indeed, you got it. It's fixed. I'm closing this one.

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