Disabling AIGLX?

Kevin DeKorte kdekorte at yahoo.com
Thu Apr 20 18:46:50 UTC 2006


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Dan Williams wrote:
> On Thu, 2006-04-20 at 11:30 -0600, Kevin DeKorte wrote:
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> Are there any problems with DRI?  Grep your /var/log/Xorg.0.log file for
> "drm" and see if any error-type stuff shows up.
> 

I don't think there are any DRI problems..

> For example, my log file (which works) says:
> 
> (II) RADEON(0): AGP card detected
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 7, (OK)
> drmOpenByBusid: Searching for BusID pci:0000:01:00.0
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 7, (OK)
> drmOpenByBusid: drmOpenMinor returns 7
> drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0
> (II) RADEON(0): [dri] Found DRI library version 1.2.0 and kernel module version 1.24.0
> 
> ...

drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is -1, (No such device or address)
drmOpenDevice: open result is -1, (No such device or address)
drmOpenDevice: Open failed
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is -1, (No such device or address)
drmOpenDevice: open result is -1, (No such device or address)
drmOpenDevice: Open failed
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 8, (OK)
drmOpenByBusid: drmOpenMinor returns 8
drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0


I get a couple of errors, but it does open it. and /dev/dri/card0 does
exist when X is running.

> 
> (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] added 8192 byte SAREA at 0xe0a53000
> (II) RADEON(0): [drm] mapped SAREA 0xe0a53000 to 0xb7fee000
> (II) RADEON(0): [drm] framebuffer handle = 0xe0000000
> (II) RADEON(0): [drm] added 1 reserved context for kernel
> 

(II) I810(0): [drm] loaded kernel module for "i915" driver
(II) I810(0): [drm] DRM interface version 1.2
(II) I810(0): [drm] created "i915" driver at busid "pci:0000:00:02.0"
(II) I810(0): [drm] added 8192 byte SAREA at 0xf8b20000
(II) I810(0): [drm] mapped SAREA 0xf8b20000 to 0xb7fa7000
(II) I810(0): [drm] framebuffer handle = 0xc0020000
(II) I810(0): [drm] added 1 reserved context for kernel


lspci -v give some information

00:02.0 VGA compatible controller: Intel Corporation Mobile
915GM/GMS/910GML Exp ress Graphics Controller (rev 04) (prog-if 00 [VGA])
        Subsystem: AOPEN Inc. Unknown device 0589
        Flags: bus master, fast devsel, latency 0, IRQ 193
        Memory at d0180000 (32-bit, non-prefetchable) [size=512K]
        I/O ports at ea00 [size=8]
        Memory at c0000000 (32-bit, prefetchable) [size=256M]
        Memory at d0200000 (32-bit, non-prefetchable) [size=256K]
	Capabilities: [d0] Power Management version 2

00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML
Express Gr aphics Controller (rev 04)
        Subsystem: AOPEN Inc. Unknown device 0589
        Flags: bus master, fast devsel, latency 0
        Memory at d0100000 (32-bit, non-prefetchable) [size=512K]
	Capabilities: [d0] Power Management version 2

Maybe I'll check the BIOS settings again...

Kevin

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