Re: Linux 2.4.22-pre10-ac1 DRI doesn't work with

[Erik Andersen <andersen@codepoet.org>]

On Thu Aug 07, 2003 at 10:27:03AM -0300, Marcelo Tosatti wrote:
> > That doesn't seem a 2.4.22 candidate thing to me. If vmap broke the DRI
> > then the vmap patch wants reverting for 2.4.22 IMHO, and looking at for
> > 2.4.23.
> 
> I dont understand how the vmap change can break DRM. 
> 
> The vmap patch only changes internal mm/vmalloc.c code (vmalloc() call
> acts exactly the same way as before AFAICS).
> 
> Anyway, Mitch (or Erik who's seeing the problem), can please revert the
> vmap() change to check if its causing the mentioned problem? 
> 
> The patch is attached. Apply it with -R.

Reverting this patch has no effect on the problem....

    $ glxgears 
    Illegal instruction

same as before,

As a guess, the "Unknown" in the drm detection below could
be related to my problem....  As could the fact I have 2 GB
ram installed.  Or the fact I'm running SMP.  dunno.


Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 1919M
agpgart: Detected Intel(R) 865G chipset
agpgart: AGP aperture is 64M @ 0xf8000000
[----------snip-----------]
[drm] AGP 0.99 on Unknown @ 0xf8000000 64MB
[drm] Initialized radeon 1.1.1 20010405 on minor 0



00:01.0 PCI bridge: Intel Corp. 82865G/PE/P Processor to AGP Controller (rev 02) (prog-if 00 [Normal decode])
        Flags: bus master, 66Mhz, fast devsel, latency 64
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
        I/O behind bridge: 0000c000-0000cfff
        Memory behind bridge: fe800000-fe8fffff
        Prefetchable memory behind bridge: e7e00000-f7dfffff

01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV100 QY [Radeon 7000/VE] (prog-if 00 [VGA])
        Subsystem: PC Partner Limited RV100 QY [Sapphire Radeon VE 7000]
        Flags: bus master, stepping, 66Mhz, medium devsel, latency 64, IRQ 16
        Memory at e8000000 (32-bit, prefetchable) [size=128M]
        I/O ports at c000 [size=256]
        Memory at fe8f0000 (32-bit, non-prefetchable) [size=64K]
        Expansion ROM at fe8c0000 [disabled] [size=128K]
        Capabilities: [58] AGP version 2.0
        Capabilities: [50] Power Management version 2


 -Erik

--
Erik B. Andersen             http://codepoet-consulting.com/
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