Re: Problem starting drm with mach64 (debian, version mismatch)

On 11/27/06, [email protected] <[email protected]> wrote:
> > On 11/26/06, Micha Feigin <[email protected]> wrote:
> >> My system is running kernel 2.6.18.3 with debian unstable. I installed
> >> the mach64 drm module from the git sources (compiled locally) and it
> >> loads fine
> >> with the message:
> >>
> >> [drm] Initialized drm 1.1.0 20060810 PCI: Unable to reserve mem region
> >> #1:1000000@e9000000 for device 0000:01:00.0
> >> [drm] Initialized mach64 2.0.0 20060718 on minor 0:
> >> [drm] Used old pci detect: framebuffer loaded
> >>
> >> I then start X and I get that direct rendering is disabled. Looking in
> >> dmesg
> >> the only message is:
> >>
> >> [drm:mach64_dma_init] *ERROR* mach64_dma_init called without lock held,
> >> held  0 owner 00000000 cf64f900
> >> [drm:drm_unlock] *ERROR* Process 5352 using kernel context 0
> >>
> >> and in Xorg.0.log:
> >>
> >> (II) ATI(0): [drm] DRM interface version 1.3
> >> (II) ATI(0): [drm] created "mach64" driver at busid "pci:0000:01:00.0"
> >> (II) ATI(0): [drm] added 8192 byte SAREA at 0xd0d55000
> >> (II) ATI(0): [drm] mapped SAREA 0xd0d55000 to 0xb729a000
> >> (II) ATI(0): [drm] framebuffer handle = 0xe9000000
> >> (II) ATI(0): [drm] added 1 reserved context for kernel
> >> (EE) ATI(0): [dri] ATIDRIScreenInit failed because of a version
> >> mismatch.
> >> [dri] mach64.o kernel module version is 2.0.0, but version 1.0 or
> >> greater is needed.
> >> [dri] Disabling DRI.
> >>
> >> Any way to solve this or is the xorg version in debian unstable too old?
> >>
> >
> > you need the ati ddx from git and the latest libdrm.
> >
> > Alex
> >
>
> I have the same problem too.
>
> I supose that latest libdrm is istalled after "./autogen.sh" and "make
> install" as stated in item 1.3 from here:
> http://dri.freedesktop.org/wiki/Building  But I don't know how to download
> compile and install ati ddx. If there is a guide from freedesktop or
> anywhere else, please tell us.
>
> When I had kernel 2.6.17.7 everything was fine. The problem appeared when
> upgrading to kernel 2.6.17.14. I did not upgrade drm sources, I just
> recompiled it, so it looks like a problem with the newer kernel. Right
> now, I have kernel 2.6.17-10 on Ubuntu Edgy.
>
>

you'll need to check out and build the xf86-video-ati module from git:
http://wiki.freedesktop.org/wiki/UsingGit

Alex

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