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Hello,

> Wait a second. There's one thing I didn't try yet. Your XFree86.0.log
> is full of messages like this:=20
> (II) PCI Memory resource overlap reduced 0x00004000 from 0x00007fff to
> 0x00005fff
> - I don't see a single one of them.

Not quite true - just checked and there are a few.

> When XFree messes with PCI BARs machfb won't notice and probably mmap
> wrong address ranges. I'll mail you a patch for machfb to test this.

Here's the patch against -current sys/dev/pci/machfb.c. It contains some
other stuff as well but that should be disabled and not do anything bad
( after all - it works here ). It will check the PCI BARs on every call
to mmap() and report any tampering. So please apply it, build a new
kernel and try to run X. Then check your dmesg output, if XFree messed
with the BARs there will be messages saying so and tell you what exactly
changed.

( I send this over the list too since mails directly to your address
came back and the patch is small enough )

have fun
Michael

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