About variable "IOPortBase"
Michael Lorenz
macallan at netbsd.org
Wed Mar 26 19:28:30 PDT 2008
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Hello,
On Mar 26, 2008, at 22:05, belcon zhao wrote:
> Hi all,
>
> I compiled Xorg server from source code. My linux distribution
> is Debians and CPU is mipsel. I have tried source packages from
> freedesktop and debians. But xorg crashed when I tried to make it
> work. I just found it happened while graphic chip driver call outb
> (), which is defined as below:
You better figure out where your host bridge puts PCI IO space, mmap
() it and set IOPortBase accordingly. The code you quoted from
arm_video.c looks OpenBSDish though ( mmap()ing /dev/ttyC0 and such,
it's probably bitrotted )
have fun
Michael
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