Linux-kernel mailing list archive 1998-42,: PCI direct access causes segfault?

# PCI direct access causes segfault?

Pete Schwamb (pete@lefse.ssesco.com)
Mon, 19 Oct 1998 11:49:20 -0500

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I am having problems with 2.0.35. My Xserver is crashing in pcibusSetup
apparently around this line:

oldVal1 = inl(PCI_MODE1_ADDRESS_REG);

Indeed, any program I have that tries to get to my pci graphics board
crashes with a segmentation fault on a similar 'inl'.

Is this direct access PCI? Do I need to set any special config directives
when compiling to enable this? The last kernel I've successfully used is
2.0.32.

Please CC me directly as I do not subscribe to this list.

Thanks.

-pete

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