Thread (50 messages) 50 messages, 8 authors, 2004-01-19

Re: multiple separate pci bridges ...

From: Michael Schmitz <hidden>
Date: 2004-01-07 10:27:39

quoted
Is this a problem with overlapping PCI resources again (thought that was
fixed in 2.4 anyway)? Resolving the overlap helped there. What does XFree
do, simply disable resources?
There should be no overlap.... Let me check the log ...

(II) Host-to-PCI bridge:
(II) Bus 16: bridge is at (0:0:0), (-1,16,0), BCTRL: 0x0008 (VGA_EN is
set)
(II) Bus 16 I/O range:
        [0] -1  0       0x00000000 - 0x0000ffff (0x10000) IX[B]
(II) Bus 16 non-prefetchable memory range:
        [0] -1  0       0x00000000 - 0xffffffff (0x0) MX[B]
(II) Bus 16 prefetchable memory range:
        [0] -1  0       0x00000000 - 0xffffffff (0x0) MX[B]

The problem is on the host bridge BARs again. I don't know what they
That's the weird (-1,busno,0)? My values are 0,busno,1 (plain old
gracke). The rest looks perfectly OK...
are supposed to do, you need to look at the bridge spec, but you
definitely need to hide them some way...
Thought I spotted something familiar, but this looks new.

	Michael


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