Date: Wed, 17 May 2000 15:16:09 +0200 (CEST) From: Mads Bondo Dydensborg <madsdyd@challenge.dk> To: aic7xxx@FreeBSD.ORG Subject: DEVCONFIG? Message-ID: <Pine.LNX.4.21.0005171457430.20344-100000@challenge.dk>
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Hi there.
Could anyone point me to information about the
devconfig |= 0x80000040;
statement in the aic7xxx source? I am very curious as to what it does,
since I get really weird results from a 7871 that I have just after the
devconfig value has been written back to the 0x40 offset in the PCI
configuration space:
Bus 0, device 12, function 0:
Non-VGA device: Unknown vendor Unknown device (rev 1).
Vendor id=7871. Device id=490.
Confused devsel.IRQ 11. Master Capable. No bursts. Min Gnt=1.Max
Lat=11.
I/O at 0xb000 [0xb001].
Non-prefetchable 32 bit memory at 0xcd000000 [0xcd000000].
As you may notice, the device/vendor int has been byteswapped: it is
0x71789004 (i386) where it should be 0x04907871.
I can not find any information about the devconfig value in the source.
If I have overlooked it, please direct me to the information.
Any information or hints will be appriciated. Thanks in advance.
Mads
--
Mads Bondo Dydensborg. madsdyd@challenge.dk
I survived the Microsoft marketing holocaust and all I got was this lousy
Windows 2000 t-shirt.
- intensity@nerdnet.com
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