Date: Fri, 19 Feb 1999 11:23:44 -0500 (EST) From: Andrew Gallatin <gallatin@cs.duke.edu> To: freebsd-current@freebsd.org Subject: Promise Ultra/33 problems Message-ID: <14029.36313.404393.492865@grasshopper.cs.duke.edu>
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Is it possible to use both controllers on a Promise Ultra/33 IDE
controller card? I'm having problems because I'm not being allowed to
share irq 11, meaning I cannot use the second controller on the card.
Some details:
Kernel sources were cvsupped 2 days ago.
The bios shows the card to be configured as:
found-> vendor=0x105a, dev=0x4d33, revid=0x01
class=01-04-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=11
map[0]: type 4, range 32, base 0000b800, size 3
map[1]: type 4, range 32, base 0000b404, size 2
map[2]: type 4, range 32, base 0000b000, size 3
map[3]: type 4, range 32, base 0000a804, size 2
map[4]: type 4, range 32, base 0000a400, size 5
ide_pci1: <Promise Ultra/33 IDE controller> rev 0x01 int a irq 11 on pci0.12.0
My configuration file configures the controller as:
controller wdc2 at isa? port "0xb800" bio irq 11 flags 0xa0ff0ff vector wdintr
disk wd2 at wdc2 drive 0
controller wdc3 at isa? port "0xb000" bio irq 11 flags 0xa0ff0ff vector wdintr
disk wd3 at wdc3 drive 0
However, when attempting to attach wd3:
wdc3 at 0xb000-0xb007 irq 11 flags 0xa0ff0ff on eisa slot 11
wdc3: unit 0 (wd3): <IBM-DTTA-371010>, LBA, DMA, 32-bit, multi-block-16, sleep-hack
wd3: 9641MB (19746720 sectors), 1229 cyls, 255 heads, 63 S/T, 512 B/S
wd3: ATA INQUIRE valid = 0007, dmamword = 0007, apio = 0003, udma = 0407
device combination doesn't support shared irq11
intr_connect(irq11) failed, result=-1
How do I get around this?
Thanks,
Drew
------------------------------------------------------------------------------
Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin
Duke University Email: gallatin@cs.duke.edu
Department of Computer Science Phone: (919) 660-6590
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