Subject: PCMCIA Interrupt Conflicts
To: None <netbsd-help@netbsd.org>
From: Zach Crisler <zcrisler@gmail.com>
List: netbsd-help
Date: 03/22/2005 15:59:52
Hey!
I am now banging my head against the wall regarding my previous
problem <http://mail-index.netbsd.org/netbsd-help/2005/03/08/0006.html>.
I have tried reconfiguring and compiling the kernel--passing it
various masks and adjusting the i/o base and size. Nothing is
working!!! From the dmesg on my previous post, the problem seems to
be with uhci0, esm0, and cbb0/1 all interrupting at irq 11 (I guess?)
after the install:
uhci0 at pci0 dev 7 function 2: Intel 82371AB USB Host Controller
(PIIX4) (rev. 0x01)
uhci0: interrupting at irq 11
...
esm0 at pci0 dev 8 function 0: ESS Technology, Inc. Maestro 2E PCI
Audio Accelerator (rev. 0x10)
esm0: interrupting at irq 11
esm0: ac97: SigmaTel STAC9721/23 codec; 18 bit DAC, 18 bit ADC, SigmaTel 3D
...
cbb0: interrupting at irq 11
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 2 device 0
pcmcia0 at cardslot0
cbb1: interrupting at irq 11
cardslot1 at cbb1 slot 1 flags 0
cardbus1 at cardslot1: bus 3 device 0
pcmcia1 at cardslot1
If I enable pcibios(4) I see a _bunch of stuff_ that clearly tells me
there is a problem with irq 11:
PCI BIOS rev. 2.1 found at 0xf0478
pcibios: config mechanism [1][x], special cycles [x][x], last bus 1
PCI IRQ Routing Table rev. 1.0 found at 0xf0970, size 0 bytes (-2 entries)
pcibios_pir_init: bad IRQ table size
PCI IRQ Routing Table rev. 1.0 found at 0xf4ef0, size 224 bytes (12 entries)
PCI Interrupt Router at 000:07:0 (Intel 82371AB PCI-to-ISA Bridge
(PIIX4) compatible)
PCI Exclusive IRQs: 11
------------------------------------------
device vendor product pin PIRQ IRQ stage
------------------------------------------
000:04:0 0x104c 0xac1c A 0x00 11 0 already assigned
000:04:1 0x104c 0xac1c A 0x00 11 0 already assigned
000:07:2 0x8086 0x7112 D 0x03 11 0 already assigned
000:08:0 0x125d 0x1978 A 0x02 11 0 already assigned
000:09:0 0x11c1 0x0449 A 0x02 11 0 already assigned
001:00:0 0x1002 0x4c4d A 0x00 11 0 already assigned
------------------------------------------
PCI fixup examining 8086:7190
PCI fixup examining 8086:7191
PCI fixup examining 1002:4c4d
PCI bridge 0: primary 0, secondary 1, subordinate 1
PCI fixup examining 104c:ac1c
PCI bridge 1: primary 0, secondary 2, subordinate 2
PCI fixup examining 104c:ac1c
PCI bridge 2: primary 0, secondary 3, subordinate 3
PCI fixup examining 8086:7110
PCI fixup examining 8086:7111
PCI fixup examining 8086:7112
PCI fixup examining 8086:7113
PCI fixup examining 125d:1978
PCI fixup examining 11c1:449
PCI bus #3 is the last bus
[System BIOS Setting]-----------------------
device vendor product
register space address size
--------------------------------------------
000:00:0 0x8086 0x7190
10h mem 0x50000000 0x04000000
[OK]
000:01:0 0x8086 0x7191
[OK]
000:04:0 0x104c 0xac1c
10h mem 0x41100000 0x00001000
[OK]
000:04:1 0x104c 0xac1c
10h mem 0x41180000 0x00001000
[OK]
000:07:0 0x8086 0x7110
[OK]
000:07:1 0x8086 0x7111
20h port 0x00003420 0x00000010
[OK]
000:07:2 0x8086 0x7112
20h port 0x00003400 0x00000020
[OK]
000:07:3 0x8086 0x7113
[OK]
000:08:0 0x125d 0x1978
10h port 0x00003000 0x00000100
[OK]
000:09:0 0x11c1 0x0449
10h mem 0x41200000 0x00000100
14h port 0x00003430 0x00000008
18h port 0x00003800 0x00000100
[OK]
001:00:0 0x1002 0x4c4d
10h mem 0x40000000 0x01000000
14h port 0x00002000 0x00000100
18h mem 0x41000000 0x00001000
[OK]
--------------------------[ 0 devices bogus]
Physical memory end: 0x1ffec000
PCI memory mapped I/O space start: 0x20000000
I really really want to get this working...I have two possible Ethernet Cards:
- Linksys EtherFast PCMPC100 (the one used for the above problems,
doing `ifconfig -l` does not list this device.)
- 3Com 3c575CT (this one is detected and listed by `ifconfig -l`
but if I try to bring it up--it states "interrupting at 11" and then
"device timeout".
Does anyone have any suggestions? I would really appreciate the help!
Thanks,
-Zach