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SubjectPCMCIA CARDBUS detection incorrect.

using the following:

kernel-2.4.2 (linus release - no patches added)
kernel-2.2.17-4 (RedHat 7 release - no patches added)
kgcc-2.96.66
(kernel config - see compressed text file)

I have a Xircom Realport2 10/100 Card that uses the tulip_cb driver.

In kernel-2.2.17-4 (from RedHat with pcmcia installed) the card is
detected as:


----------------
/sbin/cardctl ident
----------------
Socket 0:
product info: "Xircom", "RealPort2 CardBus Ethernet 10/100", "R2BE-100BTX", "1.00"
manfid: 0x0105, 0x0103
function: 6 (network)
Socket 1:
no product info available

----------------
/sbin/cardctl status
----------------
Socket 0:
3.3V CardBus card
function 0: [ready]
Socket 1:
no card

----------------
cat /proc/pci
----------------

PCI devices found:
Bus 32, device 0, function 0:
Ethernet controller: Unknown vendor Unknown device (rev 3).
Vendor id=115d. Device id=3.
Medium devsel. IRQ 3.
I/O at 0x100 [0x101].
Non-prefetchable 32 bit memory at 0x6000d000 [0x6000d000].
Non-prefetchable 32 bit memory at 0x6000c000 [0x6000c000].
Bus 0, device 0, function 0:
Host bridge: Intel 440BX - 82443BX Host (rev 3).
Medium devsel. Master Capable. Latency=64.
Prefetchable 32 bit memory at 0xe8000000 [0xe8000008].
Bus 0, device 1, function 0:
PCI bridge: Intel 440BX - 82443BX AGP (rev 3).
Medium devsel. Master Capable. Latency=128. Min Gnt=140.
Bus 0, device 3, function 0:
ISA bridge: Intel 82371AB PIIX4 ISA (rev 2).
Medium devsel. Fast back-to-back capable. Master Capable. No bursts.
Bus 0, device 3, function 1:
IDE interface: Intel 82371AB PIIX4 IDE (rev 1).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=64.
I/O at 0xfc60 [0xfc61].
Bus 0, device 3, function 2:
USB Controller: Intel 82371AB PIIX4 USB (rev 1).
Medium devsel. Fast back-to-back capable. IRQ 11. Master Capable. No bursts.
I/O at 0xfca0 [0xfca1].
Bus 0, device 3, function 3:
Bridge: Intel 82371AB PIIX4 ACPI (rev 2).
Medium devsel. Fast back-to-back capable.
Bus 0, device 6, function 0:
Multimedia audio controller: Unknown vendor Unknown device (rev 0).
Vendor id=1102. Device id=8938.
Slow devsel. IRQ 5. Master Capable. Latency=96. Min Gnt=12.Max Lat=128.
I/O at 0xfcc0 [0xfcc1].
I/O at 0xfc40 [0xfc41].
Bus 0, device 7, function 0:
Communication controller: Unknown vendor Unknown device (rev 1).
Vendor id=134d. Device id=7890.
Medium devsel. IRQ 11.
I/O at 0xfc00 [0xfc01].
Bus 0, device 10, function 0:
CardBus bridge: Texas Instruments Unknown device (rev 1).
Vendor id=104c. Device id=ac1c.
Medium devsel. Master Capable. Latency=168. Min Gnt=128.Max Lat=7.
Bus 0, device 10, function 1:
CardBus bridge: Texas Instruments Unknown device (rev 1).
Vendor id=104c. Device id=ac1c.
Medium devsel. Master Capable. Latency=168. Min Gnt=192.Max Lat=7.
Bus 1, device 0, function 0:
VGA compatible controller: Trident Unknown device (rev 73).
Vendor id=1023. Device id=9525.
Medium devsel. Fast back-to-back capable. IRQ 11. Master Capable. Latency=64.
Non-prefetchable 32 bit memory at 0xfe400000 [0xfe400000].
Non-prefetchable 32 bit memory at 0xfedc0000 [0xfedc0000].
Non-prefetchable 32 bit memory at 0xfe800000 [0xfe800000].

The problem is that when I run kernel-2.4.2 the pcmcia does start when
compiled as modules (just so that it keeps the RH7 scripts happy). Yet the
cardctl reports:

----------------
/sbin/cardctl ident
----------------

Socket 0:
no product info available
Socket 1:
no product info available

----------------
/sbin/cardctl status
----------------

Socket 0:
5V 16-bit PC Card
function 0: [busy], [bat dead], [bat low]
Socket 1:
no card

------------
cat /proc/pci
------------

PCI devices found:
Bus 0, device 0, function 0:
Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 3).
Master Capable. Latency=64.
Prefetchable 32 bit memory at 0xe8000000 [0xebffffff].
Bus 0, device 1, function 0:
PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 3).
Master Capable. Latency=128. Min Gnt=140.
Bus 0, device 3, function 0:
ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 2).
Bus 0, device 3, function 1:
IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 1).
Master Capable. Latency=64.
I/O at 0xfc60 [0xfc6f].
Bus 0, device 3, function 2:
USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 1).
IRQ 11.
Master Capable. Latency=64.
I/O at 0xfca0 [0xfcbf].
Bus 0, device 3, function 3:
Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 2).
Bus 0, device 6, function 0:
Multimedia audio controller: PCI device 1102:8938 (Creative Labs) (rev 0).
IRQ 5.
Master Capable. Latency=96. Min Gnt=12.Max Lat=128.
I/O at 0xfcc0 [0xfcff].
I/O at 0xfc40 [0xfc5f].
Bus 0, device 7, function 0:
Communication controller: PCTel Inc HSP MicroModem 56 (rev 1).
IRQ 11.
I/O at 0xfc00 [0xfc3f].
Bus 0, device 10, function 0:
CardBus bridge: Texas Instruments PCI1225 (rev 1).
Master Capable. No bursts. Min Gnt=192.Max Lat=3.
Non-prefetchable 32 bit memory at 0x10000000 [0x10000fff].
Bus 0, device 10, function 1:
CardBus bridge: Texas Instruments PCI1225 (#2) (rev 1).
Master Capable. No bursts. Min Gnt=192.Max Lat=3.
Non-prefetchable 32 bit memory at 0x10001000 [0x10001fff].
Bus 1, device 0, function 0:
VGA compatible controller: Trident Microsystems Cyber 9525 (rev 73).
IRQ 11.
Master Capable. Latency=64.
Non-prefetchable 32 bit memory at 0xfe400000 [0xfe7fffff].
Non-prefetchable 32 bit memory at 0xfedc0000 [0xfeddffff].
Non-prefetchable 32 bit memory at 0xfe800000 [0xfebfffff].

Stephen
s.torri@lancaster.ac.uk
-----------------------------------------------
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