TI CardBus bridge problem

[Dominik Brodowski]

Hi,

On Sun, Jul 03, 2005 at 11:43:29AM -0700, Chris Lu wrote:
> Hello all,
> 
> I have a TI Cardbus bridge which recognizes inserted
> cards, but cardctl info and cardctl ident do not
> return anything useful. cardctl status returns the
> following for a Linksys WPC55AG wireless adaptor
> inserted into socket 0:
> 
> Socket 0:
>   3.3V CardBus card
>   function 0: [ready]
> 
> cardctl info and cardctl ident return the same info as
> for an empty socket:
> 
> PRODID_1=""
> PRODID_2=""
> PRODID_3=""
> PRODID_4=""
> MANFID=0000,0000
> FUNCID=255
> 
> Socket 0:
>   no product info available
> 
> The card does not show up in lspci either, and dmesg
> does not show anything when the card is inserted.
> lsmod says that yenta_socket, rsrc_nonstatic, and
> pcmcia_core are loaded. The card is evidently getting
> power as the "Power" and "Link" lights on the card
> blink.
> 
> The Cardbus bridge shows up as this on lspci:
> 
> 0000:02:04.0 CardBus bridge: Texas Instruments:
> Unknown device ac54 (rev 01)
> 0000:02:04.1 CardBus bridge: Texas Instruments:
> Unknown device ac54 (rev 01)
> 
> I am running kernel 2.6.12.2 and Kubuntu x86_64 on an
> HP zv4560 laptop. If you need any more info, I will be
> glad to provide it. Thanks in advance.
> 
> Chris Lu

Please try this patch:

http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/pci/pci-fix-routing-in-parent-bridge.patch

	Dominik