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Date: Wed, 27 Aug 2003 03:06:23 -0700
From: Paul Dickson <dickson@permanentmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Missing cardbus label in /proc/interrupts
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On Fri, 15 Aug 2003 16:18:19 -0700, Paul Dickson wrote:

> Seen in 2.6.0-test3's /proc/interrupts:
> 
>            CPU0       
>   0:  179268180          XT-PIC  timer
>   1:      36175          XT-PIC  i8042
>   2:          0          XT-PIC  cascade
>   3:       1248          XT-PIC  ide2
>   5:     820479          XT-PIC  ESS Maestro 2
>   8:          1          XT-PIC  rtc
>  11:    3548209          XT-PIC  uhci-hcd, , , eth0
>  14:     518106          XT-PIC  ide0
>  15:     714841          XT-PIC  ide1
> NMI:          0 
> ERR:      18176
> 
> The cardbus devices aren't listed.  I'm using the network card in one and
> the CF card is readable in the other.  This is probably a trivial bug.
> 
> [root@violet 16:08:54 root]# lspci -v
>   ...
> 00:04.0 CardBus bridge: Texas Instruments PCI1220 (rev 02)
>         Subsystem: Dell Computer Corporation: Unknown device 0085
>         Flags: bus master, medium devsel, latency 168, IRQ 11
>         Memory at 10000000 (32-bit, non-prefetchable) [size=4K]
>         Bus: primary=00, secondary=02, subordinate=05, sec-latency=176
>         Memory window 0: 10400000-107ff000 (prefetchable)
>         Memory window 1: 10800000-10bff000
>         I/O window 0: 00001000-000010ff
>         I/O window 1: 00001400-000014ff
>         16-bit legacy interface ports at 0001
>  
> 00:04.1 CardBus bridge: Texas Instruments PCI1220 (rev 02)
>         Subsystem: Dell Computer Corporation: Unknown device 0085
>         Flags: bus master, medium devsel, latency 168, IRQ 11
>         Memory at 10001000 (32-bit, non-prefetchable) [size=4K]
>         Bus: primary=00, secondary=06, subordinate=09, sec-latency=176
>         Memory window 0: 10c00000-10fff000 (prefetchable)
>         Memory window 1: 11000000-113ff000
>         I/O window 0: 00001800-000018ff
>         I/O window 1: 00001c00-00001cff
>         16-bit legacy interface ports at 0001
>   ...

In 2.6.0-test4, /proc/interrupts:

 11:     195758          XT-PIC  uhci-hcd, 0000:00:04.0, 0000:00:04.1, eth0

The labels are no longer missing, but is this the ultimate designation for
a cardbus bridge?

	-Paul