From owner-freebsd-mobile  Sat Sep 21 19:41: 9 2002
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Date: Sat, 21 Sep 2002 16:41:01 -1000 (HST)
From: Vincent Poy <vince@oahu.WURLDLINK.NET>
To: paul beard <pdb2@u.washington.edu>
Cc: mobile <mobile@FreeBSD.ORG>
Subject: Re: more info on thinkpad audio
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	The problem seems to be the way IBM ThinkPad's are configured in
the BIOS with the ThinkPad Configuration Utility or PS2 from a DOS prompt.
It seems like you have to define a IRQ for everything and unlike a
desktop, you can't just let the BIOS assign something freely available so
PCI, USB will all share the same IRQ.


Cheers,
Vince - vince@WURLDLINK.NET - Vice President             ________   __ ____
Unix Networking Operations - FreeBSD-Real Unix for Free / / / / |  / |[__  ]
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Almighty1@IRC - oahu.DAL.NET Hawaii's DALnet IRC Network Server Admin

On Sat, 21 Sep 2002, paul beard wrote:

> looking at all the activity on irq 11, it seems awfully congested:
> I'm not a hardware guy, but I have to think there's some way to
> keep these guys from stepping on each other. I don't know from
> device numbers and slots, unfortunately.
>
>
> pcic0: <TI PCI-1450 PCI-CardBus Bridge> mem 0x50000000-0x50000fff
> irq 11 at device 2.0 on pci0
> pcic1: <TI PCI-1450 PCI-CardBus Bridge> mem 0x50100000-0x50100fff
> irq 11 at device 2.1 on pci0
> xl0: <3Com 3c556B Fast Etherlink XL> port 0x1800-0x18ff mem
> 0xf4101000-0xf410107f,0xf4101400-0xf410147f irq 11 at device 3.0
> on pci0
> csa0: <CS4280/CS4614/CS4622/CS4624/CS4630> mem
> 0xf4000000-0xf40fffff,0xf4100000-0xf4100fff irq 11 at device 5.0
> on pci0
> uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port
> 0x1c20-0x1c3f irq 11 at device 7.2 on pci0
> an0: <Aironet PC4500/PC4800> at port 0x240-0x27f irq 11 slot 1 on
> pccard1
>
> audio still works with the network card, though ogle seems to be
> the more robust of the two players. xine crashes quite easily if
> you push any buttons to advance thru tracks.
>
> realplayer works with streamed audio so they (csa/pcm and an) do
> play together if they load in the right order.
>
>


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