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SubjectRe: 2.6.0-test4 experiences
On Sun, Aug 31, 2003 at 03:13:13PM +0200, M G Berberich wrote:
> i tried 2.6.0-test on a laptop (Sony Vaio FX502, AMD Mobile Duron
> 1GHz)
>
> With a PCMCIA-Modem (ELSA Microlink 56k MC Internet, a V.90 Modem) I
> have only 1/3 throughput with 2.6.0-test4 compared to a 2.4.X kernel
> (which gives the normal throughput for 56k modem).
>
> Yenta: CardBus bridge found at 0000:00:0a.0 [104d:80f6]
> Yenta IRQ list 0008, PCI irq11
> Socket status: 30000010
> Yenta: CardBus bridge found at 0000:00:0a.1 [104d:80f6]
> Yenta IRQ list 0008, PCI irq10
> Socket status: 30000006
> cs: memory probe 0x0c0000-0x0fffff: excluding 0xc0000-0xd3fff 0xdc000-0xdffff 0xe4000-0xfffff
> serial_cs: RequestIRQ: Unsupported mode

Make sure you have CONFIG_ISA=y in your kernel configuration.
However, I'm thinking that maybe if CONFIG_ISA is not set, we
shouldn't probe ISA IRQs in yenta_socket...

> pulling the card out I get
>
> Trying to free nonexistent resource <000002f8-000002ff>

Proper fix for this is behind a large pile of other interdependent patches.

--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html

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