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Question modem doesn't work until setserial irq 0 -- but works after 

Forum: PCMCIA Serial and Modem Issues
Date: 1999, Dec 29
From: John Ruttenberg rutt

System brand & model: gateway solo 9100xl
PCMCIA card: telepath 56k modem
Linux version: 2.2.13
Pcmcia version: 3.1.7 (+cardbus +PnP)

This modem doesn't work at all until I do:

	setserial /dev/modem irq 0

But the strange thing is that once this has been done once,
the modem will aways work even after:

	setserial /dev/modem irq 11

(11 is the irq assigned by pcmcia in the first place.)
In fact, the modem will even work after stopping and restarting pcmcia  with:

	/etc/rc.d/init.d/pcmcia stop
	/etc/rc.d/init.d/pcmcia start

But after a reboot, the modem won't work until the irq has once been set to 0.

By the way, I have:


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1. None Kernel bug, workaround in 3.1.10 by David Hinds, 2000, Feb 04

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