Messages in this thread | | | Date | Mon, 10 Mar 1997 18:39:25 -0500 (EST) | From | "James A Agnetta, III" <> | Subject | Re: PnP internal modem |
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Hi David,
I know, I could only run setserial as root.
setserial /dev/cua* displays current settings
setserial /dev/cua1 "spd_vhi" makes my shinny new Sportster SCREAM!
Later, Jim A.
On Mon, 10 Mar 1997, David Howells wrote:
> I'm trying to help someone get an internal Plug'n'Play modem work with the > linux kernel and DIP. He's managed to get the modem card configured and > activated properly through my pnp4kernel patch, but can't get setserial to > find the modem. > > He says: > > > I have been reading the setserial man page, and have learned some things. > > The current situation is that your configuration, activate, and request for > > information echos work just fine and gives proper responses on the screen > > for the modem io address and irq number [using my PnP interface]. But the > > "${SETSERIAL}... command gives that "Permission denied" message on the > > screen. That is strange because the command seems OK. > > > After bootup with only that single error, I can setserial manually myself. > > Now it works fine. First I do just "setserial /dev/cua1," and it returns the > > uart type, io address, and irq number. That is great, because I finally > > discovered definitively that my modem has a uart of 16550A. The manual says > > 16C550, and a Windows 95 window says UART: NS16550AN. What does a fellow > > believe these days? > > > I also see that the modem is set naturally to an io address of 3f8 and irq 3. > > > Then I do setserial as in the rc.local script you specified, and it sets the > > modem as we have wanted, io 110 and irq 5. This is great, but DIP still does > > not go, and I cannot get "echo HELLO >/dev/cua1" or "cat </dev/cua1" to > > work. > > > There are two problems: why does the "${SETSERIAL..." command not work in > > the rc.local script, and why does it not properly set the modem when I do it > > manually and the result seems OK? > > I asked him for some information about his modem: > > Here some statements from the Telepath 28.8 Fax Modem User Guide that came > > with my Gateway 2000 rig: Configuration, standard half-size expansion card; > > Interface, 8-bit ISA-bus connector; COM ports and interrupts, Supports > > Microsoft Plug and Play version 1.0a-for automatic configuration under > > Windows 95; Data modes, Supports V.34+,V34,V.FC,V.32bis,V.32,V.22bis,V.22, > > V.21,Bell 103,and 212A. There are more specifications, but they seem less > > relevant. > > The PNP ID is USR1001. > > Many thanks for any help, > David Howells > > -- > To unsubscribe: mail -s unsubscribe pnp-list-request@redhat.com < /dev/null > >
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