Gentoo Archives: gentoo-amd64

From: Richard Freeman <rich@××××××××××××××.net>
To: gentoo-amd64@l.g.o
Subject: Re: [gentoo-amd64] USB-Serial Converter?
Date: Sun, 13 Aug 2006 03:01:53
Message-Id: 44DE959C.8020501@thefreemanclan.net
In Reply to: Re: [gentoo-amd64] USB-Serial Converter? by Peter Davoust
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4 Peter Davoust wrote:
5 > Hmmmm.... I see no ttyUSB when I do ls /dev/tty*. Is there anywhere else
6 > it could be?
7 >
8
9 Check dmesg when you plug it in - is it detected?
10
11 Try checking out lsusb - can you figure out what driver is needed?
12
13 Make sure you have CONFIG_USB_SERIAL set in your kernel. You probably
14 also need the appropriate driver for your adapter. I have PL2303 set
15 for mine. Here is my lsusb output for the serial ports:
16
17 Bus 002 Device 003: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial
18 Port
19 Bus 002 Device 002: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial
20 Port
21
22 If the kernel doesn't have USB_SERIAL support enabled you definitely
23 won't get a ttyUSB device. You also need hotplug properly configured,
24 but that should pretty-much work out of the box with gentoo. You might
25 need to tweak it if you have more than one and want to ensure it gets
26 the same port each time (wouldn't do to have my two mythtv satellite
27 boxes getting random assignments every time I reboot).
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Re: [gentoo-amd64] USB-Serial Converter? Peter Davoust <worldgnat@×××××.com>