diff options
Diffstat (limited to 'zarb-ml/mageia-discuss/2012-September/008730.html')
| -rw-r--r-- | zarb-ml/mageia-discuss/2012-September/008730.html | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/zarb-ml/mageia-discuss/2012-September/008730.html b/zarb-ml/mageia-discuss/2012-September/008730.html new file mode 100644 index 000000000..d636881e4 --- /dev/null +++ b/zarb-ml/mageia-discuss/2012-September/008730.html @@ -0,0 +1,92 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-discuss] Making the serial port available to all + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Making%20the%20serial%20port%20available%20to%20all&In-Reply-To=%3C201209170748.46385.renaud%40olgiati-in-paraguay.org%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="008727.html"> + <LINK REL="Next" HREF="008731.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-discuss] Making the serial port available to all</H1> + <B>Renaud (Ron) Olgiati</B> + <A HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Making%20the%20serial%20port%20available%20to%20all&In-Reply-To=%3C201209170748.46385.renaud%40olgiati-in-paraguay.org%3E" + TITLE="[Mageia-discuss] Making the serial port available to all">renaud at olgiati-in-paraguay.org + </A><BR> + <I>Mon Sep 17 13:48:46 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="008727.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI>Next message: <A HREF="008731.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#8730">[ date ]</a> + <a href="thread.html#8730">[ thread ]</a> + <a href="subject.html#8730">[ subject ]</a> + <a href="author.html#8730">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On Monday 17 Sep 2012 03:08 my mailbox was graced by a message from Alejandro +López who wrote: +><i> > I have a problem, in that whenever I want to use the USB Serial port at +</I>><i> > /dev/ttyUSB0 I have to log in as root. +</I>><i> > I wonder if the way to solve this is by adding a rule +</I>><i> > /dev/ttyUSB0 root root 777 in Mcc > Security > Settings > Permissions or +</I>><i> > is there another way ? +</I>><i> > I have tried to change the permissions in /dev but they always revert to +</I>><i> > 660 after a time. +</I> +><i> The devices in dev are recreated with each boot. This explains why they +</I>><i> loose the permissions. udevd is responsible for creating them at boot time, +</I>><i> following some rules. You need to modify those rules. If I remember +</I>><i> correctly, they are located in /etc/udev/rules.d/. +</I> +I think I finally found a simpler solution: +/dev/ttyUSB0 (like all the /dev/ttyS*) belongs to the group dialout. + +So I just added my user to that group ("usermod -a -G dialout user" as root) +and logged in again. + +And I can now download my GPS data as user ! + +Cheers, + +Ron. +-- + I'll defend to the death your right to say that, + but I never said I'd listen to it! + -- Tom Galloway with apologies to Voltaire + + -- <A HREF="http://www.olgiati-in-paraguay.org">http://www.olgiati-in-paraguay.org</A> -- + +</PRE> + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="008727.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI>Next message: <A HREF="008731.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#8730">[ date ]</a> + <a href="thread.html#8730">[ thread ]</a> + <a href="subject.html#8730">[ subject ]</a> + <a href="author.html#8730">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-discuss">More information about the Mageia-discuss +mailing list</a><br> +</body></html> |