NetworkManager Issues
Jason 'vanRijn' Kasper
vR at movingparts.net
Thu Nov 4 02:27:46 UTC 2004
On Wed, 2004-11-03 at 10:02 -0500, Dan Williams wrote:
> On Wed, 2004-11-03 at 00:42 -0500, Jason 'vanRijn' Kasper wrote:
> > - NetworkManager has to have the mode set to "Managed"
> > in /etc/sysconfig/network-scripts/ifcfg-eth1, from what I saw. This
> > conflicts with FC's insistence on making the mode "Auto" so that I can
> > change the channel to 6 and the rate to Auto
> > (https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=133500).
>
> NM always sets the mode to Managed/Infrastructure. You should not be
> able to change the channel on the card, since when you put the card into
> Infrastructure mode, it will _automatically_ switch to the channel of
> the ESSID you set on the card. There is no need to manually set the
> channel and rate unless:
>
> 1) your AP is broken
> 2) your card/firmware is broken
> 3) you're using Ad-Hoc mode, in which case you aren't using NM
>
> What do you need to explicitly set the channel for?
hmmmmm. Well, as it turns out, it's not the channel that I have to set
to get things to work nicely in fedora's Network Configuration GUI.
It's the rate. If I don't change the rate from the default "11M" to
"Auto", then my card (a Symbol LA4111 Spectrum24 Wireless LAN PC Card)
can't associate/get an IP address. As for the above...
1) I'm using a Linksys WRT54GS AP
2) I wouldn't argue this. =:) It's a pretty obscure card that uses
orinoco_cs.
3) I don't think I'm doing this. Like I said, using fedora's network
configurator works so long as I change the rate from "11M" to "auto" and
use either Managed or Auto mode.
>
> > - unless I log into gnome as root, NetworkManagerInfo hard-locks-up my
> > laptop. No, I cannot give a stack trace or anything useful to debug
> > this. Specifically, what happens is I start NetworkManagerInfo, click
> > on its menu, choose the SID of my network, and then sometimes
> > immediately and sometimes after the error dialog box comes up to say
> > "can't connect to this network" (it does NOT ask me for a WEP key if I'm
> > not root), my laptop freezes hard. Mouse doesn't respond, kernel
> > doesn't respond, etc., etc.
>
> Previously there were issues wtih the IPv6 stack and wireless drivers in
> the _kernel_ (#rh135432# in bugzilla), these may be fixed. They caused
> a hard-lock of machine where a panic would print to the console, but of
> course you couldn't see it because you were in X.
hrmmmmmm. That's interesting. I have ipv6 turned off on both of my
network connections and yet lsmod still shows this...
ipv6 232577 27
I'll add the below to /etc/modprobe.conf and reboot and retry this....
alias net-pf-10 off
alias ipv6 off
Also, in other news, I created a bugzilla for the issues I listed in
this e-mail, not realizing you had replied already to them. =:/ Sorry
about that.
I guess if the above fixes my issue, then the only one I have left is NM
not remembering the WEP key. Don't suppose that one is fixed already?
=:D
Thanks for your work on NM, Dan, and for the answers to my questions.
=:)
--
,-----------------------------------------------------------------//
| Jason 'vanRijn' Kasper :: Numbers 6:22-26
`
| All brontosauruses are thin at one end, much MUCH thicker
| in the middle, and then thin again at the far end. That is
| the theory that I have and which is mine, and what it is too.
,
| bash$ :(){ :|:&};:
`----------------------//
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