Hi Bob Copeland, Thank you for your response. I'm working on the open80211s stack on the wifi modem with 4 mb flash. So, I could not get to load gdb on it. Could you please point me at a right direction of debugging the kernel panic.
Best Regards, Siva. On Thu, Dec 20, 2012 at 7:00 AM, <[email protected]> wrote: > Send Devel mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Devel digest..." > > > Today's Topics: > > 1. Re: [PATCH] mac80211: RMC buckets are just list heads > (Johannes Berg) > 2. Re: Kernel Panic (Bob Copeland) > 3. Mesh Network Configuration (Nelson Terra) > 4. Re: Mesh Network Configuration (Thomas Pedersen) > 5. Re: Mesh Network Configuration (Yeoh Chun-Yeow) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 19 Dec 2012 13:09:23 +0100 > From: Johannes Berg <[email protected]> > To: Thomas Pedersen <[email protected]> > Cc: [email protected], [email protected] > Subject: Re: [PATCH] mac80211: RMC buckets are just list heads > Message-ID: <[email protected]> > Content-Type: text/plain; charset="UTF-8" > > On Mon, 2012-12-17 at 18:41 -0800, Thomas Pedersen wrote: > > The array of rmc_entrys is redundant since only the > > list_head is used. Make this an array of list_heads > > instead and save ~6k per vif at runtime :D > > :) > Applied. > > johannes > > > > ------------------------------ > > Message: 2 > Date: Wed, 19 Dec 2012 11:48:50 -0500 > From: Bob Copeland <[email protected]> > To: [email protected] > Subject: Re: Kernel Panic > Message-ID: <20121219164850.GB27261@localhost> > Content-Type: text/plain; charset=us-ascii > > On Fri, Dec 14, 2012 at 09:39:49PM -0500, Sivateja Patibandla wrote: > > It would be really helpful if you guys can help me debugging it. Please > let > > me know if you need anymore information. > > > > [ 368.930000] 8092d900 801c4920 80e00a80 8092d900 80e05020 > > 80e00a80 8092d900 80402694 > > [ 368.930000] 00000000 00000000 802c3d50 80e00a80 80f47830 > > 802c3d50 00000000 00000001 > > [ 368.930000] 0000002b 0000000c 0000d000 8041e8ec 00000000 > > 00008800 1000f001 8092d900 > > [ 368.930000] ... > > [ 368.930000] Call Trace: > > [ 368.930000] [<80ed14e4>] ath5k_tx_queue+0x2c4/0xbac [ath5k] > > [ 368.930000] [<8041e8ec>] ieee80211_rts_get+0x300/0x700 [mac80211] > > Can you do: > > $ gdb /path/to/ath5k.ko > (gdb) l *(ath5k_tx_queue+0x2c4) > > and post the output? > > -- > Bob Copeland %% www.bobcopeland.com > > > ------------------------------ > > Message: 3 > Date: Wed, 19 Dec 2012 18:57:18 -0200 > From: Nelson Terra <[email protected]> > To: [email protected] > Subject: Mesh Network Configuration > Message-ID: > <CAPzcM7siSM= > [email protected]> > Content-Type: text/plain; charset="iso-8859-1" > > Hello all, > > I am trying to configure a open mesh network with iw and using this howto: > > https://github.com/cozybit/open80211s/wiki/HOWTO > > I am using Debian Wheezy with kernel 3.2.0, and a usb wireless adaptor > dlink dwa-125 which in this link > > http://linuxwireless.org/en/users/Devices/USB > > says it uses rt2800usb driver, and according to iw list it is capable of > mesh point interface mode. > > I am following all the steps for open mesh setup but when I run the command > > iw dev $MESH_IFACE station dump > > I get nothing, any output, and nodes can't ping each other. > > I miss something? > > Thank you all! > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.open80211s.org/pipermail/devel/attachments/20121219/5ef904e2/attachment-0001.html > > > > ------------------------------ > > Message: 4 > Date: Wed, 19 Dec 2012 15:37:32 -0800 > From: Thomas Pedersen <[email protected]> > To: [email protected] > Subject: Re: Mesh Network Configuration > Message-ID: > <CAG6hwVMaeVjWgd9G_wv78xf-GOyKZy1qCM= > [email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > On Wed, Dec 19, 2012 at 12:57 PM, Nelson Terra <[email protected]> wrote: > > Hello all, > > > > I am trying to configure a open mesh network with iw and using this > howto: > > > > https://github.com/cozybit/open80211s/wiki/HOWTO > > > > I am using Debian Wheezy with kernel 3.2.0, and a usb wireless adaptor > dlink > > dwa-125 which in this link > > > > http://linuxwireless.org/en/users/Devices/USB > > > > says it uses rt2800usb driver, and according to iw list it is capable of > > mesh point interface mode. > > > > I am following all the steps for open mesh setup but when I run the > command > > > > iw dev $MESH_IFACE station dump > > > > I get nothing, any output, and nodes can't ping each other. > > Even though the driver may advertise mesh mode support, it sounds like > this broke recently. Likely they aren't even beaconing. Maybe the > fastest way to narrow this down is check out a copy of the 3.2.0 > sources and look at 'git log drivers/net/wireless/rt2x00' for any > interesting commits. > > Thomas > > > ------------------------------ > > Message: 5 > Date: Thu, 20 Dec 2012 08:43:42 +0800 > From: Yeoh Chun-Yeow <[email protected]> > To: [email protected] > Subject: Re: Mesh Network Configuration > Message-ID: > < > caefj987-mfctb+tsakbd0d9qq-sqmbbh05-o2evss-hk+ze...@mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > I have used the TL-WN727N USB adapter which uses rt2800usb driver and > confirm that mesh is working. > > Perhaps, you can try the latest compat-wireless. > > -- > Chun-Yeow > > On Thu, Dec 20, 2012 at 7:37 AM, Thomas Pedersen <[email protected]> > wrote: > > On Wed, Dec 19, 2012 at 12:57 PM, Nelson Terra <[email protected]> > wrote: > >> Hello all, > >> > >> I am trying to configure a open mesh network with iw and using this > howto: > >> > >> https://github.com/cozybit/open80211s/wiki/HOWTO > >> > >> I am using Debian Wheezy with kernel 3.2.0, and a usb wireless adaptor > dlink > >> dwa-125 which in this link > >> > >> http://linuxwireless.org/en/users/Devices/USB > >> > >> says it uses rt2800usb driver, and according to iw list it is capable of > >> mesh point interface mode. > >> > >> I am following all the steps for open mesh setup but when I run the > command > >> > >> iw dev $MESH_IFACE station dump > >> > >> I get nothing, any output, and nodes can't ping each other. > > > > Even though the driver may advertise mesh mode support, it sounds like > > this broke recently. Likely they aren't even beaconing. Maybe the > > fastest way to narrow this down is check out a copy of the 3.2.0 > > sources and look at 'git log drivers/net/wireless/rt2x00' for any > > interesting commits. > > > > Thomas > > _______________________________________________ > > Devel mailing list > > [email protected] > > http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > > > ------------------------------ > > _______________________________________________ > Devel mailing list > [email protected] > http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel > > > End of Devel Digest, Vol 10, Issue 20 > ************************************* >
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