Re: [ath5k-devel] Kernel Panic with ath5k and mac80211

2013-03-04 Thread Bob Copeland
On Sat, Mar 02, 2013 at 06:18:45PM -0500, Sivateja Patibandla wrote: Hi Bob, Thank you very much for your help. I applied the patch and now I don't see any kernel panics. Great, glad to hear it. -- Bob Copeland %% www.bobcopeland.com ___

Re: [ath5k-devel] Kernel Panic with ath5k and mac80211

2013-03-02 Thread Sivateja Patibandla
Hi Bob, Thank you very much for your help. I applied the patch and now I don't see any kernel panics. Regards, Siva. On Wed, Feb 27, 2013 at 9:02 AM, Bob Copeland m...@bobcopeland.com wrote: On Tue, Feb 12, 2013 at 05:17:17PM -0500, Sivateja Patibandla wrote: Hi All, I'm working with

Re: [ath5k-devel] Kernel Panic with ath5k and mac80211

2013-02-27 Thread Bob Copeland
On Tue, Feb 12, 2013 at 05:17:17PM -0500, Sivateja Patibandla wrote: Hi All, I'm working with ath5k driver and mac80211 modules. The CPU is Atheros's ar2313. I get a kenel panic message when the mac80211 sends a path error frame. Path error frame is from 802.11s (IEEE mesh networking

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-06-07 Thread thomas
Hi all, As a further debugging step I exchanged the Wistron CM9 with a Wistron DNMA-82 and the adhoc mode with the latest Openwrt on my RS pro runs just fine. When I use an Alix board with the same Openwrt + CM9 + ath5k + adhoc mode all runs fine. It

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-06-06 Thread h2o-post
Hi all, I tested the lastest Openwrt backfire commit b5a33bb5d58805d5b1d84a4cf47feeca52984705 RS-pro + CM9 + sta/ap = working RS-pro + CM9 + adhoc = kernel oops     PCI error 1 at PCI addr 0x10008020     Data bus error, epc == 870c6b24, ra == 870c6b20

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-31 Thread Sedat Dilek
On Tue, May 31, 2011 at 7:30 PM, Russell Senior russ...@personaltelco.net wrote: Russell == Russell Senior seni...@aracnet.com writes: Russell I just confirmed Peizhao Hu's observation.  The CM9's with Russell chips marked AR5213A-001 panic on MIPS.  CM9's with chips Russell marked AR5213A-00

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-31 Thread Russell Senior
Russell == Russell Senior seni...@aracnet.com writes: Russell I just confirmed Peizhao Hu's observation. The CM9's with Russell chips marked AR5213A-001 panic on MIPS. CM9's with chips Russell marked AR5213A-00 do not. It looks like (from my small Russell sample immediately at hand) the stock

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-06 Thread Russell Senior
Felix == Felix Fietkau n...@openwrt.org writes: Felix On 2011-05-04 4:39 PM, Russell Senior wrote: Russell == Russell Seniorseni...@aracnet.com writes: Russell Recently trying to abandon madwifi for good on some embedded Russell devices with OpenWrt, encountered kernel panics. Same radio

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-05 Thread Peizhao Hu
Well, the CPU architecture is different. But this is not really the cause... As far as I understand the problem, the ath5k driver or the entire mac80211 framework is ported to OpenWRT by the team. There are differences between the one you use on the Intel sys and on the OpenWRT boxes. The

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-04 Thread Russell Senior
Russell == Russell Senior seni...@aracnet.com writes: Russell Recently trying to abandon madwifi for good on some embedded Russell devices with OpenWrt, encountered kernel panics. Same radio Russell on an x86 platform (Soekris net4826), no kernel panic. Russell Different atheros radio, no

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-04 Thread Felix Fietkau
On 2011-05-04 4:39 PM, Russell Senior wrote: Russell == Russell Seniorseni...@aracnet.com writes: Russell Recently trying to abandon madwifi for good on some embedded Russell devices with OpenWrt, encountered kernel panics. Same radio Russell on an x86 platform (Soekris net4826), no

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-03 Thread Peizhao Hu
Hi Would the issue I posted help to resolve this? http://www.mail-archive.com/openwrt-users@lists.openwrt.org/msg01001.html regards; Peizhao On 03/05/11 16:18, Adrian Chadd wrote: Well, I see the same on FreeBSD/MIPS whenever an Atheros device is fondled incorrectly. Either because the chip

Re: [ath5k-devel] kernel panic on MIPS + ath5k + Wistron CM9 radio

2011-05-03 Thread Felix Fietkau
On 2011-05-03 8:18 AM, Adrian Chadd wrote: Well, I see the same on FreeBSD/MIPS whenever an Atheros device is fondled incorrectly. Either because the chip isn't yet fully awake or the register plainly doesn't exist. See if you can add some debugging in ath5k_hw_reset_tx_queue() to see which

Re: [ath5k-devel] Kernel panic

2010-10-12 Thread Bob Copeland
On Tue, Oct 12, 2010 at 03:39:01PM +1000, Jonathan Guerin wrote: Try turning off CONFIG_NETWORK_PHY_TIMESTAMPING. I can confirm that this fix does indeed stop the panics. Could the reason this can't be replicated by the amount of RAM on the machine, compared to your dev machines? No, I

Re: [ath5k-devel] Kernel panic

2010-10-12 Thread Jonathan Guerin
On Tue, Oct 12, 2010 at 9:46 PM, Bob Copeland m...@bobcopeland.com wrote: On Tue, Oct 12, 2010 at 03:39:01PM +1000, Jonathan Guerin wrote: Try turning off CONFIG_NETWORK_PHY_TIMESTAMPING. I can confirm that this fix does indeed stop the panics. Could the reason this can't be replicated by

Re: [ath5k-devel] Kernel panic

2010-10-11 Thread Bob Copeland
On Mon, Oct 11, 2010 at 11:41:06AM +1000, Jonathan Guerin wrote: Wow you weren't kidding about build breakages! Just to get this clear, after setting a build to 'bad', it will choose the next commit hash to use. Does it automatically then check that out, or do I need to: git checkout hash git

Re: [ath5k-devel] Kernel panic

2010-10-11 Thread Bob Copeland
By the way, I just got a chance to look at the stack trace. Try turning off CONFIG_NETWORK_PHY_TIMESTAMPING. It seems the skb doesn't have enough headroom for the skb_pull(skb, ETH_HLEN) in skb_defer_rx_timestamp. -- Bob Copeland %% www.bobcopeland.com

Re: [ath5k-devel] Kernel panic

2010-10-11 Thread Jonathan Guerin
On Mon, Oct 11, 2010 at 10:56 PM, Bob Copeland m...@bobcopeland.com wrote: By the way, I just got a chance to look at the stack trace. Try turning off CONFIG_NETWORK_PHY_TIMESTAMPING. It seems the skb doesn't have enough headroom for the skb_pull(skb, ETH_HLEN) in skb_defer_rx_timestamp.

Re: [ath5k-devel] Kernel panic

2010-10-11 Thread Jonathan Guerin
On Mon, Oct 11, 2010 at 10:56 PM, Bob Copeland m...@bobcopeland.com wrote: By the way, I just got a chance to look at the stack trace. Try turning off CONFIG_NETWORK_PHY_TIMESTAMPING. It seems the skb doesn't have enough headroom for the skb_pull(skb, ETH_HLEN) in skb_defer_rx_timestamp. By

Re: [ath5k-devel] Kernel panic

2010-10-11 Thread Jonathan Guerin
On Tue, Oct 12, 2010 at 10:58 AM, Jonathan Guerin jonat...@guerin.id.au wrote: On Mon, Oct 11, 2010 at 10:56 PM, Bob Copeland m...@bobcopeland.com wrote: By the way, I just got a chance to look at the stack trace. Try turning off CONFIG_NETWORK_PHY_TIMESTAMPING. It seems the skb doesn't have

Re: [ath5k-devel] Kernel panic

2010-10-10 Thread Jonathan Guerin
On Sat, Oct 9, 2010 at 1:49 AM, Bob Copeland m...@bobcopeland.com wrote: On Fri, Oct 8, 2010 at 12:33 AM, Jonathan Guerin jonat...@guerin.id.au wrote: The ath5k STA/AP virtualization patch went in as well.  Any chance you could bisect to see what patch causes the problem? I'm not familiar

Re: [ath5k-devel] Kernel panic

2010-10-08 Thread Bob Copeland
On Fri, Oct 8, 2010 at 12:33 AM, Jonathan Guerin jonat...@guerin.id.au wrote: The ath5k STA/AP virtualization patch went in as well.  Any chance you could bisect to see what patch causes the problem? I'm not familiar with doing it, but one of my colleagues is. I'll try to apply just that one

Re: [ath5k-devel] Kernel panic

2010-10-07 Thread Bruno Randolf
On Thu October 7 2010 14:41:18 Jonathan Guerin wrote: I seem to be getting a kernel panic when creating an IBSS with the latest ath5k driver. I remember Bruno submitting patches recently which modifies the behaviour of timestamps in ath5k, so I was wondering if this was related. did i? ;)

Re: [ath5k-devel] Kernel panic

2010-10-07 Thread Jonathan Guerin
On Thu, Oct 7, 2010 at 4:22 PM, Bruno Randolf b...@einfach.org wrote: On Thu October 7 2010 14:41:18 Jonathan Guerin wrote: I seem to be getting a kernel panic when creating an IBSS with the latest ath5k driver. I remember Bruno submitting patches recently which modifies the behaviour of

Re: [ath5k-devel] Kernel panic

2010-10-07 Thread Jonathan Guerin
On Thu, Oct 7, 2010 at 4:22 PM, Bruno Randolf b...@einfach.org wrote: On Thu October 7 2010 14:41:18 Jonathan Guerin wrote: I seem to be getting a kernel panic when creating an IBSS with the latest ath5k driver. I remember Bruno submitting patches recently which modifies the behaviour of

Re: [ath5k-devel] Kernel panic

2010-10-07 Thread Ben Greear
On 10/07/2010 08:12 PM, Jonathan Guerin wrote: On Thu, Oct 7, 2010 at 4:22 PM, Bruno Randolfb...@einfach.org wrote: On Thu October 7 2010 14:41:18 Jonathan Guerin wrote: I seem to be getting a kernel panic when creating an IBSS with the latest ath5k driver. I remember Bruno submitting patches

Re: [ath5k-devel] Kernel panic

2010-10-07 Thread Bruno Randolf
On Fri October 8 2010 13:05:51 Ben Greear wrote: On 10/07/2010 08:12 PM, Jonathan Guerin wrote: On Thu, Oct 7, 2010 at 4:22 PM, Bruno Randolfb...@einfach.org wrote: On Thu October 7 2010 14:41:18 Jonathan Guerin wrote: I seem to be getting a kernel panic when creating an IBSS with the

Re: [ath5k-devel] Kernel panic

2010-10-07 Thread Jonathan Guerin
On Fri, Oct 8, 2010 at 2:10 PM, Bruno Randolf b...@einfach.org wrote: On Fri October 8 2010 13:05:51 Ben Greear wrote: On 10/07/2010 08:12 PM, Jonathan Guerin wrote: On Thu, Oct 7, 2010 at 4:22 PM, Bruno Randolfb...@einfach.org  wrote: On Thu October 7 2010 14:41:18 Jonathan Guerin wrote:

[ath5k-devel] Kernel panic

2010-10-06 Thread Jonathan Guerin
Hi all, I seem to be getting a kernel panic when creating an IBSS with the latest ath5k driver. I remember Bruno submitting patches recently which modifies the behaviour of timestamps in ath5k, so I was wondering if this was related. [ 54.501954] skb_under_panic: text:c04e27f2 len:110 put:14

Re: [ath5k-devel] Kernel panic

2010-10-06 Thread Jonathan Guerin
On Thu, Oct 7, 2010 at 3:28 PM, Jonathan Guerin jonat...@guerin.id.au wrote: Hi all, I seem to be getting a kernel panic when creating an IBSS with the latest ath5k driver. I remember Bruno submitting patches recently which modifies the behaviour of timestamps in ath5k, so I was wondering if