DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:in-reply-to:references:date:message-id:subject:from:to
         :cc:content-type:content-transfer-encoding;
        b=p4E8RwLoyhlZrJtK34RVdY8T1SzD9Gnsm4EEhHL28a+aOKt8pD6vvJzjk82TY+VPgl
         TYKbEEugL+hn5s13AU4WvYgr2Hv/v9LHvu3WF/aiIBUWtVuN+E3UiYsYBL8Sm1WfRfra
         GVB4JfbNTu3faTJSPcudXiD4d2fnvIt0q8XKk=
MIME-Version: 1.0
In-Reply-To: <4DD14424.8000003@lockie.ca>
References: <4DD14424.8000003@lockie.ca>
Date: Mon, 16 May 2011 18:47:40 +0300
Message-ID: <BANLkTikF3ntwWjV3iuwwCnJhZKJMVHHygQ@mail.gmail.com>
Subject: Re: kernel bug relating to networking
From: Daniel Baluta <daniel.baluta@gmail.com>
To: James <bjlockie@lockie.ca>
Cc: Kernel Mailing List <linux-kernel@vger.kernel.org>, netdev@vger.kernel.org
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 8BIT
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 2154
Lines: 76

On Mon, May 16, 2011 at 6:35 PM, James <bjlockie@lockie.ca> wrote:
> I originally posted to linux-net@vger.kernel.org but all that list

This should be netdev@vger.kernel.org.

> received in the last day was 3 Russian (spam?) messages.
> I'm hoping here will be less spam.
>
> I'm having a wireless problem that I think is kernel issue.
> kernel-2.6.36.4 is good but recent kernels are bad.
> CompatWireless (recent wireless code) works on kernel-2.6.36.4 so I
> don't think it is the wireless subsystem..
>
> I have a Network controller: Atheros Communications Inc. AR5008 Wireless
> Network Adapter (rev 01).
>
> "iwlist wlan0 scan | grep SSID" under kernel-2.6.36.4 returns ?~15 APs
> and associates to my AP.
> Recent kernels are bad and return ~0-3 APs and do not associate to my AP.
>
> I need help to debug this.
>
> I think the scans fail whenever dmesg shows this:
>> ath: Failed to stop TX DMA in 100 msec after killing last frame
>> ath: Failed to stop TX DMA!
> It seems to be 100% if I boot a kernel and that message is there, it'll
> be a bad kernel.
>
> I tried:
> $ git clone
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.37.y.git
> $ cd linux-2.6.37.y
> # git tag
> What tag is 2.6.36.4?
>
> v2.6.36
> v2.6.36-rc1
> v2.6.36-rc2
> v2.6.36-rc3
> v2.6.36-rc4
> v2.6.36-rc5
> v2.6.36-rc6
> v2.6.36-rc7
> v2.6.36-rc8
> v2.6.37
> v2.6.37-rc1
> v2.6.37-rc2
> v2.6.37-rc3
> v2.6.37-rc4
> v2.6.37-rc5
> v2.6.37-rc6
> v2.6.37-rc7
> v2.6.37-rc8
> v2.6.37.1
> v2.6.37.2
> v2.6.37.3
> v2.6.37.4
> v2.6.37.5
> v2.6.37.6
>
> Is the next step to do:
> $ git bisect start
> $ git bisect good v2.6.36.4
> $ git bisect bad v2.6.37.6
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at ?http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at ?http://www.tux.org/lkml/
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/