From: Kalle Valo <kvalo@codeaurora.org>
To: Bob Copeland <me@bobcopeland.com>
Cc: andy <lgkbiti@163.com>, linux-wireless@vger.kernel.org
Subject: Re: wifi driver crashes openwrt device
Date: Mon, 16 May 2016 14:46:07 +0300 [thread overview]
Message-ID: <87d1omp6o0.fsf@purkki.adurom.net> (raw)
In-Reply-To: <20160515174705.GA11620@localhost> (Bob Copeland's message of "Sun, 15 May 2016 13:47:05 -0400")
Bob Copeland <me@bobcopeland.com> writes:
> On Tue, May 10, 2016 at 03:17:25PM +0000, andy wrote:
>> hello, every body.
>> I developed an openwrt device based on git clone
>> git://git.openwrt.org/15.05/openwrt.git.
>> I found that my device rebooted during wifi initializing sometimes, maybe
>> one in twenty.
>> The wifi driver is compat-wireless-2016-01-10.tar.bz2.
>> Could somebody give some hint or help me to resolve this wired issue?
>> Thank you very much.
>
> Hi Andy,
>
> You will probably need to capture a stack trace from the device in order
> for someone to be able to help, otherwise we can only guess. A serial
> console can help with that.
Didn't openwrt have a some sort ramoops facility to collect the last
kernel logs before a crash? I don't recall the name right now but I'm
pretty sure I used it with one of our APs few years back. That might
help (or not).
--
Kalle Valo
next prev parent reply other threads:[~2016-05-16 11:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-10 15:17 wifi driver crashes openwrt device andy
2016-05-15 17:47 ` Bob Copeland
2016-05-16 11:46 ` Kalle Valo [this message]
2016-05-18 9:27 ` Sven Eckelmann
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