From: Emmanuel Grumbach <egrumbach@gmail.com>
To: Jan Engelhardt <jengelh@inai.de>, ilw@linux.intel.com
Cc: linux-wireless@vger.kernel.org, johannes.berg@intel.com,
emmanuel.grumbach@intel.com
Subject: Re: iwlwifi resets and causes a panic
Date: Thu, 10 Apr 2014 14:16:23 +0300 [thread overview]
Message-ID: <53467D87.7010402@gmail.com> (raw)
In-Reply-To: <alpine.LSU.2.11.1404101208050.20275@nerf08.vanv.qr>
On 04/10/2014 01:12 PM, Jan Engelhardt wrote:
> Hi,
>
>
> iwlwifi flakes out (trace below) and seems to be taking out the
> entire machine sometimes towards a panic (no trace available).
>
> iwlwifi 0000:03:00.0: Microcode SW error detected. Restarting 0x82000000.
>
[snip]
> iwlwifi 0000:03:00.0: loaded firmware version 22.0.7.0 op_mode iwlmvm
This firmware is very old - please update it. I know that the specific firmware error you are seeing has been fixed in any newer version.
If you run 3.13, please take -8.ucode. You can find the new firmware in linux-firmware.git or in http://wireless.kernel.org/en/users/Drivers/iwlwifi#Firmware.
Of course, a firmware error shouldn't cause a panic, but since we have no trace, it will be hard to address the issue.
prev parent reply other threads:[~2014-04-10 11:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-10 10:12 iwlwifi resets and causes a panic Jan Engelhardt
2014-04-10 11:16 ` Emmanuel Grumbach [this message]
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