From: Luca Coelho <luca@coelho.fi>
To: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Cc: "emmanuel.grumbach@intel.com" <emmanuel.grumbach@intel.com>,
"matti.gottlieb@intel.com" <matti.gottlieb@intel.com>,
"sara.sharon@intel.com" <sara.sharon@intel.com>,
"kvalo@codeaurora.org" <kvalo@codeaurora.org>
Subject: Re: Issues with FW with Intel 720 wifi card
Date: Fri, 03 Feb 2017 18:43:02 +0200 [thread overview]
Message-ID: <1486140182.26003.100.camel@coelho.fi> (raw)
In-Reply-To: <8520D5D51A55D047800579B094147198263E067A@XAP-PVEXMBX02.xlnx.xilinx.com>
Hi Bharat,
On Fri, 2017-02-03 at 16:27 +0000, Bharat Kumar Gogada wrote:
> Hi,
>
> Im using linux 4.6 kernel, I get following error when I do interface up.
>
> Here is the boot log.
> [ 4.407681] iwlwifi 0000:01:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
> [ 4.407742] iwlwifi 0000:01:00.0: Detected Intel(R) Wireless N 7260, REV=0x144
> [ 4.407831] iwlwifi 0000:01:00.0: L1 Disabled - LTR Disabled
> [ 4.408116] iwlwifi 0000:01:00.0: L1 Disabled - LTR Disabled
>
> When I do interface up I get following :
> [ 9.419999] iwlwifi 0000:01:00.0: Failed to load firmware chunk!
> [ 9.425947] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
> [ 9.432472] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -110
> [ 9.438899] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -110
> [ 9.444858] iwlwifi 0000:01:00.0: L1 Disabled - LTR Disabled
It's hard to say why this is happening.
> I downloaded firmware from here
> https://wireless.wiki.kernel.org/en/users/Drivers/iwlwifi
Why did you have to download the firmware? Doesn't your distro include
the binaries from linux-firmware.git?
The firmware you are using is version 16, but that kernel already
supports version -17. I recommend you try to take the latest firmware
for the 7260 NIC from our copy of linux-firmware.git[2].
If this doesn't help, the best thing to do would be to report this as a
bug in bugzilla.kernel.org following the instructions in our wiki[1].
This way we can help you more easily.
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging
[2] http://git.kernel.org/cgit/linux/kernel/git/iwlwifi/linux-firmware.git/plain/iwlwifi-7260-17.ucode
--
Cheers,
Luca.
prev parent reply other threads:[~2017-02-03 16:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-03 16:27 Issues with FW with Intel 720 wifi card Bharat Kumar Gogada
2017-02-03 16:43 ` Luca Coelho [this message]
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