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Date: Tue, 19 Aug 2014 11:42:59 -0700
From: Ben Greear <greearb@candelatech.com>
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Subject: Re: Timeout Issues
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To: Pushpal Sidhu <psidhu@gateworks.com>
Cc: ath10k@lists.infradead.org

On 08/19/2014 11:27 AM, Pushpal Sidhu wrote:
> Hi,
> 
> I'm having issues with ath10k timing out when trying to communicate
> with the wireless card (UNEX DAXA-O1 + have tried several others).

Have you tried a WLE900 VX NIC?  Those have worked well for me.


> Below is what I grabbed from dmesg.
> 
> $ dmesg | grep ath10k
> [    5.233469] ath10k_pci 0000:09:00.0: enabling device (0140 -> 0142)
> [    5.575954] ath10k: pci irq legacy irq_mode 0 reset_mode 0
> [    7.704403] ath10k: failed to receive control response completion, polling..
> [    8.704379] ath10k: Service connect timeout: -110
> [    8.709089] ath10k: failed to connect htt (-110)
> [    9.020495] ath10k: could not init core (-110)
> [    9.324371] ath10k: could not probe fw (-110)
> 
> This causes the card to not be registered, and thus is unusable (there
> is no wlanX)
> 
> I am able to use the Intel 7260 card (another AC card) with their
> firmware binary blob, so I don't believe this is a hardware
> configuration issue with mini-pcie.
> 
> I am using the following software on an ARM board:
> ath10k branch of linux kernel: 3.16.0-wl-ath-182333-g6a69f0c
> latest git of hostapd
> latest git of iw
> latest git of wpa_supplicant
> 
> I have tried both firmware-2 binary blobs (the "AP" and "STA"
> versions) as well as the newer firmware-3 binary with the same exact
> messages being displayed.
> 
> Any help towards finding a solution is appreciated, thanks!

Probably this is not a firmware issue, but if you have nothing else
to try, you can try my version of the 10.1.x firmware:

http://www.candelatech.com/ath10k.php

and possibly my hacked 3.14.14 kernel, which may spew out some additional
debug info if you have something like OTP issues.

git clone git://dmz2.candelatech.com/linux-3.14.dev.y

Thanks,
Ben


-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com


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