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From: Kalle Valo <kvalo@qca.qualcomm.com>
Subject: Re: Timeout Issues
References: <CAD1M062MNW7y_hf+5btNA14xt9K69TqQy=Q-rCm+2xuHCZDEsA@mail.gmail.com>
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Date: Wed, 20 Aug 2014 09:00:12 +0300
In-Reply-To: <87vbpn7lqq.fsf@kamboji.qca.qualcomm.com> (Kalle Valo's message
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To: Pushpal Sidhu <psidhu@gateworks.com>
Cc: ath10k@lists.infradead.org

Kalle Valo <kvalo@qca.qualcomm.com> writes:

> Pushpal Sidhu <psidhu@gateworks.com> writes:
>
>> I'm having issues with ath10k timing out when trying to communicate
>> with the wireless card (UNEX DAXA-O1 + have tried several others).
>> 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)
>
> My first guess is a problem related with the PCI bus, but that's just a
> guess. Can you get us a trace-cmd log:
>
> http://wireless.kernel.org/en/users/Drivers/ath10k/debug#Tracing

Just realised that's not possible as you would have to run trace-cmd
running before ath10k is loaded and that won't work.

debug_mask with 0xffffffff is better:

http://wireless.kernel.org/en/users/Drivers/ath10k/debug#Debug_log_messages

-- 
Kalle Valo

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