linux-kernel - Re: [RFT 1/1] single

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Message-ID: <47AB7D48.2020805@gmail.com>
Date:	Thu, 07 Feb 2008 22:51:04 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Bob Copeland <me@...copeland.com>,
	Jiri Slaby <jirislaby@...il.com>, linux-kernel@...r.kernel.org,
	ath5k-devel@...ts.ath5k.org, linux-wireless@...r.kernel.org,
	Nick Kossifidis <mickflemm@...il.com>
Subject: Re: [RFT 1/1] single_chip test

On 02/07/2008 10:25 PM, Tino Keitel wrote:
> On Wed, Feb 06, 2008 at 10:46:39 -0500, Bob Copeland wrote:
>>>> We failed to resume after a hardware reset here for a whole second. Is there any
>>>> version of ath5k which worked for you (is this a regression)?
>>> I cannot speak for Tino, but my ath5k never worked in MacBook -- it
>>> failed the same way, and I believe the hardware was the same.  My
>>> understanding was that it was a known bug with PCIE devices, but I got
>>> that out of reading list archives.
>> Nick Kossifidis and I are in the process of debugging this -- we
>> determined that AR5K_RESET_CTL_PCI hangs the card in hw_nic_wakeup.
>> It doesn't look like there is any general support for 5424 cards yet.

Seems hold for this case too, as Bob noted.

> I tried the patch, and the card was detected. I was able to associate
> with an WPA2 AP and send/receive some traffic. But after a while the
> interface broke:
> 
> ath0: No ProbeResp from current AP 00:14:bf:16:25:87 - assume out of
> range
> ath5k_hw_get_isr: 0x00000020
> ...
> ath0: failed to set channel 165 (5825 MHz) for scan
> ath0: failed to restore operational channel after scan
> printk: 19 messages suppressed.
> ath5k phy0: calibration timeout (2447MHz)
> printk: 1 messages suppressed.
> ath5k phy0: calibration timeout (2447MHz)
> ath5k phy0: unable to reset hardware: -11

What's the srev a phy ver printed few lines above this, please?
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