From: Luciano Coelho <coelho@ti.com>
To: Ilya Ledvich <ilya@compulab.co.il>
Cc: "John W. Linville" <linville@tuxdriver.com>,
Ohad Ben-Cohen <ohad@wizery.com>,
linux-wireless@vger.kernel.org,
Igor Grinberg <grinberg@compulab.co.il>
Subject: Re: Problem with wl1271
Date: Mon, 29 Aug 2011 17:19:15 +0300 [thread overview]
Message-ID: <1314627555.2296.353.camel@cumari> (raw)
In-Reply-To: <4E5B9B44.6080508@compulab.co.il>
On Mon, 2011-08-29 at 16:59 +0300, Ilya Ledvich wrote:
> Hi,
Hi Ilya,
[...]
> I load the wl12xx_sdio module and then set the interface up; no obvious
> error
> is seen. When I run any other command (e.g. interface down/up, iwlist scan).
> I have "/wl1271: ERROR ELP wakeup timeout!/" error. Then the driver
> tries to
> recover the chip; this eventually leads to the
> "/wl1271: ERROR sdio read failed (-110)/" error. The log file for
> ifconfig wlan0 up - down - up sequence is attached.
This looks like an SDIO power management problem. Do you have
CONFIG_PM_RUNTIME enabled in your kernel?
Can you send us your .config and the patch where you modified the
board-cm-t35.c file?
--
Cheers,
Luca.
next prev parent reply other threads:[~2011-08-29 14:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-29 13:59 Problem with wl1271 Ilya Ledvich
2011-08-29 14:19 ` Luciano Coelho [this message]
2011-08-30 14:22 ` Ilya Ledvich
2011-08-31 10:31 ` Luciano Coelho
2011-09-05 8:08 ` Ilya Ledvich
2011-09-06 12:08 ` Ilya Ledvich
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