Re: Problem with wl1271

On 08/29/2011 05:19 PM, Luciano Coelho wrote:

On Mon, 2011-08-29 at 16:59 +0300, Ilya Ledvich wrote:

quoted

Hi,

Hi Ilya,

[...]

quoted

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?

Hi Luciano,
Sorry, my mailer converted the previous e-mail to html...
I thank you for fast response.
The required files are are attached. The CONFIG_PM_RUNTIME is enabled indeed.

Thank you in advance.
Best regards,
Ilya.