From: andre@bluewatersys.com (Andre Renaud)
To: linux-arm-kernel@lists.infradead.org
Subject: Freescale i.mx25 SDIO/Libertas issue
Date: Mon, 30 May 2011 13:52:13 +1200 [thread overview]
Message-ID: <4DE2F84D.8080907@bluewatersys.com> (raw)
Hello,
I am trying to use a Wi2Wi 802.11b/g (W2CBW009S) module attached to an
i.MX25 cpu, specifically the i.MX25 PDK from freescale, although I've
also tried it on a DeviceSolutions Topaz i.MX25. However it is unable to
fully load the driver, leaving me with the following in the logs:
[ 30.149097] libertas_sdio mmc0:0001:1: (unregistered net_device):
command 0x00a9 timed out
[ 30.153759] libertas_sdio mmc0:0001:1: (unregistered net_device):
Timeout submitting command 0x00a9
[ 30.158843] libertas_sdio mmc0:0001:1: (unregistered net_device):
PREP_CMD: command 0x00a9 failed: -110
[ 30.164126] libertas_sdio mmc0:0001:1: (unregistered net_device):
CMD_FUNC_INIT cmd failed
This wifi chip is based around the Marvell 8688 core.
I have also tried using an 8686 device, and in that case it is unable to
even complete loading the firmware, failing with the following:
[ 14.753132] libertas_sdio: Firmware req_size: 17
[ 14.755713] libertas_sdio: failed to load firmware: -5
[ 14.759272] libertas_sdio: probe of mmc0:0001:1 failed with error -5
Note: I added the 'req_size: ' debugging message in
Has anyone successfully used the i.MX25 SDIO controller with anything
other than straight MMC cards (which seem to work fine in the setup that
I have)?
Regards,
Andre Renaud
next reply other threads:[~2011-05-30 1:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-30 1:52 Andre Renaud [this message]
2011-05-30 9:50 ` Freescale i.mx25 SDIO/Libertas issue Daniel Mack
2011-05-31 2:03 ` Fabio Estevam
2011-05-31 8:52 ` Daniel Mack
[not found] ` <4DE4110D.2090808@bluewatersys.com>
2011-05-31 8:56 ` Daniel Mack
2011-05-30 14:24 ` Alan Carvalho de Assis
2011-09-19 7:45 ` albert
2011-05-31 2:14 ` Andre Renaud
[not found] ` <4DE5E97D.90705@gmail.com>
2011-06-01 22:41 ` [Solved] " Andre Renaud
2011-09-15 15:59 ` Albert
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