Hi.
I am involved in porting WLAN driver to Embedded Planet RPX-LITE
board.
I am using HHL - 2,4,2 and Pcmcia-cs (3.1.24). When i insert
D-Link DWL 350 prism2 card (intersil) my driver is invoked by
cardmgr.
But as i found through debug message, socket is configured for
5volts and the CIS read from my card wants 3.3V. So my Config()
routine is failing since there is a mismatch in configured Vcc and
Requested Vcc. and Kernel is crashing.
Where i need to do modification to configure EP socket for 3.3v?
Should i need to make any modification in m8xx_pcmcia.c?
I didn`t come across this problem when i tested my driver in
Compaq Armada notebook.
I am struck at this point. All inputs are welcome.
Thanks in advance,
Regards,
Naren
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On Mon, Aug 05, 2002 at 04:30:39AM -0000, Narendra wrote:
Hi.
I am involved in porting WLAN driver to Embedded Planet RPX-LITE
board.
I am using HHL - 2,4,2 and Pcmcia-cs (3.1.24). When i insert
D-Link DWL 350 prism2 card (intersil) my driver is invoked by
cardmgr.
But as i found through debug message, socket is configured for
5volts and the CIS read from my card wants 3.3V. So my Config()
routine is failing since there is a mismatch in configured Vcc and
Requested Vcc. and Kernel is crashing.
Where i need to do modification to configure EP socket for 3.3v?
Should i need to make any modification in m8xx_pcmcia.c?
I didn`t come across this problem when i tested my driver in
Compaq Armada notebook.
I am struck at this point. All inputs are welcome.
Which wireless driver are you using?
--
David Gibson | For every complex problem there is a
david@gibson.dropbear.id.au | solution which is simple, neat and
| wrong.
http://www.ozlabs.org/people/dgibson
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
Narendra wrote:
But as i found through debug message, socket is configured for
5volts and the CIS read from my card wants 3.3V. So my Config()
routine is failing since there is a mismatch in configured Vcc and
Requested Vcc. and Kernel is crashing.
You are using a 3.3V card in an 5V socket. If the card can do this - and
I think Prism 2 can - you can bypass the code which checks if the Vcc
is correct. You will maybe find it if you look in the WLAN drivers
source code and search for conf.Vcc.
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