On 2012-03-14 07:41, Gary Thomas wrote:
On 2012-03-14 06:45, Gary Thomas wrote:
I'm having some issues getting my [newly designed] board to run
with wl12xx (wl1271 on SDIO) My kernel is 2.6.37 and I'm using
a compat-wireless snapshot from 2012-02-28
Here's what I see when I boot - looks OK:
Compat-wireless backport release: compat-wireless-2012-02-28
Backport based on linux-next.git next-20120228
cfg80211: Calling CRDA to update world regulatory domain
wl12xx: loaded
If I bring up the wlan0 interface manually, I can talk to the
device, scan for access points, etc. All looks good.
The problem comes when I try to negotiate for an address with
WPA security.
# ifup wlan0
wl12xx: firmware booted (Rev 6.3.5.0.98)
ADDRCONF(NETDEV_UP): wlan0: link is not ready
udhcpc (v1.19.3) started
Sending discover...
wl12xx: down
Sending discover...
Sending discover...
No lease, failing
A few seconds later, everything falls apart. Sorry for the verbosity, but
the messages changed at the end and I wanted to make sure you saw it all.
A little more information - maybe this helps:
# ifup -v wlan0
run-parts /etc/network/if-pre-up.d
wl12xx: firmware booted (Rev 6.3.5.0.98)
wl12xx: ERROR watchdog interrupt received! starting recovery.
wl12xx: Reading FW panic log
wl12xx: Hardware recovery in progress. FW ver: Rev 6.3.5.0.98 pc: 0x0
wl12xx: down
ieee80211 phy0: Hardware restart was requested
ADDRCONF(NETDEV_UP): wlan0: link is not ready
wl12xx: ERROR timeout waiting for the hardware to complete initialization
wl12xx: ERROR timeout waiting for the hardware to complete initialization
wl12xx: ERROR timeout waiting for the hardware to complete initialization
wl12xx: ERROR firmware boot failed despite 3 retries
ifconfig wlan0 up
udhcpc -R -n -p /var/run/udhcpc.wlan0.pid -i wlan0
udhcpc (v1.19.3) started
Sending discover...
Sending discover...
Sending discover...
No lease, failing
Even more info - I enabled all the debug flags in the wl12xx driver and
captured this sequence (it's 100% repeatable with my current configuration)
The log is at http://www.mlbassoc.com/misc/messages.wl12xx
Any ideas what's going on?
--
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Gary Thomas | Consulting for the
MLB Associates | Embedded world
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