Re: REGRESSION for RT2561/RT61 in 2.6.33

From: Johannes Berg
Date: Mon Jan 11 2010 - 10:11:58 EST


Alan,

> The card doesn't work. Although the firmware load appears to
> succeed, "iwconfig wlan0" says no wireless extensions present.

You need to set CONFIG_CFG80211_WEXT (it is default y).

> The only clue I can offer is that "rmmod rt61pci" hangs in
> wiphy_unregister() during the wait_event() loop near the start,
> because
> rdev->opencount is equal to -1. This suggests a refcounting imbalance
>
> of some sort.

Good point, that's a bug that will go away with CONFIG_CFG80211_WEXT,
I'll send a fix.

johannes

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