On Tue, 2008-10-14 at 16:48 +1300, Stephen Blackheath [to Rt2400-devel] wrote: > Felix & John, > > This patch definitely breaks wifi on the rt73usb. > > The symptom is that all connection negotiation works, rx works, but > transmitted packets are garbage and are not received at the remote end. > Tested in AP mode using hostapd and WPA encryption. Also observed in > managed mode with WEP encryption, but in this case, it wasn't 100% > confirmed to be your patch. > > The problem goes away completely with this option: > > modprobe rt73usb nohwcrypt=1 > > ...which disables hardware encryption. > > I don't know the exact reason, and I perhaps the bug is in rt73usb. Yeah, the hw_key pointer is used (and obviously NULL) after skb->cb is memset to 0, that is a bug in that patch, Felix will post a fix. johannes
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