On Mon, 2007-02-19 at 21:28 -0500, Pavel Roskin wrote: > My first assumption was that the field QoS confuses it, but looking at > the code, it's more likely a low-level problem. bcm43xx firmware can definitely handle QoS. > I'll try to see if the > frame is even seen by the driver. I would expect you to find that it is not, but just run a monitor interface in addition. > I agree. The frames are either not received physically or thrown out. > Which makes me wonder why the association happens so quickly. Perhaps > it's done at lower rates. Could you start capturing earlier to confirm this? > When ping finally starts working, all the data is transmitted at 1Mbps. > And the QoS field is still there , so it's not a problem by itself. Didn't you say that you're using mb's tree? You have a 4311 IIRC so I wouldn't be surprised if there are problems with receive sensitivity that go away after, say, two minutes (recalibration interval). johannes
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