[rt2x00-users] RX queue getting stuck

Ivo Van Doorn ivdoorn at gmail.com
Tue Sep 28 15:35:17 UTC 2010


Hi,

> Sometimes while transferring large amounts of data with both, rx aggregation and
> tx aggregation enabled the rx queue gets stuck.
>
> At least the device doesn't fire any rx interrupts anymore.
>
> Did you experience similar issues already? Increasing the rx queue size seems to
> improve the situation but doesn't completely fix it.
>
> Any ideas what could be wrong?

Nope not really, I did notice that Ralink Rt2870 driver has some
watchdog functions
for a stuck RX, but that is USB specific (it simply resets the URBs).

Ivo



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