b43 error under heavy load

Larry Finger Larry.Finger at lwfinger.net
Mon Nov 22 13:41:45 EST 2010


Michael,

Under heavy load with multiple streams, I'm getting errors from my BCM4312
(14e4:4315) device as follows:

b43-phy0 debug: TX-status contains invalid cookie: 0x0D4D
b43-phy0 debug: Out of order TX status report on DMA ring 1. Expected 74, but got 76
b43-phy0 debug: Out of order TX status report on DMA ring 1. Expected 74, but got 78
(and continues).

Clearly that cookie is garbage as it has a slot number of 0. Any suggestions on
diagnostic information that I could dump to help debug this?

Thanks,

Larry



More information about the b43-dev mailing list