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Re: [PATCH] B43: Handle DMA RX descriptor underrun

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On 05/05/2013 10:43 AM, Rafał Miłecki wrote:

Interesting part is that they write amount of slots + slot index to
the B43_DMA32_RXINDEX (like 0x120 instead of 0x20). May be worth
investigating.

Getting that behavior from wl might be useful, but their response to an interrupt with bit 13 set will not be of much help. Whenever that occurs, they reinitialize the device, and do not try a recovery.

Larry

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