Messages in this thread | | | Date | Wed, 14 Apr 2010 16:29:22 -0400 (EDT) | From | Alan Stern <> | Subject | Re: USB transfer_buffer allocations on 64bit systems |
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On Wed, 14 Apr 2010, Chris Wright wrote:
> So dma_map_single is the case that's failing, but you think the mask is > correct? What about the direction?
The mask and direction are unquestionably correct. The mask is set up by pci_setup_device() and not changed thereafter. Furthermore, the audio works okay until another device (a DVB tuner) is plugged in.
Alan Stern
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