On Wed, Apr 14, 2010 at 04:29:22PM -0400, Alan Stern wrote: > 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. Could the driver for the DVB tuner change the PCI mask? That is, change the pci mask way after it has been initialized (don't laugh, this did happend - as I remember 4 months fix was posted on the DRM mailing list for this). -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
