On Friday 20 November 2009 00:55:07 Larry Finger wrote: > On 11/18/2009 11:21 PM, William Bourque wrote: > > Also, just saying, but it seems Larry's "pm_qos_update_requirement" > > patch had some good effects; I can hardly get any connectivity without > > it. With the patch, the wireless seems to be stable for a few minutes > > before generating DMA errors... without the patch the error start piling > > up as soon the interface get up. > > If the pm_qos patch has some positive benefits, I'll push it; however, I think > this is just a band aid, not a real fix. It also has the bad side effect of > keeping the CPU from going into deep sleep, which increases the power usage > with > reduced battery life.
Yes, that's why it should at least only be set if DMA is used. We could also make it depend on specific PCI IDs, but I'm not sure how big the list would grow. -- Greetings, Michael. _______________________________________________ Bcm43xx-dev mailing list [email protected] https://lists.berlios.de/mailman/listinfo/bcm43xx-dev
