On Fri, Aug 21, 2015 at 04:02:29PM -0300, Jared McNeill wrote: > On Sun, 9 Aug 2015, Jeff Rizzo wrote: > > >This would seem to indicate a problem with the particular interface > >(awge0), perhaps specific to the odroid-c1, as opposed to some l2 cache > >controller issue, which is kind of where I was leaning before. However, > >my banana pi has awge0 as well, but does not exhibit this corruption. > > The following awge patch fixes it for me: [...] > bus_dmamap_sync(sc->sc_dmat, map, 0, map->dm_mapsize, > - BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); > + BUS_DMASYNC_PREWRITE);
Whoah. Why? Thor
