On 03/26/2010 10:44 AM, Daniele C. wrote: > I am using the staging rt drivers of latest linus tree and from time to time I get a DMA initialization failure (see attached log). Shall I enable DMA debugging to show more clues? Is this a known bug? Hmm, the problem is they do many atomic order-6 allocations in the interface up path. In principle, there is no need to do that and I see no atomic context either. You may try to redefine RTUSB_URB_ALLOC_BUFFER to a one with GFP_KERNEL. -- js _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
