On Jul 18, 2007, at 3:08 PM, Scott Wood wrote: > Kumar Gala wrote: >> On Jul 17, 2007, at 10:28 PM, David Gibson wrote: >>> Hrm... I for one would be a lot more comfortable with this patch if >>> you had a theoretical explanation for why it's necessary, in >>> addition >>> to the "seems to fix things". > > Sure, so would I; I just wanted to point out the issue, and make > available a quick fix for anyone else that might be having problems. > > My theoretical explanation is that the hardware is broken. :-P > >> I agree w/David. Have you tried turning on the >> CPU_FTR_NEED_COHERENT? Take a look at include/asm-powerpc/ >> cputable.h and search for the reference to CONFIG_PPC_83xx. > > OK, that appears to work as well.
Can you dump the POCMRx registers and report their values and what / proc/iomem looks like. - k _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev