On Mon, 2004-03-01 at 11:48, Eric W. Biederman wrote: > ron minnich <[EMAIL PROTECTED]> writes: > > > On Fri, 27 Feb 2004, YhLu wrote: > > > > > Have you ever tested myrinet card on K8 MB under LinuxBIOS? > > > > we have a 1408-node K8 machine with myrinet working under linuxbios, and a > > 256-node K8 machine working with linuxbios. Arima HDAMA mainboards. > > > > I wonder what's going on here, I have not had time to look in detail. > > So the problem appears to be that the prefmem region on the upper bus > is to large. > > I wonder if why this work on LANL clusters and not on others is the > result of code skew. > > Lightning nodes with myrinet only seem to have one prefmem region. > > Yet another reminder that I really need to finish syncing up the code bases. >
I think there is some problem in the resource allocation code so it can not handle devices with 2 prefmem. Is the code just picking the "largest" resource ? I am really confused by the code in devices.c Ollie _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios
