YhLu YhLu@tyan.com writes:
The Athlon 64 939 support dual channel.
but in the test in s2865 with d0 Athlon64 939 in LinuxBIOS, it only work with one DIMM in socket 1.
weird....
the same code with Opteron d0 ....
I seem to recall that unbuffered DIMMS have some pretty hefty restrictions, on what works and what doesn't. One DIMM per channel may be correct.
If these are registered DIMMS this appears to be a deeper issue. You might want to try running the memory as PC2700, to see if that gets you farther.
-----Original Message----- From: YhLu Sent: Wednesday, March 30, 2005 3:09 PM To: ebiederman@lnxi.com; Kevin O'Connor Cc: linuxbios@openbios.org Subject: RE: [LinuxBIOS] Re: Error in compiling STPC Consumer
Eric,
the code in raminit.c is_opteron will treat my athlon 64 (939) as Opteron too.
Reflecting on this. It looks like the test needs to be against the brand-id field of cpuid.
Eric