Hi!
On a 48 core AMD bulldozer node with Ubuntu kernel 3.13.0-57-generic i
get this with hwloc 1.11.0
* hwloc 1.11.0 has encountered what looks like an error from the
operating system.
*
* L3 (cpuset 0x03f0) inte
Yes the BIOS is the same.
Anything else i should check?
On 07/09/2015 04:10 PM, Brice Goglin wrote:
Hello
The 3.13 kernel reports invalid L3 cache information in sysfs. 0x3f0 is
not possible on this processor, it should be either 0x3f or 0xfc
(there's exactly one L3 per NUMA node, with the sam
Attached tar file with data from both systems. See Readme file for
kernel versions
On 07/09/2015 07:54 PM, Brice Goglin wrote:
Can you send the output of this command on both nodes?
cat /sys/devices/system/cpu/cpu{?,??}/cache/index3/shared_cpu_map | uniq -c
And send the XML output of lstopo on
No i haven't yet. Went on summer vacation before i had time.
On 07/24/2015 12:38 AM, Bill Broadley wrote:
I have the same problem with ubuntu 14.04.2 (fully patched) using the 3.13.0-58
and hwloc-1.11.0:
* hwloc 1.11.0 has encountered what looks like an error from the operating
system.
*
* L3
Any specific configure flags you'd want me to use?
And does node config matter, i.e., hemi/snc2 etc?
On 02/09/2018 05:56 PM, Brice Goglin wrote:
> Hello
>
> As you may know, hwloc only discovers KNL MCDRAM Cache details if
> hwloc-dump-hwdata ran as root earlier. There's an issue with that tool
