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On 12/16/2020 03:34 PM, Mark Knecht wrote: |
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> On Wed, Dec 16, 2020 at 3:29 PM Mark Knecht <markknecht@×××××.com> wrote: |
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>> |
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>> |
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>> |
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>> On Wed, Dec 16, 2020 at 3:22 PM <thelma@×××××××××××.com> wrote: |
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>>> |
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>>> I run Memtest86 on my old box and it completed 1pass without any errors. |
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>>> Memtest86 reports 16G memory |
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>>> |
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>>> When I boot Gentoo it shows only 3282Mb |
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>>> free -m |
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>>> total used free shared buff/cache |
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>>> available |
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>>> Mem: 3282 125 2475 7 680 |
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>>> 3033 |
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>>> |
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>>> Is it a motherboard? How to test it? |
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>>> |
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>> |
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>> Start with |
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>> |
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>> cat /proc/meminfo |
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> |
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>> |
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> Or lshw and look for the DIMM modules themselves |
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|
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cat /proc/meminfo |
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MemTotal: 3360992 kB |
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MemFree: 2806556 kB |
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MemAvailable: 3077952 kB |
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Buffers: 97156 kB |
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Cached: 262116 kB |
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SwapCached: 0 kB |
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Active: 329656 kB |
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Inactive: 133864 kB |
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Active(anon): 104804 kB |
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Inactive(anon): 2964 kB |
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Active(file): 224852 kB |
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Inactive(file): 130900 kB |
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Unevictable: 0 kB |
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Mlocked: 0 kB |
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HighTotal: 2504328 kB |
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HighFree: 2120028 kB |
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LowTotal: 856664 kB |
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LowFree: 686528 kB |
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SwapTotal: 8757244 kB |
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SwapFree: 8757244 kB |
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Dirty: 292 kB |
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Writeback: 0 kB |
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AnonPages: 104252 kB |
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Mapped: 93812 kB |
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Shmem: 3516 kB |
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KReclaimable: 34340 kB |
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Slab: 56524 kB |
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SReclaimable: 34340 kB |
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SUnreclaim: 22184 kB |
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KernelStack: 2256 kB |
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PageTables: 2596 kB |
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NFS_Unstable: 0 kB |
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Bounce: 0 kB |
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WritebackTmp: 0 kB |
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CommitLimit: 10437740 kB |
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Committed_AS: 987564 kB |
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VmallocTotal: 122880 kB |
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VmallocUsed: 4080 kB |
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VmallocChunk: 0 kB |
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Percpu: 1248 kB |
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HugePages_Total: 0 |
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HugePages_Free: 0 |
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HugePages_Rsvd: 0 |
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HugePages_Surp: 0 |
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Hugepagesize: 4096 kB |
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Hugetlb: 0 kB |
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DirectMap4k: 12280 kB |
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DirectMap4M: 888832 kB |
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|
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|
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lshw -C memory |
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*-memory |
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description: System Memory |
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physical id: 29 |
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slot: System board or motherboard |
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size: 16GiB |
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*-bank:0 |
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description: DIMM 1333 MHz (0.8 ns) |
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physical id: 0 |
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slot: A0 |
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size: 4GiB |
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width: 64 bits |
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clock: 1333MHz (0.8ns) |
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*-bank:1 |
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description: DIMM 1333 MHz (0.8 ns) |
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physical id: 1 |
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slot: A1 |
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size: 4GiB |
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width: 64 bits |
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clock: 1333MHz (0.8ns) |
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*-bank:2 |
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description: DIMM 1333 MHz (0.8 ns) |
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physical id: 2 |
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slot: A2 |
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size: 4GiB |
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width: 64 bits |
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clock: 1333MHz (0.8ns) |
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*-bank:3 |
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description: DIMM 1333 MHz (0.8 ns) |
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physical id: 3 |
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slot: A3 |
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size: 4GiB |
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width: 64 bits |
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clock: 1333MHz (0.8ns) |
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|
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|
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When I loot at "htop" it only shows: |
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Mem: 155M/3.21G |
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