cat /proc/meminfo
cat /proc/meminfo |grep MemTotal
uname -a
Marco1971 ha scritto:Con ubuntu 17.10 era riconosciuta non so come andare avanti non se ne parla da nessuna parte
$ dmesg | grep "Memory"
[ 0.000000] Memory: 2937944K/3140468K available (5287K kernel code, 949K rwdata, 1836K rodata, 1208K init, 840K bss, 202524K reserved)
# dmesg | grep -i reserved
[ 0.000000] BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e4000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000bf8a1000-0x00000000bf8a6fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000bf9bc000-0x00000000bfa0efff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000bfb08000-0x00000000bfd0efff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000bfd18000-0x00000000bfd1efff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000bfe00000-0x00000000bfffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec0ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed003ff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed13fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed18000-0x00000000fed19fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed8ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff] reserved
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: update [mem 0xc0000000-0xffffffff] usable ==> reserved
[ 0.000000] DMA zone: 21 pages reserved
[..]
[ 0.132006] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[ 0.311347] system 00:02: [mem 0xfed00000-0xfed003ff] has been reserved
[ 0.311671] system 00:03: [io 0x1200-0x120f] has been reserved
[ 0.311858] system 00:03: [io 0x0480-0x048f] has been reserved
[ 0.312063] system 00:03: [io 0xffff] has been reserved
[ 0.312247] system 00:03: [io 0xffff] has been reserved
[ 0.312430] system 00:03: [io 0x0400-0x047f] has been reserved
[ 0.312614] system 00:03: [io 0x1180-0x11ff] has been reserved
[ 0.312805] system 00:03: [io 0xfe00] has been reserved
[ 0.313433] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.313621] system 00:05: [mem 0xfed10000-0xfed13fff] has been reserved
[ 0.313812] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
[ 0.314004] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
[ 0.314196] system 00:05: [mem 0xe0000000-0xefffffff] has been reserved
[ 0.314387] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
1:00.0 VGA compatible controller [0300]: NVIDIA Corporation G96M [GeForce 9600M GT] [10de:0649] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device [1025:013f]
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at ce000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at cc000000 (64-bit, non-prefetchable) [size=32M]
script log.txt
# richiesta la password di root per l'installazione dei pacchetti smem e wget
su -c "apt-get install smem wget"
wget https://raw.githubusercontent.com/torvalds/linux/master/scripts/extract-vmlinux
bash ./extract-vmlinux /boot/vmlinuz-$(uname -r) > kernel-image
$ smem -R 4G -K kernel-image -w
Area Used Cache Noncache
firmware/hardware 1223063 0 1223063
kernel image 14397 0 14397
kernel dynamic memory 1670748 1488300 182448
userspace memory 1203600 193364 1010236
free memory 82496 82496 0
exit
# lshw -short | grep memory; echo; free; echo; cat /proc/meminfo | grep MemTotal
/0/0 memory 2887MiB System memory
total used free shared buffers cached
Mem: 2956844 2615848 340996 48144 44620 1396116
-/+ buffers/cache: 1175112 1781732
Swap: 4194300 401512 3792788
MemTotal: 2956844 kB
Marco1971 ha scritto:la risposta non poteva essere più esaustiva grazie
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