Portál AbcLinuxu, 30. října 2025 16:22
Řešení dotazu:
*-memory
description: System Memory
physical id: 27
slot: System board or motherboard
size: 8GiB
*-bank:0
description: DIMM DDR3 Synchronous 800 MHz (1,2 ns)
product: KHX1866C9D3/4GX
vendor: Kingston
physical id: 0
serial: 751E5CE7
slot: A1_DIMM0
size: 4GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:1
description: DIMM DDR3 Synchronous 800 MHz (1,2 ns)
product: KHX1866C9D3/4GX
vendor: Kingston
physical id: 1
serial: 751E5EE7
slot: A1_DIMM1
size: 4GiB
width: 64 bits
clock: 800MHz (1.2ns)
Kernel i init jsou v 64bit verzi a příkaz free ukazuje opravdu jen 4GiB.[ 0.000000] AGP: Your BIOS doesn't leave a aperture memory hole [ 0.000000] AGP: Please enable the IOMMU option in the BIOS setupSom to lenivy teraz preratavat, ale pripada mi to tak, ze do pouzitelneho ram priestoru dava BIOS I/O rozhranie. To by limitovalo ram na nieco tesne pod 4GB ... Uz som videl viac konrifguracii kde bios / cpu limitovalo maximum ram ... mozno by stalo za vyskusanie dat bios do default nastaveni a potom pozriet veci ohladom IOMMU a I/O+RAM v setupe.
[ 1.575489] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x0000000100012f80 flags=0x0030] [ 1.575514] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x0000000100012fc0 flags=0x0030] [ 1.575534] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x0000000100013000 flags=0x0030] [ 1.575555] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x0000000100013040 flags=0x0030] [ 1.575573] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x0000000100013080 flags=0x0030] [ 1.575593] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x00000001000130c0 flags=0x0030] [ 1.575611] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x0000000100013100 flags=0x0030] [ 1.575632] AMD-Vi: Event logged [IO_PAGE_FAULT device=03:00.0 domain=0x0016 address=0x0000000100013140 flags=0x0030]V diskusiach ohladom tohto spominaju zas to IOMMU a bios.
Tiskni
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