When I check the RAM of my vu duo 4k SE device, it appears to be 1.5 GB, whereas it says 3 GB RAM on the box. Does anyone have information about this issue?
VU DUO 4K SE RAM AMOUNT
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How do you check it?
with press " long yellow "? -
Yeah, that's normal, because the kernel is configured to only give 1.5G to user space; look at /var/log/messages, where you can see how to memory is partitioned.
On my Solo4k with 2G it looks like:
Source Code
- Memory: 892100K/2097152K available (5849K kernel code, 320K rwdata, 1904K rodata, 248K init, 184K bss, 1188668K reserved, 16384K cma-reserved, 671744K highmem)
- Virtual kernel memory layout:
- vector : 0xffff0000 - 0xffff1000 ( 4 kB)
- fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
- vmalloc : 0xd0800000 - 0xff000000 ( 744 MB)
- lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
- pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
- modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
- .text : 0xc0008000 - 0xc079a800 (7754 kB)
- .init : 0xc079b000 - 0xc07d92c0 ( 249 kB)
- .data : 0xc07da000 - 0xc082a218 ( 321 kB)
- .bss : 0xc082a220 - 0xc085861c ( 185 kB)
Your "missing" memory is likely reserved for use of the DVB drivers. FBC obviously needs some memory, which this layout probably guaranties.Diskutiere nie mit einem Idioten. Er zieht dich auf sein Niveau runter und schlägt dich mit seiner Erfahrung. -
nice explanation!