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Memory & MCM


We use a custom board based on MCM2+8 without any external flash or RAM
memory. The software is the same package of axis devboard 82 with a little
modification to fit it in the MCM chip (specially in the ptablespec).

When starting, /proc/meminfo display:

        total:    used:    free:  shared: buffers:  cached:
Mem:   6955008  6529024   425984        0   892928  1900544
Swap:        0        0        0
MemTotal:         6792 kB
MemFree:           416 kB
MemShared:           0 kB
Buffers:           872 kB
Cached:           1856 kB
SwapCached:          0 kB
Active:           1936 kB
Inactive:         1904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:         6792 kB
LowFree:           416 kB
SwapTotal:           0 kB
SwapFree:            0 kB

So, I don't have enough memory for program: 416KB free, 6792KB used -(

Is 6792 Kb used is normal at startup?

How can I have more RAM memory for program ?

I hage changed the size of tmpfs (/var) from 4MB to 2MB but I have always
the same Problem...

Thank you for any suggestion,