I recently bought a Netgear R6250, and according to the box and the Netgear website it is supposed to have 256MB of RAM.
However, when I telnet into the router (courtesy of telnetable.py) and run 'cat /proc/meminfo' only 128MB shows up.
dmesg also reports 128MB of RAM. As does free, top, etc.
I could understand if each radio had its own integrated CPU with dedicated RAM, but my understanding is the R6250 is not like that.
So, my question is where's the other 128MB?
However, when I telnet into the router (courtesy of telnetable.py) and run 'cat /proc/meminfo' only 128MB shows up.
dmesg also reports 128MB of RAM. As does free, top, etc.
I could understand if each radio had its own integrated CPU with dedicated RAM, but my understanding is the R6250 is not like that.
So, my question is where's the other 128MB?
Code:
# cat /proc/meminfo
MemTotal: 125600 kB
MemFree: 66916 kB
Buffers: 4280 kB
Cached: 12320 kB
SwapCached: 0 kB
Active: 8824 kB
Inactive: 13452 kB
Active(anon): 5680 kB
Inactive(anon): 4 kB
Active(file): 3144 kB
Inactive(file): 13448 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 5692 kB
Mapped: 2612 kB
Shmem: 8 kB
Slab: 21260 kB
SReclaimable: 2008 kB
SUnreclaim: 19252 kB
KernelStack: 528 kB
PageTables: 428 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 62800 kB
Committed_AS: 11980 kB
VmallocTotal: 647168 kB
VmallocUsed: 40344 kB
VmallocChunk: 589820 kBCode:
# cat /proc/cpuinfo
Processor : ARMv7 Processor rev 0 (v7l)
BogoMIPS : 1599.07
Features : swp half thumb fastmult edsp
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x3
CPU part : 0xc09
CPU revision : 0
Hardware : Northstar Prototype
Revision : 0000
Serial : 0000000000000000