AnsweredAssumed Answered

Imx6DL u-boot shows,DRAM:  3.8 GiB.But in kernel, MemTotal: 1.8GB(1800664kB).

Question asked by kalyan kodamagula on Nov 30, 2017
Latest reply on Nov 30, 2017 by igorpadykov

Hello all,

 

I had place the RAM of size 4GB, in u-boot it show properly which is below.


CPU: Freescale i.MX6DL rev1.2 at 792 MHz
CPU: Temperature 52 C
Reset cause: WDOG
Board: MX6-SabreSD
I2C: ready
DRAM: 3.8 GiB
MMC: FSL_SDHC: 0
serial
switch to partitions #0, OK

 

But in the kernel it not showing full memory.It shows as below.

root@ota-p112-b1:~# cat /proc/meminfo
MemTotal: 1800664 kB
MemFree: 1695892 kB
MemAvailable: 1739712 kB
Buffers: 1584 kB
Cached: 80380 kB

 

I had changed the dtb file, bootargs ==  mem = 4080M. But doesnt workout.Please help me in 

resolving this issue.

Outcomes