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imx6ul eval kit - wrong ram size and cpu clock

Question asked by freewill78 on Aug 3, 2016
Latest reply on Aug 3, 2016 by CarlosCasillas

Hello,

 

I have the MCIMX6UL eval kit and it suppose to have 4GB RAM and  696 MHz Cortex-A7 core.

 

However I cant verify it. It says 396MHz and DRAM is 512MiB

 

 

 

Please see the u-boot output below:

 

 

U-Boot 2015.04-imx_v2015.04_4.1.15_1.0.0_ga+gd7d7c43 (Apr 01 2016 - 10:00:09)

CPU:   Freescale i.MX6UL rev1.0 at 396 MHz

CPU:   Temperature 42 C

Reset cause: POR

Board: MX6UL 14x14 EVK

I2C:   ready

DRAM:  512 MiB

MMC:   FSL_SDHC: 0, FSL_SDHC: 1

*** Warning - bad CRC, using default environment

 

Display: TFT43AB (480x272)

Video: 480x272x24

In:    serial

Out:   serial

Err:   serial

switch to partitions #0, OK

mmc1 is current device

Net:   FEC1

Normal Boot

Hit any key to stop autoboot:  0

 

and this is the result for cat /proc/meminfo command:

 

root@imx6ul7d:~# cat /proc/meminfo

MemTotal:         507264 kB

MemFree:          398448 kB

MemAvailable:     383452 kB

Buffers:            5704 kB

Cached:            37504 kB

SwapCached:            0 kB

Active:            35136 kB

Inactive:          24892 kB

Active(anon):      16948 kB

Inactive(anon):      856 kB

Active(file):      18188 kB

Inactive(file):    24036 kB

Unevictable:           0 kB

Mlocked:               0 kB

HighTotal:             0 kB

HighFree:              0 kB

LowTotal:         507264 kB

LowFree:          398448 kB

SwapTotal:             0 kB

SwapFree:              0 kB

Dirty:                 0 kB

Writeback:             0 kB

AnonPages:         16816 kB

Mapped:            26832 kB

Shmem:               988 kB

Slab:               9100 kB

SReclaimable:       3296 kB

SUnreclaim:         5804 kB

KernelStack:        1144 kB

PageTables:         1040 kB

NFS_Unstable:          0 kB

Bounce:                0 kB

WritebackTmp:          0 kB

CommitLimit:      253632 kB

Committed_AS:      73052 kB

VmallocTotal:    1548288 kB

VmallocUsed:        4016 kB

VmallocChunk:    1367912 kB

CmaTotal:         327680 kB

CmaFree:          293840 kB

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