AnsweredAssumed Answered

How to enable multi-core for i.MX6 dual.

Question asked by Thinh Nguyen on May 31, 2018
Latest reply on Jun 8, 2018 by Carlos_Musich

Hi all,

I found that only one CPU online on my i.MX6 Dual. 



processor : 0
model name : ARMv7 Processor rev 10 (v7l)
BogoMIPS : 3.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpd32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x2
CPU part : 0xc09
CPU revision : 10

Hardware : Freescale i.MX6 Quad/DualLite (Device Tree)
Revision : 0000
Serial : 0000000000000000

This is the kernel source that i use. I didn't modify any file in source code. My device tree include imx6q.dtsi which includes 4 CPUs declaration insight.

Can any one give advice? Any suggest is welcome.

Thank all.