AnsweredAssumed Answered

i.MX6DL ldo related problem

Question asked by torus1000 on Sep 21, 2016
Latest reply on Oct 4, 2016 by gusarambula
Branched to a new discussion

Hi,

 

As most of you may know, i.MX6DL ldo setpoint slightly changed along with updated datasheet rev.4 Dec.2014.

<kernel>/arch/arm/boot/dts/imx6dl.dtsi

/* kHz uV */
996000 1275000
792000 1175000
396000 1075000 --> 1150000

So we took care of it and everything looked OK until yesterday.
Today we found almost same freeze problem when issued following command.

$ ifconfig eth0 off

It seems this problem happen just after clock frequency fell into 396MHz too.
If not issue such command, problem have never been observed.

 

Have someone ever heard such issue?

What's the difference w/ifconfig and wo/ifconfig?

 

Can someone help me?
Thanks.

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