imx6 kernel3.10 kernel3.14 kernel4.1.15 (console [ttymxc0] enabled) too slow issue

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imx6 kernel3.10 kernel3.14 kernel4.1.15 (console [ttymxc0] enabled) too slow issue

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昌清黄
Contributor I

I  find kernel booting on imx6,  register console very slow(console [ttymxc0] enabled).

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I find the following versions of kernel(kernel3.10.53  3.14  4.1.15) all have this problem.

please check the log(when console  enabled)。

Android-LL-5.0.2 R3 Random Lockups (freezing) of Kernel - Variscite Forums 

https://isojed.nl/blog/wp-content/uploads/2016/12/CHIP-dmesg.pdf 

Set CONFIG_VMSPLIT_3G=y in kernel configuration will make the initramfs data lose · Issue #1641 · ra... 

Booting a 4.10 mainline kernel - Linux Kernel & U-Boot - Khadas Community 

igorpadykov‌ 

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836 Views
昌清黄
Contributor I

Hi

            thanks!I still can't find a way to solve the problem! I think this problem exists in later versions of 3.10。

            I review this:

               Android boot optimization - A new try on i.MX6 

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836 Views
igorpadykov
NXP Employee
NXP Employee

Hi

please review solutions provided on

Android Fastboot implementation for i.MX 

Best regards
igor
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