Boot time optimisation

GoogleGroups
21

Hi Robert Nelson

Generic-startup.sh and and dev-mmcblk1p1.device takes more time

22

Hi Robert Nelson,

Thank you so much your support finaly i made it 24sec boot time

How to convert os files/folders to bootable image

I am used imgburn tool to create image but when i am tring to Flash to memory card its telling it is not a bootable image please suggest some solution

Thanking you

23

Hi Robert Nelson,

Using dd commands i made image creation thank you so much your support

24

Hi Robert Nelson,

If I enable ttyGS0 in am335xx_env.sh
Serial port taking 9sec how to reduce this time I want serial port also please tell me as much as early sir tomorrow project release this is my first project in Linux hopefully I am waiting for your reply

Regards,
Raghavendra

25

Correct, enabling ttyGS0 in am335xx_env.sh causes serious delays in bootup..

i've tried to work around that in the current default images, but it's
still not working any better..

Regards,

26

Hi Robert Nelson,

Thank you so much your reply
how to use usb1 (usb host) as a serial port I am connected usb1 to desktop but it is not showing any serial port but I want serial communication through usb without increasing boot time
I am waiting for your reply sir

Regards,
Raghavendra

27

Hi Robert Nelson,

Thank you so much your reply
how to use usb1 (usb host) as a serial port I am connected usb1 to desktop but it is not showing any serial port but I want serial communication through usb

enable it in am335xx_env.sh

without increasing boot time

disable it in am335xx_env.sh

I am waiting for your reply sir

Why?

Regards,

28

Hi Robert Nelson,

How sir it is possible
Without increasing boot time possible I don’t know please give me any hint sir

Regards,
Raghavendra

29

Hi Robert Nelson,

How to enable and disable in am335x-evm.sh I don’t know sir without increasing boot time please give me any hint clues sir please
I am waiting for your reply sir
Regards,
Raghavendra

30

Let us know when you figure that out.. I'll gladly enable it by default..

Regards,

31

Hi Robert Nelson,

Thank you so much for your reply sir
I will try to enable and disable in am335x_evm.sh

Regards,
Raghavendra