topic Use MFG tool after the kernel is up in i.MX Processors

Use MFG tool after the kernel is up

tzipikluska — Sun, 11 Mar 2018 13:25:04 GMT

Hi,

I'm using scm-imx6 quad board. I can easily download custom u-boot, kernel images and rootfs to my board with the MFG tool (to nor flash or sd card).

There is some way that I can download files using MFG tool also when the kernel is up?

Does MFG tool can recognize my board as HID-compliant device after boot?

After kernel started I executed this command: "dmesg " grep -i usb".

I see that I have: "usbhid: USB HID core driver" but "usb_otg_vbus: disabling".

How I can enable the usb_otg_vbus?

Really appreciate your help,

Tzipi

Re: Use MFG tool after the kernel is up

igorpadykov — Mon, 12 Mar 2018 07:23:23 GMT

Hi Tzipi

MFG tool can not be used when kernel is already running on board.

One can use unit-test: imx-test package (folder ../mxc_usb_test, check /doc)
www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz

Best regards
igor
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Re: Use MFG tool after the kernel is up

tzipikluska — Mon, 12 Mar 2018 10:38:17 GMT

Thanks Igor!

So, otg port can't be recognized on my PC after the kernel is up at all? I Can use it only when my board is in serial download mode?

Thanks,

Tzipi

Re: Use MFG tool after the kernel is up

igorpadykov — Tue, 13 Mar 2018 00:13:34 GMT

Hi Tzipi

it can be used, please try imx-test package with Demo images from below link

i.MX Software|NXP

Best regards
igor