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Debugging MFGTool

Question asked by mc maddie on Sep 17, 2015
Latest reply on Sep 24, 2015 by mc maddie



I'm trying to get MFGTool working on our custom iMX6q based HW.

Our hw is based on SabreSD with 2GB RAM, eMMC in SD4 instead SD in SD3 and some other minor changes. But because of those changes I need to build the mfgtool u-boot/kernel myself and can't use the existing ones. I'm using Yocto/meta-fsl-arm to build the mfgtool -image for iMX6. I got it working and I'm able to upload mfg u-boot/kernel/initramfs to unit and it starts and talks to mfgtool.


Here is why I got so far and not sure what goes wrong and that's why it would be nice to be able to debug it somehow. I'm assuming that it does not upload the file it tries to extract, but I'm not sure why is that. I have SabreSD iMX6 develboard, but for some reason I cannot get mfgtool working with it even the freshly downloaded mfgtool. It get's stuck at: cpu_id is 0


Any idea what might be wrong and/or how to debug MFGTool?


sdhci: Secure Digital Host Controller Interface driver

sdhci: Copyright(c) Pierre Ossman

sdhci-pltfm: SDHCI platform and OF driver helper

mmc0: no vqmmc regulator found

mmc0: no vmmc regulator found

mmc0: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA

mmc0: BKOPS_EN bit is not set

mmc0: new high speed DDR MMC card at address 0001

mmcblk0: mmc0:0001 MMC08G 7.26 GiB

mmcblk0boot0: mmc0:0001 MMC08G partition 1 16.0 MiB

mmcblk0boot1: mmc0:0001 MMC08G partition 2 16.0 MiB

mmcblk0rpmb: mmc0:0001 MMC08G partition 3 128 KiB

mmcblk0: p1 p2 p3

mmcblk0boot1: unknown partition table

mmcblk0boot0: unknown partition table

Galcore version

mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed

mxc_asrc 2034000.asrc: mxc_asrc registered

mxc_vpu 2040000.vpu: VPU initialized

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

i2c-core: driver [cs42888] using legacy suspend method

i2c-core: driver [cs42888] using legacy resume method

TCP: cubic registered

NET: Registered protocol family 10

sit: IPv6 over IPv4 tunneling driver

NET: Registered protocol family 17

8021q: 802.1Q VLAN Support v1.8

Key type dns_resolver registered

VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4

g_mass_storage gadget: Mass Storage Function, version: 2009/09/11

g_mass_storage gadget: Number of LUNs=1

lun0: LUN: removable file: (no medium)

g_mass_storage gadget: Mass Storage Gadget, version: 2009/09/11

g_mass_storage gadget: g_mass_storage ready

drivers/rtc/hctosys.c: unable to open rtc device (rtc0)

usb 1-1: new high-speed USB device number 2 using ci_hdrc

ALSA device list:

  No soundcards found.

Freeing unused kernel memory: 300K (80be8000 - 80c33000)

Starting UTP

uuc 0.5 [built Sep 17 2015 09:01:22]

UTP: Waiting for device to appear

UTP: file/device node /dev/utp already exists

cpu_id is 0

hub 1-1:1.0: USB hub found

hub 1-1:1.0: 3 ports detected

g_mass_storage gadget: high-speed config #1: Linux File-Backed Storage

UTP: received command 'send'

UTP: sending Success to kernel for command send.

UTP: received command '$ tar xf $FILE '

UTP: executing "tar xf $FILE "

tar: no gzip/bzip2/xz magic

UTP: sending Non-success to kernel for command $ tar xf $FILE .

utp_poll: exit with status 256