Cannot update barebox 2018.04.0 anymore

Cannot update barebox 2018.04.0 anymore

[Mihaita Ivascu]

Hello,

    I have updated my barebox image on a imx6ul board and since then I
cannot update it again.
I think I might have left something out in the barebox config last
time but I do not know what.
    I try to do the following:

barebox_update -y -t /mnt/disk0.0/barebox.bin
ocotp0.permanent_write_enable=1
mw -l -d /dev/imx-ocotp 0x14 x00000093
mw -l -d /dev/imx-ocotp 0x18 0x00000010
mw -l 0x20D8004 0x00000093
mw -l -d /dev/imx-ocotp 0x14 0x00000093
mw -l -d /dev/imx-ocotp 0x18 0x00000010
md 0x20D8004+4

and the output is:

  Image Metadata:
  build: #1 Fri Nov 9 03:15:37 PST 2018
  release: 2018.04.0
  parameter: memsize=512
imx-bbu-nand-fcb: imx_bbu_nand_update: No FCB device!
barebox_update: No such device
ocotp0: reloading shadow registers...
ocotp0: reloading shadow registers...
020d8004: 00000093                                           ....
barebox@Phytec phyCORE-i.MX6 Ultra Lite SOM:/ ls /dev/
cs0                         disk0
disk0.0                     eeprom0
full                        imx-ocotp
mdio0-phy01                 mem
nand0                       nand0.bb
nand0.nand-env              nand0.nand-env.bb
nand0.nand-factory          nand0.nand-factory.bb
nand0.nand-fit1             nand0.nand-fit1.bb
nand0.nand-fit2             nand0.nand-fit2.bb
nand0.nand-fsbl-uboot       nand0.nand-fsbl-uboot.bb
nand0.nand-maker            nand0.nand-maker.bb
nand0.oob                   nand0.raw
netconsole-1                null
prng                        ram0
serial0-1                   zero
barebox@Phytec phyCORE-i.MX6 Ultra Lite SOM:/

  What could the reason for the bolded error messages?

Thanks,
      Mihaita

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Re: Cannot update barebox 2018.04.0 anymore

[Sascha Hauer]

Hi Mihaita,

On Wed, Nov 14, 2018 at 11:38:49AM +0100, Mihaita Ivascu wrote:
> Hello,
> 
>     I have updated my barebox image on a imx6ul board and since then I
> cannot update it again.
> I think I might have left something out in the barebox config last
> time but I do not know what.
>     I try to do the following:
> 
> barebox_update -y -t /mnt/disk0.0/barebox.bin
> ocotp0.permanent_write_enable=1
> mw -l -d /dev/imx-ocotp 0x14 x00000093
> mw -l -d /dev/imx-ocotp 0x18 0x00000010
> mw -l 0x20D8004 0x00000093
> mw -l -d /dev/imx-ocotp 0x14 0x00000093
> mw -l -d /dev/imx-ocotp 0x18 0x00000010
> md 0x20D8004+4
> 
> and the output is:
> 
>   Image Metadata:
>   build: #1 Fri Nov 9 03:15:37 PST 2018
>   release: 2018.04.0
>   parameter: memsize=512
> imx-bbu-nand-fcb: imx_bbu_nand_update: No FCB device!

I remember there was a problem, but I can't find any commit pointing to
it at the moment. Are just just interested in coming over this
situation? If yes you can bootm the new barebox image and update from
that one.

Sascha

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