mx6qsabresd: Cannot boot after 'saveenv'

[Fabio Estevam]

Hi,

After running the 'saveenv' command on a mx6qsabresd board, I can no
longer boot Barebox:

barebox 2016.04.0-00120-gfeaf92e #18 Sat Apr 23 15:39:00 BRT 2016


Board: Freescale i.MX6 Quad SABRE Smart Device Board
detected i.MX6 Quad revision 1.1
mdio_bus: miibus0: probed
eth0: got preset MAC address: 00:04:9f:02:19:ca
m25p80 m25p80 at 00: m25p32 (4096 Kbytes)
imx-usb 2184200.usb: USB EHCI 1.00
imx-esdhc 2194000.usdhc: registered as 2194000.usdhc
imx-esdhc 2198000.usdhc: registered as 2198000.usdhc
imx-esdhc 219c000.usdhc: registered as 219c000.usdhc
imx-ipuv3 2400000.ipu: IPUv3H probed
imx-ipuv3 2800000.ipu: IPUv3H probed
imx-hdmi 120000.hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1
netconsole: registered as netconsole-1
malloc space: 0x2ff7b6e0 -> 0x4fef6dbf (size 511.5 MiB)
imx-ipuv3-crtc imx-ipuv3-crtc0: failed to get modes: Invalid argument
imx-ipuv3-crtc imx-ipuv3-crtc0: probe failed: Invalid argument
imx-ipuv3-crtc imx-ipuv3-crtc1: failed to get modes: Invalid argument
imx-ipuv3-crtc imx-ipuv3-crtc1: probe failed: Invalid argument
imx-ipuv3-crtc imx-ipuv3-crtc2: failed to get modes: Invalid argument
imx-ipuv3-crtc imx-ipuv3-crtc2: probe failed: Invalid argument
imx-ipuv3-crtc imx-ipuv3-crtc3: failed to get modes: Invalid argument
imx-ipuv3-crtc imx-ipuv3-crtc3: probe failed: Invalid argument
mmc2: detected SD card version 2.0
mmc2: registered mmc2
envfs: wrong magic
running /env/bin/init...

Hit m for menu or any other key to stop autoboot:
type exit to get to the menu
barebox at Freescale i.MX6 Quad SABRE Smart Device Board:/
barebox at Freescale i.MX6 Quad SABRE Smart Device Board:/ saveenv
saving environment
barebox at Freescale i.MX6 Quad SABRE Smart Device Board:/ reset
(board hangs...)

Any suggestions on how to fix this?

Thanks,

Fabio Estevam