Hi, Is there a guide somewhere on how to get the A62 board up and running with an OS (preferably udoobuntu from http://www.udoo.org/bsp-download-page/) that launches from the internal eMMC storage ? I know that jumper 27 controls booting from internal/external storage but I assume there is some kind of procedure to transfer an image via U-Boot (I'm not that familiar with that aspect and don't want to end up bricking my board). Any help would be appreciated.
Ii have a bed news for you: the BSP from http://www.udoo.org/bsp-download-page/ does not work correctly. The old version that is preinstalled into board's eMMC works, but newest one does not. I've already asked SECO for support, but still did not get it.
What exaclty is the issue with the bsp from the download page ? Wrote it to an SD and noticed that it booted correctly in the UI.
Yes, you are right, it is booting correctly. But the kernel can't work with HDMI - on the display a blinking "_" only.
HI, the QUAD BSP works fine. There seems to be a problem with the Solo and Dual. It seems not to hook onto the GUI. We are aware of it and looking at the issue. We'll keep you posted. Sorry about this.
Any tips on how to get the Quad image on the eMMC would be great ? The current image doesn't fit (eMMC storage is 3959MB and the image is >4GB)
I also tried - copying the /boot/* content from the fat partition from the sd card into the /boot folder on the root partition on the eMMC. - converting the zImage into a uImage Code: mkimage -A arm -O linux -T kernel -C none -a 0x10800000 -e 0x10800000 -n "Linux kernel" -d zImage uImage - loading the dts file and uImage through uBoot Code: MX6Q SECO_A62 U-Boot > mmc dev 1; ext2load mmc 1:1 0x18000000 /boot/dts/imx6q-seco_SBC_A62.dtb mmc1(part 0) is current device 35694 bytes read in 84 ms (414.1 KiB/s) MX6Q SECO_A62 U-Boot > mmc dev 1; ext2load mmc 1:1 0x12000000 /boot/uImage mmc1(part 0) is current device 4257840 bytes read in 256 ms (15.9 MiB/s) MX6Q SECO_A62 U-Boot > bootm 0x12000000 - 0x18000000 ## Booting kernel from Legacy Image at 12000000 ... Image Name: Linux kernel Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4257776 Bytes = 4.1 MiB Load Address: 10800000 Entry Point: 10800000 Verifying Checksum ... OK ERROR: Did not find a cmdline Flattened Device Tree Could not find a valid device tree MX6Q SECO_A62 U-Boot > I also tried loading the zImage directly but I'm always getting Bad Linux ARM zImage magic!
Dear ddewaele, thanks for your tips and you raising these problems. We are going to make a new image that will fit the limit of 4GB.
