Changes between Version 69 and Version 70 of newport

Timestamp:

07/23/2018 06:34:03 PM (6 years ago)

Author:

Ryan Erbstoesser

Comment:

add example for ext4ls

newport

@@ -339 +339 @@
 Note if booting with the onboard eMMC as the primary boot device, “0/mmcblk0” is the U-Boot/Linux device node for eMMC and “1/mmcblk1” is the U-Boot/Linux device node for microSD. When booting from the alternate device (microSD) this is swapped. 
 
+Please also reference:
+ * [wiki:newport/boot Newport Boot Firmware (up to and including the Bootloader)]
+ * [wiki:newport/bootloader Newport U-Boot Bootloader]
+
 
 === Booting to a kernel/rootfs on the microSD ===
 This assumes the bootloader will remain on the eMMC, but then we switch to the microSD for the kernel/rootfs.
 
-Run the following commands in the uboot bootloader command prompt on the Newport SBC serial console:
+Run the following commands in the uboot bootloader command prompt on the Newport SBC bootloader serial console:
 {{{
 
@@ -354 +358 @@
 #This boots the board
 booti ${kernel_addr_r} - ${fdtcontroladdr}"
+}}}
+
+Troubleshooting:
+ * Use the ext4ls to confirm you can read the microSD and see the kernel in the boot folder
+{{{
+GW6304-B> ext4ls mmc 1:1 boot
+<DIR>       4096 .
+<DIR>       4096 ..
+        12066824 Image
 }}}