TI E2E Community
OMAP™ Applications Processors
OMAP 4 Forum
ext2load not working in u-boot
I am using u-boot from the omapzoom .
ext2load gives the following error
** ext2fs_devread() read error - block
But if I use the the below git
git://git.denx.de/u-boot.git on panda Board the ext2load works fine.But same u-boot has problems working on omap4460
Can you please guide me to right source of u-boot which works on omap4460 with ext2load/ext4load working
Why are you trying to use ext2load? I recommend that you look at the omappedia release notes for the release that you are interested in (Ice Cream Sandwich, Jellybean, etc), such as: http://www.omappedia.com/wiki/4AI.1.7_OMAP4_Icecream_Sandwich_Release_Notes Use the x-loader and u-boot as mentioned in the release notes.
Please click the Verify Answer button on this post if it answers your question
Be sure to read the OMAP4 and OMAP5 Forum Guidelines and FAQ
I want to use ext2load to load filesytem and kernel from MMC to memory.
I used the u-boot mentioned above but still it did not work
mmc read: Invalid size ** ext2fs_devread() read error - block Failed to mount ext2 filesystem... ** Bad ext2 partition or disk - mmc 0:2
I get this above error.But Using linaro or denx u-boot on panda is working
Is there any patches for ext2load for omap4460
I don't believe that ext2load is tested/supported on OMAP4. Typically we use the bootargs/bootcmd for the u-boot to load and start the kernel. Is there a reason you can't use this method?
ext2load works on pandaboard using linaro u-boot
fatload is always a option to load the kernel and rootfs but I want to use ext2 as it has its own advantages [journaling,checksum..etc]
But I think the ext2load is not tested on blaze/omap4430/omap4460
I want ext2load for upgrade process where we keep the the Images on ext2 partition and during upgrade the Images are copied from Flash to RAM using ext2load
say like this
#ext2load mmc 0:2 0x82000000 uImage
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.