Hello We have a PPC MPC5125 device with 64MB NOR flash. The U-boot has to load the kernel and initramfs from a UBIFS partition. Recently we made an upgrade from U-Boot version V2010.12 to version V2014.10. Now after some regression tests with power cuts, we got an UBIFS state, which is unreadable for U-Boot version V2014.10. If I do a tftpboot an mount the UBIFS with linux, there is no problem. It is also very strange, that if I downgrade the U-Boot to V2010.12, then it is also no problem with the partition and everything is readable. I tend to say there is probably a regression with the most recent U-Boot version. But I don't know where I can start to find it. I enabled also the DEBUG define, but there appears no additional debug message concerning UBIFS. How can I debug this?
Here the output from U-Boot V2014.10: => ubi part fs UBI: attaching mtd1 to ubi0 UBI: scanning is finished UBI: attached mtd1 (name "mtd=0", size 63 MiB) to ubi0 UBI: PEB size: 131072 bytes (128 KiB), LEB size: 130944 bytes UBI: min./max. I/O unit sizes: 1/64, sub-page size 1 UBI: VID header offset: 64 (aligned 64), data offset: 128 UBI: good PEBs: 504, bad PEBs: 0, corrupted PEBs: 0 UBI: user volume: 1, internal volumes: 1, max. volumes count: 128 UBI: max/mean erase counter: 280/161, WL threshold: 4096, image sequence number: 2041090957 UBI: available PEBs: 0, total reserved PEBs: 504, PEBs reserved for bad PEB handling: 0 => ubifsmount ubi:flash => ubifsls 53549 Mon Dec 01 11:34:08 2014 setup.xml 2051 Wed Nov 19 09:05:49 2014 LOG_Default_000001.csv filldir: Error in ubifs_iget(), ino=44049 ret=ffffffea! Regards Anton ******************************************************************************************************************************** This email message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. [Delta Energy Systems] ******************************************************************************************************************************** _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot