[bootlin/training-materials updates] master: Flash slides: mention ubinfo (b784f6e3)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/b784f6e3dd6a6180289494b72e657e7113730bcb

>---------------------------------------------------------------

commit b784f6e3dd6a6180289494b72e657e7113730bcb
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Thu Sep 24 06:38:14 2020 +0200

    Flash slides: mention ubinfo
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

b784f6e3dd6a6180289494b72e657e7113730bcb
 slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
index ccc2bc08..6e551b02 100644
--- a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
+++ b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
@@ -747,6 +747,8 @@ Device 0 bad blocks:
 	Detach an MTD partition/device from the UBI layer, and remove
         the associated UBI device\\
         Example: \code{ubidetach -m 1 /dev/ubi_ctrl}
+    \item \code{ubinfo -a}\\
+        Print information about all UBI devices and volumes
     \end{itemize}
   \end{itemize}
 \end{frame}
@@ -786,7 +788,7 @@ Device 0 bad blocks:
   Beware that some implementations of UBI commands in BusyBox are still
   incomplete. In particular:
   \begin{itemize}
-    \item \code{ubiformat} is not implemented yet
+    \item \code{ubiformat} and \code{ubinfo} are not implemented yet
     \item \code{ubirsvol} doesn't support \code{-N <name>}. You have
       to use specify the volume to resize by its id (\code{-n num}):\\
       \code{ubirsvol /dev/ubi0 -n 4 -s 64 MiB}
@@ -803,7 +805,7 @@ Device 0 bad blocks:
                  (see \code{/sys/class/mtd/mtdx/writesize}).
       \item \code{-e 258048}, logical erase block size (smaller than
                  PEB size, can be found in the kernel log after running
- 		 \code{ubiattach})
+		 \code{ubiattach})
       \item \code{-c 1000}, maximum size of the UBI volume the image
         will be flashed into, in number of logical erase blocks.
         Do not make this number unnecessary big, otherwise the UBIFS