[bootlin/training-materials updates] master: lab-data: bbb-recovery: Mention a warning that pops-up on the console (bb1c6f93)

[Miquel Raynal]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/bb1c6f93d8f05f4b4b7ee3891404abe34533d45a

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commit bb1c6f93d8f05f4b4b7ee3891404abe34533d45a
Author: Miquel Raynal <miquel.raynal at bootlin.com>
Date:   Wed Jul 19 15:33:43 2023 +0200

    lab-data: bbb-recovery: Mention a warning that pops-up on the console
    
    Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>


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bb1c6f93d8f05f4b4b7ee3891404abe34533d45a
 lab-data/common/bootloader/beaglebone-black/README.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lab-data/common/bootloader/beaglebone-black/README.txt b/lab-data/common/bootloader/beaglebone-black/README.txt
index 73b92fa1..724790ac 100644
--- a/lab-data/common/bootloader/beaglebone-black/README.txt
+++ b/lab-data/common/bootloader/beaglebone-black/README.txt
@@ -56,6 +56,10 @@ Once you get a U-Boot prompt on the serial console, enable fastboot:
 
     # fastboot usb 0
 
+Don't be upset by the following message, it's expected...
+
+    musb-hdrc: peripheral reset irq lost!
+
 Then from the host, flash the image:
 
     $ snagflash -P fastboot -p 0451:d022 -f download:sdcard.img -f flash:1:0