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release notes and some fixes

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maliakal_d
2021-11-22 14:02:54 +01:00
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docs/src/firmware.rst
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@ -305,43 +305,53 @@ Firmware Troubleshooting with blackfin
5. If one can't list it, read the next section to try to get the blackfin to list it.
How to get back mtd3 drive remotely (copying new kernel)
How to get back mtd3 drive remotely (udpating kernel)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
You have 2 alternatives to update the kernel.
.. code-block:: bash
# step 1: get the kernel image (uImage.lzma) from slsdetectorgroup
# and copy it to pc's tftp folder
1. Commands via software (>= v6.0.0)
# step 2: connect to the board
telnet bchipxxx
.. code-block:: bash
#step 3: go to directory for space
cd /var/tmp/
sls_detector_put updatekernel /home/...path-to-kernel-image
# step 3: copy kernel to board
tftp pcxxx -r uImage.lzma -g
# step 4: verify kernel copied properly
ls -lrt
# step 5: erase flash
flash_eraseall /dev/mtd1
# step 6: copy new image to kernel drive
cat uImage.lzma > /dev/mtd1
# step 7:
sync
# step 8:
reboot
# step 9: verification
telnet bchipxxx
uname -a # verify kernel date
more /proc/mtd # verify mtd3 is listed
2. or command line
.. code-block:: bash
# step 1: get the kernel image (uImage.lzma) from slsdetectorgroup
# and copy it to pc's tftp folder
# step 2: connect to the board
telnet bchipxxx
#step 3: go to directory for space
cd /var/tmp/
# step 3: copy kernel to board
tftp pcxxx -r uImage.lzma -g
# step 4: verify kernel copied properly
ls -lrt
# step 5: erase flash
flash_eraseall /dev/mtd1
# step 6: copy new image to kernel drive
cat uImage.lzma > /dev/mtd1
# step 7:
sync
# step 8:
reboot
# step 9: verification
telnet bchipxxx
uname -a # verify kernel date
more /proc/mtd # verify mtd3 is listed
Last Resort using USB Blaster
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^