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IOT2050 Bricked?

Created by: DVBHUZ at: 3/29/2023 8:04 PM (4 Replies)

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3/29/2023 8:04 PM	Rate (0)
DVBHUZ Regular Member Joined: 6/26/2019 Last visit: 9/27/2024 Posts: 22 Rating: (0)	Hello, IOT2050 Advanced FS:02 09.2021. I can´t boot with v1.1.1 image from sd in order to upgrade firmware. It's hangs at serial cable driver (see atached file) [ 3.350174] usb 1-1.4: new full-speed USB device number 3 using xhci-hcd [ 3.455854] usb 1-1.4: New USB device found, idVendor=10c4, idProduct=ea60, b cdDevice= 1.00 [ 3.464202] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber =3 [ 3.471505] usb 1-1.4: Product: CP2102N USB to UART Bridge Controller [ 3.477940] usb 1-1.4: Manufacturer: Silicon Labs [ 3.482641] usb 1-1.4: SerialNumber: defb5adad735eb11b841d8d74e5d922d Only boot with old v1.0.2 but it's not posible to update firmware. It's unusual that with de v1.2.2 from sd boot, but don't charge network environment and don't reconoced emmc. I tried with several serial cable and sd cards. It is posible to recover it? NOTE: setenv boot_targets is changed to microSD boot first. Attachment 20230329_COM_OUTPUT.txt (525 Downloads)

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3/30/2023 6:22 AM	Rate (0)
bergmanu Platinum Member Joined: 4/28/2015 Last visit: 11/12/2024 Posts: 3345 Rating: (379)	Hi, a lot of people suffering from that at the moment - we still don't have a clue why this happens. There is a little hack to update the firmware with Example Image V1.0.2: Boot from Example Image V1.0.2 Change content of /etc/os-release: Change the BUILD_ID to “V01.01.01” Run firmware update RebootàThis won’t work as Example Image V1.0.2 is not compatible with the new firmware Boot from Example Image V1.2.2 Best regards!
	Not working for IOT2050 support anymore from March 1st, 2024. I really enjoyed the time supporting you! :)
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3/30/2023 9:16 AM	Rate (0)
DVBHUZ Regular Member Joined: 6/26/2019 Last visit: 9/27/2024 Posts: 22 Rating: (0)	Thanks a lot, I will try it. Only one question more about this step: RebootàThis won’t work as Example Image V1.0.2 is not compatible with the new firmware After firmware upgrade: A) systemctl reboot and system won't boot, then power off change sd card B) or systemctl power off. Change sd to 1.2.2 versión and power on? Best regards.

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3/30/2023 9:32 AM	Rate (0)
bergmanu Platinum Member Joined: 4/28/2015 Last visit: 11/12/2024 Posts: 3345 Rating: (379)	Hi, I can't remember what I did - both should work. But to be on the safe side use A). Best regards!
	Not working for IOT2050 support anymore from March 1st, 2024. I really enjoyed the time supporting you! :)
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3/30/2023 6:15 PM	Rate (0)
DVBHUZ Regular Member Joined: 6/26/2019 Last visit: 9/27/2024 Posts: 22 Rating: (0)	Hello, IT'S WORK!!! STEPS: nano /etc/os-release change BUILD_ID="V01.00.02-0-g437270f" -> BUILD_ID="V01.01.01" copy 2 firmware files to /mnt/ mkfs.ext4 /dev/mmcblk1 dpkg -r iot2050-firmware-update OUTPUT: dpkg: warning: ignoring request to remove iot2050-firmware-update which isn't installed cd /mnt dpkg -i iot2050-firmware-update_0.1_arm64.deb fw_printenv fw_version OUTPUT: fw_version=2019.01-V01.00.00.2-0-g8e86139 iot2050-firmware-update IOT2050-PG1-FW-Update-PKG-V01.02.01.tar.xz OUTPUT: " Warning: All U-Boot environment variables will be reset to factory settings. Continue (y/N)? y Current board: SIMATIC IOT2050-ADVANCED Will write iot2050-image-boot_V01.02.01.03.bin to the SPI flash =================================================== IOT2050 firmware update started - DO NOT INTERRUPT! =================================================== Updating ospi.tiboot3 UUUUU... Updating ospi.tispl UUUUUUUUU....................... Updating ospi.u-boot UUUUUUUUUUUUUUU................................................. Updating ospi.env U. Updating ospi.env.backup U. Updating ospi.sysfw UUUUU...UUUUU... Updating pru0-fw U Updating pru1-fw U Updating rtu0-fw U Updating rtu1-fw U Updating ospi.rootfs U...UUUUU... Completed. Please reboot the device " reboot System don't boot. Power off. Rewrite sd with 1.2.2 image. Power on. The first boot up start led blink orange several seconds, like it is described in following post. https://support.industry.siemens.com/forum/es/en/posts/how-to-install-v1-2-1-example-image-to-emmc/277693/?page=0&pageSize=10 After blink green and ping response. I was very lost with this matter, thank's a lot bergmanu

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This contribution was helpful to 1 thankful Users bergmanu

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