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Iot2050 connection problem

Created by: AutoGen_7611670 at: 2/28/2023 5:55 AM (27 Replies)

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2/28/2023 5:55 AM	Rate (0)
AutoGen_7611670 Member Joined: 3/24/2022 Last visit: 12/1/2023 Posts: 31 Rating: (0)	Hei, I connect to iot2050 with Uart cable from Putty, but I cant connect to with ethernet cable. When I ping, the computure device is reacing. What could be this problem? best regards (I can also login to the device.) Screenshot of putty "Siemens Industrial OS 2.1.1 (based on Debian 10) localhost.localdomain ttyS3 localhost login: ## Checking hash(es) for Image iot2050-advanced.dtb ... sha256+ OK 0-g8e86139 (Mar 18 2020 - 20:04:56 +0000) Model: Siemens IOT2050 Advanced Base Board DRAM: 2 GiB MMC: sdhci@4f80000: 1, sdhci@04FA0000: 0 Loading Environment from SPI Flash... SF: Detected w25q128 with page size 256 Bytes, erase size 64 KiB, total 16 MiB OK In: serial Out: serial Err: serial Net: eth0: pruss0_eth Hit any key to stop autoboot: 0 ====== uuid conflict check begin ====== switch to partitions #0, OK mmc1(part 0) is current device switch to partitions #0, OK mmc0 is current device resetting USB... USB0: Register 2001040 NbrPorts 2 Starting the controller USB XHCI 1.10 USB1: Register 2001040 NbrPorts 2 Starting the controller USB XHCI 1.10 scanning bus 0 for devices... 3 USB Device(s) found scanning bus 1 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Device 0: unknown device Device 1: unknown device Device 2: unknown device ====== uuid conflict check end ====== switch to partitions #0, OK mmc1(part 0) is current device Scanning mmc 1:1... Found U-Boot script /boot/boot.scr 774 bytes read in 1 ms (755.9 KiB/s) ## Executing script at 83000000 77332 bytes read in 5 ms (14.7 MiB/s) 13819912 bytes read in 7964 ms (1.7 MiB/s) ## Flattened Device Tree blob at 82000000 Booting using the fdt blob at 0x82000000 Loading Device Tree to 00000000fdeb0000, end 00000000fdec5e13 ... OK Starting kernel ... Siemens Industrial OS 2.1.1 (based on Debian 10) localhost.localdomain ttyS3 localhost login: Siemens Industrial OS 2.1.1 (based on Debian 10) localhost.localdomain ttyS3 localhost login:"

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2/28/2023 1:37 PM	Rate (0)
bergmanu Platinum Expert Joined: 4/28/2015 Last visit: 12/8/2023 Posts: 3298 Rating: (370)	Hi, you mean you can ping the device but can't connect via putty? Can you login via UART and share the output of nmcli Best regards!

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2/28/2023 1:50 PM	Rate (0)
AutoGen_7611670 Member Joined: 3/24/2022 Last visit: 12/1/2023 Posts: 31 Rating: (0)	Hi, Yes, I can't connect with ethernet cable. localhost login: murat Password: Last login: to helmi 14 12:12:55 EET 2019 on ttyS3 Linux localhost.localdomain 4.19.94-rt39 #1 SMP PREEMPT RT Mon Sep 28 14:24:15 UTC 2020 aarch64 Welcome to Siemens Industrial OS! A Debian-based Operating System from Siemens * Product information: https://www.mentor.com/embedded-software/linux/based-on-debian * Support: https://support.mentor.com/ This product includes Open-source Software, please refer to the product documentation for details. murat@localhost:~$ nmcli eth0: connected to eth0-connection "eth0" ethernet (icssg-prueth), 8C:F3:19:02:57:41, hw, mtu 1500 inet4 192.168.200.1/24 route4 192.168.200.0/24 inet6 fe80::80ac:46c8:6e8:c8b/64 route6 fe80::/64 route6 ff00::/8 eth1: unavailable "eth1" ethernet (icssg-prueth), 8C:F3:19:02:57:42, hw, mtu 1500 lo: unmanaged "lo" loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536 Use "nmcli device show" to get complete information about known devices and "nmcli connection show" to get an overview on active connection profiles. Consult nmcli(1) and nmcli-examples(5) manual pages for complete usage details. murat@localhost:~$

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2/28/2023 2:34 PM	Rate (0)
bergmanu Platinum Expert Joined: 4/28/2015 Last visit: 12/8/2023 Posts: 3298 Rating: (370)	Hi. to which interface are you connected (X1P1 or X1P2) and what is the IP address of your PC? Best regards!

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2/28/2023 8:03 PM	Rate (0)
AutoGen_7611670 Member Joined: 3/24/2022 Last visit: 12/1/2023 Posts: 31 Rating: (0)	Hi, I try both ports. (for example; I am trying with P1 right now) Computure IP 192.168.200.99 and subnet mask 255.255.255.0 When I try with net cable it gives the following warnin; Putty Fatal error Network error:Software caused connection abort Best regards

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3/1/2023 7:57 AM	Rate (0)
bergmanu Platinum Expert Joined: 4/28/2015 Last visit: 12/8/2023 Posts: 3298 Rating: (370)	Hi, can you check your know_host file in C:\Users\<username>\.ssh and delete the entry for 192.168.200.1 in this file? Best regards!

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3/1/2023 10:51 AM	Rate (0)
AutoGen_7611670 Member Joined: 3/24/2022 Last visit: 12/1/2023 Posts: 31 Rating: (0)	Hi, Frankly, I couldn't figure out how to do this on the iot2050. Best regards!

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3/1/2023 11:19 AM	Rate (0)
bergmanu Platinum Expert Joined: 4/28/2015 Last visit: 12/8/2023 Posts: 3298 Rating: (370)	Hi, sorry, forgot to mention. This needs to be done on your engineering PC (Windows). Best regards!

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3/2/2023 5:12 AM	Rate (0)
AutoGen_7611670 Member Joined: 3/24/2022 Last visit: 12/1/2023 Posts: 31 Rating: (0)	Hi, I tried, but there is no "ssh". I also tried iot2050 on 3 different pc's but i didn't get any result. Best regards

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3/2/2023 7:08 AM	Rate (0)
bergmanu Platinum Expert Joined: 4/28/2015 Last visit: 12/8/2023 Posts: 3298 Rating: (370)	Hi, this folder is hidden. There is a setting in the Windows explorer to show hidden folders. What also comes to my mind: Did you maybe disable autostart for ssh? You can check (on the IOT2050) with iot2050setup -> Software -> Manage Autostart options and see whether the checkbox of ssh is set. Best regards!

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