OS Image for UC-8100 Series Release Notes
Version: v3.5

Build: 220301_231534

Release Date: May 04, 2022

Applicable Products
UC-8100 Series

Supported Operating Systems
Moxa Industrial Linux (Debian 9)

New Features• Adds the moxa-auto-mountd package for configuring auto-mounting of USB devices and SD card.
• Synchronizes utilities, libraries, and configurations across all Moxa Arm-based computer models
with Moxa Industrial Linux 1.1.0.
• Adds moxa-mxio-library, a user-friendly I/O programming library to reduce development effort andease transfer operations when retrieving data from the ioLogik E1200 I/O devices.

Enhancements• Updated Debian to version 9.13.
• Includes the latest security patches.
• Cellular signal strength LED will now light up only when a connection to the Internet is available.
• The mx-ver utility now displays the Moxa Industrial Linux version.
• Adds the Moxa UPort driver for the UPort 1100/1200/1400/1600 Series.

Bugs Fixed• An issue with the Telit cellular module gps_off return code for the UC Series that supports Telit
LE910.

Changes
N/ANotes• For detailed release notes, including a change list for the packages, visit the Moxa Linux document
center at:
https://docs.moxa.online/mil/

OS Image for UC-8100 Series Release Notes

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Version: v3.4

Build: 20101418

Release Date: Nov 25, 2020

Applicable Products
UC-8131-LX, UC-8132-LX, UC-8162-LX, UC-8112-LX

Supported Operating Systems
Moxa Industrial Linux (Debian 9)

New Features• Supports LTE Cat. 4 optional accessory for EMEA (Telit LE910C4-EU) and APAC (Telit LE910C4AP).
- EMEA Accessory Model: UC-8100 LTE-CAT4-EU- APAC Accessory Model: UC-8100 LTE-CAT4-AP

Enhancements• Includes function to initialize the RAM (initrd) to check and repair corrupted filesystem during bootup.

Bugs Fixed
N/AChanges
N/ANotes
N/A

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Version: v3.3

Build: 200424_164309

Release Date: Jun 24, 2020

Applicable Products
UC-8112-LX, UC-8131-LX, UC-8162-LX, UC-8132-LX

Supported Operating Systems
Moxa Industrial Linux (Debian 9)

New Features
N/A

Enhancements• Now includes header files of all Moxa’s libraries and kernel.

Bugs Fixed• The Wi-Fi and cellular signal process initialization mechanism (signald) has been enhanced to fix anissue where the signal LED may not work under some circumstances.
• The power sequence of the mPCIe slot has been changed to fix a compatibility with the Sierra
MC7354 on the UC-8100 Series V 2.0.0.
• Fixed an issue where the set to factory default function does not work if the Wi-Fi module is in use.

Changes• Kernel version updated from CIP Linux 4.4.154 to 4.4.190.
• OS updated from Debian 9:9.9 to 9:9.12. For details, visit
https://www.debian.org/News/2020/2020020802.
• The signal representation in moxa-cellular-utils now shows a level indicator with the range 0 to 5
instead of the Reference Signal Received Power (RSRP) value.

Notes
N/AOS Image for UC-8100 Series Release Notes

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Version: v3.2

Build: N/ARelease Date: Jan 20, 2020

Applicable Products
UC-8112-LX, UC-8131-LX, UC-8132-LX, UC-8162-LX

Supported Operating Systems
Debian 9.x

New Features
N/A

Enhancements
N/A

Bugs Fixed• Upgraded kernel version to CIP Linux 4.4.154 for security patch update.
• Fixed the incorrect UART port order issue in the UC-8100 Series V2.0.0.
• Fixed the network bridge control failure issue.
• Fixed an issue where a command to reopen the UART port may fail in some cases.

Changes• The default network interfaces in the computer are no longer set during the first boot up.

Notes
This firmware is not compatible with UC-8100-ME-T series.

OS Image for UC-8100 Series Release Notes

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Version: v3.1

Build: Build 18080312

Release Date: Aug 08, 2018

Applicable Products
UC-8100 Series

Supported Operating Systems
Debian 9.x

New Features
N/A

Enhancements
N/ABugs Fixed
N/A

Changes• Updates uc8100-system packages.
• Adds new package "firmware-misc-nonfree" for WPER 172GN Wi-Fi module.
• Updates moxa-cellular-utils to 1.36.3.
• LED check in diagnostic function.

Notes
N/A

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Version: v3.0

Build: Build 18062518

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features
N/A

Enhancements
N/A

Bugs Fixed• add fsck mechanism in bootloader

Changes• Upgraded root file system from debian8 to debian9.
For more package info, please refer to following link:
https://www.debian.org/distrib/packages.en.html• Upgraded Linux kernel from 4.1.36 to 4.4.
For more detail info, please refer to following link:
https://www.kernel.org/pub/linux/kernel/v4.x/• Updated uc8100-system packages.
• Add new platform packages: moxa-led-control, moxa-uart-control, moxa-push-button.
• Updated moxa-cellular-utils to 1.32.0, moxa-wifi-utils to 1.5.2.

Notes
N/AOS Image for UC-8100 Series Release Notes

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Version: v2.1

Build: Build 17072510

Release Date: Jul 28, 2017

Applicable Products
UC-8100 Series

Supported Operating Systems
Debian 8.x

New Features
N/A

Enhancements
N/A

Bugs Fixed
N/AChanges• Updates bootloader to be compliant with new memory.

Notes
N/A

OS Image for UC-8100 Series Release Notes

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Version: v2.0

Build: Build 17062219

Release Date: Jul 24, 2017

Applicable Products
UC-8100 Series

Supported Operating Systems
Debian 8.x

New Features
N/A

Enhancements
N/A

Bugs Fixed• Fixed CVE Issues:
CVE-2016-4482
CVE-2016-4486
CVE-2016-4805
CVE-2016-3138
CVE-2016-2550CVE-2016-2847
CVE-2016-3134
CVE-2016-3156
CVE-2016-0723
CVE-2016-0821
CVE-2016-5696
CVE-2016-7117
CVE-2016-6828

Changes• Upgrades root file system from Debian 7 to Debian 8. See
https://www.debian.org/distrib/packages.en.html• Upgrades Linux kernel from 3.2 to 4.1.36. See https://www.kernel.org/pub/linux/kernel/v4.x/• Updates moxa-cellualr-utils, uc8100-system, uc8100-sysconfig, uc8100-syskernel packages.
• Updates moxa-cellular-utils to v1.19.0.
• Set some nouser and nogroup files to right attribute.
• Modified watchdog driver to fix ‘ioctl could disable wdt in nowayout mode’ issue.
• Moved mx_led_control tool from /bin folder to /sbin folder.
• Modified USB host driver to support “usb port control” feature by bootloader setting.
• Fixed the omap-sham warning message.
• Supports SD card write protect by bootloader setting.

Notes
N/A

OS Image for UC-8100 Series Release Notes

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Version: v1.7

Build: Build 17011120

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features
N/A

Enhancements
N/ABugs Fixed• Fixed MC7354 "switch_carrier" Issue.

Changes
N/ANotes
N/A

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Version: v1.6

Build: Build 15110421

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features• Adds Yuga cellular module (Enable China LTE).
• Adds ftp-related driver (Enable ftp function).
• Adds a check sierra modules mtu size function.

Enhancements• Upgrade package- Update uc8100-cellular-utils to version 1.6.0- Update uc8100-diag to version 1.2.0- Update uc8100-system to version 1.6.0

Bugs Fixed• Fix chs_signal led bugs
• Fix PPPoE Connection Error of MC73xx

Changes• Remove TPM tool related-functions in following files- mx_diag• modified default domain name• disable supports_autosuspend function for qmi_wwan driver• Clear bash shell history command.

Notes
N/A

OS Image for UC-8100 Series Release Notes

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Version: v1.5

Build: Build 15090108

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features• Add bluetooth related kernel drivers.

Enhancements• Upgrade package- Update openssl to version 1.0.1e-2+deb7u17- Update libqmi to version 1.12.6- Update cellular-utils to version 1.5.0- Update libssl to version 1.0.1e-2+deb7u17- Update apache2 to version 2.2.22-13+deb7u6- Update apache2-mpm-prefork to version 2.2.22-13+deb7u6- Update apache2-utils to version 2.2.22-13+deb7u6- Update apache2.2-bin to version 2.2.22-13+deb7u6- Update apache2.2-common to version 2.2.22-13+deb7u6- Update dpkg to version 1.16.16- Update file to version 5.11-2+deb7u8- Update mysql-common to version 5.5.44-0+deb7u1- Update libexpat1:armhf to version 2.1.0-1+deb7u2- Update libldap-2.4-2:armhf to version 2.4.31-2- Update libmagic1:armhf to version 5.11-2+deb7u8- Update libmysqlclient18:armhf to version 5.5.44-0+deb7u1- Update libsqlite3-0:armhf to version 3.7.13-1+deb7u2- Update libtasn1-3:armhf to version 2.13-2+deb7u2- Update libxml2:armhf to version 2.8.0+dfsg1-7+wheezy4- Update mysql-common to version 5.5.44-0+deb7u1- Update ntpdate to version 1:4.2.6.p5+dfsg-2+deb7u4- Update ppp to version 2.4.5-5.1+deb7u2- Update tzdata to version 2015e-0+deb7u1- Update wpasupplicant to version 1.0-3+deb7u2

Bugs Fixed• Fix USB driver- fix IRQ race during initialization- fix tty-device error handling at probe- fix potential use after free
- fix race in generic write• Fix RS232-UART driver- fix UART data failed issue whendisabling hardware flow control.

Changes• Bootloader version: 1.3.0S03.
• Enables GobiSerial module: Makes GPS function more stable, automatically enables or disables
OS Image for UC-8100 Series Release Notes

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GPS, when the module device node is opened or closed.
• Removes TPM tool related-packages: libtpm-unseal1, tpm-tools, ousers, libopencryptoki0,opencryptoki, and libtspi1• Removes TPM tool related-functions in following files: expand2fs and mx_uc8100.
• Upgrades RAM from 256 MB to 512 MB.

Notes
N/A

OS Image for UC-8100 Series Release Notes

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Version: v1.4

Build: Build 15032016

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features• Adds GRE related drivers.
• Adds the Sierra 3G/4G driver for IPv6.
• Adds the mangle driver.
• Adds the overlayfs driver.

Enhancements• Enhance cellular connection utility: Dial up/connect to cellular network, Soft-reset (restart) module,
Hard-reset module, Check carrier, Choose carrier, Reset module to factory default, Send ATcommand, Set PIN code, SIM card status, and Enable/ Disable PIN of SIM card
• Support UART baudrate 921600.
• Patch Linux 3.2.66 wifi related files.
• Enhances watchdog function: Disable "NOWAYOUT" in default, enable "MAGIC CLOSE" in default,and provides configurable option on the module parameters "NOWAYOUT" and "TIMER_MARGIN".
• Enhances SD card compatibility with bootloader.

Bugs Fixed• Security issues in OpenSSL, ntpdate, bash, glibc.
• RS-232 data loss issue.
• Network driver issue• Serial Number length to 12 byte in booloader.

Changes• Adds Black Gobi-related driver in default settings.
• All LEDs except power LED turn off when the system halts.
• Adds /etc/modprobe.d/watchdog.conf.
• Initializes the GPIO PIN for UART earlier to avoid "setinterface" fail in rc.local.
• Bootloader version: 1.2.0S02.
• Blinks the LED after stopping 8100 services.
• Switch the SD/USB LED control behavior to the user space, so as to enable specifying the numberof LEDs in diagnostic function.
• Changes the LED behavior when LED device fails.
• Upgrades Debian version to 7.8.
• Work around solution for USB babble error.
• Disables micro SD "card detect" function.
• Builds watchdog driver into the kernel module.
• Turns off "Acquire::GzipIndexes" in the APT setting.

Notes
N/A

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Version: v1.3

Build: Build 14112810

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features• Installs crda version 1.1.2-1.
• Installs firmware-ralink version 0.43~bpo70.
• Installs rfkill version 0.4-1.
• Enables conntack kernel option.
• Enables LXC kernel option.

Enhancements• Upgrades to Debian 7.7.
• Enhances the Wi-Fi connection utility.
• Adds signal and status function for cellular connections.
• Enables Spread Spectrum for CORE/PER/DDR.
• Adds Eth PHY analog off and power down function.
• Allows hardware assisted rts/cts modes to be disabled.
• Enhances stability of the SD driver.

Bugs Fixed• System files issue.
• Security issue in OpenSSL.
• Security issue in bash.
• Sierra Wireless MC9090 issue.

Changes• Update bootloader version to V1.1.
• Renames Wi-Fi utility from wifi.sh to wifi_mgmt.
• Use QMI instead of ppp to dial up Sierra Wireless MC73x4.
• Modifies SDRAM configuration to fit size and timing.
• Modifies GPIO_0_19 pin setting for EMI.
• Modifies MLO file check method in SD boot process.
• Use Wi-Fi open source driver instead of Ralink official driver.
• Disables USB PIO mode and enables USB DMA mode.

Notes
N/A

OS Image for UC-8100 Series Release Notes

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Version: v1.2

Build: Build 14080718

Release Date: N/AApplicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features
N/A

Enhancements
N/A

Bugs Fixed• Backup zip file corrupted.

Changes
N/A

Notes
N/A

OS Image for UC-8100 Series Release Notes

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Version: v1.1

Build: Build 14072210

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features
N/A

Enhancements• Upgrades the package for OpenSSL.

Bugs Fixed• Network driver issue.

Changes• Removes the getty process.
• Disables GPS function for MC8090, MC9090.

Notes
N/A

OS Image for UC-8100 Series Release Notes

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Version: v1.0

Build: Build 14051515

Release Date: N/A

Applicable Products
UC-8100 Series

Supported Operating Systems
N/A

New Features• First release.

Enhancements
N/A

Bugs Fixed
N/A

Changes
N/A

Notes
N/A

OS Image for UC-8100 Series Release Notes

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