Modules Linux USB Drivers Software
Telit Modules Linux USB Drivers
Software User Guide
1VV0301371 Rev.18
2024-09-09
Released
Confidential
Technical Documentation 
Telit Modules Linux USB Drivers Software User Guide 
1VV0301371 Rev.18 Page 2 of 28 2024-09-09
1 Applicability Table
Warning: The kernel version information is related to the default composition of the modem: for detailed information on the kernel version in which a composition is supported please refer to chapter Telit Kernel Commits.
The Products list indicates the generic modem families and does not include variants: please refer to the list of compositions in section PIDs and Related Compositions to check support for a modem.
Table 1: Applicability Table
|
Products AVAILABLE SINCE THE KERNEL VERSION |
|
|
DE910 SERIES |
3.4 |
|
ELS63 SERIES |
5.4 |
|
FD980 SERIES |
5.14 |
|
FE912C04 SERIES |
6.10 |
|
FN920C04 SERIES |
6.9 |
|
FE990 SERIES |
6.3 |
|
FN980 SERIES |
5.5 |
|
FN990 SERIES |
5.16 |
|
GE910 SERIES |
4.4 |
|
HE910 SERIES |
4.4 |
|
LE866 SERIES |
2.6.39 |
|
LE910 SERIES |
3.18 |
|
LE910Cx Linux-based SERIES |
4.11 |
|
LE910Cx Thread-x SERIES |
5.8 |
|
LE910D1 SERIES |
2.6.39 |
|
LE910Q1 SERIES |
5.4 |
|
LE910R1 SERIES |
5.17 |
|
LE910S1 SERIES |
5.13 |
|
LE910 V2 SERIES |
3.12 |
|
LM940 SERIES |
4.10 |
|
LM960 SERIES |
4.10 |
|
LN920 SERIES |
5.15 |
|
LN940 SERIES |
4.20 |
|
ME910C1 SERIES |
4.15 |
|
MEx10G1 SERIES |
5.5 |
|
ML865C1 SERIES |
4.15 |
|
ML865G1 SERIES |
5.5 |
|
UE866 SERIES |
4.4 |
|
UE910 SERIES |
4.4 |
|
UL865 SERIES |
4.4 |
Telit Modules Linux USB Drivers Software User Guide
2 Introduction
2.1 Scope
This document describes which Linux kernel drivers should be used for the Telit modules listed in the applicability table and how Linux devices can be used for typical use cases.
2.2 Audience
This document is intended for Telit customers, especially system integrators, who are about to implement the Telit modules listed in the applicability table in a Linux environment.
2.3 Contact Information, Support
For technical support and general questions, e-mail:
- TS-EMEA@telit.com
- TS-AMERICAS@telit.com
- TS-APAC@telit.com
- TS-SRD@telit.com
- TS-ONEEDGE@telit.com
Alternatively, use: https://www.telit.com/contact-us/
For Product information and technical documents, visit: https://www.telit.com
2.4 Conventions
Note: Provide advice and suggestions that may be useful when integrating the module.
Danger: This information MUST be followed, or catastrophic equipment failure or personal injury may occur.
Warning: Alerts the user on important steps about the module integration.
All dates are in ISO 8601 format, that is YYYY-MM-DD.
1VV0301371 Rev.18 Page 4 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
2.5 Terms and Conditions
Refer to https://www.telit.com/hardware-terms-conditions/.
2.6 Disclaimer
THE MATERIAL IN THIS DOCUMENT IS FOR INFORMATIONAL PURPOSES ONLY. TELIT CINTERION RESERVES THE RIGHT TO MAKE CHANGES TO THE PRODUCTS DESCRIBED HEREIN. THE SPECIFICATIONS IN THIS DOCUMENT ARE SUBJECT TO CHANGE AT THE DISCRETION OF TELIT CINTERION WITHOUT PRIOR NOTICE. THIS DOCUMENT IS PROVIDED ON “AS IS” BASIS ONLY AND MAY CONTAIN DEFICIENCIES OR INADEQUACIES. TELIT CINTERION DOES NOT ASSUME ANY LIABILITY FOR INFORMATION PROVIDED IN THE DOCUMENT OR ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT DESCRIBED HEREIN.
TELIT CINTERION GRANTS A NON-EXCLUSIVE RIGHT TO USE THE DOCUMENT. THE RECIPIENT SHALL NOT COPY, MODIFY, DISCLOSE, OR REPRODUCE THE DOCUMENT EXCEPT AS SPECIFICALLY AUTHORIZED BY TELIT CINTERION.
TELIT CINTERION AND THE TELIT CINTERION LOGO, ARE TRADEMARKS OF TELIT CINTERION AND ARE REGISTERED IN CERTAIN COUNTRIES. ALL OTHER REGISTERED TRADEMARKS OR TRADEMARKS MENTIONED IN THIS DOCUMENT ARE THE PROPERTY OF THEIR RESPECTIVE OWNERS AND ARE EXPRESSLY RESERVED BY TELIT CINTERION (AND ITS LICENSORS).
1VV0301371 Rev.18 Page 5 of 28 2024-09-09 
Telit Modules Linux USB Drivers Software User Guide
3 Operating System Setup
The Telit modules listed in the Applicability Table expose different kinds of devices according to the Product ID (PID) in use.
The table below lists the association between the device type and the kernel driver used:
|
Device Type Kernel Module |
|
|
Serial port following the CDC-ACM standard |
cdc_acm (CONFIG_USB_ACM) |
|
Serial port (reduced ACM) |
option (CONFIG_USB_SERIAL_OPTION) |
|
Network adapter following the CDC-ECM standard |
cdc_ether (CONFIG_USB_NET_CDCETHER) |
|
Network adapter following the CDC-NCM standard |
cdc_ncm (CONFIG_USB_NET_CDC_NCM) |
|
Network adapter following Microsoft RNDIS specification |
rndis_host (CONFIG_USB_NET_RNDIS_HOST) |
|
Mobile broadband adapter following CDC-MBIM standard |
cdc_mbim (CONFIG_USB_NET_CDC_MBIM) |
|
Rmnet mobile broadband adapter |
qmi_wwan (CONFIG_USB_NET_QMI_WWAN) |
|
Android Debug Bridge (ADB) |
N/A (managed at the userspace level) |
|
Audio device |
snd-usb-audio (CONFIG_SND_USB_AUDIO) |
To use a specific device type, the related module should be included in the kernel build.
Warning: Certain kernel modules may only be accessible from a particular kernel version onwards for example, cdc_mbim is available from 3.8. If the kernel version in use does not support the required driver, consider upgrading the kernel or backporting the needed patches. A simple way to understand if a specific commit (or a set of commit) is available in stable kernels and in which version has been introduced is described in chapter Linux Version Finder
The following table lists the currently supported USB compositions in Linux according to the PID:
Note: a composition could have hidden devices. The description in the following table reports all the devices available in the composition, also the hidden ones.
1VV0301371 Rev.18 Page 6 of 28 2024-09-09
![]()
Table 3: PIDs and Related Compositions
Telit Modules Linux USB Drivers Software User Guide
|
PID Composition |
|
|
0x0021 |
6 CDC-ACM devices |
|
0x0022 |
3 CDC-ACM devices |
|
0x0023 |
6 CDC-ACM devices + 1 CDC-ECM network adapter |
|
0x0032 |
6 CDC-ACM devices + 1 MBIM adapter |
|
0x0035 |
6 CDC-ACM devices |
|
0x0036 |
6 CDC-ACM devices + 1 CDC-NCM network adapter |
|
0x0100 |
4 CDC-ACM devices + 1 CDC-NCM network adapter |
|
0x1003 |
3 reduced ACM devices |
|
0x1004 |
4 reduced ACM devices |
|
0x1005 |
4 reduced ACM devices |
|
0x1006 |
3 reduced ACM devices |
|
0x1010 |
4 reduced ACM devices |
|
0x1012 |
3 reduced ACM devices |
|
0x1031 |
3 reduced ACM devices + 1 rmnet adapter |
|
0x1033 |
3 reduced ACM devices + 1 ECM network adapter |
|
0x1035 |
2 reduced ACM devices + 1 ECM network adapter |
|
0x1040 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1041 |
5 reduced ACM devices + 1 MBIM adapter + 1 ADB |
|
0x1042 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB |
|
0x1043 |
5 reduced ACM devices + 1 ECM network adapter + 1 ADB |
|
0x1045 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB + 1 audio device |
|
0x1050 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1051 |
5 reduced ACM devices + 1 MBIM adapter + 1 ADB |
|
0x1052 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB |
|
0x1053 |
5 reduced ACM devices + 1 ECM network adapter + 1 ADB |
|
0x1055 |
5 reduced ACM devices + 1 ADB |
|
0x1056 |
Configuration #1: Mass storage device Configuration #2: 5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB |
|
0x1057 |
6 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1058 |
6 reduced ACM devices + 1 ADB |
|
0x1060 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1061 |
5 reduced ACM devices + 1 MBIM adapter + 1 ADB |
|
0x1062 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB |
|
0x1063 |
5 reduced ACM devices + 1 ECM network adapter + 1 ADB |
|
0x1070 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1071 |
5 reduced ACM devices + 1 MBIM adapter + 1 ADB |
|
0x1072 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB |
|
0x1073 |
5 reduced ACM devices + 1 ECM network adapter + 1 ADB |
|
0x1075 |
1 reduced ACM device + 1 ADB |
|
0x1080 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1081 |
5 reduced ACM devices + 1 MBIM adapter + 1 ADB |
|
0x1082 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB |
|
0x1083 |
5 reduced ACM devices + 1 ECM network adapter + 1 ADB |
|
0x1085 |
1 reduced ACM device + 1 ADB |
|
0x10a0 |
3 reduced ACM devices + 1 rmnet adapter |
|
0x10a4 |
3 reduced ACM devices + 1 rmnet adapter |
|
0x10a9 |
2 reduced ACM devices + 1 rmnet adapter + 1 ADPL + 1 ADB |
1VV0301371 Rev.18 Page 7 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
|
0x110b |
3 reduced ACM devices + 1 ECM network adapter |
|
0x1200 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1201 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1203 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB |
|
0x1204 |
5 reduced ACM devices + 1 MBIM adapter + 1 ADB |
|
0x1206 |
5 reduced ACM devices + 1 ECM network adapter + 1 ADB |
|
0x1207 |
2 reduced ACM devices |
|
0x1208 |
3 reduced ACM devices + 1 ADB |
|
0x1211 |
1 reduced ACM device + 1 ECM network adapter + 1 ADB |
|
0x1212 |
1 reduced ACM device + 1 ADB |
|
0x1213 |
1 reduced ACM device + 1 ECM network adapter |
|
0x1214 |
2 reduced ACM devices + 1 ECM network adapter + 1 ADB |
|
0x1230 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB + 1 audio device |
|
0x1231 |
5 reduced ACM devices + 1 RNDIS network adapter + 1 ADB + 1 audio device |
|
0x1250 |
4 reduced ACM devices + 1 rmnet adapter |
|
0x1260 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1261 |
5 reduced ACM devices + 1 rmnet adapter + 1 ADB |
|
0x1900 |
4 reduced ACM devices + 1 rmnet adapter |
|
0x1901 |
4 reduced ACM devices + 1 MBIM adapter |
|
0x2300 |
Config. 1: 3 CDC-ACM devices + 1 RNDIS network adapter Config. 2: 3 CDC-ACM devices + 1 ECM network adapter |
|
0x3000 |
3 reduced ACM devices + 1 rmnet adapter |
|
0x3001 |
2 reduced ACM devices + 1 rmnet adapter + 1 ADPL + 1 ADB |
|
0x7010 |
3 reduced ACM devices + 1 RNDIS network adapter |
|
0x7011 |
3 reduced ACM devices + 1 ECM network adapter |
|
0x701a |
3 reduced ACM devices + 1 RNDIS network adapter |
|
0x701b |
3 reduced ACM devices + 1 ECM network adapter |
|
0x7020 |
3 reduced ACM devices + 1 RNDIS network adapter |
|
0x7021 |
3 reduced ACM devices + 1 ECM network adapter |
For additional details on the composition, please refer to the software user guide of the module in use.
The command: $ lsusb can be used to display a list of USB devices that are currently connected to the host.
Warning: Refer to the modem user guide to understand how to change the USB composition and to identify the scope of the exposed devices.
1VV0301371 Rev.18 Page 8 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
3.2 Multi-configuration Compositions
Certain compositions show multiple configurations (for example, 0x1056). By default, the system will employ the first configuration.
To change the configuration, the desired value must be written to the file: /sys/bus/usb/devices/<device path>/bConfigurationValue
For Example, # echo <configuration value> > /sys/bus/usb/devices/<device path>/bConfigurationValue
Tool usb_modeswitch can also be used to change the configuration, for example: # usb_modeswitch -v 0x1bc7 -p <pid> -u <configuration value>
3.2.1 Kernel Module Option
When using a supported composition requiring the option kernel module and the serial ports are not available in /dev directory, it is possible that the particular composition has been integrated into a newer kernel version than the one that is currently in use. The solution is to upgrade the kernel version or backport the needed patches among the ones listed in Telit Kernel Commits.
It is possible to add runtime support for the current composition by issuing the following commands with root privileges:
# modprobe option
# echo 1bc7 <PID> > /sys/bus/usb-serial/drivers/option1/new_id where <PID> is the PID of the composition to be supported.
Warning: If a network adapter is also available in the composition, make sure it is properly recognized by the kernel before adding runtime support for serial ports. If the ADB device is available in the composition, adding runtime support for serial ports prevents the ADB device from working properly since it is bound to a serial port.
For the most up-to-date list of Telit PIDs supported as an option, refer to the source code in mainline, looking for all the device entries with TELIT_VENDOR_ID Vendor ID (VID).
Note: If support for a composition missing in section PIDs and Related Compositions is needed, contact customer support with the request.
1VV0301371 Rev.18 Page 9 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
3.2.2 Kernel Module qmi_wwan
When using a supported composition requiring the qmi_wwan kernel module and no modem-related network interface is available in the list provided by the command: $ ip link show it is possible that support for that composition has been added in a newer kernel version than the one in use.
The solution is to upgrade the kernel version or backport the needed patches among the ones listed in chapter Telit Kernel Commits
Warning: If the kernel in use has commit cdc-wdm: fix “out-of-sync” due to missing notifications, it should be reverted as done in commit USB: Revert “cdc-wdm: fix “out-of-sync” due to missing notifications”.
For the most up-to-date list of Telit PIDs supported as an option, refer to the source code in mainline, looking for all the entries of the device with Vendor ID (VID) 0x1bc7.
Note: If support for a composition missing in section PIDs and Related Compositions is needed, contact customer support with the request.
Warning: When QMAP is not set, the rx URB size in qmi_wwan should be greater than 2048 bytes. This setting can be configured at runtime, changing the MTU of the network interface to an allowed value > 2048 (should not be a multiple of the endpoint max packet size) before setting up the data connection, for example, ip link set <network interface name> mtu 2500. For a permanent setting, the following line: dev->rx_urb_size = 2048; should be added to qmi_wwan.c function qmi_wwan_bind before returning in the successful case.
1VV0301371 Rev.18 Page 10 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
3.2.2.1 qmi_wwan and Internal QMAP
Since kernel version 4.12, qmi_wwan supports Qualcomm Multiplexing and Aggregation Protocol (QMAP).
QMAP is needed for multiple concurrent PDNs management and to get the most from high-cat modems in terms of throughput.
Kernel side QMAP management is done through qmi_wwan sysfs files add_mux/del_mux: check kernel documentation for further details.
QMAP enablement requires also a special modem configuration executed at the userspace level: the procedure to follow depends on the used tools.
Please check relevant qmi_wwan QMAP-related fixes in section QMAP Support in qmi_wwan to get a stable version.
The master netdevice should have its MTU at least as the maximum downlink aggregated size.
For further details on qmi_wwan internal QMA, refer to “Enabling QMAP in Linux Application Note”.
3.2.2.2 qmi_wwan and rmnet
Starting with kernel version 5.12, the qmi_wwan supports kernel module rmnet for using QMAP (see commit net: qmi_wwan: Add pass-through mode). Kernel side QMAP management is done through qmi_wwan sysfs files pass_through.
For more information, refer to kernel documentations.
QMAP enablement requires also a special modem configuration executed at the userspace level: the procedure to follow depends on the used tools.
The qmi_wwan netdevice should have its MTU at least as the maximum downlink aggregated size.
For more information on rmnet QMAP, refer to “Enabling QMAP in Linux Application Note”.
Warning: the kernel module rmnet should be used instead of the qmi_wwan inbox QMAP.
1VV0301371 Rev.18 Page 11 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
4 Using the Modem
4.1 Using the Serial Ports
According to the driver in use, the following devices are created for serial ports:
Table 4: Device Names and Related Kernel Modules
|
Device Type Kernel Module |
|
|
/dev/ttyACMx |
cdc_acm |
|
/dev/ttyUSBx |
option |
These are Linux character devices and support most of the features implemented by the tty layer. For example, a terminal emulator like Minicom can be used to send AT commands.
When writing code for using these devices, please refer to the programming language API related to character devices. For example, C-based applications can use the exported functions in the system header files fcntl.h and unistd.h.
For more information, refer to the related man page.
Warning: When sending AT commands, it is mandatory to have the DTR asserted to get the response.
4.1.1 Data Connection through Serial Ports
To create dial-up connections through serial ports the software pppd can be used. For more information and updated source code, refer to the pppd official website .
4.2 Using the Network Adapter
If a network adapter or mobile broadband device is available and the related kernel module is loaded, a network interface is created by the operating system.
Standard Linux commands (for example ip, ifconfig) can be used to manage the network interface.
For more information, refer to the man page of the command.
1VV0301371 Rev.18 Page 12 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
4.2.1 Data Connection through the Network Interface
To establish a data connection via the network interface, please follow the instructions listed in the table below, which are specific to the kernel module being used:
Table 5: Kernel Module In Use for the Network Device and Related Data Connection Procedure
|
Kernel Module Procedure |
|
|
qmi_wwan |
The libqmi project can be used. For more information, refer to the project documentation. Telit provides also a proprietary QMI SDK, for more information refer to QMI SDK and TQCM User Guide. |
|
cdc_mbim |
The libqmi project can be used. For more information, refer to the project documentation. |
|
cdc_ether |
AT commands should be used. For more information, refer to the modem documentation. |
|
cdc_ncm |
AT commands should be used. For more information, refer to the modem documentation. |
|
rndis_host |
AT commands should be used. For more information, refer to the modem documentation. |
4.3 Using the Modem with Modem Manager and Network Manager
ModemManager is a DBus-activated daemon that controls mobile broadband (2G/3G/4G) devices and connections.
ModemManager provides a unified high-level API for communicating with mobile broadband modems, regardless of the protocol used to communicate with the actual device (AT commands, MBIM, QMI).
For managing non-AT-based modems, ModemManager uses external libraries such as freedesktop.org libqmi for QMI-based modems, and libmbim for MBIM-based modems. ModemManager can be used with NetworkManager for easier network connection management.
NetworkManager is the standard Linux network configuration tool suite. It supports a wide range of networking setups, from desktop to server and mobile, integrating well with popular desktop environments and server configuration management tools. NetworkManager provides a complete D-Bus API used to access the NetworkManager daemon. This interface can be used to query network status and the details of network interfaces such as current IP addresses or DHCP options. The API can also be used for managing the connections (including creation, activation, and deactivation). NetworkManager uses ModemManager to support mobile broadband devices.
1VV0301371 Rev.18 Page 13 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
5 Flashing Devices
The modems listed in the following table support firmware updates through special flashing devices that may require binding to a kernel module:
Table 6: Flashing Devices
|
Product VID:PID Kernel Module Device Name |
|||
|
FD980, FE990, FN980, FN990, LE910C1-EUX, LN920 |
0x1bc7:0x9010 |
option |
/dev/ttyUSBx |
|
GE/HE/UE910, UE866, UL865 |
0x058b:0x0041 |
usb-serial-simple |
/dev/ttyUSBx |
|
LE910Cx, LM940, LM960 |
0x18d1:0xd00d |
Managed at the userspace level |
n/a |
|
LE910 V2 |
0x8087:0x0716 |
usb-serial-simple |
/dev/ttyUSBx |
|
LE866, LE910D1 |
0x216F:0x0051 |
cdc_acm |
/dev/ttyACMx |
|
LE910Q1, ELS63 |
0x1bc7:0x920A |
cdc_acm |
/dev/ttyACMx |
|
LE910S1 |
0x1bc7:0x9200 |
option |
/dev/ttyUSBx |
|
LE910R1 |
0x1bc7:0x9201 |
option |
/dev/ttyUSBx |
|
FE912C04, FN920C04, ME910G1 |
0x05c6:0x9008 |
qcserial |
/dev/ttyUSBx |
The Flashing devices available in GE/HE/UE910, UE866, UL865, LE910 V2, LE940B6, and LE866 appear for a few seconds when the modem is turned on. However, if the flashing application is not running, the flashing device disconnects, and the modem continues in normal operative mode.
For flashing device support in kernel versions, refer to Flashing Devices.
5.1 Flashing Device 0x18d1:0xd00d
The Flashing device 0x18d1:0xd00d is managed at the userspace level by the Telit firmware update application known as “uxfp”. For more information, refer to uxfp User Guide.
Legacy Telit firmware update application lxfp requires binding the device to the option driver.
This can be permanently done by adding the following line: { USB_DEVICE(0x18d1, 0xd00d) } to the struct usb_device_id option_ids in the kernel source drivers/usb/serial/option.c For testing purposes the procedure described in section Multi-configuration
Compositions can be used:
$ modprobe option
$ echo 18d1 d00d > /sys/bus/usb-serial/drivers/option1/new_id 5.2 Flashing Device 0x058b:0x0041
Even though the flashing device 0x058b:0x0041 presents itself as an ACM device, it should be driven by the kernel driver usb-serial-simple. Support for this device is available since kernel version 4.4.
Previous kernel versions require commits USB: cdc_acm Ignore Infineon Flash Loader utility and USB: serial: Another Infineon Flash loader USB ID.
1VV0301371 Rev.18 Page 14 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
5.3 Flashing Device 0x8087:0x0716
Support for flashing device 0x8087:0x0716 is available since kernel version 3.12 with driver usb-serial-simple.
Previous kernel versions require commit USB: serial: move the “simple” drivers into usb serial-simple.c.
5.4 Flashing Device 0x05c6:0x9008
Support for flashing device 0x05c6:0x9008 is available since kernel version 2.6.30 with driver qcserial.
Previous kernel versions require commit USB: qcserial: Add extra device IDs.
1VV0301371 Rev.18 Page 15 of 28 2024-09-09
![]()
6 Telit Kernel Commits
Telit Modules Linux USB Drivers Software User Guide
Below is a list of kernel commits related to the compositions available for the modems listed in the applicability table. Consider backporting if the required PID is unavailable in the used kernel version.
Table 7: Kernel Commits Related to Telit Modules
|
Summary VID:PID Commit Availability |
|||
|
USB: option driver: adding support for Telit CC864-SINGLE, CC864-DUAL and DE910-DUAL modems |
0x1bc7:0x1005 0x1bc7:0x1006 0x1bc7:0x1010 |
7204cf584836c24b4b06e4ad4a8e6bb8ea84 908e |
v3.4-rc1 |
|
usb: option driver, add support for Telit UE910v2 |
0x1bc7:0x1012 |
d6de486bc22255779bd54b0fceb4c240962b f146 |
v3.15-rc2 |
|
USB: option: add support for Telit LE920 |
0x1bc7:0x1200 |
03eb466f276ceef9dcf023dc5474db02af68a ad9 |
v3.8-rc7 |
|
NET: qmi_wwan: add Telit LE920 support |
0x1bc7:0x1200 |
3d6d7ab5881b1d4431529410b949ba2e946 f3b0f |
v3.8-rc7 |
|
net: qmi_wwan: add Telit LE920 newer firmware support |
0x1bc7:0x1201 |
905468fa4d54c3e572ed3045cd47cce37780 716e |
v3.13-rc1 |
|
usb: option: add support for Telit LE910 |
0x1bc7:0x1201 |
2d0eb862dd477c3c4f32b201254ca0b40e6f 465c |
v3.18-rc3 |
|
USB: cdc_acm: Ignore Infineon Flash Loader utility |
0x058b:0x0041 |
f33a7f72e5fc033daccbb8d4753d7c5c41a4d 67b |
v4.4-rc5 |
|
USB: serial: Another Infineon flash loader USB ID |
0x058b:0x0041 |
a0e80fbd56b4573de997c9a088a33abbc112 1400 |
v4.4-rc5 |
|
USB: serial: option: Adding support for Telit LE922 |
0x1bc7:0x1042 0x1bc7:0x1043 |
ff4e2494dc17b173468e1713fdf6237fd8578 bc7 |
v4.5-rc2 |
|
USB: serial: option: add support for Telit LE922 PID 0x1045 |
0x1bc7:0x1045 |
5deef5551c77e488922cc4bf4bc76df63be65 0d0 |
v4.5-rc7 |
|
net: usb: cdc_ncm: adding Telit LE910 V2 mobile broadband card |
0x1bc7:0x0036 |
79f4223257bfef52b0a26d0d7ad4019e764b e6ce |
v4.6-rc2 |
|
USB: serial: option: add support for Telit LE910 PID 0x1206 |
0x1bc7:0x1206 |
3c0415fa08548e3bc63ef741762664497ab1 87ed |
v4.8-rc1 |
|
USB: serial: option: add support for Telit LE920A4 |
0x1bc7:0x1207 0x1bc7:0x1208 0x1bc7:0x1211 0x1bc7:0x1212 |
01d7956b58e644ea0d2e8d9340c5727a8fc3 9d70 |
v4.8-rc3 |
1VV0301371 Rev.18 Page 16 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
|
|
0x1bc7:0x1213 0x1bc7:0x1214 |
|
|
|
NET: usb: qmi_wwan: add support for Telit LE922A PID 0x1040 |
0x1bc7:0x1040 |
9bd813da24cd49d749911d7fdc0e9ae9a673 d746 |
v4.9-rc8 |
|
NET: usb: cdc_mbim: add quirk for supporting Telit LE922A |
0x1bc7:0x1041 |
7b8076ce8a00d553ae9d3b7eb5f0cc3e63cb 16f1 |
v4.9 |
|
USB: serial: option: add support for Telit LE922A PIDs 0x1040, 0x1041 |
0x1bc7:0x1040 0x1bc7:0x1041 |
5b09eff0c379002527ad72ea5ea38f25da8a8 650 |
v4.10-rc1 |
|
drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201 |
0x1bc7:0x1201 |
14cf4a771b3098e431d2677e3533bdd962e4 78d8 |
v4.11-rc7 |
|
net: usb: qmi_wwan: add Telit ME910 support |
0x1bc7:0x1100 |
4c54dc0277d0d55a9248c43aebd31858f926 a056 |
v4.12-rc1 |
|
usb: serial: option: add Telit ME910 support |
0x1bc7:0x1100 |
40dd46048c155b8f0683f468c950a1c107f77 a7c |
v4.12-rc1 |
|
net: usb: qmi_wwan: add Telit ME910 PID 0x1101 support |
0x1bc7:0x1101 |
c647c0d62c82eb3ddf78a0d8b3d58819d9f5 52aa |
v4.15-rc4 |
|
USB: serial: option: add support for Telit ME910 PID 0x1101 |
0x1bc7:0x1101 |
08933099e6404f588f81c2050bfec7313e06e eaf |
v4.15-rc6 |
|
net: usb: cdc_mbim: add flag FLAG_SEND_ZLP |
0x1bc7:0x1041 |
9f7c728332e8966084242fcd951aa46583bc 308c |
v4.17 |
|
USB: serial: option: add Telit LN940 series |
0x1bc7:0x1900 0x1bc7:0x1901 |
28a86092b1753b802ef7e3de8a4c4a69a9c1 bb03 |
v4.20 |
|
qmi_wwan: Added support for Telit LN940 series |
0x1bc7:0x1900 |
1986af16e8ed355822600c24b3d2f0be46b5 73df |
v4.20 |
|
usb: cdc-acm: send ZLP for Telit 3G Intel based modems |
0x1bc7:0x0021 0x1bc7:0x0023 |
34aabf918717dd14e05051896aaecd3b16b5 3d95 |
v5.0-rc2 |
|
USB: serial: option: add Telit ME910 ECM composition |
0x1bc7:0x1102 |
6431866b6707d27151be381252d6eef1302 5cfce |
v5.1-rc1 |
|
net: usb: qmi_wwan: add Telit 0x1260 and 0x1261 compositions |
0x1bc7:0x1260 0x1bc7:0x1261 |
b4e467c82f8c12af78b6f6fa5730cb7dea7af1 b4 |
v5.2-rc2 |
|
USB: serial: option: add Telit 0x1260 and 0x1261 compositions |
0x1bc7:0x1260 0x1bc7:0x1261 |
f3dfd4072c3ee6e287f501a18b5718b185d6a 940 |
v5.2-rc5 |
|
USB: serial: option: add Telit FN980 compositions |
0x1bc7:0x1050 0x1bc7:0x1051 0x1bc7:0x1052 |
5eb3f4b87a0e7e949c976f32f296176a06d1a 93b |
v5.4-rc3 |
1VV0301371 Rev.18 Page 17 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
|
|
0x1bc7:0x1053 |
|
|
|
net: usb: qmi_wwan: add Telit 0x1050 composition |
0x1bc7:0x1050 |
e0ae2c578d3909e60e9448207f5d83f785f11 29f |
v5.4-rc4 |
|
USB: serial: option: add Telit ME910G1 0x110a composition |
0x1bc7:0x110a |
0d3010fa442429f8780976758719af05592ff 19f |
v5.5-rc6 |
|
USB: serial: option: add ZLP support for 0x1bc7/0x9010 |
0x1bc7:0x9010 |
2438c3a19dec5e98905fd3ffcc2f24716aceda 6b |
v5.5-rc6 |
|
USB: serial: option: add ME910G1 ECM composition 0x110b |
0x1bc7:0x110b |
8e852a7953be2a6ee371449f7257fe15ace6a 1fc |
v5.6-rc7 |
|
net: usb: qmi_wwan: add Telit LE910C1- EUX composition |
0x1bc7:0x1031 |
591612aa578cd7148b7b9d74869ef4011897 8389 |
v5.7 |
|
USB: serial: option: add Telit LE910C1- EUX compositions |
0x1bc7:0x1031 0x1bc7:0x1033 |
399ad9477c523f721f8e51d4f824bdf7267f1 20c |
v5.8-rc1 |
|
USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231 |
0x1bc7:0x1203 0x1bc7:0x1230 0x1bc7:0x1231 |
489979b4aab490b6b917c11dc02d81b4b74 2784a |
v5.10-rc3 |
|
net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition |
0x1bc7:0x1230 |
5fd8477ed8ca77e64b93d44a6dae4aa70c19 1396 |
v5.10-rc3 |
|
USB: serial: option: add Telit FN980 composition 0x1055 |
0x1bc7:0x1055 |
db0362eeb22992502764e825c79b922d746 7e0eb |
v5.10-rc3 |
|
usb: serial: option: add Telit LE910-S1 compositions 0x7010, 0x7011 |
0x1bc7:0x7010 0x1bc7:0x7011 |
e467714f822b5d167a7fb03d34af91b5b6af1 827 |
v5.13-rc4 |
|
usb: serial: option: add Telit FD980 composition 0x1056 |
0x1bc7:0x1056 |
5648c073c33d33a0a19d0cb1194a4eb88efe 2b71 |
v5.14-rc5 |
|
net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920 |
0x1bc7:0x1061 |
aabbdc67f3485b5db27ab4eba01e5fbf1ffea6 2c |
v5.15-rc1 |
|
net: usb: qmi_wwan: add Telit 0x1060 composition |
0x1bc7:0x1060 |
8d17a33b076d24aa4861f336a125c888fb91 8605 |
v5.15-rc1 |
|
USB: serial: option: add Telit LN920 compositions |
0x1bc7:0x1060 0x1bc7:0x1061 0x1bc7:0x1062 0x1bc7:0x1063 |
7bb057134d609b9c038a00b6876cf0d37d01 18ce |
v5.15-rc3 |
|
USB: serial: option: add Telit LE910Cx composition 0x1204 |
0x1bc7:0x1204 |
f5a8a07edafed8bede17a95ef8940fe3a57a7 7d5 |
v5.15-rc6 |
|
USB: serial: option: add Telit LE910S1 0x9200 composition |
0x1bc7:0x9200 |
e353f3e88720300c3d72f49a4bea54f42db1f a5e |
v5.16-rc3 |
1VV0301371 Rev.18 Page 18 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
|
USB: serial: option: add Telit FN990 compositions |
0x1bc7:0x1070 0x1bc7:0x1071 0x1bc7:0x1072 0x1bc7:0x1073 |
2b503c8598d1b232e7fc7526bce9326d9233 1541 |
v5.16-rc6 |
|
net: usb: qmi_wwan: add Telit 0x1070 composition |
0x1bc7:0x1070 |
94f2a444f28a649926c410eb9a38afb13a83e be0 |
v5.16-rc6 |
|
net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 |
0x1bc7:0x1071 |
21e8a96377e6b6debae42164605bf9dcbe57 20c5 |
v5.17-rc5 |
|
USB: serial: option: add Telit LE910R1 compositions |
0x1bc7:0x701a 0x1bc7:0x701b 0x1bc7:0x9201 |
cfc4442c642d568014474b6718ccf65dc7ca6 099 |
v5.17-rc6 |
|
USB: serial: option: add Telit 0x1057, 0x1058, 0x1075 compositions |
0x1bc7:0x1057 0x1bc7:0x1058 0x1bc7:0x1075 |
f32c5a0423400e01f4d7c607949fa3a1f006e 8fa |
v5.18-rc5 |
|
net: usb: qmi_wwan: add Telit 0x1057 composition |
0x1bc7:0x1057 |
f01598090048f5f732ea7aa64b2f194131ce6 0d2 |
v5.19-rc1 |
|
net: usb: qmi_wwan: add Telit 0x1250 composition |
0x1bc7:0x1250 |
2c262b21de6dc93ac4d8c7a4cea0da4226b4 51fb |
v5.19-rc1 |
|
USB: serial: option: add Telit LE910Cx 0x1250 composition |
0x1bc7:0x1250 |
342fc0c3b345525da21112bd0478a0dc7415 98ea |
v5.19-rc4 |
|
USB: serial: option: add Telit FE990 compositions |
0x1bc7:0x1080 0x1bc7:0x1081 0x1bc7:0x1082 0x1bc7:0x1083 |
773e8e7d07b753474b2ccd605ff092faaa9e6 5b9 |
V6.3-rc6 |
|
net: usb: qmi_wwan: add Telit 0x1080 composition |
0x1bc7:0x1081 |
382e363d5bed0cec5807b35761d14e55955 eee63 |
V6.3-rc2 |
|
net: usb: cdc_mbim: avoid altsetting toggling for Telit FE990 |
0x1bc7:0x1081 |
418383e6ed6b4624a54ec05c535f13d184fbf 33b |
V6.3-rc2 |
|
USB: serial: option: add Telit LE910C4- WWX 0x1035 composition |
0x1bc7:0x1035 |
6a7be48e9bd18d309ba25c223a27790ad1bf 0fa3 |
v6.6-rc7 |
|
USB: serial: option: add Telit FN920C04 rmnet compositions |
0x1bc7:0x10a0 0x1bc7:0x10a4 0x1bc7:0x10a9 |
582ee2f9d268d302595db3e36b985e5cbb9 3284d |
V6.9-rc5 |
1VV0301371 Rev.18 Page 19 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
|
net: usb: qmi_wwan: add Telit FN920C04 compositions |
0x1bc7:0x10a0 0x1bc7:0x10a4 0x1bc7:0x10a9 |
0b8fe5bd73249dc20be2e88a12041f892079 7b59 |
V6.9-rc6 |
|
net: usb: qmi_wwan: add Telit FN912 compositions |
0x1bc7:0x3000 0x1bc7:0x3001 |
77453e2b015b5ced5b3f45364dd5a72dfc3b decb |
v6.10-rc6 |
|
USB: serial: option: add Telit FN912 rmnet compositions |
0x1bc7:0x3000 0x1bc7:0x3001 |
9a590ff283421b71560deded2110dbdcbe1f 7d1d |
v6.10 |
|
USB: serial: option: add Telit generic core-dump composition |
0x1bc7:0x9000 |
4298e400dbdbf259549d69c349e060652ad 53611 |
v6.10 |
1VV0301371 Rev.18 Page 20 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
7 Additional Kernel Commits
7.1 Raw-IP Support and Important Fixes for qmi_wwan
Below is a list of commits for adding Raw-Ip support to qmi_wwan and addressing important issues.
Table 8: qmi_wwan Relevant Kernel Commits
|
Summary |
Commit |
Availability |
|
net: qmi_wwan: MDM9x30 specific power management |
93725149794d3d418cf1eddcae60c7b536c5faa1 |
v4.5-rc1 |
|
usbnet: allow mini-drivers to consume L2 headers |
81e0ce79f2919dbd5f025894d29aa806af8695c7 |
v4.5-rc1 |
|
net: qmi_wwan: support “raw IP” mode |
32f7adf633b9f99ad5089901bc7ebff57704aaa9 |
v4.5-rc1 |
|
net: qmi_wwan: should hold RTNL while changing netdev type |
6c730080e663b1d629f8aa89348291fbcdc46cd9 |
v4.5-rc1 |
|
net: qmi_wwan: ignore bogus CDC Union descriptors |
34a55d5e858e81a20d33fd9490149d6a1058be0c |
v4.5-rc1 |
|
qmi_wwan: Add missing skb_reset_mac_header-call |
0de0add10e587effa880c741c9413c874f16be91 |
v4.14 |
|
usbnet: fix alignment for frames with no ethernet header |
a4abd7a80addb4a9547f7dfc7812566b60ec505c |
v4.15-rc3 |
|
qmi_wwan: set FLAG_SEND_ZLP to avoid network initiated disconnect |
245d21190aec547c0de64f70c0e6de871c185a24 |
v4.16-rc1 |
|
qmi_wwan: Fix out-of-bounds read |
904d88d743b0c94092c5117955eab695df8109e8 |
v5.2-rc7 |
7.2 QMAP Support in qmi_wwan
Below is a list of commits for adding QMAP support to qmi_wwan.
Table 9: qmi_wwan QMAP Relevant Kernel Commits
|
Summary |
Commit |
Availability |
|
net: usb: qmi_wwan: add qmap mux protocol support |
c6adf77953bcec0ad63d7782479452464e50f7a3 |
v4.12-rc1 |
|
qmi_wwan: fix NULL deref on disconnect |
bbae08e592706dc32e5c7c97827b13c1c178668b |
v4.13-rc5 |
|
qmi_wwan: Fix qmap header retrieval in qmimux_rx_fixup |
d667044f49513d55fcfefe4fa8f8d96091782901 |
v4.20 |
|
qmi_wwan: add MTU default to qmap network interface |
f87118d5760f00af7228033fbe783c7f380d2866 |
v5.0-rc3 |
|
qmi_wwan: add support for QMAP padding in the RX path |
61356088ace1866a847a727d4d40da7bf00b67fc |
v5.2-rc6 |
|
qmi_wwan: add network device usage statistics for qmimux devices |
44f82312fe9113bab6642f4d0eab6b1b7902b6e1 |
v5.2-rc6 |
|
qmi_wwan: avoid RCU stalls on device disconnect when in QMAP mode |
a8fdde1cb830e560208af42b6c10750137f53eb3 |
v5.2-rc6 |
|
qmi_wwan: extend permitted QMAP mux_id value range |
36815b416fa48766ac5a98e4b2dc3ebc5887222e |
v5.2-rc6 |
|
qmi_wwan: Increase headroom for QMAP SKBs |
2e4233870557ac12387f885756b70fc181cb3806 |
v5.12 |
|
net: usb: qmi_wwan: add qmap id sysfs file for qmimux interfaces |
e594ad980ec26fb7351d02c84abaa77ecdb4e522 |
v5.12-rc1- dontuse |
|
net: usb: qmi_wwan: allow qmimux add/del with master up |
6c59cff38e66584ae3ac6c2f0cbd8d039c710ba7 |
v5.12-rc3 |
1VV0301371 Rev.18 Page 21 of 28 2024-09-09
Telit Modules Linux USB Drivers Software User Guide
8 Linux Version Finder
Linux Version Finder is a Python tool for finding Linux kernel versions in which a commit (or a set of commits) is available, searching the Linux kernel stable tree. The tool can be used in conjunction with the commits listed in Flashing Devices to identify the stable versions in which a composition is supported.
Linux Version Finder is available at Telit Github Organization: check the README.md file for instructions about usage.
1VV0301371 Rev.18 Page 22 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
9 Acronyms and Abbreviations
Table 10: Acronyms and Abbreviations
|
Acronym Definition |
|
|
ACM |
Abstract Control Model |
|
ADB |
Android Debug Bridge |
|
CDC |
Communications Class Device |
|
ECM |
Ethernet Control Model |
|
MBIM |
Mobile Broadband Interface Model |
|
NCM |
Network Control Model |
|
PPP |
Point-to-Point Protocol |
|
QMAP |
Qualcomm Multiplexing and Aggregation Protocol |
|
USB |
Universal Serial Bus |
1VV0301371 Rev.18 Page 23 of 28 2024-09-09
![]()
10 Related Documents
Telit Modules Linux USB Drivers Software User Guide
Refer to https://dz.telit.com/ for current documentation and downloads.
Table 11: Acronyms and Abbreviations
|
Doc Code Document Title |
|
|
1VV0301643 |
Telit QMI SDK and TQCM User Guide |
|
1VV0301613 |
uxfp Software User Guide |
|
80455NT12007A |
Enabling QMAP in Linux Application Note |
|
N/A |
AT Commands Reference Guide of Telit modules is listed in the applicability table. |
1VV0301371 Rev.18 Page 24 of 28 2024-09-09
11 Document History Table 12: Document History
Telit Modules Linux USB Drivers Software User Guide
|
Revision Date Changes |
||
|
18 |
2024-07-15 |
Added FE912C04 to the applicability table. Added FE912C04 compositions 0x3000, 0x3001. Added FN920C04 to the applicability table. Added FN920C04 compositions 0x10a0, 0x10a4, 0x10a9. Added LE910Cx Thread-x-based composition 0x1035. Added LE910Q1 and ELS63 to the applicability table. Added LE910Q1/ELS63 compositions 0x7020, 0x7021. Added LE910Q1/ELS63 PID 0x920A to firmware update compositions. Added generic core-dump patch to patches list. |
|
17 |
2023-05-15 |
Added FE990 compositions 0x1080, 0x1081, 0x1082, 0x1083 Added config symbols in section 2.1 Added reference to QMAP document 80455NT12007A Update template |
|
16 |
2022-09-12 |
Added LE910Cx Linux-based composition 0x1250 Added Linux Version Finder chapter Updated Table 6 (flashing devices) with ME910G1 device and added related paragraph |
|
15 |
2022-05-27 |
Added FN980 compositions 0x1057, 0x1058 Added FN990 composition 0x1075 Added rmnet kernel module paragraph Modified applicability table for LE910Cx families Added applicability table disclaimer |
|
14 |
2022-03-02 |
Added LE910R1 in applicability table Added LE910R1 compositions 0x701A, 0x701B Added LE910R1 composition 0x9201 and related entry in Table 6 |
|
13 |
2021-12-13 |
Added LE910C1 composition 0x1204 Added LE910S1 composition 0x9200 and related entry in Table 6 |
1VV0301371 Rev.18 Page 25 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
|
|
|
Added FN990 compositions 0x1070, 0x1071, 0x1072, 0x1073 |
|
12 |
2021-09-24 |
Added LN920 in applicability table and related kernel commits |
|
11 |
2021-08-09 |
Added FD980 composition 0x1056 Added FD980 in applicability table Added paragraph “Multi-configuration compositions” |
|
10 |
2021-06-14 |
Changed document template and reworded some paragraphs Fixed FN980 kernel version availability in the applicability table Added LE910S1 to applicability table Added LE910S1 0x7010 and 0x7011 composition description and related kernel commits Added QMAP paragraph and related kernel commits Modified flashing device information for 0x18d1:0xd00d and 0x8087:0x0801 (removed) Changed kernel commit references from GitHub to git.kernel.org |
|
9 |
2020-11-09 |
Added LE910Cx compositions 0x1203, 0x1230, 0x1231 and FN980 composition 0x1055 Removed references to deprecated Modem Manager and Network Manager documents Removed references to deprecated lxfp |
|
8 |
2020-09-01 |
Added LE910C1-EUX support and updated kernel patches list Added LM960 0x1040 qmi_wwan rx urb size note |
|
7 |
2020-03-27 |
Changed ME910G1 to MEx10G1 in applicability table Added ML865C1 and ML865G1 to applicability table Updated kernel patches list for composition 0x110b |
|
6 |
2020-01-13 |
Added ME910G1 0x110a composition Added FN980 0x9010 flashing device composition Updated kernel patches list Updated applicability table |
|
5 |
2019-10-21 |
Added FN980 in applicability table and related kernel commits |
|
4 |
2019-05-24 |
Removed automotive modules from applicability table Added LN940 and UE866 in applicability table Added LM940 kernel commit for fixing big data packets issue Added ME910 composition 0x1102, LECx910 compositions 0x1260 and 0x1261 |
1VV0301371 Rev.18 Page 26 of 28 2024-09-09
Telit Modules Linux USB Drivers Software
User Guide
|
|
|
Updated kernel patches list |
|
3 |
2018-05-07 |
Added LE866 flashing device details Added kernel commit for PID 0x0036 Added LE910D1 in applicability table |
|
2 |
2018-02-13 |
Added LM960 in applicability table Added ME910 composition 0x1101 Added “Additional Kernel Commits” chapter Added “Minimum Kernel Version” in applicability table |
|
1 |
2017-11-24 |
Added LE920A4 and LE910C1 composition 0x1201 Added LM940 in applicability table Added reference to commit cdc-wdm: fix “out-of-sync” due to missing notifications |
|
0 |
2017-04-28 |
First issue |
From Mod.0817 Rev.10
1VV0301371 Rev.18 Page 27 of 28 2024-09-09
© Telit Cinterion. All rights reserved.
Technical Documentation
Documents / Resources
 |
Telit Cinterion Modules Linux USB Drivers Software [pdf] User Guide Modules Linux USB Drivers Software, Linux USB Drivers Software, USB Drivers Software, Drivers Software, Software |
