Product Notifications

Engineering Change Notification

Public | Finalized Published: 16 March 2015 - Reference: 07_2015_ECN

Series X - Maritime Panel Computers (MMC) and HT B22 Computer, BIOS and VCOM driver update

Hatteland Display hereby informs about changes for the following model(s):
HD xxT21 xxC-xxY-xxxx
HT B22xx-xxx-xxx-xxxx

Notice: BIOS: Affects all models except for models with "Y" = R or K.
Dont affect HD 08T21 xxC-xxx-xxxx / HD 13T21 xxC-xxx-xxxx

VCOM : Affects Series X Panel Computers.
Customized models are ALSO affected by this Engineering Change Notification.

HD xxT21 xxC-xxY-xxxx

Effective from:

20 April 2015. Affect all units produced as from 20th of April.

Changes:

- BIOS: Solved issue with randomly undetected HID device after "soft" restart/reset (affecting Touch and USB mouse/keyboard).
- VCOM: Solved issue with stalled VCOM driver.

Additional information:

BIOS:
-----
Issue related to QM57 chipset: "USB1.1 Devices May Fail to Initialize on Resume from Sx state". Solution (workaround) modification of BIOS according to instructions from Intel. Updated BIOS will be pre-installed on all units produced according to defined dates ("Effective From").

VCOM driver:
------------
Standard OS image's provided by Hatteland Display will be updated according to defined date ("Effective From"). Customer unique OS image(s) have to be updated by customer. In those cases where customer unique image(s) is pre-installed by Hatteland Display at factory, the OS image will be updated after Engineering Change Request (ECR) issued by affected customer.

Contact:

For further enquiries regarding this Engineering Change Notification, please contact Support at Hatteland Technology AS.

Matching products online:

HT B22Gx STC-xxx-Mxxx
HD 26T21 MxC-xxx-xxxx (HW00)
HD 26T21 MxC-xxx-xxxx
HD 24T21 MxC-xxx-xxxx
HD 24T21 MxC-xxx-xxxx
HD 24T21 MxC-xxx-xxxx
HD 19T21 MxC-xxx-xxxx
HD 19T21 MxC-xxx-xxxx
HD 17T21 MxC-xxx-xxxx
HD 17T21 MxC-xxx-xxxx
HD 15T21 MMC-xxx-xxxx
HD 12T21 MMC-xxx-xxxx

Implemented by:

________________________________

Frode Grindheim
VP Products
Hatteland Technology AS

Read and Understood by:

________________________________

(Your name)
(Your company)

Last revised: 28 August 2024