KB85250
Published: October 30, 2015
Revision: 1.0

E1 or E2 firmware update may fail intermittently


Applies To:

E1
E2

Versions Affected:

Problem affects versions: Firmware R1.1c, R1.1d, & R1.1f
Problem is fixed in version: Firmware R1.2a

Resolved In Version:

Problem is fixed in version: Firmware R1.2a


Symptoms:

E1 and E2 brain boards with firmware versions R1.1c, R1.1d, or R1.1.f installed may intermittently fail to update firmware. Instead, 3-4 minutes after you begin the firmware update, the brain boots back up with the previous version of firmware.

Updates fail on approximately 1 in 20 attempts.

This issue does not affect E1s and E2s with firmware R1.1e installed.

Workaround:

Try to update the firmware again.

Resolution:

Opto 22 has resolved this issue.

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com


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