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50 Updating the Hub Firmware
4. Immediately press <ENTER> to display the Boot menu:
Boot menu V01.04
1. Download and update Device Agent code
2. Download and update Hub-Controller code
3. Reset hub and run self test
4. Start Normal Hub operation
Caution Do not update the device agent code at this time. The hub controller firmware
must be updated first.The hub will not operate properly if the firmware is
updated in the wrong sequence. See If Firmware Upgrade Appears to Fail on
page79 if the firmware is updated in the wrong sequence.
Procedure 3: Update the Hub Controller Firmware
1. From the Boot menu, enter 2 to update the hub controller firmware. A prompt appears
for you to begin file transfer; for example:
Ready to download Hub-Controller code to RAM
Start ASCII file (S-record format) transfer now
<Refer to terminal emulator user manual for instructions>
Press control-C at any time to cancel
2. From the terminal emulator application, select the transfer option to send a text file.
The hub’s firmware files have a .frm suffix. Verify that the terminal emulator application
is displaying all file types.
3. Send the following file you downloaded from the web site. (Firmware filenames change
when updated versions are released. Always check the Hewlett-Packard Software
Depot for the latest firmware version and download instructions.) The default directory
for this file is C:\Temp\HUB_FW.
IFCH3820.FRM
Several rows of dots appear to indicate download progress; for example:
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