U-Boot Based E2T Card In Mxe Iii Cannot Boot E2T8260 Image After Reverse Migration - Mitel MiVoice Business 3300 ICP Troubleshooting Manual

Software
3.
From the E2T card's shell, execute the following commands:
setenv updatebootline yes
saveenv
reset
The reset command will trigger the reset of the E2T card. The E2T card should now
boot successfully and connect to the RTC Card.
4.7.2 U-Boot based E2T card in MXe III cannot boot E2T8260
Image after Reverse Migration
This section applies only to MXe III systems featuring an E2T card with U-Boot as the
bootloader.
If the E2T card does not come up and connect to the RTC card (running a pre-9.0
MiVoice Business release) after 10 minutes of executing Step 1 of the procedure,
Appendix A: Reverse Migration > Reverse Migration of an E2T Card in the Migration
Guidelines document, first verify that you have copied the E2T8260 file from /sysro to
/sysro/tftp directory; if you did, you must access E2T card's serial port to attempt the
recovery.
Note:
In pre-9.0 MiVoice Business releases, to access the E2T card's serial port from the
printer port, you must execute the redirectPrinter 3 command from the RTC
card's shell first. Alternatively, you may access E2T card's serial port via secure telnet
to RTC card's IP address, port 2007.
Once you get access to the E2T card's serial port, press ENTER several times to check
for any response. If you get no response, reset the E2T card by running the ToggleCpu
1command from the RTC shell. Then, observe the output from the E2T card's serial port
and stop the auto-boot by pressing SPACE key three or more time consecutively after
you observe the following message on the E2T card console:
Press <SPACE> key 3 times within 7 seconds to stop autoboot.
After you stop the auto-boot, execute run the ubootprint command to verify boot
parameters of the E2T card. If the bootcmd parameter has the value run loade2t_dhcp,
then the E2T card was configured to use the DHCP protocol to get its networking
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Troubleshooting Guide