upgrade to 1.4.5 fails

[john@citylinkfiber.com]

Tried to do a upgrade of a WS-24-400A to 1.4.5 via web interface.
While doing the upgrade I lost internet connectivity because of an unrelated issue.
So the web screen showing status never reconnected and never said finsihed.

We waited 20 minutes and then rebooted the switch. It came up with

meta data corruption errors. but booted and passed traffic.
Web interface is DEAD and will not connect.

So then we tried to do a TFTP update of the firmware.
That ALSO failed. THOUGHTS ??

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 18.0px Courier; color: #00f900; background-color: #000000} span.s1 {font-variant-ligatures: no-common-ligatures}
admin@Netonix-1-5301:/tmp# tftp XX.XX.XX.XX -g -r wispswitch-1.4.5.bin -l/tmp/upgrade.bin

admin@Netonix-1-5301:/tmp# firmware_upgrade /tmp/upgrade.bin

tar: removing leading '/' from member names

Unpacking firmware ...

Running preflash script ...

Unlocking /dev/mtd8 ...

Writing from redboot_recovery_config to /dev/mtd8 ...

Could not open mtd device: linux

Can't open device for writing!

Error flashing kernel

admin@Netonix-1-5301:/tmp#

[sirhc]

I have no idea, I upgraded my switched to v1.4.5 with no issue.

If you are unable to TFTP recover the unit you will need to RMA it.

Maybe the flash failed which would be covered under warranty.

[Eric Stern]

viewtopic.php?f=17&t=1073

Follow these instructions, except use tftp to transfer the files instead of rx, since you have that working it will be much faster. Also, you can use 1.4.5 instead of 1.3.4. And skip the "fis load -d linux_recovery" step as your switch is already booting into the recovery image.