Comment 22 for bug 1988023

so that said, I still don't know where the issue is... I suspect this will likely never be fixed...

When when you say:

# dumpkeys | grep -E "keymaps|58"
keymaps 0-127
keycode 58 = CtrlL_Lock
6. It can switch uppercase/lowercase normally after run command "loadkeys us".

where do you run that command? On the laptop, or on the remote machine via the xcc console? In other words, where are you changing the keymap?