UHK60v2 crash -- display shows ERR

My keyboard is flashing “ERR” on the LCD Panel, and the agent shows this:

Printing trace buffer because: Looks like your uhk60 crashed.
EV: 0
Tag: 27f9432
=== K22P121M120SF7 Reset Cause Debug ===
RCM_SRS0:  0x00
RCM_SRS1:  0x04
RCM_SSRS0: 0x00
RCM_SSRS1: 0x04
PMC_LVDSC1: 0x10
PMC_LVDSC2: 0x00
PMC_REGSC:  0x04
SCB_HFSR:  0x00000000
SCB_CFSR:  0x00000000
SCB_BFAR:  0xE000ED38
SCB_MMFAR: 0xE000ED34

=== Reset Cause Analysis ===
Trace:
}<i1>{(l3)}<i1>{(l3)}<i1>{(l3)}{(l3)}{(l3)}<i4>{(l3)}{(l3)}{(l3)
}<i1>{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}<i4>{
(l3)}<i1>{(l3)}<i1>{(l3)}<i1>{(l3)}<i1>{(l3)}<i1>{(l3)}{(l3)}{(l
3)}{(l3)}{(l3)}<i1>{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}{(l3)}###

Anything I should do here? Any way to fix it?

Which firmware are you on? Please make sure you use the latest release; there were a number of crash fixes in the last few releases.

What firmware version is it? I don’t see 27f9432 in git at all.

The log shows nothing out of order. I.e., it looks like the keyboard just rebooted for no reason whatsoever. :frowning:

I’m using this firmware: UHK60v2 lights don't go out - #6 by kareltucek

Has the light fix been incorporated into a new released firmware?

Ah.

The fix has been merged into master, but probably not released yet.

Please join the discussion in v15.2.0: keyboard crashing, showing ERR · Issue #1380 · UltimateHackingKeyboard/firmware · GitHub . The firmware referenced there should have that fix incorporated already.

Thank you very much, @kareltucek !