Currently Being ModeratedSep 28, 2011 10:04 AM (in response to tristessamusic)Re: RE: M13 Looper issue - UNDO/REDO
It doesn't sound like a switch/hardware issue... especially since you've mentioned that you can access/bypass the effect assign to FX 1B.
I'd try another firmware re-install to be honest. If you're on a Windows PC, please download another "fresh" copy of the .sysex file, but make sure you don't have any active Anti-Virus scan during the download from our website and/or Pop-Up Block applications running. I've seen these corrupt the data in the firmware file.
By the way, if you have trouble finding the link to the M13's sysex file download here it is: http://line6.com/software/readeula.html?rid=3768
Try that and let us know.
Currently Being ModeratedSep 28, 2011 11:20 AM (in response to Kneehow)Re: RE: M13 Looper issue - UNDO/REDO
Try to check if you have a CC when you press the UNDO/REDO.
Try with a free soft like MIDI TEST ( http://www.sonelec-musique.com/logiciels_freewares_miditest.html )
You install the soft, plug the MIDI IN and MIDI OUT to you PC with a PC to USB adaptator.
When you press the UNDO/REDO button, the CC B0 52 7F must be received via the midi out to the PC.
To double check, the same button in FX1B shoud output CC B0C 7F when engaged and CC B0 0C 00 when disengaged.
Currently Being ModeratedSep 29, 2011 11:58 PM (in response to tristessamusic)Re: M13 Looper issue - UNDO/REDO
Thank you for your replies, I re-installed the firmware again and now its working...I will check the midi test this weekend. Thanks again, hopefully the issue will not repeat itself.