takosalad

"For E-paper displays that support partial refresh, please note that you cannot refresh them with the partial refresh mode all the time. After refreshing partially several times, you need to...

EDIT: Disregard this comment, as it worked after I rebooted. I have the same problem (GMC-300E). --device-info gives an empty line. --serial gives "ERROR: device not found or supported" Here...

I have the exact same problem as the OP. I also tried https://github.com/ThomasHabets/gq-gmc-control but it doesn't change anything. GMC-300E. Help please, I need to get the data off this device...

I added the Vulcan II Max device, but it doesn't work: ``` $ sudo roccat-vulcan -v ROCCAT Vulcan for Linux [github.com/duncanthrax/roccat-vulcan] Effect Color Table (change these with -c option) colorIdx...