I have a minor issue with noth my 1541U-II in combination with both my C64 Reloaded MK2.
Everything works stable. I can use the systems for hours without any glitch or what so ever . Accept for the freezer screen of the FinalCard III and KCS Powercard.
The screen is distorted in the freezer menu's. The graphics mode seems to be an issue. I have no issues with the other freezers roms in the 1541U-II.
The edgerecovery and time are at there defaults (On and 80ns), afcource i tried some other settings, but it only got worse. I also tried different version of the firmware for the 1541U (currently 3.2.) The C64R-MK2's are running the latest firmware.
When using a real KCS card or FCIII card in de C64R-MK2 everything works 100%, when using a 1541U-II in my C64G, everything works 100% too.
Since i have this issue with both setups i dont think there some hardware faults in one of the devices.
I only read posts about the 1541U-II not working stable on the C64R-MK2, this is mostly due to 'incorrect' settings, but i didnt come across this little issue (i know where every option is in the KCS card )
Does anybody have the same issue, or even better, does somebody know a solution for this?