[BUG] sKr v1.3 "USB device not recognized after uploading Marlin

[Zatarines]

Howdy All,

I am replacing my Ultimaker v2.1.4 board with SKR v1.3 w/TMC2208 UART. I am not able to connected any Win10 PC to the SKR board via USB after re-flashing to Marlin 2.0bugfix. Getting a Win10 message" USB device not recognized. the last usb device you connected to this computer malfunctioned, and win does not recognize it." I tried to uninstall and reinstall the driver and that didnt work. However, When I use the original firmware from Bigtreetech without my UM2 clone settings, the SKR board recognizes fine in the Win10. On the other hand, when I set my printer's settings to the Bigtreetech's Marlin version, it compiles an error message for Pins related to the Ulti_controller.

Between the two versions, I preferred to troubleshoot this Marlin version but Inconveniently, Marlin 2.0bugfix compiles all my UM2 settings without error, but I does not connected the board with USB.

• I tried so far changing the in configuration.h: #define SERIAL_PORT 0, -1

• configuration_adv.h // #define SDCARD_CONNECTION ONBOARD , every possible combination.

• Tried to define a different controller in case that was the issue.

• re-install USB driver on Win10

Can someone relate to this issue and point me in the right direction ? thank you in advance,

[boelle]

@Zatarines is this still a problem?

[Zatarines]

@boelle yes, still having the same issue.

[Grogyan]

@Zatarines Bigtree tech have released the SKR1.4, which is pin for pin identical to the SKR1.3.

It does however have a separate header for the I2C. Maybe worth trying?

[boelle]

@Zatarines so you use 2.0.1 or bugfix 2.0.x ?

[Zatarines]

I am using bugfix 2.0x

[boelle]

how often do you update? bugfix is updated almost daily

[Zatarines]

@boelle I changed the board to a Mks lgen, please close this issue.

[github-actions[bot]]

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